Exposure
ID
GRAVI.2025-11-25T08:06:57.118_1
Header ID
GRAVI.2025-11-25T08:06:57.118
Date updated
2025-11-25 08:21:23 UTC+0000
Release date
2025-11-25 08:06:57 UTC+0000
UTC Start
2025-11-25 08:06:57.118
UTC End
2025-11-25 08:12:57.118
MJD Start
61004.33816109
MJD End
61004.34232775667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004998
Ambient temperature (°C)
12.21
Seeing (arcsec)
0.68
Observation
ID
71860
Category
calibrator
Program ID
116.29DN.003
Program Title
TOWARD ACCURATE AND ASSUMPTION-FREE MODELING OF YSO DISKS
Program Type
Normal
PI / COI
GALLENNE / IBRAHIM / MONNIER
Target
ID
53343
Name
HD_54726
RA
107.40578
DEC
-7.14499
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 45.9850 45.7910 153.6000 154.3000
A0-D0 31.9820 31.9400 72.9000 73.1000
A0-G1 87.4930 86.9020 116.6910 117.0850
B5-D0 51.5970 51.6770 11.4000 12.0000
B5-G1 57.7860 57.5660 88.1120 88.3020
D0-G1 68.0820 67.6510 135.6460 136.2180
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.29DN.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 61004.33816109
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 54726
HIERARCH ESO INS SOBJ NAME HD_54726
RA 107.40578
DEC -7.14499
HIERARCH ESO INS SPEC RES HIGH
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 45.985
HIERARCH ESO ISS PBL12 END 45.791
HIERARCH ESO ISS PBLA12 START 153.6
HIERARCH ESO ISS PBLA12 END 154.3
HIERARCH ESO ISS PBL13 START 31.982
HIERARCH ESO ISS PBL13 END 31.94
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 73.1
HIERARCH ESO ISS PBL14 START 87.493
HIERARCH ESO ISS PBL14 END 86.902
HIERARCH ESO ISS PBLA14 START 116.691
HIERARCH ESO ISS PBLA14 END 117.085
HIERARCH ESO ISS PBL23 START 51.597
HIERARCH ESO ISS PBL23 END 51.677
HIERARCH ESO ISS PBLA23 START 11.4
HIERARCH ESO ISS PBLA23 END 12.0
HIERARCH ESO ISS PBL24 START 57.786
HIERARCH ESO ISS PBL24 END 57.566
HIERARCH ESO ISS PBLA24 START 88.112
HIERARCH ESO ISS PBLA24 END 88.302
HIERARCH ESO ISS PBL34 START 68.082
HIERARCH ESO ISS PBL34 END 67.651
HIERARCH ESO ISS PBLA34 START 135.646
HIERARCH ESO ISS PBLA34 END 136.218
HIERARCH ESO ISS AMBI TAU0 START 0.004998
HIERARCH ESO ISS AMBI TAU0 END 0.004998
HIERARCH ESO ISS AMBI TEMP 12.21
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68