Exposure
ID
GRAVI.2023-07-02T05:23:54.950_1
Header ID
GRAVI.2023-07-02T05:23:54.950
Date updated
2023-07-02 05:36:08 UTC+0000
Release date
2024-07-02 05:36:08 UTC+0000
UTC Start
2023-07-02 05:23:54.950
UTC End
2023-07-02 05:27:54.950
MJD Start
60127.22494155
MJD End
60127.22771932778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0041600000000000005
Ambient temperature (°C)
14.71
Seeing (arcsec)
0.45
Observation
ID
56107
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
41556
Name
HD206893B
RA
326.344004
DEC
-12.78322
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 52.5880 52.6460 8.3000 8.9000
U1-U3 93.1210 93.3220 14.4000 15.1000
U1-U4 107.5820 108.5410 44.7370 45.4840
U2-U3 41.2040 41.3580 22.1000 22.9000
U2-U4 72.3730 73.2850 70.3150 70.8090
U3-U4 54.4200 54.9640 104.6920 104.7820
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 60127.22494155
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 52.588
HIERARCH ESO ISS PBL12 END 52.646
HIERARCH ESO ISS PBLA12 START 8.3
HIERARCH ESO ISS PBLA12 END 8.9
HIERARCH ESO ISS PBL13 START 93.121
HIERARCH ESO ISS PBL13 END 93.322
HIERARCH ESO ISS PBLA13 START 14.4
HIERARCH ESO ISS PBLA13 END 15.1
HIERARCH ESO ISS PBL14 START 107.582
HIERARCH ESO ISS PBL14 END 108.541
HIERARCH ESO ISS PBLA14 START 44.737
HIERARCH ESO ISS PBLA14 END 45.484
HIERARCH ESO ISS PBL23 START 41.204
HIERARCH ESO ISS PBL23 END 41.358
HIERARCH ESO ISS PBLA23 START 22.1
HIERARCH ESO ISS PBLA23 END 22.9
HIERARCH ESO ISS PBL24 START 72.373
HIERARCH ESO ISS PBL24 END 73.285
HIERARCH ESO ISS PBLA24 START 70.315
HIERARCH ESO ISS PBLA24 END 70.809
HIERARCH ESO ISS PBL34 START 54.42
HIERARCH ESO ISS PBL34 END 54.964
HIERARCH ESO ISS PBLA34 START 104.692
HIERARCH ESO ISS PBLA34 END 104.782
HIERARCH ESO ISS AMBI TAU0 START 0.004097
HIERARCH ESO ISS AMBI TAU0 END 0.004223
HIERARCH ESO ISS AMBI TEMP 14.71
HIERARCH ESO ISS AMBI FWHM START 0.45
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