Exposure
ID
GRAVI.2021-10-17T02:07:50.700_1
Header ID
GRAVI.2021-10-17T02:07:50.700
Date updated
2021-10-17 02:25:55 UTC+0000
Release date
2022-10-17 02:25:55 UTC+0000
UTC Start
2021-10-17 02:07:50.700
UTC End
2021-10-17 02:13:10.700
MJD Start
59504.08878125
MJD End
59504.0924849537
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.00293
Ambient temperature (°C)
10.5
Seeing (arcsec)
0.565
Observation
ID
48535
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
36378
Name
HD206893C
RA
326.343814
DEC
-12.78309
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 56.5560 56.5590 32.9000 33.2000
U1-U3 102.3810 102.3200 38.7000 39.0000
U1-U4 127.2830 126.6500 65.0300 65.2090
U2-U3 46.4770 46.4020 45.8000 46.1000
U2-U4 84.9080 84.2060 85.7870 86.0650
U3-U4 57.6090 57.0770 116.9840 117.5700
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 59504.08878125
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 56.556
HIERARCH ESO ISS PBL12 END 56.559
HIERARCH ESO ISS PBLA12 START 32.9
HIERARCH ESO ISS PBLA12 END 33.2
HIERARCH ESO ISS PBL13 START 102.381
HIERARCH ESO ISS PBL13 END 102.32
HIERARCH ESO ISS PBLA13 START 38.7
HIERARCH ESO ISS PBLA13 END 39.0
HIERARCH ESO ISS PBL14 START 127.283
HIERARCH ESO ISS PBL14 END 126.65
HIERARCH ESO ISS PBLA14 START 65.03
HIERARCH ESO ISS PBLA14 END 65.209
HIERARCH ESO ISS PBL23 START 46.477
HIERARCH ESO ISS PBL23 END 46.402
HIERARCH ESO ISS PBLA23 START 45.8
HIERARCH ESO ISS PBLA23 END 46.1
HIERARCH ESO ISS PBL24 START 84.908
HIERARCH ESO ISS PBL24 END 84.206
HIERARCH ESO ISS PBLA24 START 85.787
HIERARCH ESO ISS PBLA24 END 86.065
HIERARCH ESO ISS PBL34 START 57.609
HIERARCH ESO ISS PBL34 END 57.077
HIERARCH ESO ISS PBLA34 START 116.984
HIERARCH ESO ISS PBLA34 END 117.57
HIERARCH ESO ISS AMBI TAU0 START 0.002786
HIERARCH ESO ISS AMBI TAU0 END 0.003074
HIERARCH ESO ISS AMBI TEMP 10.5
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.57
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068