Exposure
ID
GRAVI.2020-12-17T04:12:28.966_1
Header ID
GRAVI.2020-12-17T04:12:28.966
Date updated
2020-12-17 04:25:47 UTC+0000
Release date
2021-12-17 04:25:47 UTC+0000
UTC Start
2020-12-17 04:12:28.966
UTC End
2020-12-17 04:16:28.966
MJD Start
59200.17533525
MJD End
59200.1781130278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.009303
Ambient temperature (°C)
13.17
Seeing (arcsec)
0.475
Observation
ID
46054
Category
science
Program ID
0104.C-0720(B)
Program Title
GW ORIONIS AS A LABORATORY FOR STUDY HYDRODYNAMIC EFFECTS AND PLANET FORMATION IN MULTIPLE SYSTEMS
Program Type
Normal
PI / COI
KRAUS/ BATE/ MONNIER/ HARRIES/ LAWS/ DAVIES/ KREPLIN/ YOUNG
Target
ID
34675
Name
GWOri
RA
82.284964
DEC
11.87021
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2780 68.3230 272.0000 271.8000
K0-D0 92.8970 93.3050 255.1000 254.9000
K0-J3 48.9570 48.6720 326.4970 326.7860
G2-D0 34.0030 34.2430 219.3000 219.6000
G2-J3 56.3430 56.7550 47.0110 47.1810
D0-J3 90.1540 90.8090 44.1050 44.3130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0104.C-0720(B)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59200.17533525
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME GWOri
HIERARCH ESO INS SOBJ NAME GWOri
RA 82.284964
DEC 11.87021
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 68.278
HIERARCH ESO ISS PBL12 END 68.323
HIERARCH ESO ISS PBLA12 START 272.0
HIERARCH ESO ISS PBLA12 END 271.8
HIERARCH ESO ISS PBL13 START 92.897
HIERARCH ESO ISS PBL13 END 93.305
HIERARCH ESO ISS PBLA13 START 255.1
HIERARCH ESO ISS PBLA13 END 254.9
HIERARCH ESO ISS PBL14 START 48.957
HIERARCH ESO ISS PBL14 END 48.672
HIERARCH ESO ISS PBLA14 START 326.497
HIERARCH ESO ISS PBLA14 END 326.786
HIERARCH ESO ISS PBL23 START 34.003
HIERARCH ESO ISS PBL23 END 34.243
HIERARCH ESO ISS PBLA23 START 219.3
HIERARCH ESO ISS PBLA23 END 219.6
HIERARCH ESO ISS PBL24 START 56.343
HIERARCH ESO ISS PBL24 END 56.755
HIERARCH ESO ISS PBLA24 START 47.011
HIERARCH ESO ISS PBLA24 END 47.181
HIERARCH ESO ISS PBL34 START 90.154
HIERARCH ESO ISS PBL34 END 90.809
HIERARCH ESO ISS PBLA34 START 44.105
HIERARCH ESO ISS PBLA34 END 44.313
HIERARCH ESO ISS AMBI TAU0 START 0.00911
HIERARCH ESO ISS AMBI TAU0 END 0.009496
HIERARCH ESO ISS AMBI TEMP 13.17
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.49