Exposure
ID
GRAVI.2025-10-16T07:46:06.989_1
Header ID
GRAVI.2025-10-16T07:46:06.989
Date updated
2025-10-16 08:00:49 UTC+0000
Release date
2025-10-16 07:46:06 UTC+0000
UTC Start
2025-10-16 07:46:06.989
UTC End
2025-10-16 07:52:06.989
MJD Start
60964.323692
MJD End
60964.327858666664
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.012065
Ambient temperature (°C)
13.25
Seeing (arcsec)
0.495
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 47.8310 47.7070 150.0000 150.6000
A0-D0 31.7950 31.8770 71.0000 71.3000
A0-G1 90.3200 90.1510 114.8490 115.1980
B5-D0 52.1600 52.2010 6.8000 7.4000
B5-G1 58.1570 58.2200 86.5760 86.8780
D0-G1 70.9140 70.7140 132.9540 133.4050
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 60964.323692
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 47.831
HIERARCH ESO ISS PBL12 END 47.707
HIERARCH ESO ISS PBLA12 START 150.0
HIERARCH ESO ISS PBLA12 END 150.6
HIERARCH ESO ISS PBL13 START 31.795
HIERARCH ESO ISS PBL13 END 31.877
HIERARCH ESO ISS PBLA13 START 71.0
HIERARCH ESO ISS PBLA13 END 71.3
HIERARCH ESO ISS PBL14 START 90.32
HIERARCH ESO ISS PBL14 END 90.151
HIERARCH ESO ISS PBLA14 START 114.849
HIERARCH ESO ISS PBLA14 END 115.198
HIERARCH ESO ISS PBL23 START 52.16
HIERARCH ESO ISS PBL23 END 52.201
HIERARCH ESO ISS PBLA23 START 6.8
HIERARCH ESO ISS PBLA23 END 7.4
HIERARCH ESO ISS PBL24 START 58.157
HIERARCH ESO ISS PBL24 END 58.22
HIERARCH ESO ISS PBLA24 START 86.576
HIERARCH ESO ISS PBLA24 END 86.878
HIERARCH ESO ISS PBL34 START 70.914
HIERARCH ESO ISS PBL34 END 70.714
HIERARCH ESO ISS PBLA34 START 132.954
HIERARCH ESO ISS PBLA34 END 133.405
HIERARCH ESO ISS AMBI TAU0 START 0.01111
HIERARCH ESO ISS AMBI TAU0 END 0.01302
HIERARCH ESO ISS AMBI TEMP 13.25
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.47