Exposure
- ID
- GRAVI.2023-12-24T03:31:33.493_1
- Header ID
- GRAVI.2023-12-24T03:31:33.493
- Date updated
- 2023-12-24 03:45:40 UTC+0000
- Release date
- 2024-12-24 03:45:40 UTC+0000
- UTC Start
- 2023-12-24 03:31:33.493
- UTC End
- 2023-12-24 03:37:33.493
- MJD Start
- 60302.14691543
- MJD End
- 60302.1510820967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.01064
- Ambient temperature (°C)
- 17.72
- Seeing (arcsec)
- 0.485
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 | 54.7800 | 54.9360 | 23.7000 | 24.4000 |
| U1-U3 | 99.2100 | 99.5610 | 30.2000 | 30.9000 |
| U1-U4 | 127.2110 | 127.8390 | 58.9610 | 59.4640 |
| U2-U3 | 45.2210 | 45.4120 | 38.1000 | 38.8000 |
| U2-U4 | 88.3730 | 88.7150 | 79.9550 | 80.3290 |
| U3-U4 | 62.4300 | 62.4680 | 108.8320 | 109.1540 |
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 | 60302.14691543 |
| 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 | 54.78 |
| HIERARCH ESO ISS PBL12 END | 54.936 |
| HIERARCH ESO ISS PBLA12 START | 23.7 |
| HIERARCH ESO ISS PBLA12 END | 24.4 |
| HIERARCH ESO ISS PBL13 START | 99.21 |
| HIERARCH ESO ISS PBL13 END | 99.561 |
| HIERARCH ESO ISS PBLA13 START | 30.2 |
| HIERARCH ESO ISS PBLA13 END | 30.9 |
| HIERARCH ESO ISS PBL14 START | 127.211 |
| HIERARCH ESO ISS PBL14 END | 127.839 |
| HIERARCH ESO ISS PBLA14 START | 58.961 |
| HIERARCH ESO ISS PBLA14 END | 59.464 |
| HIERARCH ESO ISS PBL23 START | 45.221 |
| HIERARCH ESO ISS PBL23 END | 45.412 |
| HIERARCH ESO ISS PBLA23 START | 38.1 |
| HIERARCH ESO ISS PBLA23 END | 38.8 |
| HIERARCH ESO ISS PBL24 START | 88.373 |
| HIERARCH ESO ISS PBL24 END | 88.715 |
| HIERARCH ESO ISS PBLA24 START | 79.955 |
| HIERARCH ESO ISS PBLA24 END | 80.329 |
| HIERARCH ESO ISS PBL34 START | 62.43 |
| HIERARCH ESO ISS PBL34 END | 62.468 |
| HIERARCH ESO ISS PBLA34 START | 108.832 |
| HIERARCH ESO ISS PBLA34 END | 109.154 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.01067 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.01061 |
| HIERARCH ESO ISS AMBI TEMP | 17.72 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |
| HIERARCH ESO FT ROBJ NAME | AF_Lep |
| HIERARCH ESO FT ROBJ ALPHA | 052704.763 |
| HIERARCH ESO FT ROBJ DELTA | -115403.466 |