Exposure
ID
GRAVI.2020-12-17T04:21:49.988_1
Header ID
GRAVI.2020-12-17T04:21:49.988
Date updated
2020-12-17 04:35:49 UTC+0000
Release date
2021-12-17 04:35:49 UTC+0000
UTC Start
2020-12-17 04:21:49.988
UTC End
2020-12-17 04:25:49.988
MJD Start
59200.18182857
MJD End
59200.1846063478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0093365
Ambient temperature (°C)
13.3
Seeing (arcsec)
0.58
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 68.3470 68.3420 271.5000 271.3000
K0-D0 93.7550 94.1010 254.7000 254.6000
K0-J3 48.3280 48.0370 327.1500 327.4670
G2-D0 34.5260 34.7590 219.9000 220.1000
G2-J3 57.2360 57.6300 47.3670 47.5050
D0-J3 91.5780 92.2080 44.5450 44.7210
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 59200.18182857
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 68.347
HIERARCH ESO ISS PBL12 END 68.342
HIERARCH ESO ISS PBLA12 START 271.5
HIERARCH ESO ISS PBLA12 END 271.3
HIERARCH ESO ISS PBL13 START 93.755
HIERARCH ESO ISS PBL13 END 94.101
HIERARCH ESO ISS PBLA13 START 254.7
HIERARCH ESO ISS PBLA13 END 254.6
HIERARCH ESO ISS PBL14 START 48.328
HIERARCH ESO ISS PBL14 END 48.037
HIERARCH ESO ISS PBLA14 START 327.15
HIERARCH ESO ISS PBLA14 END 327.467
HIERARCH ESO ISS PBL23 START 34.526
HIERARCH ESO ISS PBL23 END 34.759
HIERARCH ESO ISS PBLA23 START 219.9
HIERARCH ESO ISS PBLA23 END 220.1
HIERARCH ESO ISS PBL24 START 57.236
HIERARCH ESO ISS PBL24 END 57.63
HIERARCH ESO ISS PBLA24 START 47.367
HIERARCH ESO ISS PBLA24 END 47.505
HIERARCH ESO ISS PBL34 START 91.578
HIERARCH ESO ISS PBL34 END 92.208
HIERARCH ESO ISS PBLA34 START 44.545
HIERARCH ESO ISS PBLA34 END 44.721
HIERARCH ESO ISS AMBI TAU0 START 0.008543
HIERARCH ESO ISS AMBI TAU0 END 0.01013
HIERARCH ESO ISS AMBI TEMP 13.3
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.56