Exposure
ID
GRAVI.2021-08-28T02:56:27.811_1
Header ID
GRAVI.2021-08-28T02:56:27.811
Date updated
2021-08-28 03:10:58 UTC+0000
Release date
2022-08-28 03:10:58 UTC+0000
UTC Start
2021-08-28 02:56:27.811
UTC End
2021-08-28 03:01:47.811
MJD Start
59454.12254411
MJD End
59454.12624781371
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0037660000000000003
Ambient temperature (°C)
9.62
Seeing (arcsec)
0.65
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 54.0970 54.2300 19.3000 20.0000
U1-U3 97.4510 97.7820 25.8000 26.5000
U1-U4 122.7690 123.6120 55.4170 55.9960
U2-U3 44.1450 44.3450 33.9000 34.6000
U2-U4 85.2940 85.9050 77.3980 77.8000
U3-U4 61.3420 61.5990 107.1040 107.3410
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 59454.12254411
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 54.097
HIERARCH ESO ISS PBL12 END 54.23
HIERARCH ESO ISS PBLA12 START 19.3
HIERARCH ESO ISS PBLA12 END 20.0
HIERARCH ESO ISS PBL13 START 97.451
HIERARCH ESO ISS PBL13 END 97.782
HIERARCH ESO ISS PBLA13 START 25.8
HIERARCH ESO ISS PBLA13 END 26.5
HIERARCH ESO ISS PBL14 START 122.769
HIERARCH ESO ISS PBL14 END 123.612
HIERARCH ESO ISS PBLA14 START 55.417
HIERARCH ESO ISS PBLA14 END 55.996
HIERARCH ESO ISS PBL23 START 44.145
HIERARCH ESO ISS PBL23 END 44.345
HIERARCH ESO ISS PBLA23 START 33.9
HIERARCH ESO ISS PBLA23 END 34.6
HIERARCH ESO ISS PBL24 START 85.294
HIERARCH ESO ISS PBL24 END 85.905
HIERARCH ESO ISS PBLA24 START 77.398
HIERARCH ESO ISS PBLA24 END 77.8
HIERARCH ESO ISS PBL34 START 61.342
HIERARCH ESO ISS PBL34 END 61.599
HIERARCH ESO ISS PBLA34 START 107.104
HIERARCH ESO ISS PBLA34 END 107.341
HIERARCH ESO ISS AMBI TAU0 START 0.003439
HIERARCH ESO ISS AMBI TAU0 END 0.004093
HIERARCH ESO ISS AMBI TEMP 9.62
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.66
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068