Exposure
ID
GRAVI.2021-01-06T03:10:22.074_1
Header ID
GRAVI.2021-01-06T03:10:22.074
Date updated
2021-01-06 03:16:05 UTC+0000
Release date
2022-01-06 03:16:04 UTC+0000
UTC Start
2021-01-06 03:10:22.074
UTC End
2021-01-06 03:10:41.274
MJD Start
59220.13219993
MJD End
59220.1324221522
Exposure time (s)
19.2
Validation level
1
Tau 0: Coherence time (s)
0.010647
Ambient temperature (°C)
12.66
Seeing (arcsec)
0.4
Observation
ID
46113
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
34731
Name
betapicc
RA
86.823605
DEC
-51.06602
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 52.2720 52.2550 26.5000 26.6000
U1-U3 95.8070 95.7730 33.1000 33.2000
U1-U4 128.0000 127.9640 60.2870 60.4010
U2-U3 44.2830 44.2660 40.8000 40.9000
U2-U4 89.4000 89.3960 79.2500 79.3730
U3-U4 61.2370 61.2570 105.9540 106.0720
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 59220.13219993
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 41.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 52.272
HIERARCH ESO ISS PBL12 END 52.255
HIERARCH ESO ISS PBLA12 START 26.5
HIERARCH ESO ISS PBLA12 END 26.6
HIERARCH ESO ISS PBL13 START 95.807
HIERARCH ESO ISS PBL13 END 95.773
HIERARCH ESO ISS PBLA13 START 33.1
HIERARCH ESO ISS PBLA13 END 33.2
HIERARCH ESO ISS PBL14 START 128.0
HIERARCH ESO ISS PBL14 END 127.964
HIERARCH ESO ISS PBLA14 START 60.287
HIERARCH ESO ISS PBLA14 END 60.401
HIERARCH ESO ISS PBL23 START 44.283
HIERARCH ESO ISS PBL23 END 44.266
HIERARCH ESO ISS PBLA23 START 40.8
HIERARCH ESO ISS PBLA23 END 40.9
HIERARCH ESO ISS PBL24 START 89.4
HIERARCH ESO ISS PBL24 END 89.396
HIERARCH ESO ISS PBLA24 START 79.25
HIERARCH ESO ISS PBLA24 END 79.373
HIERARCH ESO ISS PBL34 START 61.237
HIERARCH ESO ISS PBL34 END 61.257
HIERARCH ESO ISS PBLA34 START 105.954
HIERARCH ESO ISS PBLA34 END 106.072
HIERARCH ESO ISS AMBI TAU0 START 0.010647
HIERARCH ESO ISS AMBI TAU0 END 0.010647
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 0.4
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