Exposure
ID
GRAVI.2021-09-03T07:56:50.716_1
Header ID
GRAVI.2021-09-03T07:56:50.716
Date updated
2021-09-03 08:08:43 UTC+0000
Release date
2022-09-03 08:08:43 UTC+0000
UTC Start
2021-09-03 07:56:50.716
UTC End
2021-09-03 08:00:50.716
MJD Start
59460.33114255
MJD End
59460.3339203278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.009979
Ambient temperature (°C)
14.66
Seeing (arcsec)
0.475
Observation
ID
48095
Category
science
Program ID
0104.C-0720(A)
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
36087
Name
GWOri
RA
82.282691
DEC
11.87021
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1430 25.1740 140.0000 139.7000
A0-D0 16.1090 16.5930 76.2000 76.4000
A0-C1 19.7270 19.8880 125.8530 125.3020
B2-D0 23.1060 23.0990 358.7000 359.6000
B2-C1 7.7010 7.6990 358.6300 359.5270
D0-C1 15.4050 15.4000 178.6940 179.5930
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0104.C-0720(A)
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59460.33114255
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME GWOri
HIERARCH ESO INS SOBJ NAME GWOri
RA 82.282691
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 25.143
HIERARCH ESO ISS PBL12 END 25.174
HIERARCH ESO ISS PBLA12 START 140.0
HIERARCH ESO ISS PBLA12 END 139.7
HIERARCH ESO ISS PBL13 START 16.109
HIERARCH ESO ISS PBL13 END 16.593
HIERARCH ESO ISS PBLA13 START 76.2
HIERARCH ESO ISS PBLA13 END 76.4
HIERARCH ESO ISS PBL14 START 19.727
HIERARCH ESO ISS PBL14 END 19.888
HIERARCH ESO ISS PBLA14 START 125.853
HIERARCH ESO ISS PBLA14 END 125.302
HIERARCH ESO ISS PBL23 START 23.106
HIERARCH ESO ISS PBL23 END 23.099
HIERARCH ESO ISS PBLA23 START 358.7
HIERARCH ESO ISS PBLA23 END 359.6
HIERARCH ESO ISS PBL24 START 7.701
HIERARCH ESO ISS PBL24 END 7.699
HIERARCH ESO ISS PBLA24 START 358.63
HIERARCH ESO ISS PBLA24 END 359.527
HIERARCH ESO ISS PBL34 START 15.405
HIERARCH ESO ISS PBL34 END 15.4
HIERARCH ESO ISS PBLA34 START 178.694
HIERARCH ESO ISS PBLA34 END 179.593
HIERARCH ESO ISS AMBI TAU0 START 0.008608
HIERARCH ESO ISS AMBI TAU0 END 0.01135
HIERARCH ESO ISS AMBI TEMP 14.66
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.44