Exposure
ID
GRAVI.2025-08-25T01:26:48.698_1
Header ID
GRAVI.2025-08-25T01:26:48.698
Date updated
2025-08-25 01:30:48 UTC+0000
Release date
2025-08-25 01:26:48 UTC+0000
UTC Start
2025-08-25 01:26:48.698
UTC End
2025-08-25 01:27:20.698
MJD Start
60912.06028586
MJD End
60912.06065623037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.001552
Ambient temperature (°C)
5.42
Seeing (arcsec)
1.415
Observation
ID
70110
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
52017
Name
HD_150803
RA
251.01887
DEC
-18.54125
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 46.6550 46.6460 168.2000 168.4000
A0-J2 110.0690 109.8520 105.2000 105.3000
A0-J6 166.4780 166.4140 35.7070 35.7400
B5-J2 98.1590 97.9820 80.1000 80.2000
B5-J6 200.9850 200.9570 25.8580 25.9060
J2-J6 164.3150 164.3090 356.8390 356.9430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60912.06028586
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 150803
HIERARCH ESO INS SOBJ NAME HD_150803
RA 251.01887
DEC -18.54125
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 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 50.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 46.655
HIERARCH ESO ISS PBL12 END 46.646
HIERARCH ESO ISS PBLA12 START 168.2
HIERARCH ESO ISS PBLA12 END 168.4
HIERARCH ESO ISS PBL13 START 110.069
HIERARCH ESO ISS PBL13 END 109.852
HIERARCH ESO ISS PBLA13 START 105.2
HIERARCH ESO ISS PBLA13 END 105.3
HIERARCH ESO ISS PBL14 START 166.478
HIERARCH ESO ISS PBL14 END 166.414
HIERARCH ESO ISS PBLA14 START 35.707
HIERARCH ESO ISS PBLA14 END 35.74
HIERARCH ESO ISS PBL23 START 98.159
HIERARCH ESO ISS PBL23 END 97.982
HIERARCH ESO ISS PBLA23 START 80.1
HIERARCH ESO ISS PBLA23 END 80.2
HIERARCH ESO ISS PBL24 START 200.985
HIERARCH ESO ISS PBL24 END 200.957
HIERARCH ESO ISS PBLA24 START 25.858
HIERARCH ESO ISS PBLA24 END 25.906
HIERARCH ESO ISS PBL34 START 164.315
HIERARCH ESO ISS PBL34 END 164.309
HIERARCH ESO ISS PBLA34 START 356.839
HIERARCH ESO ISS PBLA34 END 356.943
HIERARCH ESO ISS AMBI TAU0 START 0.001552
HIERARCH ESO ISS AMBI TAU0 END 0.001552
HIERARCH ESO ISS AMBI TEMP 5.42
HIERARCH ESO ISS AMBI FWHM START 1.42
HIERARCH ESO ISS AMBI FWHM END 1.41