Exposure
ID
GRAVI.2023-07-02T05:19:12.938_2
Header ID
GRAVI.2023-07-02T05:19:12.938
Date updated
2023-07-02 05:30:18 UTC+0000
Release date
2024-07-02 05:30:18 UTC+0000
UTC Start
2023-07-02 05:19:12.938
UTC End
2023-07-02 05:23:12.938
MJD Start
60127.22167752
MJD End
60127.22445529778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0052485
Ambient temperature (°C)
14.86
Seeing (arcsec)
0.4
Observation
ID
56108
Category
science
Program ID
1104.C-0651(G)
Program Title
AN INTERFEROMETRIC SURVEY OF THE DYNAMICS AND CHEMICAL COMPOSITION OF DIRECTLY IMAGED EXOPLANETS
Program Type
DDT
PI / COI
LACOUR/ NOWAK/ WANG/ MOLLI`ERE/ CHOQUET/ PUEYO/ GREENBAUM/ WARD-DUONG/ BONNEFOY/ RAMEAU/ CHARNAY/ BOCCALETTI/ PETRUS/ BERGER/ LE BOUQUIN/ MONNIER/ GARDNER/ BENISTY/ GIRARD/ PALADINI/ MULLER/ KEPPLER/ LAGRANGE/ MOUILLET/ PERRIN/ KERVELLA/ ...
Target
ID
41557
Name
HD_206893
RA
326.3412708333333
DEC
-12.78335
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 52.5310 52.5840 7.6000 8.2000
U1-U3 92.9150 93.1080 13.6000 14.3000
U1-U4 106.5510 107.5160 43.9150 44.6850
U2-U3 41.0420 41.1930 21.3000 22.0000
U2-U4 71.3770 72.3100 69.7700 70.2810
U3-U4 53.8190 54.3820 104.6010 104.6860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(G)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60127.22167752
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 206893
HIERARCH ESO INS SOBJ NAME HD206893B
RA 326.344004
DEC -12.78322
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 263.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 52.531
HIERARCH ESO ISS PBL12 END 52.584
HIERARCH ESO ISS PBLA12 START 7.6
HIERARCH ESO ISS PBLA12 END 8.2
HIERARCH ESO ISS PBL13 START 92.915
HIERARCH ESO ISS PBL13 END 93.108
HIERARCH ESO ISS PBLA13 START 13.6
HIERARCH ESO ISS PBLA13 END 14.3
HIERARCH ESO ISS PBL14 START 106.551
HIERARCH ESO ISS PBL14 END 107.516
HIERARCH ESO ISS PBLA14 START 43.915
HIERARCH ESO ISS PBLA14 END 44.685
HIERARCH ESO ISS PBL23 START 41.042
HIERARCH ESO ISS PBL23 END 41.193
HIERARCH ESO ISS PBLA23 START 21.3
HIERARCH ESO ISS PBLA23 END 22.0
HIERARCH ESO ISS PBL24 START 71.377
HIERARCH ESO ISS PBL24 END 72.31
HIERARCH ESO ISS PBLA24 START 69.77
HIERARCH ESO ISS PBLA24 END 70.281
HIERARCH ESO ISS PBL34 START 53.819
HIERARCH ESO ISS PBL34 END 54.382
HIERARCH ESO ISS PBLA34 START 104.601
HIERARCH ESO ISS PBLA34 END 104.686
HIERARCH ESO ISS AMBI TAU0 START 0.0064
HIERARCH ESO ISS AMBI TAU0 END 0.004097
HIERARCH ESO ISS AMBI TEMP 14.86
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.45
HIERARCH ESO FT ROBJ NAME HD_206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.060