R N J = = a u u = = d m n = = i b e = ==== oAst er 2 22, ==== ============== ron Newsletter 2011 ============== 1. RadioAstron Spacecraft Status W a t T r a Y L h h h e r e h o v o a t t t are happy to report that all the tests of the RadioAstron sp acecraft e successfully finished. The satellite with the 10-meter space radio lescope is planned to be shipped from Moscow to Baikonur on June 24. e launch is scheduled for July 18, 2011, 2am UTC, on the Zeni t-2 cket. ...
[
Текст
]
Ссылки http://www.asc.rssi.ru/RadioAstron/news/newsl/en/newsl_02_en.pdf -- 12.5 Кб -- 03.11.2011
[
Текст
]
Ссылки http://www.asc.rssi.ru/radioastron/news/newsl/en/newsl_02_en.pdf -- 12.5 Кб -- 03.11.2011 Похожие документы
R N J = = a u u = = d m l = = i b y = ==== oAst er 3 18, ==== ============== ron Newsletter 2011 ============== RadioAstron launch W s b I t b w T a e u y t h e e h f are happy to report that the Spektr-R space craft was ccessfully launched today (July 18, 2011 ; about 02:31 UTC ) the Zenit rocket and the Fregat-SB booster . has reached the targeted orbit, the ...
[
Текст
]
Ссылки http://www.asc.rssi.ru/RadioAstron/news/newsl/en/newsl_03_en.pdf -- 10.9 Кб -- 03.11.2011
[
Текст
]
Ссылки http://www.asc.rssi.ru/radioastron/news/newsl/en/newsl_03_en.pdf -- 10.9 Кб -- 03.11.2011 Похожие документы
R N J = = a u u = = d m l = = i b y = ==== oAst er 4 23, ==== ============== ron Newsletter 2011 ============== The Space Radio Telescope is unfolded! ... With best regards, Nikolai Kardashev (nkardash@asc.rssi.ru) Yuri Kovalev (yyk@asc.rssi.ru) To subscribe or un-subscribe to the Newsletter, use: http://asc-lebedev.ru/index2.php?engdep=22 ...
[
Текст
]
Ссылки http://www.asc.rssi.ru/RadioAstron/news/newsl/en/newsl_04_en.pdf -- 10.0 Кб -- 03.11.2011
[
Текст
]
Ссылки http://www.asc.rssi.ru/radioastron/news/newsl/en/newsl_04_en.pdf -- 10.0 Кб -- 03.11.2011 Похожие документы
R N S = R h = a u e = u t = d m p = s t = i b t = s p = o e e = i : = A r m = a / ================ stron Newsletter 5 ber 16, 2011 ================ n version of the Newsletter can be found here: /www.asc.rssi.ru/radioastron/newsletter/newsl_rus.pdf Spectr-R in-orbit tests continue M w S s h I h i d i a t T p w t w P o i any things have happened since the previous Newsletter hich reported on the space radio telescope deployment. cience payload and survice systems of Spectr-R were uccessfully turned on. ...
[
Текст
]
Ссылки http://www.asc.rssi.ru/RadioAstron/news/newsl/en/newsl_05_en.pdf -- 15.5 Кб -- 03.11.2011
[
Текст
]
Ссылки http://www.asc.rssi.ru/radioastron/news/newsl/en/newsl_05_en.pdf -- 15.5 Кб -- 03.11.2011 Похожие документы
R N S = R h = a u e = u t = d m p = s t = i b t = s p = o e e = i : = A r m = a / ================ stron Newsletter 6 ber 27, 2011 ================ n version of the Newsletter can be found here: /www.asc.rssi.ru/radioastron/newsletter/newsl_rus.pdf Spektr-R radiometers in the all four bands are functional T b h p v c * he space radio telescope Spektr-R has on-board receivers c overing four ands. ... Total system temperature values were measured an d preliminary alues are indicated below. ...
[
Текст
]
Ссылки http://www.asc.rssi.ru/RadioAstron/news/newsl/en/newsl_06_en.pdf -- 14.6 Кб -- 03.11.2011
[
Текст
]
Ссылки http://www.asc.rssi.ru/radioastron/news/newsl/en/newsl_06_en.pdf -- 14.6 Кб -- 03.11.2011 Похожие документы
R N J = = a u a = = d m n = = i b u = = o e a = = A r r = ==== stro 1 y 1, ==== ============ n Newsletter 2010 ============ 1. Introduction T W a R T e f w a h e n a h x u e n is is the first issue of the established RadioAstron Newsl etter. plan to issue it regularly to update the community on the st atus d progress of the Russian-lead international Space-VLBI project dioAstron. e first issue is distributed mainly through the VLBI email ploder managed by the NRAO. ...
[
Текст
]
Ссылки http://www.asc.rssi.ru/RadioAstron/news/newsl/en/newsl_01_en.pdf -- 13.8 Кб -- 03.11.2011
[
Текст
]
Ссылки http://www.asc.rssi.ru/radioastron/news/newsl/en/newsl_01_en.pdf -- 13.8 Кб -- 03.11.2011 Похожие документы
... New engineering model of the feed system is under development now. ... Appendix (The list of used acronyms) ASC Cold Plate DC Astro Space Center of Lebedev Physical Instutute cooled LNAs and antenna feed hermetic device container (part of payload); it contains Formatter, Rb oscillators, synthesizer, control unit and is placed under dish DM Device Module = DC + H-maser EGSE Electronic Ground Support Equipment Electronic Complex all SRT electronics EM Engineering Model FC Focal ...
[
Текст
]
Ссылки http://www.asc.rssi.ru/RadioAstron/archives/RAMN/2005/mar.pdf -- 85.2 Кб -- 03.11.2011
[
Текст
]
Ссылки http://www.asc.rssi.ru/radioastron/archives/RAMN/2005/mar.pdf -- 85.2 Кб -- 03.11.2011 Похожие документы
... They will undergo acceptance tests. ... Appendix (The list of used acronyms) ASC Cold Plate DC Astro Space Center of Lebedev Physical Instutute cooled LNAs and antenna feed hermetic device container (part of payload); it contains Formatter ... synthesizer, control unit and is placed under dish DM Device Module = DC + H-maser EGSE Electronic Ground Support Equipment Electronic Complex all SRT electronics EM Engineering Model FC Focal Container hermetic package with the ...
[
Текст
]
Ссылки http://www.asc.rssi.ru/RadioAstron/archives/RAMN/2005/oct.pdf -- 85.0 Кб -- 03.11.2011
[
Текст
]
Ссылки http://www.asc.rssi.ru/radioastron/archives/RAMN/2005/oct.pdf -- 85.0 Кб -- 03.11.2011 Похожие документы
Report “Laboratory zero-baseline interferometer tests” (ZBT) was prepared and issued in ASC (35 pages including 17 figures and diagrams in Russian language). ... The Ground-Space radio interferometer (OVLBI) Radioastron includes several space and ground-based segments which are designed and manufactured by different countries and organizations. ... ZBI tests (for OVLBI) were implemented in Russia firstly. The tests were implemented by joint team of ASC, JPL and NRAO in 1999. ...
... All the service systems of SC "Spectra-R", (deployment of the antenna, its fixation, switching on of the onboard H-maser, pointing of the sharp directional antenna to Pushchino TS) are checking. July, 23rd, 2011 -- deployment and fixation of the SRT antenna is done. July, 25th, 2011-- detenting of a VIRK sharp directional antenna drive is done. July 26th, 2011 -- a procedure of onboard H-maser thermostats switching on preparation was done. ...
[
Текст
]
Ссылки http://www.asc.rssi.ru/RadioAstron/archives/2011/news_aug0411.pdf -- 19.8 Кб -- 03.11.2011
[
Текст
]
Ссылки http://www.asc.rssi.ru/radioastron/archives/2011/news_aug0411.pdf -- 19.8 Кб -- 03.11.2011 Похожие документы
... All the service systems of SC "Spectra-R", (deployment of the antenna, its fixation, switching on of the onboard H-maser, pointing of the sharp directional antenna to Puschino TS) are checking. July, 23rd, 2011 -- deployment and fixation of the SRT antenna is done. ... July 26th, 2011 -- a procedure of onboard H-maser thermostats switching on preparation was done. ... Within two hours the communication session with Puschino TS in mode loop of phase stability (a phase loop) was proceeded. ...
[
Текст
]
Ссылки http://www.asc.rssi.ru/RadioAstron/archives/2011/news_15aug2011.pdf -- 73.4 Кб -- 03.11.2011
[
Текст
]
Ссылки http://www.asc.rssi.ru/radioastron/archives/2011/news_15aug2011.pdf -- 73.4 Кб -- 03.11.2011 Похожие документы
... All the service systems of SC "Spectra-R", (deployment of the antenna, its fixation, switching on of the onboard H-maser, pointing of the sharp directional antenna to Puschino TS) are checking. July, 23rd, 2011 -- deployment and fixation of the SRT antenna is done. July, 25th, 2011-- detenting of a VIRK sharp directional antenna drive is done. ... August 13th a highly directive antenna pointing of a high informational channel (VIRK) on the Puschino TS antenna was switched on. ...
[
Текст
]
Ссылки http://www.asc.rssi.ru/RadioAstron/archives/2011/news_18aug2011.pdf -- 22.8 Кб -- 03.11.2011
[
Текст
]
Ссылки http://www.asc.rssi.ru/radioastron/archives/2011/news_18aug2011.pdf -- 22.8 Кб -- 03.11.2011 Похожие документы
... August, 31st -- the command on switching on of the second onboard hydrogen maser has been given. ... At the same day (August 31st) for the functioning checking, all the scientific devices and units of the focal container have been switched on: the shaper of heterodyne micro-wave frequencies, the micro-wave signals selector, the block of pulse calibration, the control and analysis block (BUAS-F), four termostats of receivers on 18 and 92 cm. ... There are no remarks to the devices operation. ...
[
Текст
]
Ссылки http://www.asc.rssi.ru/RadioAstron/archives/2011/news_03sep2011.pdf -- 12.1 Кб -- 03.11.2011
[
Текст
]
Ссылки http://www.asc.rssi.ru/radioastron/archives/2011/news_03sep2011.pdf -- 12.1 Кб -- 03.11.2011 Похожие документы
... Radio astronomical tests of the engineering model of the space radio telescope (SRT) were completed in Pushchino - see Results . ... Monitoring of the development of the upgrade on-board 1.35-cm receiver (R-SRT-1.35 cm): . ... EM Engineering Model . ... OHCFS-SRT Space Radio Telescope On-board Heterodyne and Clock Frequency Synthesizer set . OHFS-SRT Space Radio Telescope On-board Hydrogen Frequency Standard . ORFS-SRT Space Radio Telescope On-board Rubidium Frequency Standard . ...
... A bright flare-up of emission (>1000 Jy) was found in OH-maser source during tests of 18cm receiver in observations with Kalyazin 64-m radio telescope (August 2004). ... Appendix (The list of used acronyms) ASC Cold Plate DC Astro Space Center of Lebedev Physical Instutute cooled LNAs and antenna feed hermetic device container (part of payload ); it contains Formatter, Rb oscillators, synthesizer, control unit and is placed under dish DM Device Module = DC + H-maser EGSE ...
[
Текст
]
Ссылки http://www.asc.rssi.ru/RadioAstron/archives/2004/month_notic/ramn8.pdf -- 90.3 Кб -- 03.11.2011
[
Текст
]
Ссылки http://www.asc.rssi.ru/radioastron/archives/2004/month_notic/ramn8.pdf -- 90.3 Кб -- 03.11.2011 Похожие документы
... After delivery of all engineering models and SRT test sets to LA main ASC activities were moved to LA as well. ... Special attention was paid to the problem of tests on the electromagnetic compatibility between service and scientific on-board payload. ... The SRT was attached to special supporting frame, and LNA cooling system (NSOTR) was installed on the Focal Container. ... FC Focal Container - hermetic package with the scientific payload; it contains receivers, . ... TVT Thermo-Vacuum Tests . ...
... Checkout of EM of all devices installed in the Focal Container has been done as a preparation to deliver them to LA. ... Device Container (DC) equipped with the thermal models of scientific payload was assembled with the Thermo-Vacuum Model (TVM) of the Spacecraft Bus. ... Focal Module equipped with the thermal models of scientific payload is prepared for thermal tests of special cryogenic system which will be used for LNA cooling during Pushchino test. ... DM - Device Module = DC + H-maser ....
... Monitoring of the development of the on-board 92-cm receiver (R-SRT-92 cm) ongoing at the KB GORIZONT in Nizhnii Novgorod: . ... SRT test sets were delivered to LA and used for the checkout of the engineering models in assembled configuration as 'open' complex. ... Kalyazin 64-m radio telescope, the main Russian ground telescope for the RadioAstron project ,was equipped with the new 18-cm dual-polarization feed and receiver. ... OHFS-SRT Space Radio Telescope On-board Hydrogen Frequency Standard . ...