Exposure
ID
GRAVI.2021-08-28T02:50:18.795_1
Header ID
GRAVI.2021-08-28T02:50:18.795
Date updated
2021-08-28 03:06:09 UTC+0000
Release date
2022-08-28 03:06:09 UTC+0000
UTC Start
2021-08-28 02:50:18.795
UTC End
2021-08-28 02:55:38.795
MJD Start
59454.11827309
MJD End
59454.1219767937
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0040755
Ambient temperature (°C)
9.59
Seeing (arcsec)
0.615
Observation
ID
47998
Category
science
Program ID
1104.C-0651(D)
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
36019
Name
HD206893C_p5
RA
326.343907
DEC
-12.78324
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 53.9560 54.0870 18.5000 19.2000
U1-U3 97.0900 97.4240 25.0000 25.8000
U1-U4 121.8100 122.6980 54.7650 55.3680
U2-U3 43.9230 44.1280 33.1000 33.8000
U2-U4 84.5800 85.2420 76.9500 77.3640
U3-U4 61.0270 61.3190 106.8560 107.0840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59454.11827309
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD206893
HIERARCH ESO INS SOBJ NAME HD206893C_p5
RA 326.343907
DEC -12.78324
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 53.956
HIERARCH ESO ISS PBL12 END 54.087
HIERARCH ESO ISS PBLA12 START 18.5
HIERARCH ESO ISS PBLA12 END 19.2
HIERARCH ESO ISS PBL13 START 97.09
HIERARCH ESO ISS PBL13 END 97.424
HIERARCH ESO ISS PBLA13 START 25.0
HIERARCH ESO ISS PBLA13 END 25.8
HIERARCH ESO ISS PBL14 START 121.81
HIERARCH ESO ISS PBL14 END 122.698
HIERARCH ESO ISS PBLA14 START 54.765
HIERARCH ESO ISS PBLA14 END 55.368
HIERARCH ESO ISS PBL23 START 43.923
HIERARCH ESO ISS PBL23 END 44.128
HIERARCH ESO ISS PBLA23 START 33.1
HIERARCH ESO ISS PBLA23 END 33.8
HIERARCH ESO ISS PBL24 START 84.58
HIERARCH ESO ISS PBL24 END 85.242
HIERARCH ESO ISS PBLA24 START 76.95
HIERARCH ESO ISS PBLA24 END 77.364
HIERARCH ESO ISS PBL34 START 61.027
HIERARCH ESO ISS PBL34 END 61.319
HIERARCH ESO ISS PBLA34 START 106.856
HIERARCH ESO ISS PBLA34 END 107.084
HIERARCH ESO ISS AMBI TAU0 START 0.004712
HIERARCH ESO ISS AMBI TAU0 END 0.003439
HIERARCH ESO ISS AMBI TEMP 9.59
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.64
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068