Exposure
ID
GRAVI.2021-09-03T08:15:26.763_1
Header ID
GRAVI.2021-09-03T08:15:26.763
Date updated
2021-09-03 08:29:24 UTC+0000
Release date
2022-09-03 08:29:23 UTC+0000
UTC Start
2021-09-03 08:15:26.763
UTC End
2021-09-03 08:19:26.763
MJD Start
59460.34405976
MJD End
59460.3468375378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.008589
Ambient temperature (°C)
14.65
Seeing (arcsec)
0.73
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 25.2550 25.2710 138.7000 138.5000
A0-D0 18.1990 18.6610 76.9000 77.0000
A0-C1 20.4100 20.5550 123.5450 123.0600
B2-D0 23.1280 23.1520 2.6000 3.5000
B2-C1 7.7080 7.7160 2.5700 3.4630
D0-C1 15.4200 15.4360 182.6420 183.5360
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 59460.34405976
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 25.255
HIERARCH ESO ISS PBL12 END 25.271
HIERARCH ESO ISS PBLA12 START 138.7
HIERARCH ESO ISS PBLA12 END 138.5
HIERARCH ESO ISS PBL13 START 18.199
HIERARCH ESO ISS PBL13 END 18.661
HIERARCH ESO ISS PBLA13 START 76.9
HIERARCH ESO ISS PBLA13 END 77.0
HIERARCH ESO ISS PBL14 START 20.41
HIERARCH ESO ISS PBL14 END 20.555
HIERARCH ESO ISS PBLA14 START 123.545
HIERARCH ESO ISS PBLA14 END 123.06
HIERARCH ESO ISS PBL23 START 23.128
HIERARCH ESO ISS PBL23 END 23.152
HIERARCH ESO ISS PBLA23 START 2.6
HIERARCH ESO ISS PBLA23 END 3.5
HIERARCH ESO ISS PBL24 START 7.708
HIERARCH ESO ISS PBL24 END 7.716
HIERARCH ESO ISS PBLA24 START 2.57
HIERARCH ESO ISS PBLA24 END 3.463
HIERARCH ESO ISS PBL34 START 15.42
HIERARCH ESO ISS PBL34 END 15.436
HIERARCH ESO ISS PBLA34 START 182.642
HIERARCH ESO ISS PBLA34 END 183.536
HIERARCH ESO ISS AMBI TAU0 START 0.010387
HIERARCH ESO ISS AMBI TAU0 END 0.006791
HIERARCH ESO ISS AMBI TEMP 14.65
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.85