Exposure
ID
GRAVI.2022-02-02T03:00:25.257_1
Header ID
GRAVI.2022-02-02T03:00:25.257
Date updated
2022-02-02 03:16:24 UTC+0000
Release date
2023-02-02 03:16:24 UTC+0000
UTC Start
2022-02-02 03:00:25.257
UTC End
2022-02-02 03:06:25.257
MJD Start
59612.12529233
MJD End
59612.129458996664
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004881
Ambient temperature (°C)
10.57
Seeing (arcsec)
0.825
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 22.3090 22.1490 150.7000 151.6000
A0-D0 30.8160 30.5770 73.6000 73.6000
A0-C1 19.8630 19.6010 120.4980 121.1010
B2-D0 33.7740 33.8200 33.5000 33.8000
B2-C1 11.2500 11.2660 33.5020 33.7710
D0-C1 22.5240 22.5550 213.5570 213.8250
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 59612.12529233
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 22.309
HIERARCH ESO ISS PBL12 END 22.149
HIERARCH ESO ISS PBLA12 START 150.7
HIERARCH ESO ISS PBLA12 END 151.6
HIERARCH ESO ISS PBL13 START 30.816
HIERARCH ESO ISS PBL13 END 30.577
HIERARCH ESO ISS PBLA13 START 73.6
HIERARCH ESO ISS PBLA13 END 73.6
HIERARCH ESO ISS PBL14 START 19.863
HIERARCH ESO ISS PBL14 END 19.601
HIERARCH ESO ISS PBLA14 START 120.498
HIERARCH ESO ISS PBLA14 END 121.101
HIERARCH ESO ISS PBL23 START 33.774
HIERARCH ESO ISS PBL23 END 33.82
HIERARCH ESO ISS PBLA23 START 33.5
HIERARCH ESO ISS PBLA23 END 33.8
HIERARCH ESO ISS PBL24 START 11.25
HIERARCH ESO ISS PBL24 END 11.266
HIERARCH ESO ISS PBLA24 START 33.502
HIERARCH ESO ISS PBLA24 END 33.771
HIERARCH ESO ISS PBL34 START 22.524
HIERARCH ESO ISS PBL34 END 22.555
HIERARCH ESO ISS PBLA34 START 213.557
HIERARCH ESO ISS PBLA34 END 213.825
HIERARCH ESO ISS AMBI TAU0 START 0.005452
HIERARCH ESO ISS AMBI TAU0 END 0.00431
HIERARCH ESO ISS AMBI TEMP 10.57
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.89