Спутник ФКИ. VRAD. [Редактировать]

Кагуя (Kaguya), также известен как SELENE (Луна) — второй японский искусственный спутник Луны. Станция была создана совместно Институтом Космонавтики и Аэронавтики (ISAS) и Национальным агентством по исследованию космоса (NASDA), которые позднее объединились в Японское агентство аэрокосмических исследований (JAXA). Аппарат был запущен 14 сентября 2007 года (UTC) ракетой-носителем H-IIA со стартового комплекса Ёсинобу в Космическом центре Танегасима; прекратил существование 10 июня 2009 года.

На станции смонтированы 15 научных инструментов.

  • Оптические средства наблюдения представлены стереоскопической камерой Terrain Camera и двумя спектрометрами инфракрасного (Multiband Imager) и видимого диапазона (Spectral Profiler). Разрешение камеры равно 10 м/пиксель. С помощью этих приборов была произведена топографическая и глобальная минералогическая съёмка лунной поверхности.
  • Для исследования распределения химических элементов по поверхности Луны на станции установлены рентгеновский спектрометр (XRS), предназначенный для картирования основных элементов лунной коры и гамма-спектрометр (GRS) — предназначенный для определения количества элементов.
  • Для определения минерального состава установлены широкодиапазонная камера (MI) и построитель спектрального профиля (SP).
  • С помощью низкочастотного радара Lunar Radar Sounder были получены данные о лунных недрах.
  • Лазерный альтиметр LATL имеет разрешение 5-10 метров.
  • Для исследования окололунного пространства на станции имеется 5 инструментов: лунный магнитометр (LMAG), спектрометр заряженных частиц (CPS), прибор RS (Radio science) — для поиска лунной ионосферы.
  • Два прибора предназначены для наблюдений за Землёй: ультрафиолетовый телескоп UPl и HDTV-камера.

Вместе с АМС «Кагуя» к Луне стартовали вспомогательные субспутники «Окина» и «Оюна». Потребность в них возникла из-за того, что лунный зонд, исследуя обратную сторону Луны, невидим с Земли и значит данные о гравитационных аномалиях не могут быть получены непосредственно. Два дополнительных микроспутника решают эту проблему.

Основными научными задачами полёта являлись:

  • Изучение происхождения Луны и её геологической эволюции.
  • Получение данных о поверхности Луны.
  • Выполнение радиоэкспериментов на орбите ИСЛ.

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
1OunaНайтиНайти
2SELENE/VRADНайтиНайти
332056НайтиНайти

Дополнительная классификация

#Наименования
1Тип оператора(владельца) - государственный
2Страна оператор(владелец) - Япония
3Страна производитель - Япония

Характеристики орбиты

#ХарактеристикаЗначение
1Дата (сведения с орбиты)2009-06-10

Пусковые характеристики

#ХарактеристикаЗначение
1Код NSSDC2007-039C

Информация об удачном запуске

#ХарактеристикаЗначение
1Космодром Танегасима
2Дата пуска2007-09-14 at 01:31:01 UTC
3Полезная нагрузка 1xKaguya
4Полезная нагрузка 1xRSAT
5Полезная нагрузка 1xVRAD
6Ракета-носитель 1xH2A2022

Найдено 153 документов по запросу «VRAD». [Перейти к поиску]


Дата загрузки: 2017-02-06
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0.14/5
... all successfully measured objects with vrad < 30 000 km s−1 (black histogram.... Note also the overdensity at vrad ∼ 11 000 km s−1 from which..., except for background objects with vrad > 13 000 km s−1 . d) Colour velocity..., except for background objects with vrad > 13 000 km s−1 . 2.3 Results In... was adopted to be 2000 < vrad < 7000 km s−1 (see Fig. 2.5). Radial... galaxies, differences of −110 < ∆vrad < 140 km s−1 to the radial... belong to a background group at vrad ∼ 11 000 km s−1 (see also... of the cross-correlation result. vrad,HCC are the values from....05 22.70 24.14 ... ... ... vradvrad TDR vrad,HCC [km s−1 ] [km s−1 ] [km... and Michael Hilker, and the vrad measurement was only accepted if... derived from the earlier observation (vrad,early ) versus the one derived from the later observation (vrad,late ). The inset in the... radial velocity shift ∆vrad was then computed by ∆vrad = δλ · c, λm (3.1) 3.2 Data reduction and... of light. The error for ∆vrad was calculated from the rms... relation. The clear outlier at (vrad,early , vrad,late ) ∼ (4000, 3500) km... velocity histogram of objects with vrad < 10 000 km s−1 (solid histogram... cluster membership criterion was 1100 < vrad < 6200 km s−1 (see Fig. 3.5). Two... with relatively low radial velocities (vrad ∼ 1500 km s−1 ) are considered cluster... having radial velocities larger than vrad ∼ 7500 km s−1 . A catalogue with the... magnitude V0 and radial velocity vrad of confirmed cluster GCs... 3311 in the literature, i.e. 3700 vrad 3850 km s−1 (e.g. Postman & Lauer 1995..., a sine pattern of the form vrad (Θ) = vsys + Arot · sin(Θ − Θ0 ), (3.3) is expected... 59 Fig. 3.16. Radial velocity vrad as a function of azimuthal position... with the highest individual velocities (vrad 4900 km s−1 ) tend to be... cluster galaxies, a mean redshift of vrad = 3656 km s−1 was determined in... was adopted to be 1700 < vrad < 5500 km s−1 . In order to... Reff [pc] 418 279 363 n vrad DNGC4696 [km s−1 ] [kpc] 1.23 2317a... index n, the available radial velocity vrad and the projected distance DNGC4696... targets. sub-components Cen30 at vrad ∼ 3000 km s−1 , dominated by NGC 4696, and Cen45 at vrad ∼ 4500 km s−1 , dominated by NGC... 2.96 4.43 ... 4.59 3.31 ... ... 6.11 ... ... vradvrad [km s−1 ] [km s−1 ] 2615 131 2955... 1.32 ± 0.05 3.41 ± 0.09 µe Re n vrad [mag arcsec−2 ] [arcsec] [km s−1 ] 24... 26.57 ± 0.52 1.63 ± 0.29 n vrad [km s−1 ] 0.98 0.88 0.79 0.91... column gives the radial velocity vrad with the according error. The... 0.53 0.60 0.61 0.52 0.48 vrad [km s−1 ] 3352 ± 42 3547 ± 52... 0.62 0.63 0.58 0.49 0.50 vrad [km s−1 ] 4217 ± 61 4125 ± 52... 0.60 0.58 0.60 0.55 0.46 vrad [km s−1 ] 2708 ± 79 3134 ± 76... 0.60 0.56 0.60 0.74 0.66 vrad [km s−1 ] 2962 ± 64 3948 ± 77...



Дата загрузки: 2017-09-24
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0.42/5
SELENE RSAT VRAD Version 1.0 21 11 1 1. ............................................................................................................. 1 1.1 ........................................................................................................ 1 1.2 .......................................................................... 1 1.3 ................................................................................................ 2 1.3.1 ............................................................................................. 2 1.3.2 ............................................................................... 3 1.3.3 ........................................................................... 3 ............................................................................................ 4 1.4 2. VLBI Doubly ... 6. .................................................................................... 15 6.1 ....................................................................................... 15 6.2 ....................................................................................... 15 6.3 ........................................................................ 16 .................................................................... 16 6.4 7. VRAD ................... 17 7.1 ....................................................................................... 17 7.2 ....................................................................................... 17 7.3 ........................................................................ 18 7.4 .................................................................... 19... Format 1.1 JAXA (SELENE) 1 SELENE 1 1 VRAD 2 RSAT RSAT/VRAD  http://www.kaguya.jaxa....jp/selene_viewer/jpn/observation_mission/rsat/ VRAD http://wms.selene.darts.isas.jaxa.jp/selene_viewer/jpn/observation_mission/vrad/ SELENE NASA PDS(Planetary Data... 1.3.3 JPEG Page 3 of 19 1.4 RSAT VRAD 1-2 1-3 1-2 RSAT VRAD Object Product ID 2 3 1 11... 1 11 VLBI Doubly differenced 1-way VRAD 1 11 RISE_GRAVcoef_1 11 RISE_GRAVcov_1 11..., A→ -> Higher Level D→ 1-3 1 11 11 1 VRAD RSAT 1 VRAD 11 11 11 1 VLBI 11... X.X SELENE RSAT SELENE-R VRAD SELENE-V 1 11 RSAT RSAT VRAD VRAD MOON yyyy-mm..." SPACECRAFT_NAME = "SELENE-V" DATA_SET_ID = "RISE_VRADd" INSTRUMENT_NAME = "VRAD" TARGET_NAME = "MOON" START_TIME = "2008-01... AAAA….AAAA 16 RSAT RSAT VRAD VRAD L2A L2B ProductID AAAA….AAAA... DataFileSize = 58656 DataFileFormat = PDS InstrumentName = VRAD ProcessingLevel = L2B ProductID = RISE_VRADd ProductVersion... 9 of 19 PDS RSAT RSAT VRAD VRAD L2A L2B 1-2 Product ID 0-4 N/A 4.1 GRAV_COV_... of 19 PDS RSAT RSAT VRAD VRAD L2A L2B 1-2 Product ID 0-4 N/A 5.1 GRAV_MAP_... RSAT RSAT VRAD VRAD L2A L2B 1-2 Product ID 0-4 N/A VRAD 7.1 TR_X_##_YYMMDDhhmm_MMDDhhmm.ext  X:  M :  R :  V : VRAD  ## ; 1, 2, 3, ...., 9, 10... : text  ctg :  sl2 : L2 (tar ) 7.2 VRAD SERIES 7-1 SERIES 7-1 7-1 No PDS_VERSION_ID = %s RECORD_TYPE... L2A: L2B X.X SELENE RSAT SELENE-R VRAD SELENE-V 1 11 14 INSTRUMENT_NAME = %s Char... Char Char Char RSAT RSAT VRAD VRAD MOON yyyy-mm-ddThh:mm... estimated lunar gravity" PRODUCER_ID = "RISE" 7.3 VRAD 12 7-2 1 SERIES 7-2 Start Byte 1 2 3 4 5 6 7 8 9 10... AAAA….AAAA 16 RSAT RSAT VRAD VRAD L2A L2B ProductID AAAA….AAAA...



Дата загрузки: 2017-06-16
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0.16/5
... the Critical Design of RSAT/VRAD Mission Instruments on SELENE Sub... (RAST) and VLBI Radio Sources (VRAD). These sub-satellites have no... RR (S) (S) Main Orbiter [RSAT-2] Rstar [VRAD-1] Vstar [VRAS-2] (far side) Moon... Satellite Transponder mission (left), and VRAD: Differential VLBI Radio Source mission... VLBI Observation by VRAD Differential VLBI Radio Sources (VRAD) on Rstar and.... Radio sources on Rstar (VRAD-1) and Vstar (VRAD-2) transmit three pairs of... where the narrow band-width VRAD terminal is installed. The distribution... of the satellite positioning by VRAD is estimated to be about... the data calibration of RSAT/VRAD mission because the sub-satellites... JAXA; and members of RSAT/VRAD mission group. References Hanada H, Iwata... T, Asari K, Ping J, Heki K, Kawano N (2002) VRAD Mission: Precise Observation of Orbits...



Дата загрузки: 2017-09-24
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0.18/5
... velocity is then given by Vrad = ∆d λ∆φ = ∆t 4π∆t (3.1) Figure 3.2: Schematic demonstrating how the... from the measured radial velocity (vrad ) due to true wind variability... minimise Λ, where Λ is given by Λ = Σ[(vrad )2 − (vradm )2 ]2 (6.1) where the summation (indices... measured and modeled radial velocities, vrad = vrad − vradm , and vradm is the... equation 6.2 into equation 6.1, we obtain Λ = Σ[(vrad )2 − (u 2 sin2 (θ)cos2 (φ) + v 2 sin2 (θ)sin2 (φ) + w 2 cos2...               vw      Σvrad 2 sin2 (θ) cos2 (φ) Σvrad 2 sin2 (θ) sin2 (φ) Σvrad 2 cos2 (θ) Σvrad 2 sin2 (θ) cos(φ)sin(φ) Σvrad 2 sin(θ) cos(θ)cos(φ) Σvrad 2 sin...



Дата загрузки: 2017-06-15
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0.12/5
... baseline interferometry (VLBI) technique in VRAD (the differential VLBI radio sources... the data obtained in the VRAD mission. Using the systems mentioned... this article, a detail of the VRAD system, and the result of... measurement of Nozomi are shown. 2. VRAD System 2.1 Back-end system In... delay analysis sibility of the VRAD mission of SELENE from the... as follows, sub-satellites in VRAD. In order to obtain the... C/N of the carrier waves in VRAD is 3.5, and the phase δφi+1 − δφi δτgr... for 1 PP of 1.3 second 2π( f i+1 − f i ) in VRAD because the phase error would... a regional ionosphere map (Ping in VRAD would be achieved. This result..., which is the requirement of VRAD. It could be expected that... confirmed the feasibility of the VRAD mission of SELENE. That is.... Hanada, H., T. Iwata, Y. Kono, and K. Matsumoto, VRAD Mission: Precise Observation of Orbits...



Дата загрузки: 2017-06-15
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0.16/5
..., T. Iwata3, M. Ogawa3, T. Takano4, and RSAT/VRAD mission groups, 1Department of Earth... subsatellite and the propulsion module (VRAD-1 and 2) continues until the relay... concept of RSAT and VRAD missions. VRAD Mission: Both the relay subsatellite... for the differential VLBI experiment. VRAD mission starts as soon as... that of the main orbiter, VRAD experiment is not sensitive to... field of the Moon. Instead, VRAD is about 10 times more... than conventional Doppler measurements [9]. Besides, VRAD is sensitive to the displacements... that along the LOS. Thus VRAD can improve the precision of... the SELENE project, RAST and VRAD, provide a new data set of...



Дата загрузки: 2016-12-21
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0.24/5
... guide: Applying the lessons from vRad’s transition of 2,100+ healthcare facilities... insight and best practices from vRad’s successful transition of 2,100+ client... Informed and Intelligent Transition | | www.vrad.com The Train Has Left... Intelligent Transition | | www.vrad.com “Prior to adopting vRad’s online ICD-10.../Tools/Surveys/Radiology_Hot_Topics/RHT_121615_ICD10_Deposit_Change.pdf vRad White Paper – ICD-10: An....html 6 www.codingstrategies.com/leadership vRad White Paper – ICD-10: An Informed and Intelligent Transition | | www.vrad.com Getting Back to the... vascular and other. According to vRad Medical Director Dr. Ray Montecalvo... included prior to vRad’s transition to ICD-10.” For vRad, there was... patients we collectively serve. The vRad Challenge: Transitioning x 2,100 Moving a practice... and coded for reimbursement. Imagine vRad. vRad has 350+ U.S. board-certified physicians... Informed and Intelligent Transition | | www.vrad.com It’s a Go: 3 Steps to... Lessons Learned On September 9, 2015, vRad announced that its 2,100+ client... bottom lines and client outcomes? vRad is a technology-driven practice that... three-step game plan for vRad’s successful transition was outlined over... technology and workflows. 7 7 http://www.vrad.com/Portals/2/PDF/Press%20releases/vRadPreparingClientsForComplexICD10Compliance_vRad_Press_Release_09_09_15.pdf vRad White Paper – ICD-10: An... Intelligent Transition | | www.vrad.com Enter vCoder vRad’s patent-pending vCoder is... vCoder was first developed by vRad to develop analytics tools necessary... 2.9% of all ICD-10 codes.9 vRad followed a similar analytical approach, but... development and design efforts for vRad’s client-facing ICD-10 transition... billed revenue. Step 3 – Automated Intelligence vRad’s overall guiding principle in its... initiate and track imaging studies, vRad decided to incorporate any changes... updates based on their feedback. vRad proactively transitioned the majority of... Informed and Intelligent Transition | | www.vrad.com The end result: the... client facilities typically connect to vRad’s telemedicine platform via HL7 for... client exam type to vRad for interpretation. vRad’s Intelligent Branching ICD-10... study types to the internal vRad standardized convention: XR Chest 2 Views... possible. Figure 3: Radiology Orders 10 vRad White Paper – ICD-10: An Informed and Intelligent Transition | | www.vrad.com • Both ordering facilities would then use vRad’s OMS to provide “pertinent indications... Informed and Intelligent Transition | | www.vrad.com Figure 4: Radiology Reports “One... to explain that because of vRad’s transition tool, reports coming through... done.” Bill “Buck” Schneider, MHA, vRad Area Director Best Practices to Share Across Practices vRad has developed expertise on the... status quo were not options. vRad’s history of clinical and operational... and Intelligent Transition | | www.vrad.com Figure 5: vRad ICD-10 Transition Implementation Guide For example, vRad created an.... ICD-10 Transition Resource List • vRad Reimbursement and Coding Educational Webinar... on-demand recording): http://webinars.vrad.com/reimbursement_series • ICD-10-CM... Additional Best Practices Include: • Iterate: vRad staged the implementation of the... Informed and Intelligent Transition | | www.vrad.com In fact, we found... months post-launch. • Configurable Flexibility: vRad made the Intelligent Branching process.... Because of the portal’s flexibility, vRad was able to configure questions... is only 4.7. • Minimize Cognitive Load: vRad approached its ICD-10 online... coding processes. • Communicate, Communicate, Communicate: vRad successfully transitioned over 2,100 client... Informed and Intelligent Transition | | www.vrad.com for clients to ask... disciplines related to ICD-10. vRad hosted multiple webinars, held 1:1 training... critical to ensure clients understood vRad’s transition steps and to overcome... the practice of radiology. For vRad, being a partner for practice excellence... in touch. Click to Contact vRad 15 vRad White Paper – ICD-10... Informed and Intelligent Transition | | www.vrad.com About the Authors Benjamin... plays a critical role in advancing vRad’s efforts, along with its radiologist... served as a medical director within vRad’s practice from October 2005 to... Officer Shannon Werb serves as vRad’s Chief Operating Officer and Chief Information Officer, responsible for vRad’s radiology practice operations, technology platforms... ensuring service delivery excellence to vRad’s radiologists, clients and the patient... vision, planning and execution of vRad’s successful transition to ICD-10... and Intelligent Transition | | www.vrad.com About vRad vRad (Virtual Radiologic) is the... and other pediatric physicians services. vRad interprets and processes patient imaging... on Twitter, Facebook and LinkedIn. vRad Snapshot • Founded 2001 — an affiliate... – radiology patient care benchmarking platform (vRad RPCSM Indices) for statistically significant... radiology reports for patients www.vrad.com | vRad White Paper – ICD-10...



Дата загрузки: 2016-12-21
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0.11/5
... the night? You do, with vRad. Virtual Resident Workflow Improving quality... conflict with your educational mission. vRad has been at the forefront... the country are turning to vRad’s Virtual Resident Workflow solution to... with on-demand access to vRad’s nearly 500 radiologists, 75% of... overreads with Final Reports from vRad Page 2 | vrad.com | 800.737.0610... sent to vRad via HL7. vRad Radiologist vRad Radiologist Interpretation The vRad board-certified... report and images and provides a vRad Final or Preliminary Report back... care. Resident Resident Education The vRad Final or Preliminary Report that... is available via vRad’s Quality Assurance Portal. Page 3 | vrad.com | 800.737....0816 Critical Findings If the vRad radiologist determines there is a critical... made by the vRad radiologist. Residency Program Education from vRad New in... resident prelim reports and the vRad reports • The various types of... • Presented live each September by vRad Chief Medical Officer, Benjamin W. Strong... review by Dr. Strong Page 4 | vrad.com | 800.737.0610 | 173... Critical Test Calls Auto-Dialed – vRad uses Natural Language Processing to... registered your contact numbers with vRad, a call to the referring physician... other standard/custom vRad reports. Blood Volume Included – vRad radiology reports include... from The Joint Commission. Page 5 | vrad.com | 800.737.0610 | 173..., including calls facilitated by the vRad Operations Center Potential Intracranial Hemorrhage Identified Using Artificial Intelligence vRad is seeking FDA clearance of... study for priority interpretation by a vRad radiologist, regardless of the urgency... – Studies Read by Multiple Radiologists vRad of U.S. healthcare & medical innovators for... positive and negative findings Page 6 | vrad.com | 800.737.0610 | 173... receives the final reports from vRad dropped by almost 20 minutes since implementing vRad’s trauma protocol. That’s a big improvement... protocol following launch of the vRad Trauma Protocol to comparable cases... designates order as trauma in vRad’s Order Management System • Cases required... regions, real-time collaboration Page 7 | vrad.com | 800.737.0610 | 173... negative findings Who We Are vRad is the leading teleradiology practice... the practice of radiology. Page 8 | vrad.com | 800.737.0610 | 173.E.BS.0816 A vRad Snapshot Helping clients make better... — radiology patient care benchmarking platform (vRad RPCSM Indices) for statistically significant... Imaging Analytics – North America Page 9 | vrad.com | 800.737.0610 | 173... “Moving up the value chain… vRad has become a center of excellence... today to learn more about vRad’s Virtual Resident Workflow. For a PowerPoint... this information, please contact education@vrad.com



Дата загрузки: 2017-06-16
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0.08/5
... (Relay Satellite named “OKINA” and VRAD Satellite named “OUNA”) in lunar... 15 Observation Mission Main Orbiter VRAD satellite (OUNA) Relay satellite (OKINA...-source on the VRAD satellite (lunar gravitational field) (VRAD = VLBI RADio source... of RF signals from the VRAD satellite, and Upper-atmosphere and... distribution - Differential VLBI Radio Source (VRAD): the accurate gravity field data... the orbits of Relay and VRAD satellites using differential VLBI observation... N, Hanada H, Tsubokawa T, et al. RSAT/VRAD/LALT mission groups. Selenodetic experiments...



Дата загрузки: 2016-12-20
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0.22/5
... and financial benefits in using vRad’s experienced, subspecialty-trained radiologists for... running into backlogs of cases, vRad client radiologists start their day focused on new patients. vRad clients save, on average, 26... increasingly stipend-free operating environment. vRad’s Final Interpretation Solution • Enable your... and peer comparisons with vRad’s RPCSM Indices vRad Highlight: Billing Solutions for... interpretations may appear complex, but vRad’s proven process and experienced team... then file for payer reimbursement, vRad bills payers for its services... - Maintaining billing control. You pay vRad a fee for all interpretations performed... third-party payers directly and vRad bills Medicare and reimburses you....0610 | www.vrad.com helped us move to “ vRad final reads, which..., Creston, Iowa For information on vRad’s Final Reads, call 800.737.0610 or go to www.vrad.com. CONTACT US 152.E.PK.0415 RADIOLOGY FINAL READS Receive vRad’s Full Suite of Innovative Clinical... an online protocol question to a vRad radiologist prior to scanning a patient... attributes • Comprehensive Analytics Options - From vRad Cloud ReportsSM with teleradiology performance... that suits your facility best. vRad Highlight: A Full Suite of Radiology... it – where they need it. vRad final read clients can have... Sample of a vRad Final Report Find out how vRad’s final interpretation solution... your patients and practice. Contact vRad today at 800.737.0610 or go to www.vrad.com. Talk To Us About: RADIOLOGY SERVICES vRad Snapshot • Founded 2001 – an affiliate... – radiology patient care benchmarking platform (vRad RPCSM Index): 30 million+ studies... Radiologic | p 1.800.737.0610 | www.vrad.com ANALYTICS & BENCHMARKING QUALITY ASSURANCE...