Exposure
ID
GRAVI.2025-06-03T02:22:06.094_1
Header ID
GRAVI.2025-06-03T02:22:06.094
Date updated
2025-06-03 02:30:52 UTC+0000
Release date
2025-06-03 02:22:06 UTC+0000
UTC Start
2025-06-03 02:22:06.094
UTC End
2025-06-03 02:22:38.094
MJD Start
60829.09868164
MJD End
60829.09905201037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.002746
Ambient temperature (°C)
12.27
Seeing (arcsec)
1.05
Observation
ID
67708
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
50359
Name
HD_110666
RA
191.000762
DEC
-28.32418
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.4580 48.4540 164.2000 164.3000
A0-J2 119.8600 119.7050 105.9000 106.0000
A0-J6 163.9070 163.8220 35.2500 35.3120
B5-J2 103.0140 102.8690 82.3000 82.4000
B5-J6 197.9780 197.9240 24.2730 24.3410
J2-J6 167.9130 167.9110 352.9180 353.0270
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 60829.09868164
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 110666
HIERARCH ESO INS SOBJ NAME HD_110666
RA 191.000762
DEC -28.32418
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
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 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 48.458
HIERARCH ESO ISS PBL12 END 48.454
HIERARCH ESO ISS PBLA12 START 164.2
HIERARCH ESO ISS PBLA12 END 164.3
HIERARCH ESO ISS PBL13 START 119.86
HIERARCH ESO ISS PBL13 END 119.705
HIERARCH ESO ISS PBLA13 START 105.9
HIERARCH ESO ISS PBLA13 END 106.0
HIERARCH ESO ISS PBL14 START 163.907
HIERARCH ESO ISS PBL14 END 163.822
HIERARCH ESO ISS PBLA14 START 35.25
HIERARCH ESO ISS PBLA14 END 35.312
HIERARCH ESO ISS PBL23 START 103.014
HIERARCH ESO ISS PBL23 END 102.869
HIERARCH ESO ISS PBLA23 START 82.3
HIERARCH ESO ISS PBLA23 END 82.4
HIERARCH ESO ISS PBL24 START 197.978
HIERARCH ESO ISS PBL24 END 197.924
HIERARCH ESO ISS PBLA24 START 24.273
HIERARCH ESO ISS PBLA24 END 24.341
HIERARCH ESO ISS PBL34 START 167.913
HIERARCH ESO ISS PBL34 END 167.911
HIERARCH ESO ISS PBLA34 START 352.918
HIERARCH ESO ISS PBLA34 END 353.027
HIERARCH ESO ISS AMBI TAU0 START 0.002746
HIERARCH ESO ISS AMBI TAU0 END 0.002746
HIERARCH ESO ISS AMBI TEMP 12.27
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.05