Exposure
ID
GRAVI.2021-01-06T04:17:22.243_1
Header ID
GRAVI.2021-01-06T04:17:22.243
Date updated
2021-01-06 04:30:57 UTC+0000
Release date
2022-01-06 04:30:57 UTC+0000
UTC Start
2021-01-06 04:17:22.243
UTC End
2021-01-06 04:22:42.243
MJD Start
59220.17872966
MJD End
59220.1824333637
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.009595
Ambient temperature (°C)
12.48
Seeing (arcsec)
0.44
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 49.9930 49.7500 35.4000 36.1000
U1-U3 91.1160 90.6150 42.5000 43.2000
U1-U4 122.1890 121.5070 72.2120 73.2170
U2-U3 41.9660 41.7150 50.9000 51.8000
U2-U4 87.4860 87.1870 92.2540 93.3680
U3-U4 62.4450 62.4640 118.5900 119.6850
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 59220.17872966
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 49.993
HIERARCH ESO ISS PBL12 END 49.75
HIERARCH ESO ISS PBLA12 START 35.4
HIERARCH ESO ISS PBLA12 END 36.1
HIERARCH ESO ISS PBL13 START 91.116
HIERARCH ESO ISS PBL13 END 90.615
HIERARCH ESO ISS PBLA13 START 42.5
HIERARCH ESO ISS PBLA13 END 43.2
HIERARCH ESO ISS PBL14 START 122.189
HIERARCH ESO ISS PBL14 END 121.507
HIERARCH ESO ISS PBLA14 START 72.212
HIERARCH ESO ISS PBLA14 END 73.217
HIERARCH ESO ISS PBL23 START 41.966
HIERARCH ESO ISS PBL23 END 41.715
HIERARCH ESO ISS PBLA23 START 50.9
HIERARCH ESO ISS PBLA23 END 51.8
HIERARCH ESO ISS PBL24 START 87.486
HIERARCH ESO ISS PBL24 END 87.187
HIERARCH ESO ISS PBLA24 START 92.254
HIERARCH ESO ISS PBLA24 END 93.368
HIERARCH ESO ISS PBL34 START 62.445
HIERARCH ESO ISS PBL34 END 62.464
HIERARCH ESO ISS PBLA34 START 118.59
HIERARCH ESO ISS PBLA34 END 119.685
HIERARCH ESO ISS AMBI TAU0 START 0.009887
HIERARCH ESO ISS AMBI TAU0 END 0.009303
HIERARCH ESO ISS AMBI TEMP 12.48
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.42
HIERARCH ESO FT ROBJ NAME betapic
HIERARCH ESO FT ROBJ ALPHA 054717.087
HIERARCH ESO FT ROBJ DELTA -510359.441