Exposure
ID
GRAVI.2025-10-16T07:52:40.005_1
Header ID
GRAVI.2025-10-16T07:52:40.005
Date updated
2025-10-16 08:06:59 UTC+0000
Release date
2025-10-16 07:52:40 UTC+0000
UTC Start
2025-10-16 07:52:40.005
UTC End
2025-10-16 07:58:40.005
MJD Start
60964.3282408
MJD End
60964.33240746667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.008804
Ambient temperature (°C)
13.07
Seeing (arcsec)
0.525
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 47.7020 47.5720 150.6000 151.2000
A0-D0 31.8800 31.9420 71.3000 71.7000
A0-G1 90.1430 89.9200 115.2210 115.5940
B5-D0 52.2030 52.2480 7.5000 8.1000
B5-G1 58.2210 58.2400 86.8990 87.2060
D0-G1 70.7050 70.4800 133.4310 133.9120
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 60964.3282408
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 47.702
HIERARCH ESO ISS PBL12 END 47.572
HIERARCH ESO ISS PBLA12 START 150.6
HIERARCH ESO ISS PBLA12 END 151.2
HIERARCH ESO ISS PBL13 START 31.88
HIERARCH ESO ISS PBL13 END 31.942
HIERARCH ESO ISS PBLA13 START 71.3
HIERARCH ESO ISS PBLA13 END 71.7
HIERARCH ESO ISS PBL14 START 90.143
HIERARCH ESO ISS PBL14 END 89.92
HIERARCH ESO ISS PBLA14 START 115.221
HIERARCH ESO ISS PBLA14 END 115.594
HIERARCH ESO ISS PBL23 START 52.203
HIERARCH ESO ISS PBL23 END 52.248
HIERARCH ESO ISS PBLA23 START 7.5
HIERARCH ESO ISS PBLA23 END 8.1
HIERARCH ESO ISS PBL24 START 58.221
HIERARCH ESO ISS PBL24 END 58.24
HIERARCH ESO ISS PBLA24 START 86.899
HIERARCH ESO ISS PBLA24 END 87.206
HIERARCH ESO ISS PBL34 START 70.705
HIERARCH ESO ISS PBL34 END 70.48
HIERARCH ESO ISS PBLA34 START 133.431
HIERARCH ESO ISS PBLA34 END 133.912
HIERARCH ESO ISS AMBI TAU0 START 0.007682
HIERARCH ESO ISS AMBI TAU0 END 0.009926
HIERARCH ESO ISS AMBI TEMP 13.07
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.51