Exposure
- ID
- GRAVI.2023-12-24T04:42:45.673_2
- Header ID
- GRAVI.2023-12-24T04:42:45.673
- Date updated
- 2023-12-24 04:55:38 UTC+0000
- Release date
- 2024-12-24 04:55:38 UTC+0000
- UTC Start
- 2023-12-24 04:42:45.673
- UTC End
- 2023-12-24 04:48:45.673
- MJD Start
- 60302.19636196
- MJD End
- 60302.2005286267
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007924
- Ambient temperature (°C)
- 17.62
- Seeing (arcsec)
- 0.625
Observation
- ID
- 58057
- 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
- 42596
- Name
- AF_Lep
- RA
- 81.7698458333333
- DEC
- -11.9009627777778
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 56.2020 | 56.2860 | 30.2000 | 30.7000 |
U1-U3 | 102.0780 | 102.2060 | 36.4000 | 36.8000 |
U1-U4 | 130.0320 | 129.8210 | 63.3570 | 63.6490 |
U2-U3 | 46.5900 | 46.6240 | 43.8000 | 44.2000 |
U2-U4 | 88.4560 | 88.0560 | 83.6660 | 83.9760 |
U3-U4 | 60.5600 | 60.1460 | 113.2030 | 113.7110 |
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 | 60302.19636196 |
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 | 56.202 |
HIERARCH ESO ISS PBL12 END | 56.286 |
HIERARCH ESO ISS PBLA12 START | 30.2 |
HIERARCH ESO ISS PBLA12 END | 30.7 |
HIERARCH ESO ISS PBL13 START | 102.078 |
HIERARCH ESO ISS PBL13 END | 102.206 |
HIERARCH ESO ISS PBLA13 START | 36.4 |
HIERARCH ESO ISS PBLA13 END | 36.8 |
HIERARCH ESO ISS PBL14 START | 130.032 |
HIERARCH ESO ISS PBL14 END | 129.821 |
HIERARCH ESO ISS PBLA14 START | 63.357 |
HIERARCH ESO ISS PBLA14 END | 63.649 |
HIERARCH ESO ISS PBL23 START | 46.59 |
HIERARCH ESO ISS PBL23 END | 46.624 |
HIERARCH ESO ISS PBLA23 START | 43.8 |
HIERARCH ESO ISS PBLA23 END | 44.2 |
HIERARCH ESO ISS PBL24 START | 88.456 |
HIERARCH ESO ISS PBL24 END | 88.056 |
HIERARCH ESO ISS PBLA24 START | 83.666 |
HIERARCH ESO ISS PBLA24 END | 83.976 |
HIERARCH ESO ISS PBL34 START | 60.56 |
HIERARCH ESO ISS PBL34 END | 60.146 |
HIERARCH ESO ISS PBLA34 START | 113.203 |
HIERARCH ESO ISS PBLA34 END | 113.711 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007164 |
HIERARCH ESO ISS AMBI TAU0 END | 0.008684 |
HIERARCH ESO ISS AMBI TEMP | 17.62 |
HIERARCH ESO ISS AMBI FWHM START | 0.68 |
HIERARCH ESO ISS AMBI FWHM END | 0.57 |
HIERARCH ESO FT ROBJ NAME | AF_Lep |
HIERARCH ESO FT ROBJ ALPHA | 052704.763 |
HIERARCH ESO FT ROBJ DELTA | -115403.466 |