Exposure
ID
GRAVI.2025-10-20T05:45:57.081_1
Header ID
GRAVI.2025-10-20T05:45:57.081
Date updated
2025-10-20 06:01:05 UTC+0000
Release date
2025-10-20 05:45:57 UTC+0000
UTC Start
2025-10-20 05:45:57.081
UTC End
2025-10-20 05:51:17.081
MJD Start
60968.24024399
MJD End
60968.24394769371
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.014447499999999999
Ambient temperature (°C)
15.55
Seeing (arcsec)
0.38
Observation
ID
70991
Category
calibrator
Program ID
116.28Z9.002
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
52682
Name
HD_36984
RA
83.735063
DEC
-7.97372
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.2720 48.3570 142.7000 142.8000
A0-D0 24.2430 24.6780 59.0000 59.8000
A0-G1 79.6580 80.6100 112.4640 112.3770
B5-D0 51.5800 51.5220 350.6000 351.2000
B5-G1 45.0960 45.9710 79.8050 80.1940
D0-G1 68.0530 68.4600 129.0850 129.0020
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28Z9.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60968.24024399
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 36984
HIERARCH ESO INS SOBJ NAME HD_36984
RA 83.735063
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 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 48.272
HIERARCH ESO ISS PBL12 END 48.357
HIERARCH ESO ISS PBLA12 START 142.7
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 24.243
HIERARCH ESO ISS PBL13 END 24.678
HIERARCH ESO ISS PBLA13 START 59.0
HIERARCH ESO ISS PBLA13 END 59.8
HIERARCH ESO ISS PBL14 START 79.658
HIERARCH ESO ISS PBL14 END 80.61
HIERARCH ESO ISS PBLA14 START 112.464
HIERARCH ESO ISS PBLA14 END 112.377
HIERARCH ESO ISS PBL23 START 51.58
HIERARCH ESO ISS PBL23 END 51.522
HIERARCH ESO ISS PBLA23 START 350.6
HIERARCH ESO ISS PBLA23 END 351.2
HIERARCH ESO ISS PBL24 START 45.096
HIERARCH ESO ISS PBL24 END 45.971
HIERARCH ESO ISS PBLA24 START 79.805
HIERARCH ESO ISS PBLA24 END 80.194
HIERARCH ESO ISS PBL34 START 68.053
HIERARCH ESO ISS PBL34 END 68.46
HIERARCH ESO ISS PBLA34 START 129.085
HIERARCH ESO ISS PBLA34 END 129.002
HIERARCH ESO ISS AMBI TAU0 START 0.009045
HIERARCH ESO ISS AMBI TAU0 END 0.01985
HIERARCH ESO ISS AMBI TEMP 15.55
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.34