Exposure
- ID
- GRAVI.2023-12-24T03:20:45.466_1
- Header ID
- GRAVI.2023-12-24T03:20:45.466
- Date updated
- 2023-12-24 03:30:38 UTC+0000
- Release date
- 2024-12-24 03:30:38 UTC+0000
- UTC Start
- 2023-12-24 03:20:45.466
- UTC End
- 2023-12-24 03:21:33.466
- MJD Start
- 60302.13941511
- MJD End
- 60302.1399706656
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0090425
- Ambient temperature (°C)
- 17.74
- Seeing (arcsec)
- 0.515
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 | 54.5160 | 54.5470 | 22.4000 | 22.6000 |
| U1-U3 | 98.6020 | 98.6740 | 29.0000 | 29.2000 |
| U1-U4 | 126.0170 | 126.1670 | 58.0740 | 58.1810 |
| U2-U3 | 44.8810 | 44.9220 | 37.0000 | 37.2000 |
| U2-U4 | 87.6580 | 87.7510 | 79.3140 | 79.3900 |
| U3-U4 | 62.2700 | 62.2950 | 108.3250 | 108.3830 |
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 | 60302.13941511 |
| 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 | 54.516 |
| HIERARCH ESO ISS PBL12 END | 54.547 |
| HIERARCH ESO ISS PBLA12 START | 22.4 |
| HIERARCH ESO ISS PBLA12 END | 22.6 |
| HIERARCH ESO ISS PBL13 START | 98.602 |
| HIERARCH ESO ISS PBL13 END | 98.674 |
| HIERARCH ESO ISS PBLA13 START | 29.0 |
| HIERARCH ESO ISS PBLA13 END | 29.2 |
| HIERARCH ESO ISS PBL14 START | 126.017 |
| HIERARCH ESO ISS PBL14 END | 126.167 |
| HIERARCH ESO ISS PBLA14 START | 58.074 |
| HIERARCH ESO ISS PBLA14 END | 58.181 |
| HIERARCH ESO ISS PBL23 START | 44.881 |
| HIERARCH ESO ISS PBL23 END | 44.922 |
| HIERARCH ESO ISS PBLA23 START | 37.0 |
| HIERARCH ESO ISS PBLA23 END | 37.2 |
| HIERARCH ESO ISS PBL24 START | 87.658 |
| HIERARCH ESO ISS PBL24 END | 87.751 |
| HIERARCH ESO ISS PBLA24 START | 79.314 |
| HIERARCH ESO ISS PBLA24 END | 79.39 |
| HIERARCH ESO ISS PBL34 START | 62.27 |
| HIERARCH ESO ISS PBL34 END | 62.295 |
| HIERARCH ESO ISS PBLA34 START | 108.325 |
| HIERARCH ESO ISS PBLA34 END | 108.383 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008726 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009359 |
| HIERARCH ESO ISS AMBI TEMP | 17.74 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| 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 |