Exposure
ID
GRAVI.2023-12-10T03:37:16.100_1
Header ID
GRAVI.2023-12-10T03:37:16.100
Date updated
2023-12-10 03:50:38 UTC+0000
Release date
2024-12-10 03:50:37 UTC+0000
UTC Start
2023-12-10 03:37:16.100
UTC End
2023-12-10 03:43:16.100
MJD Start
60288.15088079
MJD End
60288.15504745667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0095985
Ambient temperature (°C)
18.58
Seeing (arcsec)
0.77
Observation
ID
57892
Category
science
Program ID
112.25T1.003
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
SANCHEZ/ GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ HENNING/ KEPPLER/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ BERGER/ ...
Target
ID
36956
Name
V2254_Ori
RA
83.806574
DEC
-5.37298
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2950 25.2830 136.6000 136.8000
A0-D0 28.6770 29.0300 67.8000 68.2000
A0-C1 22.1810 22.2870 112.9510 112.9780
B2-D0 30.6200 30.7420 17.4000 18.3000
B2-C1 10.2010 10.2410 17.3900 18.2420
D0-C1 20.4190 20.5010 197.4590 198.3110
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25T1.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60288.15088079
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V V2254 Ori
HIERARCH ESO INS SOBJ NAME V2254_Ori
RA 83.806574
DEC -5.37298
HIERARCH ESO INS SPEC RES HIGH
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 25.295
HIERARCH ESO ISS PBL12 END 25.283
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.8
HIERARCH ESO ISS PBL13 START 28.677
HIERARCH ESO ISS PBL13 END 29.03
HIERARCH ESO ISS PBLA13 START 67.8
HIERARCH ESO ISS PBLA13 END 68.2
HIERARCH ESO ISS PBL14 START 22.181
HIERARCH ESO ISS PBL14 END 22.287
HIERARCH ESO ISS PBLA14 START 112.951
HIERARCH ESO ISS PBLA14 END 112.978
HIERARCH ESO ISS PBL23 START 30.62
HIERARCH ESO ISS PBL23 END 30.742
HIERARCH ESO ISS PBLA23 START 17.4
HIERARCH ESO ISS PBLA23 END 18.3
HIERARCH ESO ISS PBL24 START 10.201
HIERARCH ESO ISS PBL24 END 10.241
HIERARCH ESO ISS PBLA24 START 17.39
HIERARCH ESO ISS PBLA24 END 18.242
HIERARCH ESO ISS PBL34 START 20.419
HIERARCH ESO ISS PBL34 END 20.501
HIERARCH ESO ISS PBLA34 START 197.459
HIERARCH ESO ISS PBLA34 END 198.311
HIERARCH ESO ISS AMBI TAU0 START 0.008793
HIERARCH ESO ISS AMBI TAU0 END 0.010404
HIERARCH ESO ISS AMBI TEMP 18.58
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.81