Exposure
ID
GRAVI.2023-12-10T05:01:49.315_1
Header ID
GRAVI.2023-12-10T05:01:49.315
Date updated
2023-12-10 05:15:38 UTC+0000
Release date
2024-12-10 05:15:38 UTC+0000
UTC Start
2023-12-10 05:01:49.315
UTC End
2023-12-10 05:07:49.315
MJD Start
60288.20959855
MJD End
60288.213765216664
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.007651
Ambient temperature (°C)
18.84
Seeing (arcsec)
0.6799999999999999
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 24.4410 24.3240 140.8000 141.3000
A0-D0 31.7980 31.8820 72.0000 72.2000
A0-C1 22.4040 22.3180 114.6940 114.9540
B2-D0 32.3770 32.5040 27.2000 27.8000
B2-C1 10.7850 10.8270 27.1660 27.7550
D0-C1 21.5930 21.6770 207.2320 207.8210
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 60288.20959855
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 24.441
HIERARCH ESO ISS PBL12 END 24.324
HIERARCH ESO ISS PBLA12 START 140.8
HIERARCH ESO ISS PBLA12 END 141.3
HIERARCH ESO ISS PBL13 START 31.798
HIERARCH ESO ISS PBL13 END 31.882
HIERARCH ESO ISS PBLA13 START 72.0
HIERARCH ESO ISS PBLA13 END 72.2
HIERARCH ESO ISS PBL14 START 22.404
HIERARCH ESO ISS PBL14 END 22.318
HIERARCH ESO ISS PBLA14 START 114.694
HIERARCH ESO ISS PBLA14 END 114.954
HIERARCH ESO ISS PBL23 START 32.377
HIERARCH ESO ISS PBL23 END 32.504
HIERARCH ESO ISS PBLA23 START 27.2
HIERARCH ESO ISS PBLA23 END 27.8
HIERARCH ESO ISS PBL24 START 10.785
HIERARCH ESO ISS PBL24 END 10.827
HIERARCH ESO ISS PBLA24 START 27.166
HIERARCH ESO ISS PBLA24 END 27.755
HIERARCH ESO ISS PBL34 START 21.593
HIERARCH ESO ISS PBL34 END 21.677
HIERARCH ESO ISS PBLA34 START 207.232
HIERARCH ESO ISS PBLA34 END 207.821
HIERARCH ESO ISS AMBI TAU0 START 0.008301
HIERARCH ESO ISS AMBI TAU0 END 0.007001
HIERARCH ESO ISS AMBI TEMP 18.84
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.73