Exposure
- ID
- GRAVI.2023-12-24T04:08:30.587_1
- Header ID
- GRAVI.2023-12-24T04:08:30.587
- Date updated
- 2023-12-24 04:15:42 UTC+0000
- Release date
- 2024-12-24 04:15:42 UTC+0000
- UTC Start
- 2023-12-24 04:08:30.587
- UTC End
- 2023-12-24 04:09:18.587
- MJD Start
- 60302.17257624
- MJD End
- 60302.1731317956
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.010376
- Ambient temperature (°C)
- 17.57
- Seeing (arcsec)
- 0.405
Observation
- ID
- 58056
- Category
- science
- Program ID
- 112.25GE.003
- Program Title
- INVESTIGATING THE 25 MYR L-T TRANSITION WITH VLTI/GRAVITY OBSERVATIONS OF THE NEW PLANET AF LEP B
- Program Type
- Normal
- PI / COI
- BALMER/ PUEYO/ LACOUR/ DE ROSA/ FRANSON/ LAGRANGE/ CHAUVIN/ BONNEFOY/ NOWAK/ MOLLIERE/ NASEDKIN/ WANG/ RICKMAN/ STOLKER/ VIGAN/ BOWLER/ HENNING/ VAN DISHOECK/ POURRÉ/ WINTERHALDER/ BOURDAROT/ BRANDNER
Target
- ID
- 42994
- Name
- AF_Lep
- RA
- 81.771642
- DEC
- -11.90121
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.6130 | 55.6380 | 27.4000 | 27.5000 |
| U1-U3 | 100.9990 | 101.0500 | 33.8000 | 33.9000 |
| U1-U4 | 129.8180 | 129.8650 | 61.5360 | 61.6130 |
| U2-U3 | 46.1450 | 46.1690 | 41.4000 | 41.5000 |
| U2-U4 | 89.4290 | 89.4260 | 81.9740 | 82.0390 |
| U3-U4 | 62.0780 | 62.0420 | 110.8580 | 110.9370 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25GE.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60302.17257624 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | AF Lep |
| HIERARCH ESO INS SOBJ NAME | AF_Lep |
| RA | 81.771642 |
| DEC | -11.90121 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 80.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 55.613 |
| HIERARCH ESO ISS PBL12 END | 55.638 |
| HIERARCH ESO ISS PBLA12 START | 27.4 |
| HIERARCH ESO ISS PBLA12 END | 27.5 |
| HIERARCH ESO ISS PBL13 START | 100.999 |
| HIERARCH ESO ISS PBL13 END | 101.05 |
| HIERARCH ESO ISS PBLA13 START | 33.8 |
| HIERARCH ESO ISS PBLA13 END | 33.9 |
| HIERARCH ESO ISS PBL14 START | 129.818 |
| HIERARCH ESO ISS PBL14 END | 129.865 |
| HIERARCH ESO ISS PBLA14 START | 61.536 |
| HIERARCH ESO ISS PBLA14 END | 61.613 |
| HIERARCH ESO ISS PBL23 START | 46.145 |
| HIERARCH ESO ISS PBL23 END | 46.169 |
| HIERARCH ESO ISS PBLA23 START | 41.4 |
| HIERARCH ESO ISS PBLA23 END | 41.5 |
| HIERARCH ESO ISS PBL24 START | 89.429 |
| HIERARCH ESO ISS PBL24 END | 89.426 |
| HIERARCH ESO ISS PBLA24 START | 81.974 |
| HIERARCH ESO ISS PBLA24 END | 82.039 |
| HIERARCH ESO ISS PBL34 START | 62.078 |
| HIERARCH ESO ISS PBL34 END | 62.042 |
| HIERARCH ESO ISS PBLA34 START | 110.858 |
| HIERARCH ESO ISS PBLA34 END | 110.937 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010886 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009866 |
| HIERARCH ESO ISS AMBI TEMP | 17.57 |
| HIERARCH ESO ISS AMBI FWHM START | 0.38 |
| HIERARCH ESO ISS AMBI FWHM END | 0.43 |
| HIERARCH ESO FT ROBJ NAME | AF_Lep |
| HIERARCH ESO FT ROBJ ALPHA | 052704.763 |
| HIERARCH ESO FT ROBJ DELTA | -115403.466 |