Exposure
ID
GRAVI.2025-11-14T06:26:11.297_1
Header ID
GRAVI.2025-11-14T06:26:11.297
Date updated
2025-11-14 06:40:52 UTC+0000
Release date
2026-11-14 06:40:51 UTC+0000
UTC Start
2025-11-14 06:26:11.297
UTC End
2025-11-14 06:32:11.297
MJD Start
60993.26818631
MJD End
60993.272352976666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003769
Ambient temperature (°C)
12.52
Seeing (arcsec)
0.6000000000000001
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 23.7480 23.5870 138.9000 139.3000
A0-D0 31.5120 31.6480 73.0000 73.0000
A0-C1 22.2760 22.1690 113.4480 113.5030
B2-D0 30.7690 30.9530 28.2000 28.7000
B2-C1 10.2490 10.3100 28.1240 28.6930
D0-C1 20.5200 20.6430 208.1920 208.7610
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 60993.26818631
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 23.748
HIERARCH ESO ISS PBL12 END 23.587
HIERARCH ESO ISS PBLA12 START 138.9
HIERARCH ESO ISS PBLA12 END 139.3
HIERARCH ESO ISS PBL13 START 31.512
HIERARCH ESO ISS PBL13 END 31.648
HIERARCH ESO ISS PBLA13 START 73.0
HIERARCH ESO ISS PBLA13 END 73.0
HIERARCH ESO ISS PBL14 START 22.276
HIERARCH ESO ISS PBL14 END 22.169
HIERARCH ESO ISS PBLA14 START 113.448
HIERARCH ESO ISS PBLA14 END 113.503
HIERARCH ESO ISS PBL23 START 30.769
HIERARCH ESO ISS PBL23 END 30.953
HIERARCH ESO ISS PBLA23 START 28.2
HIERARCH ESO ISS PBLA23 END 28.7
HIERARCH ESO ISS PBL24 START 10.249
HIERARCH ESO ISS PBL24 END 10.31
HIERARCH ESO ISS PBLA24 START 28.124
HIERARCH ESO ISS PBLA24 END 28.693
HIERARCH ESO ISS PBL34 START 20.52
HIERARCH ESO ISS PBL34 END 20.643
HIERARCH ESO ISS PBLA34 START 208.192
HIERARCH ESO ISS PBLA34 END 208.761
HIERARCH ESO ISS AMBI TAU0 START 0.004021
HIERARCH ESO ISS AMBI TAU0 END 0.003517
HIERARCH ESO ISS AMBI TEMP 12.52
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.56