Exposure
- ID
- GRAVI.2023-12-24T03:24:42.475_1
- Header ID
- GRAVI.2023-12-24T03:24:42.475
- Date updated
- 2023-12-24 03:40:37 UTC+0000
- Release date
- 2024-12-24 03:40:37 UTC+0000
- UTC Start
- 2023-12-24 03:24:42.475
- UTC End
- 2023-12-24 03:30:42.475
- MJD Start
- 60302.14215828
- MJD End
- 60302.1463249467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.01021
- Ambient temperature (°C)
- 17.8
- Seeing (arcsec)
- 0.49
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 | 54.6120 | 54.7710 | 22.9000 | 23.6000 |
| U1-U3 | 98.8270 | 99.1900 | 29.5000 | 30.2000 |
| U1-U4 | 126.4740 | 127.1740 | 58.4050 | 58.9320 |
| U2-U3 | 45.0080 | 45.2100 | 37.4000 | 38.1000 |
| U2-U4 | 87.9390 | 88.3510 | 79.5500 | 79.9340 |
| U3-U4 | 62.3420 | 62.4260 | 108.5050 | 108.8140 |
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 | 60302.14215828 |
| 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 | 388.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 54.612 |
| HIERARCH ESO ISS PBL12 END | 54.771 |
| HIERARCH ESO ISS PBLA12 START | 22.9 |
| HIERARCH ESO ISS PBLA12 END | 23.6 |
| HIERARCH ESO ISS PBL13 START | 98.827 |
| HIERARCH ESO ISS PBL13 END | 99.19 |
| HIERARCH ESO ISS PBLA13 START | 29.5 |
| HIERARCH ESO ISS PBLA13 END | 30.2 |
| HIERARCH ESO ISS PBL14 START | 126.474 |
| HIERARCH ESO ISS PBL14 END | 127.174 |
| HIERARCH ESO ISS PBLA14 START | 58.405 |
| HIERARCH ESO ISS PBLA14 END | 58.932 |
| HIERARCH ESO ISS PBL23 START | 45.008 |
| HIERARCH ESO ISS PBL23 END | 45.21 |
| HIERARCH ESO ISS PBLA23 START | 37.4 |
| HIERARCH ESO ISS PBLA23 END | 38.1 |
| HIERARCH ESO ISS PBL24 START | 87.939 |
| HIERARCH ESO ISS PBL24 END | 88.351 |
| HIERARCH ESO ISS PBLA24 START | 79.55 |
| HIERARCH ESO ISS PBLA24 END | 79.934 |
| HIERARCH ESO ISS PBL34 START | 62.342 |
| HIERARCH ESO ISS PBL34 END | 62.426 |
| HIERARCH ESO ISS PBLA34 START | 108.505 |
| HIERARCH ESO ISS PBLA34 END | 108.814 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00975 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01067 |
| HIERARCH ESO ISS AMBI TEMP | 17.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |
| HIERARCH ESO FT ROBJ NAME | AF_Lep |
| HIERARCH ESO FT ROBJ ALPHA | 052704.763 |
| HIERARCH ESO FT ROBJ DELTA | -115403.466 |