Exposure
ID
GRAVI.2021-10-17T00:45:47.493_2
Header ID
GRAVI.2021-10-17T00:45:47.493
Date updated
2021-10-17 00:55:42 UTC+0000
Release date
2022-10-17 00:55:41 UTC+0000
UTC Start
2021-10-17 00:45:47.493
UTC End
2021-10-17 00:46:51.493
MJD Start
59504.03179969
MJD End
59504.0325404307
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.0025435
Ambient temperature (°C)
10.68
Seeing (arcsec)
0.49
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 55.5850 55.6130 26.6000 26.7000
U1-U3 100.8830 100.9400 33.0000 33.1000
U1-U4 129.5580 129.6250 60.9880 61.0810
U2-U3 46.0650 46.0930 40.7000 40.9000
U2-U4 89.3920 89.4060 81.5560 81.6340
U3-U4 62.2900 62.2630 110.4610 110.5480
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 59504.03179969
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 55.585
HIERARCH ESO ISS PBL12 END 55.613
HIERARCH ESO ISS PBLA12 START 26.6
HIERARCH ESO ISS PBLA12 END 26.7
HIERARCH ESO ISS PBL13 START 100.883
HIERARCH ESO ISS PBL13 END 100.94
HIERARCH ESO ISS PBLA13 START 33.0
HIERARCH ESO ISS PBLA13 END 33.1
HIERARCH ESO ISS PBL14 START 129.558
HIERARCH ESO ISS PBL14 END 129.625
HIERARCH ESO ISS PBLA14 START 60.988
HIERARCH ESO ISS PBLA14 END 61.081
HIERARCH ESO ISS PBL23 START 46.065
HIERARCH ESO ISS PBL23 END 46.093
HIERARCH ESO ISS PBLA23 START 40.7
HIERARCH ESO ISS PBLA23 END 40.9
HIERARCH ESO ISS PBL24 START 89.392
HIERARCH ESO ISS PBL24 END 89.406
HIERARCH ESO ISS PBLA24 START 81.556
HIERARCH ESO ISS PBLA24 END 81.634
HIERARCH ESO ISS PBL34 START 62.29
HIERARCH ESO ISS PBL34 END 62.263
HIERARCH ESO ISS PBLA34 START 110.461
HIERARCH ESO ISS PBLA34 END 110.548
HIERARCH ESO ISS AMBI TAU0 START 0.002584
HIERARCH ESO ISS AMBI TAU0 END 0.002503
HIERARCH ESO ISS AMBI TEMP 10.68
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.5
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068