Exposure
ID
GRAVI.2021-08-28T09:39:52.827_2
Header ID
GRAVI.2021-08-28T09:39:52.827
Date updated
2021-08-28 09:51:16 UTC+0000
Release date
2022-08-28 09:51:16 UTC+0000
UTC Start
2021-08-28 09:39:52.827
UTC End
2021-08-28 09:40:40.827
MJD Start
59454.40269476
MJD End
59454.4032503156
Exposure time (s)
48.0
Validation level
1
Tau 0: Coherence time (s)
0.0022085
Ambient temperature (°C)
8.11
Seeing (arcsec)
1.56
Observation
ID
47989
Category
science
Program ID
1104.C-0651(D)
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/ ...
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 54.2420 54.2340 8.3000 8.5000
U1-U3 99.8920 99.8740 13.7000 13.9000
U1-U4 129.8530 129.8720 36.1110 36.3620
U2-U3 46.1640 46.1560 20.0000 20.2000
U2-U4 85.6700 85.7400 53.2660 53.5410
U3-U4 53.4680 53.5760 81.5550 81.8130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(D)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59454.40269476
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME betapic
HIERARCH ESO INS SOBJ NAME betapicb
RA 86.824272
DEC -51.06562
HIERARCH ESO INS SPEC RES HIGH
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 74.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 54.242
HIERARCH ESO ISS PBL12 END 54.234
HIERARCH ESO ISS PBLA12 START 8.3
HIERARCH ESO ISS PBLA12 END 8.5
HIERARCH ESO ISS PBL13 START 99.892
HIERARCH ESO ISS PBL13 END 99.874
HIERARCH ESO ISS PBLA13 START 13.7
HIERARCH ESO ISS PBLA13 END 13.9
HIERARCH ESO ISS PBL14 START 129.853
HIERARCH ESO ISS PBL14 END 129.872
HIERARCH ESO ISS PBLA14 START 36.111
HIERARCH ESO ISS PBLA14 END 36.362
HIERARCH ESO ISS PBL23 START 46.164
HIERARCH ESO ISS PBL23 END 46.156
HIERARCH ESO ISS PBLA23 START 20.0
HIERARCH ESO ISS PBLA23 END 20.2
HIERARCH ESO ISS PBL24 START 85.67
HIERARCH ESO ISS PBL24 END 85.74
HIERARCH ESO ISS PBLA24 START 53.266
HIERARCH ESO ISS PBLA24 END 53.541
HIERARCH ESO ISS PBL34 START 53.468
HIERARCH ESO ISS PBL34 END 53.576
HIERARCH ESO ISS PBLA34 START 81.555
HIERARCH ESO ISS PBLA34 END 81.813
HIERARCH ESO ISS AMBI TAU0 START 0.002096
HIERARCH ESO ISS AMBI TAU0 END 0.002321
HIERARCH ESO ISS AMBI TEMP 8.11
HIERARCH ESO ISS AMBI FWHM START 1.44
HIERARCH ESO ISS AMBI FWHM END 1.68
HIERARCH ESO FT ROBJ NAME betapic
HIERARCH ESO FT ROBJ ALPHA 054717.087
HIERARCH ESO FT ROBJ DELTA -510359.441