Exposure
ID
GRAVI.2025-10-17T07:02:37.109_1
Header ID
GRAVI.2025-10-17T07:02:37.109
Date updated
2025-10-17 07:20:50 UTC+0000
Release date
2025-10-17 07:02:37 UTC+0000
UTC Start
2025-10-17 07:02:37.109
UTC End
2025-10-17 07:08:37.109
MJD Start
60965.29348506
MJD End
60965.297651726665
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.006222500000000001
Ambient temperature (°C)
14.57
Seeing (arcsec)
0.5549999999999999
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 48.4350 48.3620 146.9000 147.3000
A0-D0 30.8130 31.0200 68.4000 68.8000
A0-G1 90.1330 90.3090 112.9620 113.2200
B5-D0 51.9830 52.0000 2.4000 3.1000
B5-G1 56.8010 57.1250 84.5300 84.8670
D0-G1 71.5420 71.5190 130.5630 130.8850
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 60965.29348506
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 48.435
HIERARCH ESO ISS PBL12 END 48.362
HIERARCH ESO ISS PBLA12 START 146.9
HIERARCH ESO ISS PBLA12 END 147.3
HIERARCH ESO ISS PBL13 START 30.813
HIERARCH ESO ISS PBL13 END 31.02
HIERARCH ESO ISS PBLA13 START 68.4
HIERARCH ESO ISS PBLA13 END 68.8
HIERARCH ESO ISS PBL14 START 90.133
HIERARCH ESO ISS PBL14 END 90.309
HIERARCH ESO ISS PBLA14 START 112.962
HIERARCH ESO ISS PBLA14 END 113.22
HIERARCH ESO ISS PBL23 START 51.983
HIERARCH ESO ISS PBL23 END 52.0
HIERARCH ESO ISS PBLA23 START 2.4
HIERARCH ESO ISS PBLA23 END 3.1
HIERARCH ESO ISS PBL24 START 56.801
HIERARCH ESO ISS PBL24 END 57.125
HIERARCH ESO ISS PBLA24 START 84.53
HIERARCH ESO ISS PBLA24 END 84.867
HIERARCH ESO ISS PBL34 START 71.542
HIERARCH ESO ISS PBL34 END 71.519
HIERARCH ESO ISS PBLA34 START 130.563
HIERARCH ESO ISS PBLA34 END 130.885
HIERARCH ESO ISS AMBI TAU0 START 0.007159
HIERARCH ESO ISS AMBI TAU0 END 0.005286
HIERARCH ESO ISS AMBI TEMP 14.57
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.59