ASTROSAT, Lapan-A2/Orari/exactView 9 – PSLV-XL С30 – Шрихарикота – 28.09.2015 04:30 UTC

Автор che wi, 19.05.2015 13:17:29

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Salo

http://thewire.in/2015/09/28/pslv-lifts-off-with-indias-first-astronomical-satellite-11815/
ЦитатаPSLV Lifts Off With India's First Astronomical Satellite   
 By Vasudevan Mukunth on 28/09/2015   

At 10 am this (Monday) morning, a PSLV-XL rocket lifted off with India's first space-borne astronomical observatory fr om ISRO's Satish Dhawan Space Centre at Sriharikota. The observatory, titled ASTROSAT, is set to be placed in a low-Earth orbit at an altitude of 650.17 km by the rocket after its fourth-stage ignition is cut off 21 minutes and 56 seconds after launch. When that happens, India will become the first developing nation to have launched an astronomical satellite.
The launch - the 30th successful one in a row for the PSLV - will also place one Canadian and one Indonesian satellite in orbit, as well as four American nano-satellites, a first. The time of launch coincides with Prime Minister Narendra Modi's visit to Silicon Valley and on the same day as a planned visit to President Barack Obama. As The Guardian noted, India's Mars Orbiter Mission entered orbit around Mars just days before Modi's visit to the US in September 2014.
The five instruments and one passive monitor on board ASTROSAT will all have switched on by December 13, 2015, 45 days from when ASTROSAT enters orbit. The switch-on sequence goes like:
 
    [/li]
  • Charged Particle Monitor - September 29
  • Scanning Sky Monitor - October 6
  • Cadmium-Zinc-Telluride Imager - October 6
  • Large Area X-ray Proportional Counter - October 20
  • Ultraviolet Imaging Telescope - December 10
  • Soft X-ray Telescope - December 13
By late September 2016, ISRO has said it will start allowing third parties to buy observation time on the instruments, although that will be available to international applicants only by the third year of operations. The proposals will be processed via the ASTROSAT Proposal Processing System on the Indian Space Science Data Centre website.
ASTROSAT has been built to last five years so ISRO is not planning for costly maintenance runs in the future. Its instruments will study sources of high-energy UV and X-radiation in the cosmos, typically objects like supernovae, neutron stars and black holes, with a noted ability to make observations on both wavelengths simultaneously. In general, they will be sensitive to particulate radiation with energies ranging from 0.1 keV to 100 keV.
 

Regimes wh ere the X-ray instruments on board ASTROSAT are effective. Source: IUCAA
"Были когда-то и мы рысаками!!!"

dma2018

Немного непонятно, гамма-диапазон он захватывает или нет, граница между рентгеновским и гамма расплывчата...

Безумный Шляпник

2015-052A 
SCN 40930
Наклонение    5.996
Период    97.55 мин.
Перигей x Апогей    633 x 650 км

2015-052B 
SCN 40931
Наклонение    5.999
Период    97.53 мин.
Перигей x Апогей    631 x 651 км

2015-052C 
SCN 40932
???

2015-052D 
SCN 40933
Наклонение    6.003
Период    97.50 мин.
Перигей x Апогей    630 x 649 км

2015-052E 
SCN 40934
Наклонение    6.008
Период    97.55 мин.
Перигей x Апогей    634 x 651 км

2015-052F 
SCN 40935
???

2015-052G 
SCN 40936
???

2015-052H 
SCN 40937
Наклонение    5.950
Период    97.28 мин.
Перигей x Апогей    608 x 649 км

Безумный Шляпник

Появились объекты F и G.
Всего стало 7 (из 8-ми). Пока без TLE остается объект C.


Безумный Шляпник

ASTROSAT2015-052A40930
LAPAN A22015-052B40931
LEMUR-2 JOEL2015-052C40932
LEMUR-2 CHRIS2015-052D40933
LEMUR-2 JEROEN2015-052E40934
LEMUR-2 PETER2015-052F40935
EXACTVIEW 92015-052G40936
PSLV R/B2015-052H40937


Salo

http://www.isro.gov.in/pslv-c30-astrosat-mission/astrosat-support-cell-asc-has-been-set-iucaa-pune
ЦитатаAstroSat Support Cell (ASC) has been Set up at IUCAA, Pune

The AstroSat Mission, launched on September 28, 2015, has completed its performance verification and started Science Operations since April 15, 2016.  A phase of guaranteed time observations for the instrument teams is currently ongoing.  From October 2016 onwards, observatory access will be open to Guest Observers from the Indian science community. Observing time will be awarded on the basis of peer-reviewed proposals. 
ISRO, in collaboration with the Inter-University Centre for Astronomy and Astrophysics (IUCAA), Pune has set up an AstroSat Support Cell (ASC) to facilitate the proposal making process and the use of AstroSat data. The Cell will operate out of IUCAA and will provide resource material, tools, training and help to guest observers.  A website has been set up (http://astrosat-ssc.iucaa.in) containing a portal to the AstroSat Proposal Processing System (APPS), Exposure Time and Visibility calculators.  The site also provides downloadable proposal assistance tools, instrument response functions, sample data of AstroSat instruments and analysis software. 
Activities of the AstroSat Support Cell will include providing long-term support and maintenance of the APPS, running a help desk for proposal and data related queries, and organising workshops to familiarize users with proposal preparation and data analysis techniques.  It is planned to hold every year two long duration workshops at IUCAA and several short duration workshops at different parts of the country.
A Memorandum of Understanding between ISRO and IUCAA for the operation of the AstroSat Support Cell has been signed on May 05, 2016.
"Были когда-то и мы рысаками!!!"