Exposure
ID
GRAVI.2021-01-06T04:26:34.266_1
Header ID
GRAVI.2021-01-06T04:26:34.266
Date updated
2021-01-06 04:40:35 UTC+0000
Release date
2022-01-06 04:40:35 UTC+0000
UTC Start
2021-01-06 04:26:34.266
UTC End
2021-01-06 04:31:54.266
MJD Start
59220.18511882
MJD End
59220.1888225237
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.010401
Ambient temperature (°C)
12.75
Seeing (arcsec)
0.42
Observation
ID
46115
Category
science
Program ID
1104.C-0651(C)
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/ EISENHAUE...
Target
ID
34732
Name
betapicc
RA
86.823419
DEC
-51.06604
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 49.5930 49.3370 36.5000 37.2000
U1-U3 90.2910 89.7610 43.7000 44.5000
U1-U4 121.0610 120.3280 73.8500 74.8570
U2-U3 41.5530 41.2870 52.3000 53.1000
U2-U4 86.9880 86.6550 94.0720 95.1940
U3-U4 62.4700 62.4700 120.3770 121.4810
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(C)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59220.18511882
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME betapic
HIERARCH ESO INS SOBJ NAME betapicc
RA 86.823419
DEC -51.06604
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 49.593
HIERARCH ESO ISS PBL12 END 49.337
HIERARCH ESO ISS PBLA12 START 36.5
HIERARCH ESO ISS PBLA12 END 37.2
HIERARCH ESO ISS PBL13 START 90.291
HIERARCH ESO ISS PBL13 END 89.761
HIERARCH ESO ISS PBLA13 START 43.7
HIERARCH ESO ISS PBLA13 END 44.5
HIERARCH ESO ISS PBL14 START 121.061
HIERARCH ESO ISS PBL14 END 120.328
HIERARCH ESO ISS PBLA14 START 73.85
HIERARCH ESO ISS PBLA14 END 74.857
HIERARCH ESO ISS PBL23 START 41.553
HIERARCH ESO ISS PBL23 END 41.287
HIERARCH ESO ISS PBLA23 START 52.3
HIERARCH ESO ISS PBLA23 END 53.1
HIERARCH ESO ISS PBL24 START 86.988
HIERARCH ESO ISS PBL24 END 86.655
HIERARCH ESO ISS PBLA24 START 94.072
HIERARCH ESO ISS PBLA24 END 95.194
HIERARCH ESO ISS PBL34 START 62.47
HIERARCH ESO ISS PBL34 END 62.47
HIERARCH ESO ISS PBLA34 START 120.377
HIERARCH ESO ISS PBLA34 END 121.481
HIERARCH ESO ISS AMBI TAU0 START 0.009962
HIERARCH ESO ISS AMBI TAU0 END 0.01084
HIERARCH ESO ISS AMBI TEMP 12.75
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.4
HIERARCH ESO FT ROBJ NAME betapic
HIERARCH ESO FT ROBJ ALPHA 054717.087
HIERARCH ESO FT ROBJ DELTA -510359.441