Exposure
ID
GRAVI.2021-10-17T00:55:32.518_2
Header ID
GRAVI.2021-10-17T00:55:32.518
Date updated
2021-10-17 01:10:28 UTC+0000
Release date
2022-10-17 01:10:28 UTC+0000
UTC Start
2021-10-17 00:55:32.518
UTC End
2021-10-17 01:00:52.518
MJD Start
59504.03857081
MJD End
59504.0422745137
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002372
Ambient temperature (°C)
10.74
Seeing (arcsec)
0.535
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 55.7730 55.8750 27.5000 28.0000
U1-U3 101.2630 101.4630 33.9000 34.3000
U1-U4 129.9460 130.0930 61.6170 61.9640
U2-U3 46.2470 46.3390 41.5000 42.0000
U2-U4 89.4220 89.3690 82.0940 82.4010
U3-U4 62.0590 61.8820 111.0780 111.4530
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 59504.03857081
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 55.773
HIERARCH ESO ISS PBL12 END 55.875
HIERARCH ESO ISS PBLA12 START 27.5
HIERARCH ESO ISS PBLA12 END 28.0
HIERARCH ESO ISS PBL13 START 101.263
HIERARCH ESO ISS PBL13 END 101.463
HIERARCH ESO ISS PBLA13 START 33.9
HIERARCH ESO ISS PBLA13 END 34.3
HIERARCH ESO ISS PBL14 START 129.946
HIERARCH ESO ISS PBL14 END 130.093
HIERARCH ESO ISS PBLA14 START 61.617
HIERARCH ESO ISS PBLA14 END 61.964
HIERARCH ESO ISS PBL23 START 46.247
HIERARCH ESO ISS PBL23 END 46.339
HIERARCH ESO ISS PBLA23 START 41.5
HIERARCH ESO ISS PBLA23 END 42.0
HIERARCH ESO ISS PBL24 START 89.422
HIERARCH ESO ISS PBL24 END 89.369
HIERARCH ESO ISS PBLA24 START 82.094
HIERARCH ESO ISS PBLA24 END 82.401
HIERARCH ESO ISS PBL34 START 62.059
HIERARCH ESO ISS PBL34 END 61.882
HIERARCH ESO ISS PBLA34 START 111.078
HIERARCH ESO ISS PBLA34 END 111.453
HIERARCH ESO ISS AMBI TAU0 START 0.002349
HIERARCH ESO ISS AMBI TAU0 END 0.002395
HIERARCH ESO ISS AMBI TEMP 10.74
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.54
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068