Exposure
ID
GRAVI.2021-10-17T00:19:38.428_2
Header ID
GRAVI.2021-10-17T00:19:38.428
Date updated
2021-10-17 00:35:48 UTC+0000
Release date
2022-10-17 00:35:47 UTC+0000
UTC Start
2021-10-17 00:19:38.428
UTC End
2021-10-17 00:24:58.428
MJD Start
59504.01363921
MJD End
59504.0173429137
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.003195
Ambient temperature (°C)
10.77
Seeing (arcsec)
0.48
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 55.0240 55.1510 23.9000 24.5000
U1-U3 99.6660 99.9500 30.4000 31.0000
U1-U4 127.6950 128.1970 59.0650 59.5110
U2-U3 45.4290 45.5830 38.3000 38.9000
U2-U4 88.5680 88.8380 80.0260 80.3690
U3-U4 62.4450 62.4700 108.9680 109.2720
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 59504.01363921
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 55.024
HIERARCH ESO ISS PBL12 END 55.151
HIERARCH ESO ISS PBLA12 START 23.9
HIERARCH ESO ISS PBLA12 END 24.5
HIERARCH ESO ISS PBL13 START 99.666
HIERARCH ESO ISS PBL13 END 99.95
HIERARCH ESO ISS PBLA13 START 30.4
HIERARCH ESO ISS PBLA13 END 31.0
HIERARCH ESO ISS PBL14 START 127.695
HIERARCH ESO ISS PBL14 END 128.197
HIERARCH ESO ISS PBLA14 START 59.065
HIERARCH ESO ISS PBLA14 END 59.511
HIERARCH ESO ISS PBL23 START 45.429
HIERARCH ESO ISS PBL23 END 45.583
HIERARCH ESO ISS PBLA23 START 38.3
HIERARCH ESO ISS PBLA23 END 38.9
HIERARCH ESO ISS PBL24 START 88.568
HIERARCH ESO ISS PBL24 END 88.838
HIERARCH ESO ISS PBLA24 START 80.026
HIERARCH ESO ISS PBLA24 END 80.369
HIERARCH ESO ISS PBL34 START 62.445
HIERARCH ESO ISS PBL34 END 62.47
HIERARCH ESO ISS PBLA34 START 108.968
HIERARCH ESO ISS PBLA34 END 109.272
HIERARCH ESO ISS AMBI TAU0 START 0.003175
HIERARCH ESO ISS AMBI TAU0 END 0.003215
HIERARCH ESO ISS AMBI TEMP 10.77
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.46
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068