Exposure
ID
GRAVI.2021-08-27T09:33:36.404_2
Header ID
GRAVI.2021-08-27T09:33:36.404
Date updated
2021-08-27 09:41:02 UTC+0000
Release date
2022-08-27 09:41:02 UTC+0000
UTC Start
2021-08-27 09:33:36.404
UTC End
2021-08-27 09:33:55.604
MJD Start
59453.39833801
MJD End
59453.3985602322
Exposure time (s)
19.2
Validation level
1
Tau 0: Coherence time (s)
0.002988
Ambient temperature (°C)
6.45
Seeing (arcsec)
1.055
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 54.3000 54.2970 6.8000 6.9000
U1-U3 100.0310 100.0230 12.1000 12.2000
U1-U4 129.6820 129.6930 34.0240 34.1550
U2-U3 46.2230 46.2190 18.2000 18.3000
U2-U4 85.0840 85.1210 50.9810 51.1240
U3-U4 52.5580 52.6150 79.4120 79.5470
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 59453.39833801
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME betapic
HIERARCH ESO INS SOBJ NAME betapicb
RA 86.824249
DEC -51.06565
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 54.3
HIERARCH ESO ISS PBL12 END 54.297
HIERARCH ESO ISS PBLA12 START 6.8
HIERARCH ESO ISS PBLA12 END 6.9
HIERARCH ESO ISS PBL13 START 100.031
HIERARCH ESO ISS PBL13 END 100.023
HIERARCH ESO ISS PBLA13 START 12.1
HIERARCH ESO ISS PBLA13 END 12.2
HIERARCH ESO ISS PBL14 START 129.682
HIERARCH ESO ISS PBL14 END 129.693
HIERARCH ESO ISS PBLA14 START 34.024
HIERARCH ESO ISS PBLA14 END 34.155
HIERARCH ESO ISS PBL23 START 46.223
HIERARCH ESO ISS PBL23 END 46.219
HIERARCH ESO ISS PBLA23 START 18.2
HIERARCH ESO ISS PBLA23 END 18.3
HIERARCH ESO ISS PBL24 START 85.084
HIERARCH ESO ISS PBL24 END 85.121
HIERARCH ESO ISS PBLA24 START 50.981
HIERARCH ESO ISS PBLA24 END 51.124
HIERARCH ESO ISS PBL34 START 52.558
HIERARCH ESO ISS PBL34 END 52.615
HIERARCH ESO ISS PBLA34 START 79.412
HIERARCH ESO ISS PBLA34 END 79.547
HIERARCH ESO ISS AMBI TAU0 START 0.002971
HIERARCH ESO ISS AMBI TAU0 END 0.003005
HIERARCH ESO ISS AMBI TEMP 6.45
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.0
HIERARCH ESO FT ROBJ NAME betapic
HIERARCH ESO FT ROBJ ALPHA 054717.087
HIERARCH ESO FT ROBJ DELTA -510359.441