Exposure
ID
GRAVI.2021-10-17T01:29:47.604_2
Header ID
GRAVI.2021-10-17T01:29:47.604
Date updated
2021-10-17 01:45:25 UTC+0000
Release date
2022-10-17 01:45:24 UTC+0000
UTC Start
2021-10-17 01:29:47.604
UTC End
2021-10-17 01:35:07.604
MJD Start
59504.06235653
MJD End
59504.0660602337
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0029995
Ambient temperature (°C)
10.56
Seeing (arcsec)
0.475
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 56.2980 56.3610 30.4000 30.8000
U1-U3 102.2040 102.2930 36.5000 36.9000
U1-U4 129.9240 129.7070 63.5010 63.7660
U2-U3 46.6190 46.6370 43.9000 44.3000
U2-U4 88.3180 87.9550 83.8960 84.1830
U3-U4 60.5230 60.1660 113.5550 114.0160
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 59504.06235653
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 56.298
HIERARCH ESO ISS PBL12 END 56.361
HIERARCH ESO ISS PBLA12 START 30.4
HIERARCH ESO ISS PBLA12 END 30.8
HIERARCH ESO ISS PBL13 START 102.204
HIERARCH ESO ISS PBL13 END 102.293
HIERARCH ESO ISS PBLA13 START 36.5
HIERARCH ESO ISS PBLA13 END 36.9
HIERARCH ESO ISS PBL14 START 129.924
HIERARCH ESO ISS PBL14 END 129.707
HIERARCH ESO ISS PBLA14 START 63.501
HIERARCH ESO ISS PBLA14 END 63.766
HIERARCH ESO ISS PBL23 START 46.619
HIERARCH ESO ISS PBL23 END 46.637
HIERARCH ESO ISS PBLA23 START 43.9
HIERARCH ESO ISS PBLA23 END 44.3
HIERARCH ESO ISS PBL24 START 88.318
HIERARCH ESO ISS PBL24 END 87.955
HIERARCH ESO ISS PBLA24 START 83.896
HIERARCH ESO ISS PBLA24 END 84.183
HIERARCH ESO ISS PBL34 START 60.523
HIERARCH ESO ISS PBL34 END 60.166
HIERARCH ESO ISS PBLA34 START 113.555
HIERARCH ESO ISS PBLA34 END 114.016
HIERARCH ESO ISS AMBI TAU0 START 0.002786
HIERARCH ESO ISS AMBI TAU0 END 0.003213
HIERARCH ESO ISS AMBI TEMP 10.56
HIERARCH ESO ISS AMBI FWHM START 0.49
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