Exposure
ID
GRAVI.2023-12-10T03:43:49.117_1
Header ID
GRAVI.2023-12-10T03:43:49.117
Date updated
2023-12-10 04:00:40 UTC+0000
Release date
2024-12-10 04:00:40 UTC+0000
UTC Start
2023-12-10 03:43:49.117
UTC End
2023-12-10 03:49:49.117
MJD Start
60288.15542959
MJD End
60288.159596256664
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.009212
Ambient temperature (°C)
18.64
Seeing (arcsec)
0.81
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 25.2820 25.2610 136.8000 137.0000
A0-D0 29.0450 29.3780 68.3000 68.7000
A0-C1 22.2910 22.3820 112.9800 113.0290
B2-D0 30.7470 30.8730 18.3000 19.2000
B2-C1 10.2430 10.2850 18.2780 19.1120
D0-C1 20.5040 20.5880 198.3470 199.1810
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 60288.15542959
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 25.282
HIERARCH ESO ISS PBL12 END 25.261
HIERARCH ESO ISS PBLA12 START 136.8
HIERARCH ESO ISS PBLA12 END 137.0
HIERARCH ESO ISS PBL13 START 29.045
HIERARCH ESO ISS PBL13 END 29.378
HIERARCH ESO ISS PBLA13 START 68.3
HIERARCH ESO ISS PBLA13 END 68.7
HIERARCH ESO ISS PBL14 START 22.291
HIERARCH ESO ISS PBL14 END 22.382
HIERARCH ESO ISS PBLA14 START 112.98
HIERARCH ESO ISS PBLA14 END 113.029
HIERARCH ESO ISS PBL23 START 30.747
HIERARCH ESO ISS PBL23 END 30.873
HIERARCH ESO ISS PBLA23 START 18.3
HIERARCH ESO ISS PBLA23 END 19.2
HIERARCH ESO ISS PBL24 START 10.243
HIERARCH ESO ISS PBL24 END 10.285
HIERARCH ESO ISS PBLA24 START 18.278
HIERARCH ESO ISS PBLA24 END 19.112
HIERARCH ESO ISS PBL34 START 20.504
HIERARCH ESO ISS PBL34 END 20.588
HIERARCH ESO ISS PBLA34 START 198.347
HIERARCH ESO ISS PBLA34 END 199.181
HIERARCH ESO ISS AMBI TAU0 START 0.010404
HIERARCH ESO ISS AMBI TAU0 END 0.00802
HIERARCH ESO ISS AMBI TEMP 18.64
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.81