Exposure
ID
GRAVI.2021-01-06T04:32:34.281_1
Header ID
GRAVI.2021-01-06T04:32:34.281
Date updated
2021-01-06 04:50:57 UTC+0000
Release date
2022-01-06 04:50:57 UTC+0000
UTC Start
2021-01-06 04:32:34.281
UTC End
2021-01-06 04:37:54.281
MJD Start
59220.18928566
MJD End
59220.1929893637
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.009526
Ambient temperature (°C)
12.68
Seeing (arcsec)
0.425
Observation
ID
46116
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
34733
Name
betapicc
RA
86.823338
DEC
-51.06605
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 49.3230 49.0580 37.3000 38.0000
U1-U3 89.7330 89.1840 44.5000 45.3000
U1-U4 120.2890 119.5230 74.9100 75.9190
U2-U3 41.2730 40.9970 53.2000 54.0000
U2-U4 86.6370 86.2830 95.2530 96.3820
U3-U4 62.4700 62.4580 121.5400 122.6510
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 59220.18928566
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME betapic
HIERARCH ESO INS SOBJ NAME betapicc
RA 86.823338
DEC -51.06605
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 49.323
HIERARCH ESO ISS PBL12 END 49.058
HIERARCH ESO ISS PBLA12 START 37.3
HIERARCH ESO ISS PBLA12 END 38.0
HIERARCH ESO ISS PBL13 START 89.733
HIERARCH ESO ISS PBL13 END 89.184
HIERARCH ESO ISS PBLA13 START 44.5
HIERARCH ESO ISS PBLA13 END 45.3
HIERARCH ESO ISS PBL14 START 120.289
HIERARCH ESO ISS PBL14 END 119.523
HIERARCH ESO ISS PBLA14 START 74.91
HIERARCH ESO ISS PBLA14 END 75.919
HIERARCH ESO ISS PBL23 START 41.273
HIERARCH ESO ISS PBL23 END 40.997
HIERARCH ESO ISS PBLA23 START 53.2
HIERARCH ESO ISS PBLA23 END 54.0
HIERARCH ESO ISS PBL24 START 86.637
HIERARCH ESO ISS PBL24 END 86.283
HIERARCH ESO ISS PBLA24 START 95.253
HIERARCH ESO ISS PBLA24 END 96.382
HIERARCH ESO ISS PBL34 START 62.47
HIERARCH ESO ISS PBL34 END 62.458
HIERARCH ESO ISS PBLA34 START 121.54
HIERARCH ESO ISS PBLA34 END 122.651
HIERARCH ESO ISS AMBI TAU0 START 0.01084
HIERARCH ESO ISS AMBI TAU0 END 0.008212
HIERARCH ESO ISS AMBI TEMP 12.68
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.45
HIERARCH ESO FT ROBJ NAME betapic
HIERARCH ESO FT ROBJ ALPHA 054717.087
HIERARCH ESO FT ROBJ DELTA -510359.441