Exposure
- ID
- GRAVI.2023-01-09T04:27:31.445_1
- Header ID
- GRAVI.2023-01-09T04:27:31.445
- Date updated
- 2023-01-09 04:35:39 UTC+0000
- Release date
- 2024-01-09 04:35:39 UTC+0000
- UTC Start
- 2023-01-09 04:27:31.445
- UTC End
- 2023-01-09 04:30:11.445
- MJD Start
- 59953.18578061
- MJD End
- 59953.1876324619
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0055225
- Ambient temperature (°C)
- 12.59
- Seeing (arcsec)
- 0.705
Observation
- ID
- 53788
- Category
- science
- Program ID
- 110.240V.003
- Program Title
- FORMING PLANETS IN THE MULTIPLE STAR SYSTEM GG TAU
- Program Type
- Normal
- PI / COI
- DI FOLCO/ DUTREY/ BOCCALETTI/ GUILLOTEAU/ PANTIN/ TANG/ BECK/ BARY
Target
- ID
- 39985
- Name
- GGTau-Ab
- RA
- 68.128489
- DEC
- 17.52783
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 54.2110 | 54.3290 | 36.9000 | 36.8000 |
U1-U3 | 100.3980 | 100.5580 | 40.7000 | 40.6000 |
U1-U4 | 127.5990 | 127.3230 | 56.9880 | 56.6830 |
U2-U3 | 46.4520 | 46.4870 | 45.2000 | 45.1000 |
U2-U4 | 78.9130 | 78.4180 | 70.6380 | 70.2860 |
U3-U4 | 41.9740 | 41.4060 | 98.9650 | 98.8630 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 110.240V.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 59953.18578061 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | GG Tau A |
HIERARCH ESO INS SOBJ NAME | GGTau-Ab |
RA | 68.128489 |
DEC | 17.52783 |
HIERARCH ESO INS SPEC RES | LOW |
HIERARCH ESO INS POLA MODE | SPLIT |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | U1 |
HIERARCH ESO ISS CONF STATION2 | U2 |
HIERARCH ESO ISS CONF STATION3 | U3 |
HIERARCH ESO ISS CONF STATION4 | U4 |
EXPTIME | 178.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 16 |
HIERARCH ESO ISS PBL12 START | 54.211 |
HIERARCH ESO ISS PBL12 END | 54.329 |
HIERARCH ESO ISS PBLA12 START | 36.9 |
HIERARCH ESO ISS PBLA12 END | 36.8 |
HIERARCH ESO ISS PBL13 START | 100.398 |
HIERARCH ESO ISS PBL13 END | 100.558 |
HIERARCH ESO ISS PBLA13 START | 40.7 |
HIERARCH ESO ISS PBLA13 END | 40.6 |
HIERARCH ESO ISS PBL14 START | 127.599 |
HIERARCH ESO ISS PBL14 END | 127.323 |
HIERARCH ESO ISS PBLA14 START | 56.988 |
HIERARCH ESO ISS PBLA14 END | 56.683 |
HIERARCH ESO ISS PBL23 START | 46.452 |
HIERARCH ESO ISS PBL23 END | 46.487 |
HIERARCH ESO ISS PBLA23 START | 45.2 |
HIERARCH ESO ISS PBLA23 END | 45.1 |
HIERARCH ESO ISS PBL24 START | 78.913 |
HIERARCH ESO ISS PBL24 END | 78.418 |
HIERARCH ESO ISS PBLA24 START | 70.638 |
HIERARCH ESO ISS PBLA24 END | 70.286 |
HIERARCH ESO ISS PBL34 START | 41.974 |
HIERARCH ESO ISS PBL34 END | 41.406 |
HIERARCH ESO ISS PBLA34 START | 98.965 |
HIERARCH ESO ISS PBLA34 END | 98.863 |
HIERARCH ESO ISS AMBI TAU0 START | 0.005197 |
HIERARCH ESO ISS AMBI TAU0 END | 0.005848 |
HIERARCH ESO ISS AMBI TEMP | 12.59 |
HIERARCH ESO ISS AMBI FWHM START | 0.76 |
HIERARCH ESO ISS AMBI FWHM END | 0.65 |
HIERARCH ESO FT ROBJ NAME | GGTau-Aa |
HIERARCH ESO FT ROBJ ALPHA | 043230.332 |
HIERARCH ESO FT ROBJ DELTA | 173141.080 |