Exposure
ID
GRAVI.2021-01-06T04:02:55.207_2
Header ID
GRAVI.2021-01-06T04:02:55.207
Date updated
2021-01-06 04:10:53 UTC+0000
Release date
2022-01-06 04:10:52 UTC+0000
UTC Start
2021-01-06 04:02:55.207
UTC End
2021-01-06 04:03:14.407
MJD Start
59220.16869452
MJD End
59220.1689167422
Exposure time (s)
19.2
Validation level
1
Tau 0: Coherence time (s)
0.0094985
Ambient temperature (°C)
13.12
Seeing (arcsec)
0.485
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 50.5740 50.5490 33.5000 33.6000
U1-U3 92.3150 92.2650 40.5000 40.6000
U1-U4 123.7900 123.7240 69.6560 69.7680
U2-U3 42.5640 42.5390 48.8000 48.9000
U2-U4 88.1520 88.1260 89.4340 89.5570
U3-U4 62.3420 62.3490 115.8250 115.9460
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 59220.16869452
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 41.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 50.574
HIERARCH ESO ISS PBL12 END 50.549
HIERARCH ESO ISS PBLA12 START 33.5
HIERARCH ESO ISS PBLA12 END 33.6
HIERARCH ESO ISS PBL13 START 92.315
HIERARCH ESO ISS PBL13 END 92.265
HIERARCH ESO ISS PBLA13 START 40.5
HIERARCH ESO ISS PBLA13 END 40.6
HIERARCH ESO ISS PBL14 START 123.79
HIERARCH ESO ISS PBL14 END 123.724
HIERARCH ESO ISS PBLA14 START 69.656
HIERARCH ESO ISS PBLA14 END 69.768
HIERARCH ESO ISS PBL23 START 42.564
HIERARCH ESO ISS PBL23 END 42.539
HIERARCH ESO ISS PBLA23 START 48.8
HIERARCH ESO ISS PBLA23 END 48.9
HIERARCH ESO ISS PBL24 START 88.152
HIERARCH ESO ISS PBL24 END 88.126
HIERARCH ESO ISS PBLA24 START 89.434
HIERARCH ESO ISS PBLA24 END 89.557
HIERARCH ESO ISS PBL34 START 62.342
HIERARCH ESO ISS PBL34 END 62.349
HIERARCH ESO ISS PBLA34 START 115.825
HIERARCH ESO ISS PBLA34 END 115.946
HIERARCH ESO ISS AMBI TAU0 START 0.009131
HIERARCH ESO ISS AMBI TAU0 END 0.009866
HIERARCH ESO ISS AMBI TEMP 13.12
HIERARCH ESO ISS AMBI FWHM START 0.52
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