Exposure
ID
GRAVI.2025-10-17T06:56:04.093_1
Header ID
GRAVI.2025-10-17T06:56:04.093
Date updated
2025-10-17 07:10:59 UTC+0000
Release date
2025-10-17 06:56:04 UTC+0000
UTC Start
2025-10-17 06:56:04.093
UTC End
2025-10-17 07:02:04.093
MJD Start
60965.28893626
MJD End
60965.29310292667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0072045
Ambient temperature (°C)
14.66
Seeing (arcsec)
0.53
Observation
ID
70967
Category
calibrator
Program ID
116.28Z9.001
Program Title
RESOLVING THE INNER-DISKS OF A COMPLETE SAMPLE OF PLANET-FORMING DISKS
Program Type
Normal
PI / COI
LABDON / VIOQUE / FROST / KOUMPIA / CODRON / DASGUPTA
Target
ID
52666
Name
HD_31191
RA
73.322658
DEC
-11.28764
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.5010 48.4380 146.5000 146.9000
A0-D0 30.5780 30.8040 67.9000 68.3000
A0-G1 89.8910 90.1250 112.7120 112.9560
B5-D0 51.9700 51.9830 1.7000 2.4000
B5-G1 56.4210 56.7870 84.1770 84.5210
D0-G1 71.5350 71.5430 130.2530 130.5550
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28Z9.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60965.28893626
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 31191
HIERARCH ESO INS SOBJ NAME HD_31191
RA 73.322658
DEC -11.28764
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 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 48.501
HIERARCH ESO ISS PBL12 END 48.438
HIERARCH ESO ISS PBLA12 START 146.5
HIERARCH ESO ISS PBLA12 END 146.9
HIERARCH ESO ISS PBL13 START 30.578
HIERARCH ESO ISS PBL13 END 30.804
HIERARCH ESO ISS PBLA13 START 67.9
HIERARCH ESO ISS PBLA13 END 68.3
HIERARCH ESO ISS PBL14 START 89.891
HIERARCH ESO ISS PBL14 END 90.125
HIERARCH ESO ISS PBLA14 START 112.712
HIERARCH ESO ISS PBLA14 END 112.956
HIERARCH ESO ISS PBL23 START 51.97
HIERARCH ESO ISS PBL23 END 51.983
HIERARCH ESO ISS PBLA23 START 1.7
HIERARCH ESO ISS PBLA23 END 2.4
HIERARCH ESO ISS PBL24 START 56.421
HIERARCH ESO ISS PBL24 END 56.787
HIERARCH ESO ISS PBLA24 START 84.177
HIERARCH ESO ISS PBLA24 END 84.521
HIERARCH ESO ISS PBL34 START 71.535
HIERARCH ESO ISS PBL34 END 71.543
HIERARCH ESO ISS PBLA34 START 130.253
HIERARCH ESO ISS PBLA34 END 130.555
HIERARCH ESO ISS AMBI TAU0 START 0.006896
HIERARCH ESO ISS AMBI TAU0 END 0.007513
HIERARCH ESO ISS AMBI TEMP 14.66
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.51