Exposure
ID
GRAVI.2021-10-17T02:55:50.822_2
Header ID
GRAVI.2021-10-17T02:55:50.822
Date updated
2021-10-17 03:11:08 UTC+0000
Release date
2022-10-17 03:11:07 UTC+0000
UTC Start
2021-10-17 02:55:50.822
UTC End
2021-10-17 03:01:10.822
MJD Start
59504.12211599
MJD End
59504.1258196937
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.002892
Ambient temperature (°C)
10.37
Seeing (arcsec)
0.565
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 56.2550 56.1680 35.1000 35.3000
U1-U3 101.0750 100.8010 40.5000 40.6000
U1-U4 119.9720 118.8230 66.1450 66.2140
U2-U3 45.3820 45.1830 47.2000 47.3000
U2-U4 77.4300 76.3260 88.1610 88.4490
U3-U4 52.4220 51.7230 122.7350 123.5490
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 59504.12211599
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 56.255
HIERARCH ESO ISS PBL12 END 56.168
HIERARCH ESO ISS PBLA12 START 35.1
HIERARCH ESO ISS PBLA12 END 35.3
HIERARCH ESO ISS PBL13 START 101.075
HIERARCH ESO ISS PBL13 END 100.801
HIERARCH ESO ISS PBLA13 START 40.5
HIERARCH ESO ISS PBLA13 END 40.6
HIERARCH ESO ISS PBL14 START 119.972
HIERARCH ESO ISS PBL14 END 118.823
HIERARCH ESO ISS PBLA14 START 66.145
HIERARCH ESO ISS PBLA14 END 66.214
HIERARCH ESO ISS PBL23 START 45.382
HIERARCH ESO ISS PBL23 END 45.183
HIERARCH ESO ISS PBLA23 START 47.2
HIERARCH ESO ISS PBLA23 END 47.3
HIERARCH ESO ISS PBL24 START 77.43
HIERARCH ESO ISS PBL24 END 76.326
HIERARCH ESO ISS PBLA24 START 88.161
HIERARCH ESO ISS PBLA24 END 88.449
HIERARCH ESO ISS PBL34 START 52.422
HIERARCH ESO ISS PBL34 END 51.723
HIERARCH ESO ISS PBLA34 START 122.735
HIERARCH ESO ISS PBLA34 END 123.549
HIERARCH ESO ISS AMBI TAU0 START 0.00274
HIERARCH ESO ISS AMBI TAU0 END 0.003044
HIERARCH ESO ISS AMBI TEMP 10.37
HIERARCH ESO ISS AMBI FWHM START 0.6
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