Exposure
- ID
- GRAVI.2024-03-05T07:12:16.549_1
- Header ID
- GRAVI.2024-03-05T07:12:16.549
- Date updated
- 2024-03-05 07:30:38 UTC+0000
- Release date
- 2025-03-05 07:30:38 UTC+0000
- UTC Start
- 2024-03-05 07:12:16.549
- UTC End
- 2024-03-05 07:18:16.549
- MJD Start
- 60374.30019154
- MJD End
- 60374.3043582067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00827
- Ambient temperature (°C)
- 15.95
- Seeing (arcsec)
- 0.74
Observation
- ID
- 58625
- Category
- science
- Program ID
- 112.25BY.003
- Program Title
- GRAVITY ASTROMETRY OF STELLAR CONJUNCTIONS OF ALPHA CEN FOR STELLAR PHYSICS AND EXOPLANETS
- Program Type
- Normal
- PI / COI
- KERVELLA/ MÉRAND/ LACOUR/ FORVEILLE/ ARENOU/ THEVENIN/ BRANDNER/ STRAUBMEIER/ GARCIA/ WOILLEZ/ EISENHAUER/ PAUMARD/ ROUSSELET-PERRAUT/ PERRIN
Target
- ID
- 43393
- Name
- Star_S5
- RA
- 219.845964
- DEC
- -60.8303
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 82.6560 | 83.1360 | 95.5000 | 96.8000 |
A0-J2 | 126.9190 | 127.2220 | 75.4000 | 76.8000 |
A0-K0 | 127.8470 | 127.7720 | 58.2180 | 59.5690 |
G1-J2 | 56.8690 | 56.7470 | 45.5000 | 46.8000 |
G1-K0 | 79.7600 | 79.5660 | 19.3350 | 20.3220 |
J2-K0 | 38.1270 | 38.2730 | 338.2090 | 339.0220 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 112.25BY.003 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,DUAL |
MJD-OBS | 60374.30019154 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | Star S5 |
HIERARCH ESO INS SOBJ NAME | Star_S5 |
RA | 219.845964 |
DEC | -60.8303 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | SPLIT |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | A0 |
HIERARCH ESO ISS CONF STATION2 | G1 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | K0 |
EXPTIME | 377.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 82.656 |
HIERARCH ESO ISS PBL12 END | 83.136 |
HIERARCH ESO ISS PBLA12 START | 95.5 |
HIERARCH ESO ISS PBLA12 END | 96.8 |
HIERARCH ESO ISS PBL13 START | 126.919 |
HIERARCH ESO ISS PBL13 END | 127.222 |
HIERARCH ESO ISS PBLA13 START | 75.4 |
HIERARCH ESO ISS PBLA13 END | 76.8 |
HIERARCH ESO ISS PBL14 START | 127.847 |
HIERARCH ESO ISS PBL14 END | 127.772 |
HIERARCH ESO ISS PBLA14 START | 58.218 |
HIERARCH ESO ISS PBLA14 END | 59.569 |
HIERARCH ESO ISS PBL23 START | 56.869 |
HIERARCH ESO ISS PBL23 END | 56.747 |
HIERARCH ESO ISS PBLA23 START | 45.5 |
HIERARCH ESO ISS PBLA23 END | 46.8 |
HIERARCH ESO ISS PBL24 START | 79.76 |
HIERARCH ESO ISS PBL24 END | 79.566 |
HIERARCH ESO ISS PBLA24 START | 19.335 |
HIERARCH ESO ISS PBLA24 END | 20.322 |
HIERARCH ESO ISS PBL34 START | 38.127 |
HIERARCH ESO ISS PBL34 END | 38.273 |
HIERARCH ESO ISS PBLA34 START | 338.209 |
HIERARCH ESO ISS PBLA34 END | 339.022 |
HIERARCH ESO ISS AMBI TAU0 START | 0.008157 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008383 |
HIERARCH ESO ISS AMBI TEMP | 15.95 |
HIERARCH ESO ISS AMBI FWHM START | 0.85 |
HIERARCH ESO ISS AMBI FWHM END | 0.63 |
HIERARCH ESO FT ROBJ NAME | AlphaCenB |
HIERARCH ESO FT ROBJ ALPHA | 143924.009 |
HIERARCH ESO FT ROBJ DELTA | -604946.578 |