Exposure
ID
GRAVI.2025-11-20T04:26:15.269_1
Header ID
GRAVI.2025-11-20T04:26:15.269
Date updated
2025-11-20 04:41:20 UTC+0000
Release date
2026-11-20 04:41:19 UTC+0000
UTC Start
2025-11-20 04:26:15.269
UTC End
2025-11-20 04:32:15.269
MJD Start
60999.18489895
MJD End
60999.189065616665
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.00206
Ambient temperature (°C)
12.8
Seeing (arcsec)
1.505
Observation
ID
71774
Category
science
Program ID
116.28Z9.005
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
53284
Name
V_V1650_Ori
RA
82.295436
DEC
-6.13483
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2560 25.2790 136.1000 136.3000
A0-D0 27.4260 27.8290 65.7000 66.3000
A0-C1 21.6790 21.8350 112.7540 112.7490
B2-D0 30.4260 30.5300 14.3000 15.2000
B2-C1 10.1360 10.1710 14.2170 15.1260
D0-C1 20.2900 20.3590 194.2840 195.1940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28Z9.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60999.18489895
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V V1650 Ori
HIERARCH ESO INS SOBJ NAME V_V1650_Ori
RA 82.295436
DEC -6.13483
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 C1
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 25.256
HIERARCH ESO ISS PBL12 END 25.279
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.3
HIERARCH ESO ISS PBL13 START 27.426
HIERARCH ESO ISS PBL13 END 27.829
HIERARCH ESO ISS PBLA13 START 65.7
HIERARCH ESO ISS PBLA13 END 66.3
HIERARCH ESO ISS PBL14 START 21.679
HIERARCH ESO ISS PBL14 END 21.835
HIERARCH ESO ISS PBLA14 START 112.754
HIERARCH ESO ISS PBLA14 END 112.749
HIERARCH ESO ISS PBL23 START 30.426
HIERARCH ESO ISS PBL23 END 30.53
HIERARCH ESO ISS PBLA23 START 14.3
HIERARCH ESO ISS PBLA23 END 15.2
HIERARCH ESO ISS PBL24 START 10.136
HIERARCH ESO ISS PBL24 END 10.171
HIERARCH ESO ISS PBLA24 START 14.217
HIERARCH ESO ISS PBLA24 END 15.126
HIERARCH ESO ISS PBL34 START 20.29
HIERARCH ESO ISS PBL34 END 20.359
HIERARCH ESO ISS PBLA34 START 194.284
HIERARCH ESO ISS PBLA34 END 195.194
HIERARCH ESO ISS AMBI TAU0 START 0.002069
HIERARCH ESO ISS AMBI TAU0 END 0.002051
HIERARCH ESO ISS AMBI TEMP 12.8
HIERARCH ESO ISS AMBI FWHM START 1.54
HIERARCH ESO ISS AMBI FWHM END 1.47