Exposure
- ID
- GRAVI.2023-12-24T03:53:51.549_1
- Header ID
- GRAVI.2023-12-24T03:53:51.549
- Date updated
- 2023-12-24 04:10:31 UTC+0000
- Release date
- 2024-12-24 04:10:31 UTC+0000
- UTC Start
- 2023-12-24 03:53:51.549
- UTC End
- 2023-12-24 03:59:51.549
- MJD Start
- 60302.16240219
- MJD End
- 60302.1665688567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.01026
- Ambient temperature (°C)
- 17.48
- Seeing (arcsec)
- 0.4
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 | 55.2990 | 55.4410 | 26.0000 | 26.6000 |
| U1-U3 | 100.3520 | 100.6500 | 32.4000 | 33.0000 |
| U1-U4 | 129.0660 | 129.4460 | 60.5930 | 61.0230 |
| U2-U3 | 45.8270 | 45.9760 | 40.2000 | 40.8000 |
| U2-U4 | 89.2690 | 89.3820 | 81.2000 | 81.5460 |
| U3-U4 | 62.3830 | 62.2740 | 109.9950 | 110.3670 |
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 | 60302.16240219 |
| 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 | 55.299 |
| HIERARCH ESO ISS PBL12 END | 55.441 |
| HIERARCH ESO ISS PBLA12 START | 26.0 |
| HIERARCH ESO ISS PBLA12 END | 26.6 |
| HIERARCH ESO ISS PBL13 START | 100.352 |
| HIERARCH ESO ISS PBL13 END | 100.65 |
| HIERARCH ESO ISS PBLA13 START | 32.4 |
| HIERARCH ESO ISS PBLA13 END | 33.0 |
| HIERARCH ESO ISS PBL14 START | 129.066 |
| HIERARCH ESO ISS PBL14 END | 129.446 |
| HIERARCH ESO ISS PBLA14 START | 60.593 |
| HIERARCH ESO ISS PBLA14 END | 61.023 |
| HIERARCH ESO ISS PBL23 START | 45.827 |
| HIERARCH ESO ISS PBL23 END | 45.976 |
| HIERARCH ESO ISS PBLA23 START | 40.2 |
| HIERARCH ESO ISS PBLA23 END | 40.8 |
| HIERARCH ESO ISS PBL24 START | 89.269 |
| HIERARCH ESO ISS PBL24 END | 89.382 |
| HIERARCH ESO ISS PBLA24 START | 81.2 |
| HIERARCH ESO ISS PBLA24 END | 81.546 |
| HIERARCH ESO ISS PBL34 START | 62.383 |
| HIERARCH ESO ISS PBL34 END | 62.274 |
| HIERARCH ESO ISS PBLA34 START | 109.995 |
| HIERARCH ESO ISS PBLA34 END | 110.367 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009851 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010669 |
| HIERARCH ESO ISS AMBI TEMP | 17.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.37 |
| HIERARCH ESO FT ROBJ NAME | AF_Lep |
| HIERARCH ESO FT ROBJ ALPHA | 052704.763 |
| HIERARCH ESO FT ROBJ DELTA | -115403.466 |