Exposure
ID
GRAVI.2021-10-16T23:41:35.332_1
Header ID
GRAVI.2021-10-16T23:41:35.332
Date updated
2021-10-16 23:50:34 UTC+0000
Release date
2022-10-16 23:50:34 UTC+0000
UTC Start
2021-10-16 23:41:35.332
UTC End
2021-10-16 23:42:39.332
MJD Start
59503.98721449
MJD End
59503.9879552307
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.001603
Ambient temperature (°C)
10.76
Seeing (arcsec)
0.48
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 54.1380 54.1710 19.5000 19.6000
U1-U3 97.5540 97.6360 26.0000 26.2000
U1-U4 123.0340 123.2430 55.5990 55.7420
U2-U3 44.2070 44.2570 34.1000 34.3000
U2-U4 85.4870 85.6390 77.5240 77.6230
U3-U4 61.4250 61.4890 107.1770 107.2360
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 59503.98721449
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 54.138
HIERARCH ESO ISS PBL12 END 54.171
HIERARCH ESO ISS PBLA12 START 19.5
HIERARCH ESO ISS PBLA12 END 19.6
HIERARCH ESO ISS PBL13 START 97.554
HIERARCH ESO ISS PBL13 END 97.636
HIERARCH ESO ISS PBLA13 START 26.0
HIERARCH ESO ISS PBLA13 END 26.2
HIERARCH ESO ISS PBL14 START 123.034
HIERARCH ESO ISS PBL14 END 123.243
HIERARCH ESO ISS PBLA14 START 55.599
HIERARCH ESO ISS PBLA14 END 55.742
HIERARCH ESO ISS PBL23 START 44.207
HIERARCH ESO ISS PBL23 END 44.257
HIERARCH ESO ISS PBLA23 START 34.1
HIERARCH ESO ISS PBLA23 END 34.3
HIERARCH ESO ISS PBL24 START 85.487
HIERARCH ESO ISS PBL24 END 85.639
HIERARCH ESO ISS PBLA24 START 77.524
HIERARCH ESO ISS PBLA24 END 77.623
HIERARCH ESO ISS PBL34 START 61.425
HIERARCH ESO ISS PBL34 END 61.489
HIERARCH ESO ISS PBLA34 START 107.177
HIERARCH ESO ISS PBLA34 END 107.236
HIERARCH ESO ISS AMBI TAU0 START 0.001603
HIERARCH ESO ISS AMBI TAU0 END 0.001603
HIERARCH ESO ISS AMBI TEMP 10.76
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.49
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068