Exposure
ID
GRAVI.2025-10-20T05:40:03.065_1
Header ID
GRAVI.2025-10-20T05:40:03.065
Date updated
2025-10-20 05:51:16 UTC+0000
Release date
2025-10-20 05:40:03 UTC+0000
UTC Start
2025-10-20 05:40:03.065
UTC End
2025-10-20 05:45:23.065
MJD Start
60968.23614659
MJD End
60968.23985029371
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.010483
Ambient temperature (°C)
15.68
Seeing (arcsec)
0.4
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 48.1720 48.2690 142.7000 142.7000
A0-D0 23.7840 24.2260 58.2000 59.0000
A0-G1 78.6280 79.6210 112.5700 112.4660
B5-D0 51.6430 51.5820 350.0000 350.6000
B5-G1 44.1610 45.0620 79.3810 79.7880
D0-G1 67.6050 68.0370 129.1890 129.0870
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 60968.23614659
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 48.172
HIERARCH ESO ISS PBL12 END 48.269
HIERARCH ESO ISS PBLA12 START 142.7
HIERARCH ESO ISS PBLA12 END 142.7
HIERARCH ESO ISS PBL13 START 23.784
HIERARCH ESO ISS PBL13 END 24.226
HIERARCH ESO ISS PBLA13 START 58.2
HIERARCH ESO ISS PBLA13 END 59.0
HIERARCH ESO ISS PBL14 START 78.628
HIERARCH ESO ISS PBL14 END 79.621
HIERARCH ESO ISS PBLA14 START 112.57
HIERARCH ESO ISS PBLA14 END 112.466
HIERARCH ESO ISS PBL23 START 51.643
HIERARCH ESO ISS PBL23 END 51.582
HIERARCH ESO ISS PBLA23 START 350.0
HIERARCH ESO ISS PBLA23 END 350.6
HIERARCH ESO ISS PBL24 START 44.161
HIERARCH ESO ISS PBL24 END 45.062
HIERARCH ESO ISS PBLA24 START 79.381
HIERARCH ESO ISS PBLA24 END 79.788
HIERARCH ESO ISS PBL34 START 67.605
HIERARCH ESO ISS PBL34 END 68.037
HIERARCH ESO ISS PBLA34 START 129.189
HIERARCH ESO ISS PBLA34 END 129.087
HIERARCH ESO ISS AMBI TAU0 START 0.011921
HIERARCH ESO ISS AMBI TAU0 END 0.009045
HIERARCH ESO ISS AMBI TEMP 15.68
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.42