Exposure
ID
GRAVI.2021-01-07T05:38:47.816_1
Header ID
GRAVI.2021-01-07T05:38:47.816
Date updated
2021-01-07 05:55:30 UTC+0000
Release date
2022-01-07 05:55:30 UTC+0000
UTC Start
2021-01-07 05:38:47.816
UTC End
2021-01-07 05:44:07.816
MJD Start
59221.23527565
MJD End
59221.2389793537
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0080165
Ambient temperature (°C)
12.38
Seeing (arcsec)
0.51
Observation
ID
46122
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
34738
Name
betapicb
RA
86.824927
DEC
-51.06641
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 45.3980 45.0180 45.6000 46.2000
U1-U3 81.6230 80.8380 53.5000 54.2000
U1-U4 108.7000 107.5700 87.7340 88.8200
U2-U3 37.1830 36.7870 63.2000 64.0000
U2-U4 80.9760 80.4140 109.8220 111.0760
U3-U4 61.6990 61.5900 135.8170 137.0280
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 59221.23527565
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME betapic
HIERARCH ESO INS SOBJ NAME betapicb
RA 86.824927
DEC -51.06641
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 45.398
HIERARCH ESO ISS PBL12 END 45.018
HIERARCH ESO ISS PBLA12 START 45.6
HIERARCH ESO ISS PBLA12 END 46.2
HIERARCH ESO ISS PBL13 START 81.623
HIERARCH ESO ISS PBL13 END 80.838
HIERARCH ESO ISS PBLA13 START 53.5
HIERARCH ESO ISS PBLA13 END 54.2
HIERARCH ESO ISS PBL14 START 108.7
HIERARCH ESO ISS PBL14 END 107.57
HIERARCH ESO ISS PBLA14 START 87.734
HIERARCH ESO ISS PBLA14 END 88.82
HIERARCH ESO ISS PBL23 START 37.183
HIERARCH ESO ISS PBL23 END 36.787
HIERARCH ESO ISS PBLA23 START 63.2
HIERARCH ESO ISS PBLA23 END 64.0
HIERARCH ESO ISS PBL24 START 80.976
HIERARCH ESO ISS PBL24 END 80.414
HIERARCH ESO ISS PBLA24 START 109.822
HIERARCH ESO ISS PBLA24 END 111.076
HIERARCH ESO ISS PBL34 START 61.699
HIERARCH ESO ISS PBL34 END 61.59
HIERARCH ESO ISS PBLA34 START 135.817
HIERARCH ESO ISS PBLA34 END 137.028
HIERARCH ESO ISS AMBI TAU0 START 0.007262
HIERARCH ESO ISS AMBI TAU0 END 0.008771
HIERARCH ESO ISS AMBI TEMP 12.38
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.43
HIERARCH ESO FT ROBJ NAME betapic
HIERARCH ESO FT ROBJ ALPHA 054717.087
HIERARCH ESO FT ROBJ DELTA -510359.441