Exposure
- ID
- GRAVI.2023-12-24T06:42:15.977_1
- Header ID
- GRAVI.2023-12-24T06:42:15.977
- Date updated
- 2023-12-24 06:55:50 UTC+0000
- Release date
- 2024-12-24 06:55:50 UTC+0000
- UTC Start
- 2023-12-24 06:42:15.977
- UTC End
- 2023-12-24 06:48:15.977
- MJD Start
- 60302.27935158
- MJD End
- 60302.2835182467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0072445
- Ambient temperature (°C)
- 17.7
- Seeing (arcsec)
- 0.505
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 | 55.7390 | 55.5750 | 35.8000 | 35.9000 |
| U1-U3 | 99.4930 | 99.0330 | 40.9000 | 40.9000 |
| U1-U4 | 113.2260 | 111.5570 | 65.9200 | 65.8750 |
| U2-U3 | 44.2410 | 43.9300 | 47.2000 | 47.2000 |
| U2-U4 | 70.7500 | 69.2020 | 89.1830 | 89.5040 |
| U3-U4 | 48.0450 | 47.1550 | 127.1840 | 128.3490 |
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 | 60302.27935158 |
| 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 | 55.739 |
| HIERARCH ESO ISS PBL12 END | 55.575 |
| HIERARCH ESO ISS PBLA12 START | 35.8 |
| HIERARCH ESO ISS PBLA12 END | 35.9 |
| HIERARCH ESO ISS PBL13 START | 99.493 |
| HIERARCH ESO ISS PBL13 END | 99.033 |
| HIERARCH ESO ISS PBLA13 START | 40.9 |
| HIERARCH ESO ISS PBLA13 END | 40.9 |
| HIERARCH ESO ISS PBL14 START | 113.226 |
| HIERARCH ESO ISS PBL14 END | 111.557 |
| HIERARCH ESO ISS PBLA14 START | 65.92 |
| HIERARCH ESO ISS PBLA14 END | 65.875 |
| HIERARCH ESO ISS PBL23 START | 44.241 |
| HIERARCH ESO ISS PBL23 END | 43.93 |
| HIERARCH ESO ISS PBLA23 START | 47.2 |
| HIERARCH ESO ISS PBLA23 END | 47.2 |
| HIERARCH ESO ISS PBL24 START | 70.75 |
| HIERARCH ESO ISS PBL24 END | 69.202 |
| HIERARCH ESO ISS PBLA24 START | 89.183 |
| HIERARCH ESO ISS PBLA24 END | 89.504 |
| HIERARCH ESO ISS PBL34 START | 48.045 |
| HIERARCH ESO ISS PBL34 END | 47.155 |
| HIERARCH ESO ISS PBLA34 START | 127.184 |
| HIERARCH ESO ISS PBLA34 END | 128.349 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007302 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007187 |
| HIERARCH ESO ISS AMBI TEMP | 17.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |
| HIERARCH ESO FT ROBJ NAME | AF_Lep |
| HIERARCH ESO FT ROBJ ALPHA | 052704.763 |
| HIERARCH ESO FT ROBJ DELTA | -115403.466 |