UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings...
Transcript of UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings...
![Page 1: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/1.jpg)
1 UV conf Oct 2013
UVIT UV AIT facilities
John Hutchings
NRC Canada
![Page 2: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/2.jpg)
2
ASTROSAT observatory
Large Area X-ray Proportional Counter
Ultra-Violet Imaging Telescopes
Soft X-ray Telescope
Cadmium Zinc Telluride Imager
Scanning Sky Monitor
http://meghnad.iucaa.ernet.in/~astrosat/home.html
Launch 2014, >5 year life
UV conf Oct 2013
![Page 3: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/3.jpg)
3
Instrument summary
UV conf Oct 2013
![Page 4: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/4.jpg)
4
ISRO Overview
UV conf Oct 2013
Budget $1.5B (6600 Crore Rupees)
Employs ~15000 persons (NASA has 18000)
Main launch vehicles PSLV and GSLV
Centres across the country include hardware production
![Page 5: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/5.jpg)
5
PSLV launch vehicle
UV conf Oct 2013
![Page 6: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/6.jpg)
6
ISRO/Astrosat centres
UV conf Oct 2013
6
Pune
![Page 7: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/7.jpg)
7
ISRO Astrosat-related centres
UV conf Oct 2013
Bengaluru
ISRO headquarters
ISRO (ISAC) Main integration and Spacecraft
Astrosat Project Director (PD)
ISRO (ISITE) Satellite Integration and Test Establishment
ISRO (ISTRAC) Ground operations – tracking and telemetry
IIA Koramangala UVIT science team and data centre
Hyderabad
National remote Sensing Centre (NRSC) Astrosat command
Ahmedabad
Space Applications Centre (SAC) Data pipeline development
Hoskote (outside Bengaluru)
IIA CREST-campus cleanroom Integration and test of UVIT
Sriharikota East coast ISRO launch facility
Mumbai (TIFR) and Pune (IUCAA) – teams for X-ray instruments and data
![Page 8: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/8.jpg)
8
Canadian facilities
UV conf Oct 2013
8
Univ of Calgary
UV calibration lab and cleanroom
CSA David Florida Lab Ottawa
Large I+T TVAC facility
CSA contractors, Ottawa
Small TVAC and cleanrooms
![Page 9: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/9.jpg)
9
UV-contamination notes
UV conf Oct 2013
9
Canada
Cleanliness in front-end module – Photek UK and suppliers
Attention paid to potting agent – Arathane used.
Cleaned vacuum chambers and monitored witness samples at each step
Upgraded clean calibration facilities for all calibration and witness samples
No measurable contamination (<1%) found up to delivery
![Page 10: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/10.jpg)
10 UV conf Oct 2013
Calgary lab with EM
Tank with lid just raised
REA box
EM + HVU mounted
inside the tank
![Page 11: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/11.jpg)
11
India facilities
UV conf Oct 2013
11
New cleanroom facility built at IIA-CREST, Hoskote, for UVIT
3 rooms with increasing levels of cleanliness
Class 100 bench with curtains in final room
Access to vacuum chamber from cleaner side
Control of Vac tests from middle chamber.
All storage sealed, and clean protocols for personnel.
No appreciable degradation at shortest wavelengths at 2009 delivery
Long term storage has seen a few percent reduction in FUV to 2013
ISAC and ISITE clean procedures upgraded for UVIT
UV contamination is new for ISRO, but looks good now.
ISITE preferred clean location. Large cleanroom for Vib
Cleaned vacuum chamber
Instrument bagged and purged between tests and in transport
Instrument door has window for NUV and VIS testing
![Page 12: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/12.jpg)
12 UV conf Oct 2013
Hoskote CREST integration facility
![Page 13: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/13.jpg)
13 UV conf Oct 2013
In the Hoskote cleanroom
![Page 14: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/14.jpg)
14 UV conf Oct 2013 JCSA June 2012
NUV/VIS in the CREST cleanroom
![Page 15: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/15.jpg)
15
Integrated UVIT Payload in 100Class
UV conf Oct 2013
![Page 16: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/16.jpg)
16 UV conf Oct 2013
![Page 17: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/17.jpg)
17 UV conf Oct 2013
![Page 18: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/18.jpg)
18 UV conf Oct 2013
ISAC spacecraft build-up
![Page 19: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/19.jpg)
19 UV conf Oct 2013
![Page 20: UVIT UV AIT facilities John Hutchings · UV conf Oct 2013 1 UVIT UV AIT facilities John Hutchings NRC Canada](https://reader036.fdocuments.us/reader036/viewer/2022081905/5ad31d3a7f8b9abd6c8d7e83/html5/thumbnails/20.jpg)
20 UV conf Oct 2013