Exposure
ID
GRAVI.2025-11-19T04:09:25.359_1
Header ID
GRAVI.2025-11-19T04:09:25.359
Date updated
2025-11-19 04:31:07 UTC+0000
Release date
2025-11-19 04:09:25 UTC+0000
UTC Start
2025-11-19 04:09:25.359
UTC End
2025-11-19 04:14:45.359
MJD Start
60998.17321017
MJD End
60998.17691387371
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0067399999999999995
Ambient temperature (°C)
14.83
Seeing (arcsec)
0.7050000000000001
Observation
ID
71804
Category
calibrator
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
53306
Name
HD_36984
RA
83.735058
DEC
-7.97372
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 24.9710 25.0360 135.7000 135.7000
A0-D0 25.8490 26.2520 61.9000 62.5000
A0-C1 20.7610 20.9590 112.2390 112.2110
B2-D0 30.5320 30.5980 10.1000 11.0000
B2-C1 10.1720 10.1940 10.0560 10.9150
D0-C1 20.3600 20.4040 190.1190 190.9790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28Z9.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60998.17321017
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 36984
HIERARCH ESO INS SOBJ NAME HD_36984
RA 83.735058
DEC -7.97372
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 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 24.971
HIERARCH ESO ISS PBL12 END 25.036
HIERARCH ESO ISS PBLA12 START 135.7
HIERARCH ESO ISS PBLA12 END 135.7
HIERARCH ESO ISS PBL13 START 25.849
HIERARCH ESO ISS PBL13 END 26.252
HIERARCH ESO ISS PBLA13 START 61.9
HIERARCH ESO ISS PBLA13 END 62.5
HIERARCH ESO ISS PBL14 START 20.761
HIERARCH ESO ISS PBL14 END 20.959
HIERARCH ESO ISS PBLA14 START 112.239
HIERARCH ESO ISS PBLA14 END 112.211
HIERARCH ESO ISS PBL23 START 30.532
HIERARCH ESO ISS PBL23 END 30.598
HIERARCH ESO ISS PBLA23 START 10.1
HIERARCH ESO ISS PBLA23 END 11.0
HIERARCH ESO ISS PBL24 START 10.172
HIERARCH ESO ISS PBL24 END 10.194
HIERARCH ESO ISS PBLA24 START 10.056
HIERARCH ESO ISS PBLA24 END 10.915
HIERARCH ESO ISS PBL34 START 20.36
HIERARCH ESO ISS PBL34 END 20.404
HIERARCH ESO ISS PBLA34 START 190.119
HIERARCH ESO ISS PBLA34 END 190.979
HIERARCH ESO ISS AMBI TAU0 START 0.006259
HIERARCH ESO ISS AMBI TAU0 END 0.007221
HIERARCH ESO ISS AMBI TEMP 14.83
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.67