Exposure
ID
GRAVI.2021-08-27T02:24:29.322_2
Header ID
GRAVI.2021-08-27T02:24:29.322
Date updated
2021-08-27 02:40:52 UTC+0000
Release date
2022-08-27 02:40:52 UTC+0000
UTC Start
2021-08-27 02:24:29.322
UTC End
2021-08-27 02:29:49.322
MJD Start
59453.10033937
MJD End
59453.104043073705
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.005287
Ambient temperature (°C)
8.04
Seeing (arcsec)
0.605
Observation
ID
47973
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
35996
Name
HD206893
RA
326.3412708333333
DEC
-12.783352222222222
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 53.3090 53.4260 14.5000 15.3000
U1-U3 95.3490 95.6770 21.0000 21.8000
U1-U4 116.5220 117.6080 51.2070 51.9420
U2-U3 42.8000 43.0180 29.0000 29.8000
U2-U4 80.3730 81.2710 74.5670 75.0530
U3-U4 58.9500 59.4170 105.7960 105.9810
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 59453.10033937
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD206893
HIERARCH ESO INS SOBJ NAME HD206893B
RA 326.343911
DEC -12.78322
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 53.309
HIERARCH ESO ISS PBL12 END 53.426
HIERARCH ESO ISS PBLA12 START 14.5
HIERARCH ESO ISS PBLA12 END 15.3
HIERARCH ESO ISS PBL13 START 95.349
HIERARCH ESO ISS PBL13 END 95.677
HIERARCH ESO ISS PBLA13 START 21.0
HIERARCH ESO ISS PBLA13 END 21.8
HIERARCH ESO ISS PBL14 START 116.522
HIERARCH ESO ISS PBL14 END 117.608
HIERARCH ESO ISS PBLA14 START 51.207
HIERARCH ESO ISS PBLA14 END 51.942
HIERARCH ESO ISS PBL23 START 42.8
HIERARCH ESO ISS PBL23 END 43.018
HIERARCH ESO ISS PBLA23 START 29.0
HIERARCH ESO ISS PBLA23 END 29.8
HIERARCH ESO ISS PBL24 START 80.373
HIERARCH ESO ISS PBL24 END 81.271
HIERARCH ESO ISS PBLA24 START 74.567
HIERARCH ESO ISS PBLA24 END 75.053
HIERARCH ESO ISS PBL34 START 58.95
HIERARCH ESO ISS PBL34 END 59.417
HIERARCH ESO ISS PBLA34 START 105.796
HIERARCH ESO ISS PBLA34 END 105.981
HIERARCH ESO ISS AMBI TAU0 START 0.005367
HIERARCH ESO ISS AMBI TAU0 END 0.005207
HIERARCH ESO ISS AMBI TEMP 8.04
HIERARCH ESO ISS AMBI FWHM START 0.67
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