Exposure
ID
GRAVI.2025-06-03T23:15:00.073_1
Header ID
GRAVI.2025-06-03T23:15:00.073
Date updated
2025-06-03 23:20:53 UTC+0000
Release date
2025-06-03 23:15:00 UTC+0000
UTC Start
2025-06-03 23:15:00.073
UTC End
2025-06-03 23:15:32.073
MJD Start
60829.96875085
MJD End
60829.96912122037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.001369
Ambient temperature (°C)
12.38
Seeing (arcsec)
1.54
Observation
ID
67710
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
50361
Name
HD_92056
RA
159.302003
DEC
-31.76266
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 48.6230 48.6260 156.7000 156.9000
A0-J2 127.5470 127.4800 98.9000 99.0000
A0-J6 166.4800 166.4260 30.9270 31.0100
B5-J2 109.6760 109.6050 76.9000 77.0000
B5-J6 198.8860 198.8490 19.4930 19.5780
J2-J6 167.5390 167.5480 346.0300 346.1320
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 60829.96875085
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 92056
HIERARCH ESO INS SOBJ NAME HD_92056
RA 159.302003
DEC -31.76266
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 48.623
HIERARCH ESO ISS PBL12 END 48.626
HIERARCH ESO ISS PBLA12 START 156.7
HIERARCH ESO ISS PBLA12 END 156.9
HIERARCH ESO ISS PBL13 START 127.547
HIERARCH ESO ISS PBL13 END 127.48
HIERARCH ESO ISS PBLA13 START 98.9
HIERARCH ESO ISS PBLA13 END 99.0
HIERARCH ESO ISS PBL14 START 166.48
HIERARCH ESO ISS PBL14 END 166.426
HIERARCH ESO ISS PBLA14 START 30.927
HIERARCH ESO ISS PBLA14 END 31.01
HIERARCH ESO ISS PBL23 START 109.676
HIERARCH ESO ISS PBL23 END 109.605
HIERARCH ESO ISS PBLA23 START 76.9
HIERARCH ESO ISS PBLA23 END 77.0
HIERARCH ESO ISS PBL24 START 198.886
HIERARCH ESO ISS PBL24 END 198.849
HIERARCH ESO ISS PBLA24 START 19.493
HIERARCH ESO ISS PBLA24 END 19.578
HIERARCH ESO ISS PBL34 START 167.539
HIERARCH ESO ISS PBL34 END 167.548
HIERARCH ESO ISS PBLA34 START 346.03
HIERARCH ESO ISS PBLA34 END 346.132
HIERARCH ESO ISS AMBI TAU0 START 0.001369
HIERARCH ESO ISS AMBI TAU0 END 0.001369
HIERARCH ESO ISS AMBI TEMP 12.38
HIERARCH ESO ISS AMBI FWHM START 1.54
HIERARCH ESO ISS AMBI FWHM END 1.54