Exposure
ID
GRAVI.2023-07-02T05:03:21.898_1
Header ID
GRAVI.2023-07-02T05:03:21.898
Date updated
2023-07-02 05:11:07 UTC+0000
Release date
2024-07-02 05:11:07 UTC+0000
UTC Start
2023-07-02 05:03:21.898
UTC End
2023-07-02 05:03:45.898
MJD Start
60127.21067011
MJD End
60127.210947887776
Exposure time (s)
24.0
Validation level
1
Tau 0: Coherence time (s)
0.0043415
Ambient temperature (°C)
14.7
Seeing (arcsec)
0.52
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 52.3720 52.3780 5.2000 5.3000
U1-U3 92.2860 92.3110 10.9000 11.0000
U1-U4 103.0220 103.1780 40.9300 41.0680
U2-U3 40.5220 40.5440 18.4000 18.5000
U2-U4 67.8370 67.9980 67.7640 67.8580
U3-U4 51.6250 51.7270 104.3440 104.3530
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 60127.21067011
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 47.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 52.372
HIERARCH ESO ISS PBL12 END 52.378
HIERARCH ESO ISS PBLA12 START 5.2
HIERARCH ESO ISS PBLA12 END 5.3
HIERARCH ESO ISS PBL13 START 92.286
HIERARCH ESO ISS PBL13 END 92.311
HIERARCH ESO ISS PBLA13 START 10.9
HIERARCH ESO ISS PBLA13 END 11.0
HIERARCH ESO ISS PBL14 START 103.022
HIERARCH ESO ISS PBL14 END 103.178
HIERARCH ESO ISS PBLA14 START 40.93
HIERARCH ESO ISS PBLA14 END 41.068
HIERARCH ESO ISS PBL23 START 40.522
HIERARCH ESO ISS PBL23 END 40.544
HIERARCH ESO ISS PBLA23 START 18.4
HIERARCH ESO ISS PBLA23 END 18.5
HIERARCH ESO ISS PBL24 START 67.837
HIERARCH ESO ISS PBL24 END 67.998
HIERARCH ESO ISS PBLA24 START 67.764
HIERARCH ESO ISS PBLA24 END 67.858
HIERARCH ESO ISS PBL34 START 51.625
HIERARCH ESO ISS PBL34 END 51.727
HIERARCH ESO ISS PBLA34 START 104.344
HIERARCH ESO ISS PBLA34 END 104.353
HIERARCH ESO ISS AMBI TAU0 START 0.004712
HIERARCH ESO ISS AMBI TAU0 END 0.003971
HIERARCH ESO ISS AMBI TEMP 14.7
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.56
HIERARCH ESO FT ROBJ NAME HD_206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.060