Exposure
ID
GRAVI.2025-11-14T05:39:02.176_1
Header ID
GRAVI.2025-11-14T05:39:02.176
Date updated
2025-11-14 05:56:03 UTC+0000
Release date
2026-11-14 05:56:03 UTC+0000
UTC Start
2025-11-14 05:39:02.176
UTC End
2025-11-14 05:45:02.176
MJD Start
60993.23544185
MJD End
60993.23960851667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0038295000000000004
Ambient temperature (°C)
13.06
Seeing (arcsec)
0.565
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 24.7240 24.6190 136.9000 137.1000
A0-D0 29.8110 30.1060 72.5000 72.6000
A0-C1 22.6220 22.6220 113.5780 113.5130
B2-D0 29.3660 29.5510 23.1000 23.9000
B2-C1 9.7820 9.8440 23.0710 23.8310
D0-C1 19.5840 19.7070 203.1440 203.9040
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 60993.23544185
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 24.724
HIERARCH ESO ISS PBL12 END 24.619
HIERARCH ESO ISS PBLA12 START 136.9
HIERARCH ESO ISS PBLA12 END 137.1
HIERARCH ESO ISS PBL13 START 29.811
HIERARCH ESO ISS PBL13 END 30.106
HIERARCH ESO ISS PBLA13 START 72.5
HIERARCH ESO ISS PBLA13 END 72.6
HIERARCH ESO ISS PBL14 START 22.622
HIERARCH ESO ISS PBL14 END 22.622
HIERARCH ESO ISS PBLA14 START 113.578
HIERARCH ESO ISS PBLA14 END 113.513
HIERARCH ESO ISS PBL23 START 29.366
HIERARCH ESO ISS PBL23 END 29.551
HIERARCH ESO ISS PBLA23 START 23.1
HIERARCH ESO ISS PBLA23 END 23.9
HIERARCH ESO ISS PBL24 START 9.782
HIERARCH ESO ISS PBL24 END 9.844
HIERARCH ESO ISS PBLA24 START 23.071
HIERARCH ESO ISS PBLA24 END 23.831
HIERARCH ESO ISS PBL34 START 19.584
HIERARCH ESO ISS PBL34 END 19.707
HIERARCH ESO ISS PBLA34 START 203.144
HIERARCH ESO ISS PBLA34 END 203.904
HIERARCH ESO ISS AMBI TAU0 START 0.004205
HIERARCH ESO ISS AMBI TAU0 END 0.003454
HIERARCH ESO ISS AMBI TEMP 13.06
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.6