Exposure
ID
GRAVI.2021-08-28T02:12:12.699_1
Header ID
GRAVI.2021-08-28T02:12:12.699
Date updated
2021-08-28 02:26:35 UTC+0000
Release date
2022-08-28 02:26:35 UTC+0000
UTC Start
2021-08-28 02:12:12.699
UTC End
2021-08-28 02:17:32.699
MJD Start
59454.09181365
MJD End
59454.0955173537
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0052925
Ambient temperature (°C)
10.03
Seeing (arcsec)
0.6499999999999999
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 53.1440 53.2550 13.3000 14.1000
U1-U3 94.8770 95.1970 19.7000 20.6000
U1-U4 114.8730 116.0030 50.0760 50.8530
U2-U3 42.4790 42.6970 27.7000 28.6000
U2-U4 78.9780 79.9380 73.8230 74.3340
U3-U4 58.2040 58.7190 105.5410 105.7140
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 59454.09181365
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 53.144
HIERARCH ESO ISS PBL12 END 53.255
HIERARCH ESO ISS PBLA12 START 13.3
HIERARCH ESO ISS PBLA12 END 14.1
HIERARCH ESO ISS PBL13 START 94.877
HIERARCH ESO ISS PBL13 END 95.197
HIERARCH ESO ISS PBLA13 START 19.7
HIERARCH ESO ISS PBLA13 END 20.6
HIERARCH ESO ISS PBL14 START 114.873
HIERARCH ESO ISS PBL14 END 116.003
HIERARCH ESO ISS PBLA14 START 50.076
HIERARCH ESO ISS PBLA14 END 50.853
HIERARCH ESO ISS PBL23 START 42.479
HIERARCH ESO ISS PBL23 END 42.697
HIERARCH ESO ISS PBLA23 START 27.7
HIERARCH ESO ISS PBLA23 END 28.6
HIERARCH ESO ISS PBL24 START 78.978
HIERARCH ESO ISS PBL24 END 79.938
HIERARCH ESO ISS PBLA24 START 73.823
HIERARCH ESO ISS PBLA24 END 74.334
HIERARCH ESO ISS PBL34 START 58.204
HIERARCH ESO ISS PBL34 END 58.719
HIERARCH ESO ISS PBLA34 START 105.541
HIERARCH ESO ISS PBLA34 END 105.714
HIERARCH ESO ISS AMBI TAU0 START 0.003598
HIERARCH ESO ISS AMBI TAU0 END 0.006987
HIERARCH ESO ISS AMBI TEMP 10.03
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.58
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068