Exposure
ID
GRAVI.2022-02-02T02:37:55.200_1
Header ID
GRAVI.2022-02-02T02:37:55.200
Date updated
2022-02-02 02:55:41 UTC+0000
Release date
2023-02-02 02:55:41 UTC+0000
UTC Start
2022-02-02 02:37:55.200
UTC End
2022-02-02 02:43:55.200
MJD Start
59612.10966667
MJD End
59612.11383333667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0057575000000000005
Ambient temperature (°C)
10.63
Seeing (arcsec)
0.74
Observation
ID
49397
Category
science
Program ID
108.228Z.003
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ KLARMANN/ HENNING/ KEPPLER/ SANCHEZ/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ ...
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 22.8780 22.7190 147.8000 148.6000
A0-D0 31.4900 31.3280 73.5000 73.5000
A0-C1 20.7120 20.4870 118.6120 119.1080
B2-D0 33.5510 33.6220 32.4000 32.8000
B2-C1 11.1760 11.1990 32.3870 32.7300
D0-C1 22.3750 22.4230 212.4450 212.7870
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.228Z.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59612.10966667
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 22.878
HIERARCH ESO ISS PBL12 END 22.719
HIERARCH ESO ISS PBLA12 START 147.8
HIERARCH ESO ISS PBLA12 END 148.6
HIERARCH ESO ISS PBL13 START 31.49
HIERARCH ESO ISS PBL13 END 31.328
HIERARCH ESO ISS PBLA13 START 73.5
HIERARCH ESO ISS PBLA13 END 73.5
HIERARCH ESO ISS PBL14 START 20.712
HIERARCH ESO ISS PBL14 END 20.487
HIERARCH ESO ISS PBLA14 START 118.612
HIERARCH ESO ISS PBLA14 END 119.108
HIERARCH ESO ISS PBL23 START 33.551
HIERARCH ESO ISS PBL23 END 33.622
HIERARCH ESO ISS PBLA23 START 32.4
HIERARCH ESO ISS PBLA23 END 32.8
HIERARCH ESO ISS PBL24 START 11.176
HIERARCH ESO ISS PBL24 END 11.199
HIERARCH ESO ISS PBLA24 START 32.387
HIERARCH ESO ISS PBLA24 END 32.73
HIERARCH ESO ISS PBL34 START 22.375
HIERARCH ESO ISS PBL34 END 22.423
HIERARCH ESO ISS PBLA34 START 212.445
HIERARCH ESO ISS PBLA34 END 212.787
HIERARCH ESO ISS AMBI TAU0 START 0.005097
HIERARCH ESO ISS AMBI TAU0 END 0.006418
HIERARCH ESO ISS AMBI TEMP 10.63
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.67