Спутник ФКИ. Interface Region Imaging Spectrograph (IRIS). [Редактировать]

IRIS (Interface Region Imaging Spectrograph) — космический аппарат NASA для исследования Солнца. Миссия в рамках программы Small Explorer program (SMEX) по исследованию физических свойств солнечного лимба — видимого края диска Солнца, солнечной хромосферы. Построен аппарат для лаборатории Lockheed Martin Solar and Astrophysics Laboratory (LMSAL). На космическом аппарате установлен спектрометр, который создан лабораторией LMSAL, и телескоп Смитсоновской астрофизической обсерватории. Управлять аппаратом на орбите будут лаборатория LMSAL и Исследовательский центр Эймса NASA. Исследовательским инструментом аппарата является высокочастотный ультрафиолетный спектрометр, с частотой один кадр в секунду, с пространственным разрешением 0,3 угловой секунды, и со спектральным разрешением в долях ангстрема. NASA объявило 19 июня 2009 года, что проект IRIS был выбран для финансирования из шести кандидатур исследовательских миссий программы Small Explorer program (SMEX), наряду с проектом Gravity and Extreme Magnetism SMEX (GEMS). Космический корабль прибыл на военно-воздушную базу Ванденберг в штате Калифорния 16 апреля 2013 и был успешно запущен 27 июня 2013 года ракетой «Пегас XL».

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
1SMEX/IRISНайтиНайти
2IRISНайтиНайти
3Small Explorer/IRISНайтиНайти
4Explorer 94НайтиНайти
539197НайтиНайти

Дополнительная классификация

#Наименования
1Страна оператор(владелец) - США
2Тип оператора(владельца) - государственный
3Тип орбиты - НОО
4Страна производитель - США

Новостная лента[Найти информацию в новостях] [Найти информацию в документах]

#Новостная лента.
12016-09-20. Космическое агентство США расширило контракт с Lockheed Martin на $19 млн.
НАСА расширила участие компании Lockheed Martin в проекте IRIS и теперь компания будет заниматься этим проектом до конца 2018 года (с возможностью продления работ до 2019). К настоящему времени обсерватория сделала более 24 миллионов снимков и спектральных измерений Солнца. По результатам наблюдений опубликовано более 115 статей.Тэги: Lockheed MartinКосмическое агентство СШАInterface Region Imaging Spectrograph (IRIS)

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг200

Характеристики орбиты

#ХарактеристикаЗначение
1Наклонение, град97.9
2Апогей, км666.2
3Перигей, км627.4
4Период, минут97.5
5Длинный диаметр эллипса, км7017

Пусковые характеристики

#ХарактеристикаЗначение
1Код NSSDC2013-033A

Информация об удачном запуске

#ХарактеристикаЗначение
1Дата пуска2013-06-28 at 02:27:00 UTC
2Полезная нагрузка 1xInterface Region Imaging Spectrograph (IRIS)
3Ракета-носитель 1xПегас XL

Найдено 287 документов по запросу «Interface Region Imaging Spectrograph (IRIS)». [Перейти к поиску]


Дата загрузки: 2017-09-25
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0.03/5
... (FIREBall-2) is a UV multi-object spectrograph experiment designed to observe low..., creating a single, globally-distributed, autonomous spectrograph facility using up to twelve... with the Interface Region Imaging Spectrograph (IRIS). These jets were first discovered by IRIS due to...-Tail, and the LMC-Bridge interface region. Within the Magellanic Bridge, we... the optical spectrograph), 0.38-0.90 μm (called the broad optical spectrograph) and 0.90-2.4 μm (called the NIR spectrograph), have been... optical spectrograph can gain additional RV sensitivity over the optical spectrograph if... optical spectrograph to gain additional Doppler sensitivity over the optical spectrograph. Besides the photon gain with the NIR spectrograph over the optical spectrograph... the broad optical spectrograph can potentially be an optimal spectrograph for high... TOU Spectrograph TOU is a very high resolution (R~100,000) optical spectrograph with... Arizona Infrared imager and Echelle Spectrograph (ARIES) instrument on the 6.5m... K2 sample. The innovative HERMES spectrograph on the Anglo-Australian Telescope... stars obtained using the Longslit Spectrograph at the Wyoming Infrared Observatory... was obtained with the Longslit Spectrograph at the Wyoming Infrared Observatory...) 22 μm atlas. Using the Longslit Spectrograph at the Wyoming Infrared Observatory... was observed using the Longslit Spectrograph at the Wyoming Infrared Observatory... InfRAreD Astronomical Spectrograph (MIRADAS), a near-infrared multi-object echelle spectrograph operating at... High Angular Resolution Imaging Spectrograph (CHARIS) is an integral field spectrograph (IFS) being... spectrograph (R=100,000, 0.38-0.9 microns) and FIRST near infrared high resolution spectrograph... ultra-stable cryogenic Y- and J-band spectrograph (0.958-1.339µm), optimized for detecting... Field Spectrograph for the HET Here we present LRS2 (Low Resolution Spectrograph...-channel optical wavelength (370nm – 1micron) spectrograph based on two VIRUS unit... of Technology The Space Telescope Imaging Spectrograph (STIS) on the Hubble Space... CCD Data The Space Telescope Imaging Spectrograph (STIS) team at STScI has... mirrors, coronagraph and integral field spectrograph (IFS). In this communication, we... LINERs with the Space Telescope Imaging Spectrograph (STIS) on the Hubble Space... the high-resolution Levy echelle spectrograph. Purpose built for exoplanet detection... the Spitzer Space Telescope Infrared Spectrograph (IRS). Our sample of infrared...) taken with the Space Telescope Imaging Spectrograph (STIS). S And is a probable Type... the SMARTS/CTIO 1.5 m telescope (+RC spectrograph) and then between 2014 August... collected with the Hydra multiobject spectrograph on the WIYN 3.5- meter telescope... region with strong thermal radio emission (the `radio nebula'). The HST imaging... Struve telescope and Sandiford Echelle Spectrograph. We see abundance trends for... telescope's Near-Infared Integral Field Spectrograph (NIFS). In addition to the... Space Telescope (HST) Space Telescope Imaging Spectrograph (STIS), we are working to... Emission-line Region Survey (CHEERS) is the 'ultimate' resolution X-ray imaging survey... Technology (NIST) Normal Incidence Vacuum Spectrograph (NIVS) with a sliding spark light... using the custom Planetary Nebula Spectrograph instrument. The survey currently comprises... Contributing team(s): The Planetary Nebula Spectrograph Collaboration What is the role... type galaxies Recent Integral-Field Spectrograph surveys (SAURON, ATLAS 3D, and... the photon-dominated region (PDR), the interface between the HII-region and the... archival Spitzer Space Telescope Infrared Spectrograph (IRS) spectra. We present our... CTIO/SMARTS 1.5 m telescope and CHIRON spectrograph from the previous apastron passage..., a high resolution (R=40,000) IR (H+K) spectrograph on the McDonald 2.7-m, to measure... FSSC interface where users can request all photons detected from a region on... eShel model (Shelyak Instruments) echelle spectrograph. The spectral resolution is R = 11... of researchers utilizing the eShel spectrograph. Author(s): G. Bruce Berriman1, John Good1..., obtained from IRS- Spitzer (InfraRed Spectrograph- Spitzer) instrument, and the model... Narrow Line Region Outflows? Implications for quasar-mode feedback. Imaging Results We... obtained with the Space Telescope Imaging Spectrograph are used to constrain the... z=0.2-0.3, and observed by the HETDEX spectrograph prototype instrument (VIRUS-p). We measured... sources, inadequate decoupling of the spectrograph from variable telescope illumination, and... Hubble Space Telescope’s Cosmic Origins Spectrograph (COS). used to describe the... Region Populations in the Whirlpool Galaxy: Hubble Space Telescope Pa-beta Imaging... the OH-Suppressing Infra-red Imaging Spectrograph (OSIRIS) assisted by the Keck... the Cosmic Origins Spectrograph (COS) and the Space Telescope Imaging Spectrograph (STIS). These....01 – Gemini South Multi-Object Spectrograph (GMOS-S) detector Video boards upgrade...



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0.14/5
... SECTION PROBING THE solar ınterface region By Bart De Pontieu,1 Alan... June 2013, NASA launched the Interface Region Imaging Spectrograph (IRIS), an Earth-orbiting small explorer... with a 20-cm telescope onboard. IRIS uses gratings to split the... in the interface region that consists of the chromosphere and transition region. Recent research suggested that it is here, at the interface... images and spectra obtained with IRIS to present major advances toward... is energized (sciencemag.org/special/iris). Testa et al. find compelling... in high-resolution images of IRIS and advanced three-dimensional numerical... the nature of the transition region emission. These results vindicate the... originate in the “classical” transition region between the surface and the... heating of plasma to transition region temperatures. They are the signature... heating from chromospheric to transition region temperatures. These observations provide support... levels, more advances from the imaging spectrograph onboard IRIS can be expected, especially... the solar chromosphere and transition region B. De Pontieu,* L. Rouppe van der... solar chromosphere and transition region (TR) form an interface between the Sun...–arc second) observations with NASA’s Interface Region Imaging Spectrograph reveal a chromosphere and TR that... temperatures. This view of the interface region provides insight into what heats... networks of the solar transition region and chromosphere H. Tian,* E. E. DeLuca, S. R. Cranmer... interface between the Sun’s photosphere and corona, the chromosphere and transition region... solar wind. Observations from the Interface Region Imaging Spectrograph reveal the prevalence of intermittent... bright network lanes of this interface region. These jets have lifetimes of... important element of the transition region structures. They are likely an... chromosphere and transition region (TR) form an interface region between the surface and... by AAAS observations with the Interface Region Imaging Spectrograph reveal rapid variability (~20 to... envelope. Recent observations by the Interface Region Imaging Spectrograph (IRIS) reveal that it is difficult... above the solar surface: This region hosts pockets of hot plasma..., the largest solar disruptions. These IRIS observations not only confirm that...: IRIS observations of the solar transition region Mg II k image taken with IRIS... solar atmospheric layers, i.e., the transition region and corona, to high temperatures... temporal-resolution observations with the Interface Region Imaging Spectrograph (IRIS) at the solar limb reveal... or loop segments at transition-region temperatures that vary rapidly, on...



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0.68/5
... CHROMOSPHERIC BRIGHT GRAINS OBSERVED WITH IRIS AND SST Juan Martínez... 2015 April 13 3 ABSTRACT The Interface Region Imaging Spectrograph (IRIS) reveals small-scale rapid brightenings... grains are seen with the IRIS 1330, 1400, and 2796 Å slit.... We combine coordinated observations with IRIS and from the ground with... Å) and transition region (C II 1334 Å, Si IV 1403 Å) spectral imaging, and single... resolution. We conclude that the IRIS slit-jaw grains are the... (SJIs) with spectra from the IRIS spectrograph. We conclude that the grain... can often be detected in IRIS C II spectra. For some grains... signature can be found in IRIS Si IV. This suggests that... way up to the transition region. Key words: line: profiles...: chromosphere – Sun: oscillations – Sun: transition region – waves Supporting material: animations chromosphere... throughout the chromosphere and transition region. Assuming that the shocks continue... through the chromosphere and transition region would lead to a sharpening of... K-grains apparently barely have a transition region counterpart (Carlsson et al. 1997... heating of the lower transition region. The question then remains how... before they reach the transition region and to what extent they... UV from space with the Interface Region Imaging Spectrograph (IRIS, De Pontieu et al. 2014... to the IRIS observations by scalingdown to the IRIS image scale... II 8542 Å wing (Dl = -1 Å) and IRIS Mg II k SJI 2796 images... on the level of the IRIS pixel size. The overlapping field of view (FOV) between IRIS and SST was roughly 25... use of very large dense IRIS level two raster data with... same region and time such as the two deep exposure IRIS raster... processed using aia_prep.pro. 2. OBSERVATIONS IRIS obtains spectra in passbands from.../lower transition region (C II 1334/1335 Å), and in the transition region (e.g., Si... 0.33 and up). In addition, IRIS can take slit-jaw images... Å bandpass. For more information on IRIS, we refer the reader to... solar region and continuously tracking solar rotation, and large spatial raster IRIS...:04:13 UT where the IRIS slit was kept at a fixed... the CRisp Imaging SpectroPolarimeter (CRISP, Scharmer et al. 2008) and imaging in the blue beam. CRISP provides us with spectrally resolved imaging... coronal holes observed with the IRIS 1400, 1330, and 2796 Å SJI... the CBGs observed with the IRIS SJI filters that are located... grains (CBGs) in an internetwork region taken 2013 September 22 at... at (x, y ) = (537 , 282). The observed region shown in the top panels... I 6302 Å Stokes V magnetogram (panel (B)). The IRIS SJI 1330 Å image (panel (C)) is... Figure 2. The rectangular box marks a region with a particularly low polarization signal... the bottom row. CBGs in IRIS SJI 1330 Å (panel (D)), SJI 1400... 2. Internetwork space/time diagram of IRIS SJI 1330 Å (left), 1400 Å (middle... to SJI 1330 Å. The selected region is marked in Figure 1. The... exposure observations taken with the IRIS spectrograph to address this question. Two... we can analyze all three IRIS SJI filters (SJI 1330 and... IV in CBGs in the IRIS SJI filter images. For this... a selected position in an internetwork region with very low magnetic activity... sets of images (one set IRIS FUV SJIs and the other... is probably from a different atmospheric region than SJI 2796 Å and Ca... FOV shown in Figure 6. The IRIS spectrograph slit is visible as the... field of view of the IRIS raster of 2013 October 22... view covers a very quiet internetwork region with only a few network elements.... The observed continuum from the IRIS spectrograph is very weak and often.... The continuum windows in the IRIS FUV spectrograms are simply too... of dark region boundaries in Ca II H, i.e., at the bright region of... II 8542 Å core intensity and IRIS slitjaws is also noticeable in... peak of Both SST and IRIS provide spectral information as a function... some signal in the transition region lines, for instance the CBG... must come from the same region. From a comparison of integrated line... that CBGs in these two IRIS filters are dominated by the.... Therefore, CBGs observed with the IRIS 1330 and 1400 Å slit-jaws... between the chromosphere and transition region, then one may expect a greater... the shock in the transition region. Note that most of the... not from the transition region. Using the IRIS spectrograph, we were able to... waves can reach the transition region. Their emission get blurry and... to weak emission in transition region lines and/or stop the... the shocks into the transition region. Another open question is if... weak signals in the transition region can get into the corona...files with CBGs in the IRIS SJI filters. Ca II 8542... the quiet sun with the IRIS SJI 1330, 1400, and 2796... contracts NNM07AA01C (Hinode) and NNG09FA40C (IRIS). This work has benefited... the Chromosphere into the Transition Region, ed. A. Wilson, 685 Tian, H., DeLuca...



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0.06/5
...- 48 HELIOPHYSICS EXPLORER ………………………..……… HELIO- 51 Interface Region Imaging Spectrograph (IRIS) [Development] HELIO- 53 Other Missions... lower thermosphere in the polar region. Nitric oxide is believed to... has been measured in the region of space around the moon... discovery, traveling through a vast unknown region of the heliosphere on their... of the least well-understood region of the Earth’s atmosphere, the...-lower thermosphere-ionosphere system. This region of interest, located between altitudes... surface of Earth, is the interface between the Earth’s lower atmosphere... flight software, and developing draft interface control documents for the instruments... and plasma observations in the region of the Sun that carries... flight software, and developing draft interface control documents for the instruments..., waves, and energetic particles and imaging/spectroscopic observations will be made... through the dayside magnetic interaction region where the Sun’s and Earth... Active Region 11263 on August 4, 2011, five days before the active region....2 46.1 88.4 117.5 84.8 84.8 IRIS 63.5 39.1 12.1 7.3 1.2 0.0 0.0 Other M issions.... The Explorers program selected IRIS in 2009. IRIS is a small explorer mission... ACHIEVEMENTS PLANNED FOR FY 2013 IRIS is expected to complete Pre... 2012 estimate ($60.2 million). The IRIS project workforce will decrease as.... HELIO -52 HELIOPHYSICS: HELIOPHYSICS EXPLORER INTERFACE REGION IMAGING SPECTROGRAPH (IRIS) Formulation Development Operations   FY 2013... FY 2013 None. PROJECT PURPOSE   IRIS will contribute to our fundamental... 2013 during solar maximum places IRIS in a unique configuration of supporting... dynamics of the solar atmosphere. IRIS explorer will help scientists understand... IRIS investigation combines advanced numerical modeling with a high resolution UV imaging spectrograph. IRIS will... chromosphere and transition region of the Sun, a complex interface region between the photosphere and corona. In this region, all but..., resulting in a dynamic region whose understanding remains a challenge. IRIS fills a crucial gap... in knowledge of this dynamic region of the solar atmosphere. The... HELIO -53 HELIOPHYSICS: HELIOPHYSICS EXPLORER INTERFACE REGION IMAGING SPECTROGRAPH (IRIS) Formulation Development Operations   extend the...://science.nasa.gov/missions/iris/. PROJECT PARAMETERS IRIS is a three-axis stabilized...). IRIS consists of a 20 centimeter aperture telescope assembly that feeds an imaging spectrograph and a separate imaging camera system with wavelengths... IRIS project held a successful Critical Design Review in December 2010. The spectrograph structure for IRIS was ready and the... FY 2013 Upon successful review, IRIS expects to enter Phase D (design... May 2012. During FY 2013, IRIS is expected to complete Pre.... HELIO -54 HELIOPHYSICS: HELIOPHYSICS EXPLORER INTERFACE REGION IMAGING SPECTROGRAPH (IRIS) Formulation Development Operations   SCHEDULE COMMITMENTS...: HELIOPHYSICS EXPLORER INTERFACE REGION IMAGING SPECTROGRAPH (IRIS) Formulation Development Operations   Project Management & Commitments IRIS is a principal... implementation of the project. The IRIS science investigation includes scientists and... of instrument: science telescope and spectrograph Project M anagement: GSFC NASA Center... HELIO -56 HELIOPHYSICS: HELIOPHYSICS EXPLORER INTERFACE REGION IMAGING SPECTROGRAPH (IRIS) Formulation Development Operations   Project Risks... single string design of the IRIS spacecraft, Consistent with higher risks... and testing of the complete IRIS satellite system through on-orbit... that move very quickly. This region emits no light that can... Development Operations   TWO WIDE-ANGLE IMAGING NEUTRAL ATOM SPECTROMETERS (TWINS) TWINS... provides stereo imaging of the Earth’s magnetosphere, the region surrounding the planet...-dimensional global visualization of this region, which has led to a greatly...



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0.07/5
...- 48 HELIOPHYSICS EXPLORER ………………………..……… HELIO- 51 Interface Region Imaging Spectrograph (IRIS) [Development] HELIO- 53 Other Missions... lower thermosphere in the polar region. Nitric oxide is believed to... has been measured in the region of space around the moon... discovery, traveling through a vast unknown region of the heliosphere on their... of the least well-understood region of the Earth’s atmosphere, the...-lower thermosphere-ionosphere system. This region of interest, located between altitudes... surface of Earth, is the interface between the Earth’s lower atmosphere... flight software, and developing draft interface control documents for the instruments... and plasma observations in the region of the Sun that carries... flight software, and developing draft interface control documents for the instruments..., waves, and energetic particles and imaging/spectroscopic observations will be made... through the dayside magnetic interaction region where the Sun’s and Earth... Active Region 11263 on August 4, 2011, five days before the active region....2 46.1 88.4 117.5 84.8 84.8 IRIS 63.5 39.1 12.1 7.3 1.2 0.0 0.0 Other M issions.... The Explorers program selected IRIS in 2009. IRIS is a small explorer mission... ACHIEVEMENTS PLANNED FOR FY 2013 IRIS is expected to complete Pre... 2012 estimate ($60.2 million). The IRIS project workforce will decrease as.... HELIO -52 HELIOPHYSICS: HELIOPHYSICS EXPLORER INTERFACE REGION IMAGING SPECTROGRAPH (IRIS) Formulation Development Operations   FY 2013... FY 2013 None. PROJECT PURPOSE   IRIS will contribute to our fundamental... 2013 during solar maximum places IRIS in a unique configuration of supporting... dynamics of the solar atmosphere. IRIS explorer will help scientists understand... IRIS investigation combines advanced numerical modeling with a high resolution UV imaging spectrograph. IRIS will... chromosphere and transition region of the Sun, a complex interface region between the photosphere and corona. In this region, all but..., resulting in a dynamic region whose understanding remains a challenge. IRIS fills a crucial gap... in knowledge of this dynamic region of the solar atmosphere. The... HELIO -53 HELIOPHYSICS: HELIOPHYSICS EXPLORER INTERFACE REGION IMAGING SPECTROGRAPH (IRIS) Formulation Development Operations   extend the...://science.nasa.gov/missions/iris/. PROJECT PARAMETERS IRIS is a three-axis stabilized...). IRIS consists of a 20 centimeter aperture telescope assembly that feeds an imaging spectrograph and a separate imaging camera system with wavelengths... IRIS project held a successful Critical Design Review in December 2010. The spectrograph structure for IRIS was ready and the... FY 2013 Upon successful review, IRIS expects to enter Phase D (design... May 2012. During FY 2013, IRIS is expected to complete Pre.... HELIO -54 HELIOPHYSICS: HELIOPHYSICS EXPLORER INTERFACE REGION IMAGING SPECTROGRAPH (IRIS) Formulation Development Operations   SCHEDULE COMMITMENTS...: HELIOPHYSICS EXPLORER INTERFACE REGION IMAGING SPECTROGRAPH (IRIS) Formulation Development Operations   Project Management & Commitments IRIS is a principal... implementation of the project. The IRIS science investigation includes scientists and... of instrument: science telescope and spectrograph Project M anagement: GSFC NASA Center... HELIO -56 HELIOPHYSICS: HELIOPHYSICS EXPLORER INTERFACE REGION IMAGING SPECTROGRAPH (IRIS) Formulation Development Operations   Project Risks... single string design of the IRIS spacecraft, Consistent with higher risks... and testing of the complete IRIS satellite system through on-orbit... that move very quickly. This region emits no light that can... Development Operations   TWO WIDE-ANGLE IMAGING NEUTRAL ATOM SPECTROMETERS (TWINS) TWINS... provides stereo imaging of the Earth’s magnetosphere, the region surrounding the planet...-dimensional global visualization of this region, which has led to a greatly...



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0.07/5
... the solar system, and the interface to interstellar space. Heliophysics flight... STP mission. Heliophysics Explorer Program IRIS, a Small Explorers (SMEX) selected in... Explorer (SMEX) missions was announced: Interface Region Imaging Spectrograph (IRIS) and Gravity and Extreme Magnetism... in the heliosphere; and the interface of solar influence with the..., in-situ measurements of the region where some of the most... (XRT), and the Extreme Ultraviolet Imaging Spectrometer (EIS) and provides operations... 1 is the dayside magnetopause reconnection region. Phase 2 will focus on the....4 97.7 99.2 116.1 126.8 167.8 IRIS 15.0 0.0 69.0 37.6 9.2 7.3 1.2 Other Missions...) competition during FY 2009. The Interface Region Imaging Spectrograph (IRIS) is a Heliophysics small explorer mission... (CINDI), and Two Wide-angle Imaging Neutral-atom Spectrometers B (TWINS) were... The newly selected SMEX mission, IRIS will progress towards its development... Descriptions and Explanation of Changes IRIS The Interface Region Imaging Spectrograph (IRIS) is a Small-Class Explorer... the chromosphere and transition region into the corona. IRIS will revolutionize our... our knowledge of this dynamic region of the solar atmosphere. The... winds from other stars. This region is a breeding ground for anomalous... 17, 2007. Two Wide-angle Imaging Neutral-atom Spectrometers (TWINS): TWINS... second half of the stereo imaging capability of Earth's magnetosphere in... with the TWINS-A mission. The region surrounding the planet is controlled...-dimensional global visualization of this region, which will lead to a greatly... AIM IBEX THEMIS CINDI TWINS-B IRIS Tech & Adv Concepts (Tech) Formulation... DoD TWINS-B GSFC None DoD IRIS GSFC AMES N/A Acquisition Strategy The... has been made for development: IRIS: Lockheed Martin Space Systems Company.... Written evaluations were provided and IRIS mission was selected for development...: Science Heliophysics Heliophysics Explorer Program Interface Region Imaging Spectograph (IRIS) FY 2011 Budget Request... ($ millions) Project Purpose Understanding the interface between the photosphere and corona... science. The Interface Region Imaging Spectrograph mission will use a solar telescope and spectrograph to explore... of discovery into this crucial region by tracing the flow of... and transition region into the corona using spectrometry and imaging. Recent discoveries... and structured than previously thought. IRIS will revolutionize our understanding of... our knowledge of this dynamic region of the solar atmosphere. The... to Earth. Project Preliminary Parameters IRIS is a sun-pointed mission that...) up to corona (<= 10 MK). IRIS has a 20-cm UV telescope... pixels, a multi-channel spectrograph and a slit-jaw imaging. Estimated Project Deliverables Project... Heliophysics Explorer Program Interface Region Imaging Spectograph (IRIS) Estimated Project Schedule The IRIS Confirmation review is planned for June 2010. IRIS launch is planned for December... GSFC None. Acquisition Strategy The Interface Region Imaging Spectrograph (IRIS)awarded in June 2009, is...: Science Heliophysics Heliophysics Explorer Program Interface Region Imaging Spectograph (IRIS) Project Risk Management Title...



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0.06/5
... Satellite-K, Landsat Data Continuity Mission, Interface Region Imaging Spectrograph and Mars Atmosphere and Volatile... capability agreement with CCP. NASA’s Interface Region Imaging Spectrograph (IRIS) satellite arrived at VAFB to... 2 49. June 27, 2013: NASA’s IRIS Spacecraft Launches 50. June 28..., launched from VAFB carrying NASA’s Interface Region Imaging Spectrograph (IRIS) spacecraft. The spacecraft was placed...: Boeing Completes Mission Control Center Interface Test 62. Sept. 19, 2013... spacecraft, as Boeing conducted an interface test between the control center..., business, science chromosphere and transition region into improved communication between LSP.... provides repetitive acquisition of high- imaging. The satellite also is designed... the IRIS mission. major dynamic events, such as liftoff. The Interface Region Imaging The analysis helps to minimize risk and Spectrograph (IRIS) spacecraft... also run in- of discovery. IRIS will trace the flow the... The Pegasus rocket carrying the Interface Region Imaging Spectrograph (IRIS) satellite ignites its engine following... assembly method of the PFRAM interface. to support launch on SpaceX.... CCAFS for SpaceX-3 launch integration. interface verification test that included checks... space the space station, a payload interface unit of a new space station... caps, wing leading edges Avionics, Interface Development and and control surfaces... Space Center website Mission and Interface Region Imaging D.C., in support of NASA’s Office... continued to draw a worldwide audience Spectrograph, along with a SpaceX Legislative and... Data Continuity Mission (LDCM) and Interface Region Imaging Spectrograph (IRIS) from Vandenberg Air Force Base...



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0.09/5
... the solar system, and the interface with interstellar space. Heliophysics flight... operations. Heliophysics Explorer Program The Interface Region Imaging Spectrograph (IRIS), a Small Explorers mission, held a successful... 2011 and is continuing implementation. IRIS System Integration Review is scheduled... of the interface between the solar system and the galaxy. IRIS CDR... in the heliosphere; and the interface of solar influence with the..., in-situ measurements of the region where some of the most... (XRT), and the Extreme Ultraviolet Imaging Spectrometer (EIS) and provides operations... 1 is the dayside magnetopause reconnection region. Phase 2 will focus on the....1 - 65.2 70.8 90.2 91.1 84.9 IRIS 41.1 - 37.5 11.2 6.8 1.1 0.0 Other Missions... SMEX competition during FY 2009. IRIS is a heliophysics small explorer mission... (CINDI), and Two Wide-angle Imaging Neutral-atom Spectrometers B (TWINS) were... the future. The newly selected IRIS mission will continue to progress... Descriptions and Explanation of Changes IRIS IRIS is a SMEX mission selected in... expected to launch June 2013. IRIS is currently in the development...'s chromosphere and transition region into the corona. IRIS will revolutionize understanding of... the knowledge of this dynamic region of the solar atmosphere. The... winds from other stars. This region is a breeding ground for anomalous... second half of the stereo imaging capability of Earth's magnetosphere in... with the TWINS-A mission. The region surrounding the planet is controlled...-dimensional global visualization of this region, which will lead to a greatly... 20 IBEX THEMIS CINDI TWINS-B IRIS Tech & Adv Concepts (Tech) Formulation... DOD TWINS-B GSFC None DOD IRIS GSFC ARC N/A Acquisition Strategy The... GSFC/ARC for development of IRIS. Independent Reviews Review Type Performer... evaluations were provided and the IRIS mission was selected for development...: Science Heliophysics Heliophysics Explorer Program Interface Region Imaging Spectrograph (IRIS) FY 2012 Budget Request Budget... cost. Project Purpose Understanding the interface between the photosphere and corona... science. The IRIS mission will use a solar telescope and spectrograph to explore.... The IRIS mission opens a window of discovery into this crucial region by... and transition region into the corona by using spectrometry and imaging. IRIS will... in knowledge of this dynamic region of the solar atmosphere. The... Sun to Earth. Project Parameters IRIS is a 3-axis stabilized, sun-pointed...). IRIS consists of a 20cm aperture telescope assembly that feeds an imaging spectrograph and a separate imaging camera system with wavelengths...: Science Heliophysics Heliophysics Explorer Program Interface Region Imaging Spectrograph (IRIS) Project Commitments Project Element Provider... orbit N/A NEW Schedule Commitments The IRIS held a confirmation review in June...: Science Heliophysics Heliophysics Explorer Program Interface Region Imaging Spectrograph (IRIS) Project Management Lockheed Martin Space... GSFC, ARC None. Acquisition Strategy IRIS, awarded in June 2009, is...: Science Heliophysics Heliophysics Explorer Program Interface Region Imaging Spectrograph (IRIS) Independent Reviews Review Type Performer... SRB 07/2010 Confirmation Review - IRIS design was deemed N/A sufficiently mature... Plan Single String Spacecraft The IRIS spacecraft uses a single string design... of these units, then the IRIS schedule will be impacted. Additional...



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0.08/5
... 2, 2014, by Aqua–Moderate Resolution Imaging Spectroradiometer (MODIS). Credit: NASA/Goddard... revealed how much of the region’s water storage changed over time... data to see whether the region was relying on groundwater to... the water needs of the region. The Colorado acres of farmland... on the connection between this region and Earth’s atmo- A e r o n a u t i c s a n d R e p o r t into how... weather the harsh radiation belt region around Earth, the Probes are... and features previously not suspected. Interface Region Imaging Spectrograph Data The Van Allen Probes... success story for Heliophysics. NASA’s Interface Region Imaging Spectrograph (IRIS) has provided scientists with five... the For its second finding, IRIS observed numerous, small, low-lying... of solar material in the interface region for the first time. The... heating. For the first time, IRIS observations showed that nanoflare events... time. These tornadoes Y e a r provided by IRIS enables scientists to improve their... traveled from the most distant region of our solar system and...; the Oort Cloud is a spherical region of icy objects believed to... Mars’s ultraviolet spec- F i s c a l sensing Imaging Ultraviolet Spectrograph observed intense ultraviolet emission 33... teams of astronomers to conduct imaging and spectroscopic observations in the... detectors for the Near InfraRed Spectrograph (NIRSpec) and the combined Fine...)/Near Infrared Imager and Slitless Spectrograph (NIRISS). Additionally, the successful completion.... JASD offers Federal agencies a single interface for planning, development, and management... and validation, advanced human-machine interface harmonization, and highly reliable trusted... arrival procedures while passing through a region of airspace covering a distance from... NASA’s new touchscreen-based user interface for ramp controllers, known as... two Kestrel Eye Block II imaging spacecraft are nearing completion and... will benefit not only the region, but the entire national airspace... source of water for the region, as seen by the Suomi... aerospace challenges. • Researchers used neutron imaging in continuing studies of alkali... Space Flight Center, used neutron imaging to study the water distribution... are collaborating with the NIST imaging group to develop a neutron microscope... calibration and charspectral ocean-color imaging system under development at NASA... packaged the units into complete imaging systems. A c t i v i t i e s NIST’s Synchrotron Ultraviolet Radiation... remote sensing instruments Visible Infrared Imaging Radiometer Suite (VIIRS) on the... (NPP) satellite and Moderate Resolution Imaging Spectroradiometer (MODIS) on the Terra... of visible and near-infrared A e r o n a u t i c s a n d imaging instruments. For more information, visit... the Southern Rockies/Colorado Plateau region during 2010–14. Nearly one... is located in the overlap region between t h e two Landsat 8 satellite footprints... http://www.usbr.gov/lc/region/g4000/wtracct.html. Siletz River.... A fixed-wing Trimble UX5 Aerial Imaging Rover UAS with a 1-meter wingspan.... Funding from the NPS Intermountain Region Natural Y e a r Resource Small Park Program... satellites’ missions included performing geospatial imaging, monitoring solar radiation, detecting particles... of multiple CubeSats for Earth imaging. This initial authorization The FCC... in order to achieve optimal imaging and satisfy its contractual agreements..., such as from Moderate Resolution Imaging Spectroradiometer (MODIS) and Advanced Wide... Remote Sensing [IRS]–AWiFS, Linear Imaging Self-Scanner [LISS], Satellite Pour... Partnership (Suomi NPP) Visible Infrared Imaging Radiometer Suite (VIIRS) direct broadcast... processing system capabilities and user interface to support additional testing and... of view to accommodate a large imaging camera. Wide-area coverage is... ionosphere in the polar cap, a region that is characterized by high... recently published by the Background Imaging of Cosmic Extragalactic Polarization 2 (BICEP2...-HD-quality images of the Imaging Assembly (AIA)—a group of four... can cause large eruptions. NASA’s Interface Region Imaging Spectrograph (IRIS) satellite provided a new view of... Express, both the High Resolution Imaging Science Experiment (HiRISE) and Shallow... of Mars; comparative planetology; radar imaging of the moon and Mars... Sciences Advanced Hypersonic Weapon Atmospheric Imaging Assembly Airborne Launch Assist Space... Bureau of Indian Affairs Background Imaging of Cosmic Extragalactic Polarization 2 Bureau... Energy Physics HiRISE High Resolution Imaging Science Experiment HIS Heavy Ion... polar system Infrared Array Camera Interface Region Imaging Spectrograph Indian Remote Sensing International Space... of Defense MODIS Moderate Resolution Imaging Spectroradiometer MOT&E Multi-Service Operational... light detection and ranging Linear Imaging Self-Scanner Lunar Laser Communication... Infrared Imager and Slitless Spectrograph Near InfraRed Spectrograph NSO Integrated Synoptic Program... Impairment Intracranial Pressure Visible Infrared Imaging Radiometer Suite Vehicle Integrated Propulsion...



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0.13/5
...: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) E.6 SCIENCE IMPLEMENTATION E.6.1 INSTRUMENTATION IRIS achieves the... Compress Spectrograph CCD CEB1 CEB I/F 28V CEB2 Power P80133_060 Fig. E-6 The IRIS... solar image across the spectrograph slit. The IRIS telescope uses the optomechanical... done within the spectrograph and slitjaw imager assembly. The IRIS primary mirror....doc NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) % Reflectance... stop (in front of spectrograph) Incident on spectrograph slit jaws 36 W <3W... Box) w/ titanium mounts Table FO3-2 Spectrograph (SG) Properties Properties Optics Dual... view of the IRIS instrument NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study... 3.9 23% 4.8 Mounts 2.7 22% 3.3 Other 2 20% 2.4 Spectrograph SG Optics 4 16% 4.6 Detector assy... 5 25% 6.3 Op Htrs- SG 4 25% 5 Spectrograph 1.8 23% 2.2 Gegenschein 3.3 21% 4 Total 85... 2008 NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) LMSSC... 2008 NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) 1400... illuminates the spectrograph CCDs for in-flight flat fielding. Spectrograph Performance. The efficiency of the spectrograph and its elements... spectral and spatial dimensions. The spectrograph spatial resolution is essentially pixel... = 26 µm = 2 pixel P80133_047 Fig. E-9 Telescope/Spectrograph system ray trace results. Results... modeling (see §F.3.8) indicates that the spectrograph temperature is maintained to ±1.1ºC throughout....doc NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) LMSSC....doc NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) Meadowlark... predicted ±1.1ºC temperature control of the spectrograph results in less than 1 Å wavelength... Structure The IRIS instrument spectrograph and telescope assembly (Fig. FO3-1) kinematically interface to... use lower outgassing materials. E.6.1.5 Spectrograph Alignment The spectrograph and slit-jaw imager... 2008 NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) 1.0 QE...: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) P80133_063 Fig. E-15 The IRIS Guide... arcsec provides scanning across the spectrograph entrance slit. Closed-loop operation... The IRIS instrument is calibrated at the component level, the spectrograph/slit....doc NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) Table... LMSAL Telescope Resolution Interferometer SAO Spectrograph & slit-jaw imager Stray light...; MSU throughput, resol. Instrument (telescope + spectrograph) Stray light Sunlight LMSAL End... monochromator LMSAL throughput & collimator UV spectrograph (on-orbit) Spectral calibration Star... sequences and spectrograph modes for a range of observational objectives. The IRIS science... IRIS UV telescope/spectrograph system is specifically designed for rapid, time-resolved imaging....doc NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) resources....doc NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) philosophy... Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) F. TECHNICAL APPROACH F.1 TECHNICAL APPROACH OVERVIEW IRIS collects... spectrograph. This allows spectroscopy with co-aligned, high-resolution context imaging. Four... is responsible for the spectrograph. Data from the IRIS mission will be...: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) F.2 MISSION DESIGN The IRIS mission measures... 2008 NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) The... 2008 NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) Telemetry...: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) Month/Year P80133_108 Fig. F.2-4 IRIS Eclipse... 2008 NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) Table....doc NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) therefore....doc NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) The... star tracker roll reference data • Spectrograph rastering linearity. Staffing. During the... discovery. As IRIS will be the first UV spectrograph to observe the....doc NASA Contract Number: NNG08FD61C Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) regions... Interface Region Imaging Spectrograph (IRIS) Concept Study Report (CSR) LMSSC-P080148P 16 December 2008 Table F.2-3 IRIS...