Exposure
- ID
- GRAVI.2023-12-24T06:20:39.922_1
- Header ID
- GRAVI.2023-12-24T06:20:39.922
- Date updated
- 2023-12-24 06:35:35 UTC+0000
- Release date
- 2024-12-24 06:35:35 UTC+0000
- UTC Start
- 2023-12-24 06:20:39.922
- UTC End
- 2023-12-24 06:26:39.922
- MJD Start
- 60302.26435095
- MJD End
- 60302.2685176167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006585
- Ambient temperature (°C)
- 17.94
- Seeing (arcsec)
- 0.545
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 | 56.1750 | 56.0610 | 35.3000 | 35.5000 |
| U1-U3 | 100.7840 | 100.4330 | 40.6000 | 40.7000 |
| U1-U4 | 118.2510 | 116.8220 | 65.9140 | 65.9400 |
| U2-U3 | 45.1420 | 44.8920 | 47.2000 | 47.2000 |
| U2-U4 | 75.5040 | 74.1350 | 88.1520 | 88.4580 |
| U3-U4 | 50.9190 | 50.0680 | 123.6990 | 124.6920 |
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 | 60302.26435095 |
| 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 | 56.175 |
| HIERARCH ESO ISS PBL12 END | 56.061 |
| HIERARCH ESO ISS PBLA12 START | 35.3 |
| HIERARCH ESO ISS PBLA12 END | 35.5 |
| HIERARCH ESO ISS PBL13 START | 100.784 |
| HIERARCH ESO ISS PBL13 END | 100.433 |
| HIERARCH ESO ISS PBLA13 START | 40.6 |
| HIERARCH ESO ISS PBLA13 END | 40.7 |
| HIERARCH ESO ISS PBL14 START | 118.251 |
| HIERARCH ESO ISS PBL14 END | 116.822 |
| HIERARCH ESO ISS PBLA14 START | 65.914 |
| HIERARCH ESO ISS PBLA14 END | 65.94 |
| HIERARCH ESO ISS PBL23 START | 45.142 |
| HIERARCH ESO ISS PBL23 END | 44.892 |
| HIERARCH ESO ISS PBLA23 START | 47.2 |
| HIERARCH ESO ISS PBLA23 END | 47.2 |
| HIERARCH ESO ISS PBL24 START | 75.504 |
| HIERARCH ESO ISS PBL24 END | 74.135 |
| HIERARCH ESO ISS PBLA24 START | 88.152 |
| HIERARCH ESO ISS PBLA24 END | 88.458 |
| HIERARCH ESO ISS PBL34 START | 50.919 |
| HIERARCH ESO ISS PBL34 END | 50.068 |
| HIERARCH ESO ISS PBLA34 START | 123.699 |
| HIERARCH ESO ISS PBLA34 END | 124.692 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006395 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006775 |
| HIERARCH ESO ISS AMBI TEMP | 17.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | AF_Lep |
| HIERARCH ESO FT ROBJ ALPHA | 052704.763 |
| HIERARCH ESO FT ROBJ DELTA | -115403.466 |