Exposure
ID
GRAVI.2021-08-28T02:06:00.683_2
Header ID
GRAVI.2021-08-28T02:06:00.683
Date updated
2021-08-28 02:20:58 UTC+0000
Release date
2022-08-28 02:20:58 UTC+0000
UTC Start
2021-08-28 02:06:00.683
UTC End
2021-08-28 02:11:20.683
MJD Start
59454.08750791
MJD End
59454.091211613704
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.004432
Ambient temperature (°C)
10.08
Seeing (arcsec)
0.685
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 53.0300 53.1350 12.4000 13.3000
U1-U3 94.5380 94.8490 18.8000 19.6000
U1-U4 113.6210 114.7730 49.2030 50.0070
U2-U3 42.2440 42.4600 26.8000 27.7000
U2-U4 77.8940 78.8920 73.2490 73.7770
U3-U4 57.6090 58.1570 105.3640 105.5260
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 59454.08750791
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 53.03
HIERARCH ESO ISS PBL12 END 53.135
HIERARCH ESO ISS PBLA12 START 12.4
HIERARCH ESO ISS PBLA12 END 13.3
HIERARCH ESO ISS PBL13 START 94.538
HIERARCH ESO ISS PBL13 END 94.849
HIERARCH ESO ISS PBLA13 START 18.8
HIERARCH ESO ISS PBLA13 END 19.6
HIERARCH ESO ISS PBL14 START 113.621
HIERARCH ESO ISS PBL14 END 114.773
HIERARCH ESO ISS PBLA14 START 49.203
HIERARCH ESO ISS PBLA14 END 50.007
HIERARCH ESO ISS PBL23 START 42.244
HIERARCH ESO ISS PBL23 END 42.46
HIERARCH ESO ISS PBLA23 START 26.8
HIERARCH ESO ISS PBLA23 END 27.7
HIERARCH ESO ISS PBL24 START 77.894
HIERARCH ESO ISS PBL24 END 78.892
HIERARCH ESO ISS PBLA24 START 73.249
HIERARCH ESO ISS PBLA24 END 73.777
HIERARCH ESO ISS PBL34 START 57.609
HIERARCH ESO ISS PBL34 END 58.157
HIERARCH ESO ISS PBLA34 START 105.364
HIERARCH ESO ISS PBLA34 END 105.526
HIERARCH ESO ISS AMBI TAU0 START 0.005266
HIERARCH ESO ISS AMBI TAU0 END 0.003598
HIERARCH ESO ISS AMBI TEMP 10.08
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.72
HIERARCH ESO FT ROBJ NAME HD206893
HIERARCH ESO FT ROBJ ALPHA 214521.905
HIERARCH ESO FT ROBJ DELTA -124700.068