Exposure
ID
GRAVI.2021-10-17T01:03:41.539_1
Header ID
GRAVI.2021-10-17T01:03:41.539
Date updated
2021-10-17 01:18:08 UTC+0000
Release date
2022-10-17 01:18:08 UTC+0000
UTC Start
2021-10-17 01:03:41.539
UTC End
2021-10-17 01:09:01.539
MJD Start
59504.04423077
MJD End
59504.0479344737
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0023995
Ambient temperature (°C)
10.61
Seeing (arcsec)
0.54
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 55.9180 56.0120 28.2000 28.7000
U1-U3 101.5450 101.7220 34.5000 35.0000
U1-U4 130.1390 130.2010 62.1110 62.4370
U2-U3 46.3750 46.4500 42.2000 42.6000
U2-U4 89.3300 89.2030 82.5350 82.8360
U3-U4 61.7940 61.5720 111.6220 112.0160
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 59504.04423077
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 55.918
HIERARCH ESO ISS PBL12 END 56.012
HIERARCH ESO ISS PBLA12 START 28.2
HIERARCH ESO ISS PBLA12 END 28.7
HIERARCH ESO ISS PBL13 START 101.545
HIERARCH ESO ISS PBL13 END 101.722
HIERARCH ESO ISS PBLA13 START 34.5
HIERARCH ESO ISS PBLA13 END 35.0
HIERARCH ESO ISS PBL14 START 130.139
HIERARCH ESO ISS PBL14 END 130.201
HIERARCH ESO ISS PBLA14 START 62.111
HIERARCH ESO ISS PBLA14 END 62.437
HIERARCH ESO ISS PBL23 START 46.375
HIERARCH ESO ISS PBL23 END 46.45
HIERARCH ESO ISS PBLA23 START 42.2
HIERARCH ESO ISS PBLA23 END 42.6
HIERARCH ESO ISS PBL24 START 89.33
HIERARCH ESO ISS PBL24 END 89.203
HIERARCH ESO ISS PBLA24 START 82.535
HIERARCH ESO ISS PBLA24 END 82.836
HIERARCH ESO ISS PBL34 START 61.794
HIERARCH ESO ISS PBL34 END 61.572
HIERARCH ESO ISS PBLA34 START 111.622
HIERARCH ESO ISS PBLA34 END 112.016
HIERARCH ESO ISS AMBI TAU0 START 0.002282
HIERARCH ESO ISS AMBI TAU0 END 0.002517
HIERARCH ESO ISS AMBI TEMP 10.61
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.53
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068