Transcript JWST Update
JWST Status
Massimo Stiavelli,
September 15th,
2011
Space Telescope Science Institute
Agenda
TFI NIRISS see Alex’ presentation
STScI Progress
Funding
SWG at STScI
Progress at STScI
On-board Script System
Proposal Planning System (see slides)
WEx passed internal acceptance test
Web Instrument Team
Completed support for APT Guide Star use cases
Completed support for mosaics MSA dithers
Completed FOV tool
WFS&C
Successfully completed MIRI Roadshow test. Javascript flawless!
Birth of NIRISS
MIRI cryovac completed
Telescope Team
WebbPSF available
Visualizing Candidate Guide Stars in
APT
Candidate Guide Star
Sets
-------------------------------Each Green Circle is a
candidate Guide Star Set.
+ V3
Click on them to see
candidate guide stars
4/5/2016
4
Visualizing Candidate Guide Stars in
APT Adjusting Orient
Candidate Guide Star
Sets
-------------------------------Each Green Circle is a
candidate Guide Star Set.
+ V3
Click on them to see
candidate guide stars
4/5/2016
5
Adding a 3x3 Mosaic
+ V3
4/5/2016
6
Adjusting a 3x3 Mosaic
+ V3
4/5/2016
7
Visualizing the adjusting a 3x3 Mosaic
+ V3
4/5/2016
8
Visit Scheduling System FOV Tool
Request Phase for
Guide Stars – Shown
here
----------------------------This phase identifies
candidate guide stars.
White outline is the SIAF
definition.
Blue outline is the usable
region of guider
accounting for pointing
uncertainty after slew.
Yellow dots are candidate
guide stars.
Blue dots are bad regions
in the guider.
Select Phase for Guide
Stars- Not shown here
------------------------------After a visit is on a short
term scheduled, we know
the time and V3PA angle.
We then select the guide
stars and reference stars
4/5/2016
for OSS.
+ V3
Projection of Celestial
North Vector
Projection of
Sun Vector
+ V2
Target &
4-point Dither
Can click on
target, dithers,
guide stars, etc.,
for more info
9
Funding
Still not determined. US Senate CSJ subcommittee funds JWST
at the funding level needed for the 2018 launch date.
Assuming this is preserved in the final vote, the final budget will need to be
decided at the House-Senate conference.
Several expressions of support. Most recently 1400 European
Astronomers sent a letter to the head of the OSTP, Holdren.
Professional societies with membership exceeding 85,000 have
also expressed support.
A lot of misinformation (or disinformation) on the web. To help
solve this there will be a webinar on Wednesday 21th at 2pm.
Speakers: Matt M., Rick Howard and Eric Smith (HQ), John
Mather, Julianne Dalcanton and Roberto Abraham.
SWG at STScI
There will be a SWG Meeting at STScI on Sept 20th and 21st.
Agenda still being prepared.