Exposure
ID
GRAVI.2021-01-06T03:18:31.094_2
Header ID
GRAVI.2021-01-06T03:18:31.094
Date updated
2021-01-06 03:35:33 UTC+0000
Release date
2022-01-06 03:35:32 UTC+0000
UTC Start
2021-01-06 03:18:31.094
UTC End
2021-01-06 03:23:51.094
MJD Start
59220.13785989
MJD End
59220.1415635937
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0096805
Ambient temperature (°C)
12.39
Seeing (arcsec)
0.43
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 52.0490 51.8850 27.6000 28.4000
U1-U3 95.3510 95.0130 34.3000 35.1000
U1-U4 127.5090 127.1300 61.7500 62.7710
U2-U3 44.0610 43.8970 42.1000 43.0000
U2-U4 89.3280 89.2510 80.8270 81.9310
U3-U4 61.4870 61.6450 107.4690 108.5320
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 59220.13785989
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 52.049
HIERARCH ESO ISS PBL12 END 51.885
HIERARCH ESO ISS PBLA12 START 27.6
HIERARCH ESO ISS PBLA12 END 28.4
HIERARCH ESO ISS PBL13 START 95.351
HIERARCH ESO ISS PBL13 END 95.013
HIERARCH ESO ISS PBLA13 START 34.3
HIERARCH ESO ISS PBLA13 END 35.1
HIERARCH ESO ISS PBL14 START 127.509
HIERARCH ESO ISS PBL14 END 127.13
HIERARCH ESO ISS PBLA14 START 61.75
HIERARCH ESO ISS PBLA14 END 62.771
HIERARCH ESO ISS PBL23 START 44.061
HIERARCH ESO ISS PBL23 END 43.897
HIERARCH ESO ISS PBLA23 START 42.1
HIERARCH ESO ISS PBLA23 END 43.0
HIERARCH ESO ISS PBL24 START 89.328
HIERARCH ESO ISS PBL24 END 89.251
HIERARCH ESO ISS PBLA24 START 80.827
HIERARCH ESO ISS PBLA24 END 81.931
HIERARCH ESO ISS PBL34 START 61.487
HIERARCH ESO ISS PBL34 END 61.645
HIERARCH ESO ISS PBLA34 START 107.469
HIERARCH ESO ISS PBLA34 END 108.532
HIERARCH ESO ISS AMBI TAU0 START 0.011286
HIERARCH ESO ISS AMBI TAU0 END 0.008075
HIERARCH ESO ISS AMBI TEMP 12.39
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.48
HIERARCH ESO FT ROBJ NAME betapic
HIERARCH ESO FT ROBJ ALPHA 054717.087
HIERARCH ESO FT ROBJ DELTA -510359.441