Exposure
ID
GRAVI.2021-10-17T01:09:41.554_2
Header ID
GRAVI.2021-10-17T01:09:41.554
Date updated
2021-10-17 01:25:53 UTC+0000
Release date
2022-10-17 01:25:53 UTC+0000
UTC Start
2021-10-17 01:09:41.554
UTC End
2021-10-17 01:15:01.554
MJD Start
59504.04839761
MJD End
59504.0521013137
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0027405
Ambient temperature (°C)
10.41
Seeing (arcsec)
0.5
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 56.0180 56.1060 28.8000 29.2000
U1-U3 101.7320 101.8890 35.0000 35.5000
U1-U4 130.2030 130.2010 62.4580 62.7690
U2-U3 46.4550 46.5170 42.6000 43.0000
U2-U4 89.1940 89.0120 82.8550 83.1530
U3-U4 61.5570 61.3030 112.0420 112.4500
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 59504.04839761
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 56.018
HIERARCH ESO ISS PBL12 END 56.106
HIERARCH ESO ISS PBLA12 START 28.8
HIERARCH ESO ISS PBLA12 END 29.2
HIERARCH ESO ISS PBL13 START 101.732
HIERARCH ESO ISS PBL13 END 101.889
HIERARCH ESO ISS PBLA13 START 35.0
HIERARCH ESO ISS PBLA13 END 35.5
HIERARCH ESO ISS PBL14 START 130.203
HIERARCH ESO ISS PBL14 END 130.201
HIERARCH ESO ISS PBLA14 START 62.458
HIERARCH ESO ISS PBLA14 END 62.769
HIERARCH ESO ISS PBL23 START 46.455
HIERARCH ESO ISS PBL23 END 46.517
HIERARCH ESO ISS PBLA23 START 42.6
HIERARCH ESO ISS PBLA23 END 43.0
HIERARCH ESO ISS PBL24 START 89.194
HIERARCH ESO ISS PBL24 END 89.012
HIERARCH ESO ISS PBLA24 START 82.855
HIERARCH ESO ISS PBLA24 END 83.153
HIERARCH ESO ISS PBL34 START 61.557
HIERARCH ESO ISS PBL34 END 61.303
HIERARCH ESO ISS PBLA34 START 112.042
HIERARCH ESO ISS PBLA34 END 112.45
HIERARCH ESO ISS AMBI TAU0 START 0.002517
HIERARCH ESO ISS AMBI TAU0 END 0.002964
HIERARCH ESO ISS AMBI TEMP 10.41
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.47
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068