Exposure
ID
GRAVI.2025-11-18T07:51:30.628_1
Header ID
GRAVI.2025-11-18T07:51:30.628
Date updated
2025-11-18 08:06:35 UTC+0000
Release date
2025-11-18 07:51:30 UTC+0000
UTC Start
2025-11-18 07:51:30.628
UTC End
2025-11-18 07:56:50.628
MJD Start
60997.32743782
MJD End
60997.331141523704
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0069315
Ambient temperature (°C)
13.2
Seeing (arcsec)
1.23
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 22.9340 22.8050 150.3000 151.1000
A0-D0 30.9710 30.7730 74.2000 74.3000
A0-C1 20.3880 20.1790 120.9410 121.4940
B2-D0 33.8330 33.8650 33.1000 33.3000
B2-C1 11.2700 11.2810 33.0270 33.3060
D0-C1 22.5630 22.5850 213.0850 213.3620
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 60997.32743782
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 22.934
HIERARCH ESO ISS PBL12 END 22.805
HIERARCH ESO ISS PBLA12 START 150.3
HIERARCH ESO ISS PBLA12 END 151.1
HIERARCH ESO ISS PBL13 START 30.971
HIERARCH ESO ISS PBL13 END 30.773
HIERARCH ESO ISS PBLA13 START 74.2
HIERARCH ESO ISS PBLA13 END 74.3
HIERARCH ESO ISS PBL14 START 20.388
HIERARCH ESO ISS PBL14 END 20.179
HIERARCH ESO ISS PBLA14 START 120.941
HIERARCH ESO ISS PBLA14 END 121.494
HIERARCH ESO ISS PBL23 START 33.833
HIERARCH ESO ISS PBL23 END 33.865
HIERARCH ESO ISS PBLA23 START 33.1
HIERARCH ESO ISS PBLA23 END 33.3
HIERARCH ESO ISS PBL24 START 11.27
HIERARCH ESO ISS PBL24 END 11.281
HIERARCH ESO ISS PBLA24 START 33.027
HIERARCH ESO ISS PBLA24 END 33.306
HIERARCH ESO ISS PBL34 START 22.563
HIERARCH ESO ISS PBL34 END 22.585
HIERARCH ESO ISS PBLA34 START 213.085
HIERARCH ESO ISS PBLA34 END 213.362
HIERARCH ESO ISS AMBI TAU0 START 0.00755
HIERARCH ESO ISS AMBI TAU0 END 0.006313
HIERARCH ESO ISS AMBI TEMP 13.2
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.36