Exposure
ID
GRAVI.2021-10-17T01:53:44.665_1
Header ID
GRAVI.2021-10-17T01:53:44.665
Date updated
2021-10-17 02:11:12 UTC+0000
Release date
2022-10-17 02:11:11 UTC+0000
UTC Start
2021-10-17 01:53:44.665
UTC End
2021-10-17 01:59:04.665
MJD Start
59504.07898918
MJD End
59504.0826928837
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0029315
Ambient temperature (°C)
10.54
Seeing (arcsec)
0.505
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 56.5070 56.5330 32.0000 32.4000
U1-U3 102.4330 102.4290 38.0000 38.3000
U1-U4 128.5880 128.1100 64.5290 64.7400
U2-U3 46.6020 46.5620 45.2000 45.5000
U2-U4 86.4380 85.8610 85.0930 85.3730
U3-U4 58.8280 58.3570 115.6150 116.1500
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 59504.07898918
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 56.507
HIERARCH ESO ISS PBL12 END 56.533
HIERARCH ESO ISS PBLA12 START 32.0
HIERARCH ESO ISS PBLA12 END 32.4
HIERARCH ESO ISS PBL13 START 102.433
HIERARCH ESO ISS PBL13 END 102.429
HIERARCH ESO ISS PBLA13 START 38.0
HIERARCH ESO ISS PBLA13 END 38.3
HIERARCH ESO ISS PBL14 START 128.588
HIERARCH ESO ISS PBL14 END 128.11
HIERARCH ESO ISS PBLA14 START 64.529
HIERARCH ESO ISS PBLA14 END 64.74
HIERARCH ESO ISS PBL23 START 46.602
HIERARCH ESO ISS PBL23 END 46.562
HIERARCH ESO ISS PBLA23 START 45.2
HIERARCH ESO ISS PBLA23 END 45.5
HIERARCH ESO ISS PBL24 START 86.438
HIERARCH ESO ISS PBL24 END 85.861
HIERARCH ESO ISS PBLA24 START 85.093
HIERARCH ESO ISS PBLA24 END 85.373
HIERARCH ESO ISS PBL34 START 58.828
HIERARCH ESO ISS PBL34 END 58.357
HIERARCH ESO ISS PBLA34 START 115.615
HIERARCH ESO ISS PBLA34 END 116.15
HIERARCH ESO ISS AMBI TAU0 START 0.002922
HIERARCH ESO ISS AMBI TAU0 END 0.002941
HIERARCH ESO ISS AMBI TEMP 10.54
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.53
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068