Exposure
ID
GRAVI.2021-10-17T02:19:47.730_2
Header ID
GRAVI.2021-10-17T02:19:47.730
Date updated
2021-10-17 02:35:38 UTC+0000
Release date
2022-10-17 02:35:38 UTC+0000
UTC Start
2021-10-17 02:19:47.730
UTC End
2021-10-17 02:25:07.730
MJD Start
59504.09708021
MJD End
59504.1007839137
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0023975
Ambient temperature (°C)
10.61
Seeing (arcsec)
0.605
Observation
ID
48536
Category
science
Program ID
1104.C-0651(E)
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
35996
Name
HD206893
RA
326.341270833333
DEC
-12.7833522222222
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 56.5510 56.5330 33.5000 33.8000
U1-U3 102.2220 102.1090 39.3000 39.5000
U1-U4 125.8700 125.1070 65.3950 65.5480
U2-U3 46.3010 46.1960 46.3000 46.5000
U2-U4 83.3650 82.5600 86.3750 86.6530
U3-U4 56.4550 55.8740 118.2500 118.8840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(E)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59504.09708021
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD206893
HIERARCH ESO INS SOBJ NAME HD206893C
RA 326.343814
DEC -12.78309
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 56.551
HIERARCH ESO ISS PBL12 END 56.533
HIERARCH ESO ISS PBLA12 START 33.5
HIERARCH ESO ISS PBLA12 END 33.8
HIERARCH ESO ISS PBL13 START 102.222
HIERARCH ESO ISS PBL13 END 102.109
HIERARCH ESO ISS PBLA13 START 39.3
HIERARCH ESO ISS PBLA13 END 39.5
HIERARCH ESO ISS PBL14 START 125.87
HIERARCH ESO ISS PBL14 END 125.107
HIERARCH ESO ISS PBLA14 START 65.395
HIERARCH ESO ISS PBLA14 END 65.548
HIERARCH ESO ISS PBL23 START 46.301
HIERARCH ESO ISS PBL23 END 46.196
HIERARCH ESO ISS PBLA23 START 46.3
HIERARCH ESO ISS PBLA23 END 46.5
HIERARCH ESO ISS PBL24 START 83.365
HIERARCH ESO ISS PBL24 END 82.56
HIERARCH ESO ISS PBLA24 START 86.375
HIERARCH ESO ISS PBLA24 END 86.653
HIERARCH ESO ISS PBL34 START 56.455
HIERARCH ESO ISS PBL34 END 55.874
HIERARCH ESO ISS PBLA34 START 118.25
HIERARCH ESO ISS PBLA34 END 118.884
HIERARCH ESO ISS AMBI TAU0 START 0.002098
HIERARCH ESO ISS AMBI TAU0 END 0.002697
HIERARCH ESO ISS AMBI TEMP 10.61
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.56
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068