Exposure
ID
GRAVI.2021-01-06T03:42:16.154_2
Header ID
GRAVI.2021-01-06T03:42:16.154
Date updated
2021-01-06 04:01:10 UTC+0000
Release date
2022-01-06 04:01:10 UTC+0000
UTC Start
2021-01-06 03:42:16.154
UTC End
2021-01-06 03:47:36.154
MJD Start
59220.15435364
MJD End
59220.1580573437
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0115605
Ambient temperature (°C)
13.18
Seeing (arcsec)
0.38
Observation
ID
46114
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
33035
Name
betapic
RA
86.8211958333333
DEC
-51.0665113888889
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 51.3170 51.1230 30.8000 31.6000
U1-U3 93.8450 93.4470 37.6000 38.4000
U1-U4 125.7430 125.2470 65.9920 66.9980
U2-U3 43.3230 43.1260 45.7000 46.6000
U2-U4 88.8650 88.6980 85.4250 86.5220
U3-U4 62.0500 62.1480 111.9150 112.9830
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 59220.15435364
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME betapic
HIERARCH ESO INS SOBJ NAME betapicc
RA 86.823605
DEC -51.06602
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 51.317
HIERARCH ESO ISS PBL12 END 51.123
HIERARCH ESO ISS PBLA12 START 30.8
HIERARCH ESO ISS PBLA12 END 31.6
HIERARCH ESO ISS PBL13 START 93.845
HIERARCH ESO ISS PBL13 END 93.447
HIERARCH ESO ISS PBLA13 START 37.6
HIERARCH ESO ISS PBLA13 END 38.4
HIERARCH ESO ISS PBL14 START 125.743
HIERARCH ESO ISS PBL14 END 125.247
HIERARCH ESO ISS PBLA14 START 65.992
HIERARCH ESO ISS PBLA14 END 66.998
HIERARCH ESO ISS PBL23 START 43.323
HIERARCH ESO ISS PBL23 END 43.126
HIERARCH ESO ISS PBLA23 START 45.7
HIERARCH ESO ISS PBLA23 END 46.6
HIERARCH ESO ISS PBL24 START 88.865
HIERARCH ESO ISS PBL24 END 88.698
HIERARCH ESO ISS PBLA24 START 85.425
HIERARCH ESO ISS PBLA24 END 86.522
HIERARCH ESO ISS PBL34 START 62.05
HIERARCH ESO ISS PBL34 END 62.148
HIERARCH ESO ISS PBLA34 START 111.915
HIERARCH ESO ISS PBLA34 END 112.983
HIERARCH ESO ISS AMBI TAU0 START 0.011144
HIERARCH ESO ISS AMBI TAU0 END 0.011977
HIERARCH ESO ISS AMBI TEMP 13.18
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.37
HIERARCH ESO FT ROBJ NAME betapic
HIERARCH ESO FT ROBJ ALPHA 054717.087
HIERARCH ESO FT ROBJ DELTA -510359.441