Exposure
ID
GRAVI.2024-01-12T03:25:44.884_1
Header ID
GRAVI.2024-01-12T03:25:44.884
Date updated
2024-01-12 03:36:33 UTC+0000
Release date
2024-01-12 03:25:44 UTC+0000
UTC Start
2024-01-12 03:25:44.884
UTC End
2024-01-12 03:29:44.884
MJD Start
60321.1428806
MJD End
60321.1456583778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.008479
Ambient temperature (°C)
18.12
Seeing (arcsec)
0.485
Observation
ID
58191
Category
calibrator
Program ID
112.25PJ.005
Program Title
SPATIALLY RESOLVING THE LAST 3 FUOR STARS WITH VLTI
Program Type
Normal
PI / COI
LABDON
Target
ID
43089
Name
HD_31913
RA
85.519672
DEC
3.962
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.6570 22.5240 140.7000 141.0000
A0-D0 31.9630 31.9860 73.0000 72.9000
A0-J3 128.1620 128.6240 50.5150 50.6110
B2-D0 31.3940 31.5160 31.1000 31.4000
B2-J3 130.2080 130.7350 40.4930 40.6890
D0-J3 99.3720 99.7670 43.4610 43.6270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25PJ.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60321.1428806
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 37913
HIERARCH ESO INS SOBJ NAME HD_31913
RA 85.519672
DEC 3.962
HIERARCH ESO INS SPEC RES MEDIUM
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 J3
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 22.657
HIERARCH ESO ISS PBL12 END 22.524
HIERARCH ESO ISS PBLA12 START 140.7
HIERARCH ESO ISS PBLA12 END 141.0
HIERARCH ESO ISS PBL13 START 31.963
HIERARCH ESO ISS PBL13 END 31.986
HIERARCH ESO ISS PBLA13 START 73.0
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 128.162
HIERARCH ESO ISS PBL14 END 128.624
HIERARCH ESO ISS PBLA14 START 50.515
HIERARCH ESO ISS PBLA14 END 50.611
HIERARCH ESO ISS PBL23 START 31.394
HIERARCH ESO ISS PBL23 END 31.516
HIERARCH ESO ISS PBLA23 START 31.1
HIERARCH ESO ISS PBLA23 END 31.4
HIERARCH ESO ISS PBL24 START 130.208
HIERARCH ESO ISS PBL24 END 130.735
HIERARCH ESO ISS PBLA24 START 40.493
HIERARCH ESO ISS PBLA24 END 40.689
HIERARCH ESO ISS PBL34 START 99.372
HIERARCH ESO ISS PBL34 END 99.767
HIERARCH ESO ISS PBLA34 START 43.461
HIERARCH ESO ISS PBLA34 END 43.627
HIERARCH ESO ISS AMBI TAU0 START 0.008003
HIERARCH ESO ISS AMBI TAU0 END 0.008955
HIERARCH ESO ISS AMBI TEMP 18.12
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.5