Exposure
ID
GRAVI.2021-10-16T23:57:29.372_2
Header ID
GRAVI.2021-10-16T23:57:29.372
Date updated
2021-10-17 00:07:32 UTC+0000
Release date
2022-10-17 00:07:32 UTC+0000
UTC Start
2021-10-16 23:57:29.372
UTC End
2021-10-16 23:58:33.372
MJD Start
59503.99825662
MJD End
59503.9989973607
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.0034665
Ambient temperature (°C)
10.89
Seeing (arcsec)
0.465
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 54.5110 54.5440 21.4000 21.6000
U1-U3 98.4700 98.5490 28.0000 28.1000
U1-U4 125.2450 125.4220 57.1540 57.2830
U2-U3 44.7530 44.7990 36.0000 36.1000
U2-U4 87.0410 87.1600 78.6180 78.7110
U3-U4 62.0330 62.0740 107.8750 107.9400
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 59503.99825662
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 86.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 54.511
HIERARCH ESO ISS PBL12 END 54.544
HIERARCH ESO ISS PBLA12 START 21.4
HIERARCH ESO ISS PBLA12 END 21.6
HIERARCH ESO ISS PBL13 START 98.47
HIERARCH ESO ISS PBL13 END 98.549
HIERARCH ESO ISS PBLA13 START 28.0
HIERARCH ESO ISS PBLA13 END 28.1
HIERARCH ESO ISS PBL14 START 125.245
HIERARCH ESO ISS PBL14 END 125.422
HIERARCH ESO ISS PBLA14 START 57.154
HIERARCH ESO ISS PBLA14 END 57.283
HIERARCH ESO ISS PBL23 START 44.753
HIERARCH ESO ISS PBL23 END 44.799
HIERARCH ESO ISS PBLA23 START 36.0
HIERARCH ESO ISS PBLA23 END 36.1
HIERARCH ESO ISS PBL24 START 87.041
HIERARCH ESO ISS PBL24 END 87.16
HIERARCH ESO ISS PBLA24 START 78.618
HIERARCH ESO ISS PBLA24 END 78.711
HIERARCH ESO ISS PBL34 START 62.033
HIERARCH ESO ISS PBL34 END 62.074
HIERARCH ESO ISS PBLA34 START 107.875
HIERARCH ESO ISS PBLA34 END 107.94
HIERARCH ESO ISS AMBI TAU0 START 0.003684
HIERARCH ESO ISS AMBI TAU0 END 0.003249
HIERARCH ESO ISS AMBI TEMP 10.89
HIERARCH ESO ISS AMBI FWHM START 0.47
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