Exposure
ID
GRAVI.2022-08-18T07:05:01.730_1
Header ID
GRAVI.2022-08-18T07:05:01.730
Date updated
2022-08-18 07:20:33 UTC+0000
Release date
2023-08-18 07:20:33 UTC+0000
UTC Start
2022-08-18 07:05:01.730
UTC End
2022-08-18 07:11:01.730
MJD Start
59809.29515891
MJD End
59809.2993255767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0032235
Ambient temperature (°C)
6.49
Seeing (arcsec)
1.72
Observation
ID
51992
Category
science
Program ID
1104.C-0651(F)
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
38720
Name
hr8799f
RA
346.871519
DEC
21.13415
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 48.1560 48.6180 37.8000 38.0000
U1-U3 90.8100 91.6320 43.4000 43.4000
U1-U4 129.0460 129.4130 64.3030 63.8110
U2-U3 43.1390 43.4770 49.7000 49.5000
U2-U4 88.5800 88.2430 78.3300 77.7120
U3-U4 54.7820 54.0050 100.5180 100.0950
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 1104.C-0651(F)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59809.29515891
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HR8799
HIERARCH ESO INS SOBJ NAME hr8799f
RA 346.871519
DEC 21.13415
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 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 48.156
HIERARCH ESO ISS PBL12 END 48.618
HIERARCH ESO ISS PBLA12 START 37.8
HIERARCH ESO ISS PBLA12 END 38.0
HIERARCH ESO ISS PBL13 START 90.81
HIERARCH ESO ISS PBL13 END 91.632
HIERARCH ESO ISS PBLA13 START 43.4
HIERARCH ESO ISS PBLA13 END 43.4
HIERARCH ESO ISS PBL14 START 129.046
HIERARCH ESO ISS PBL14 END 129.413
HIERARCH ESO ISS PBLA14 START 64.303
HIERARCH ESO ISS PBLA14 END 63.811
HIERARCH ESO ISS PBL23 START 43.139
HIERARCH ESO ISS PBL23 END 43.477
HIERARCH ESO ISS PBLA23 START 49.7
HIERARCH ESO ISS PBLA23 END 49.5
HIERARCH ESO ISS PBL24 START 88.58
HIERARCH ESO ISS PBL24 END 88.243
HIERARCH ESO ISS PBLA24 START 78.33
HIERARCH ESO ISS PBLA24 END 77.712
HIERARCH ESO ISS PBL34 START 54.782
HIERARCH ESO ISS PBL34 END 54.005
HIERARCH ESO ISS PBLA34 START 100.518
HIERARCH ESO ISS PBLA34 END 100.095
HIERARCH ESO ISS AMBI TAU0 START 0.004059
HIERARCH ESO ISS AMBI TAU0 END 0.002388
HIERARCH ESO ISS AMBI TEMP 6.49
HIERARCH ESO ISS AMBI FWHM START 1.41
HIERARCH ESO ISS AMBI FWHM END 2.03
HIERARCH ESO FT ROBJ NAME HR8799
HIERARCH ESO FT ROBJ ALPHA 230728.715
HIERARCH ESO FT ROBJ DELTA 210803.302