Exposure
ID
GRAVI.2021-10-16T23:45:20.342_2
Header ID
GRAVI.2021-10-16T23:45:20.342
Date updated
2021-10-16 23:55:35 UTC+0000
Release date
2022-10-16 23:55:35 UTC+0000
UTC Start
2021-10-16 23:45:20.342
UTC End
2021-10-16 23:50:40.342
MJD Start
59503.98981877
MJD End
59503.9935224737
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0023835
Ambient temperature (°C)
10.77
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 54.2260 54.3600 19.9000 20.6000
U1-U3 97.7740 98.1030 26.5000 27.2000
U1-U4 123.5900 124.3920 55.9820 56.5430
U2-U3 44.3400 44.5370 34.6000 35.2000
U2-U4 85.8890 86.4570 77.7900 78.1840
U3-U4 61.5920 61.8180 107.3360 107.5840
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 59503.98981877
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 54.226
HIERARCH ESO ISS PBL12 END 54.36
HIERARCH ESO ISS PBLA12 START 19.9
HIERARCH ESO ISS PBLA12 END 20.6
HIERARCH ESO ISS PBL13 START 97.774
HIERARCH ESO ISS PBL13 END 98.103
HIERARCH ESO ISS PBLA13 START 26.5
HIERARCH ESO ISS PBLA13 END 27.2
HIERARCH ESO ISS PBL14 START 123.59
HIERARCH ESO ISS PBL14 END 124.392
HIERARCH ESO ISS PBLA14 START 55.982
HIERARCH ESO ISS PBLA14 END 56.543
HIERARCH ESO ISS PBL23 START 44.34
HIERARCH ESO ISS PBL23 END 44.537
HIERARCH ESO ISS PBLA23 START 34.6
HIERARCH ESO ISS PBLA23 END 35.2
HIERARCH ESO ISS PBL24 START 85.889
HIERARCH ESO ISS PBL24 END 86.457
HIERARCH ESO ISS PBLA24 START 77.79
HIERARCH ESO ISS PBLA24 END 78.184
HIERARCH ESO ISS PBL34 START 61.592
HIERARCH ESO ISS PBL34 END 61.818
HIERARCH ESO ISS PBLA34 START 107.336
HIERARCH ESO ISS PBLA34 END 107.584
HIERARCH ESO ISS AMBI TAU0 START 0.001603
HIERARCH ESO ISS AMBI TAU0 END 0.003164
HIERARCH ESO ISS AMBI TEMP 10.77
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.51
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068