Exposure
ID
GRAVI.2025-11-14T06:32:44.314_1
Header ID
GRAVI.2025-11-14T06:32:44.314
Date updated
2025-11-14 06:46:41 UTC+0000
Release date
2026-11-14 06:46:41 UTC+0000
UTC Start
2025-11-14 06:32:44.314
UTC End
2025-11-14 06:38:44.314
MJD Start
60993.27273512
MJD End
60993.27690178667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0036420000000000003
Ambient temperature (°C)
12.53
Seeing (arcsec)
0.585
Observation
ID
71748
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
53266
Name
HD_287823
RA
81.03132
DEC
2.46302
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 23.5800 23.4130 139.3000 139.7000
A0-D0 31.6530 31.7660 73.0000 73.0000
A0-C1 22.1640 22.0430 113.5010 113.5700
B2-D0 30.9620 31.1430 28.8000 29.3000
B2-C1 10.3130 10.3730 28.7130 29.2500
D0-C1 20.6490 20.7700 208.7810 209.3180
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 60993.27273512
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 287823
HIERARCH ESO INS SOBJ NAME HD_287823
RA 81.03132
DEC 2.46302
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 23.58
HIERARCH ESO ISS PBL12 END 23.413
HIERARCH ESO ISS PBLA12 START 139.3
HIERARCH ESO ISS PBLA12 END 139.7
HIERARCH ESO ISS PBL13 START 31.653
HIERARCH ESO ISS PBL13 END 31.766
HIERARCH ESO ISS PBLA13 START 73.0
HIERARCH ESO ISS PBLA13 END 73.0
HIERARCH ESO ISS PBL14 START 22.164
HIERARCH ESO ISS PBL14 END 22.043
HIERARCH ESO ISS PBLA14 START 113.501
HIERARCH ESO ISS PBLA14 END 113.57
HIERARCH ESO ISS PBL23 START 30.962
HIERARCH ESO ISS PBL23 END 31.143
HIERARCH ESO ISS PBLA23 START 28.8
HIERARCH ESO ISS PBLA23 END 29.3
HIERARCH ESO ISS PBL24 START 10.313
HIERARCH ESO ISS PBL24 END 10.373
HIERARCH ESO ISS PBLA24 START 28.713
HIERARCH ESO ISS PBLA24 END 29.25
HIERARCH ESO ISS PBL34 START 20.649
HIERARCH ESO ISS PBL34 END 20.77
HIERARCH ESO ISS PBLA34 START 208.781
HIERARCH ESO ISS PBLA34 END 209.318
HIERARCH ESO ISS AMBI TAU0 START 0.003295
HIERARCH ESO ISS AMBI TAU0 END 0.003989
HIERARCH ESO ISS AMBI TEMP 12.53
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.56