Exposure
ID
GRAVI.2021-08-28T03:55:18.959_1
Header ID
GRAVI.2021-08-28T03:55:18.959
Date updated
2021-08-28 04:01:00 UTC+0000
Release date
2022-08-28 04:01:00 UTC+0000
UTC Start
2021-08-28 03:55:18.959
UTC End
2021-08-28 03:56:22.959
MJD Start
59454.16341388
MJD End
59454.16415462074
Exposure time (s)
64.0
Validation level
1
Tau 0: Coherence time (s)
0.004846
Ambient temperature (°C)
10.41
Seeing (arcsec)
0.545
Observation
ID
47998
Category
science
Program ID
1104.C-0651(D)
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
36019
Name
HD206893C_p5
RA
326.343907
DEC
-12.78324
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 55.4410 55.4700 25.9000 26.0000
U1-U3 100.5810 100.6430 32.3000 32.5000
U1-U4 129.1730 129.2560 60.5000 60.5980
U2-U3 45.9140 45.9450 40.1000 40.2000
U2-U4 89.2770 89.3060 81.1530 81.2330
U3-U4 62.4000 62.3820 110.0330 110.1160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59454.16341388
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD206893
HIERARCH ESO INS SOBJ NAME HD206893C_p5
RA 326.343907
DEC -12.78324
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 55.441
HIERARCH ESO ISS PBL12 END 55.47
HIERARCH ESO ISS PBLA12 START 25.9
HIERARCH ESO ISS PBLA12 END 26.0
HIERARCH ESO ISS PBL13 START 100.581
HIERARCH ESO ISS PBL13 END 100.643
HIERARCH ESO ISS PBLA13 START 32.3
HIERARCH ESO ISS PBLA13 END 32.5
HIERARCH ESO ISS PBL14 START 129.173
HIERARCH ESO ISS PBL14 END 129.256
HIERARCH ESO ISS PBLA14 START 60.5
HIERARCH ESO ISS PBLA14 END 60.598
HIERARCH ESO ISS PBL23 START 45.914
HIERARCH ESO ISS PBL23 END 45.945
HIERARCH ESO ISS PBLA23 START 40.1
HIERARCH ESO ISS PBLA23 END 40.2
HIERARCH ESO ISS PBL24 START 89.277
HIERARCH ESO ISS PBL24 END 89.306
HIERARCH ESO ISS PBLA24 START 81.153
HIERARCH ESO ISS PBLA24 END 81.233
HIERARCH ESO ISS PBL34 START 62.4
HIERARCH ESO ISS PBL34 END 62.382
HIERARCH ESO ISS PBLA34 START 110.033
HIERARCH ESO ISS PBLA34 END 110.116
HIERARCH ESO ISS AMBI TAU0 START 0.004787
HIERARCH ESO ISS AMBI TAU0 END 0.004905
HIERARCH ESO ISS AMBI TEMP 10.41
HIERARCH ESO ISS AMBI FWHM START 0.55
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