Exposure
ID
GRAVI.2025-06-03T02:17:12.081_1
Header ID
GRAVI.2025-06-03T02:17:12.081
Date updated
2025-06-03 02:25:58 UTC+0000
Release date
2025-06-03 02:17:12 UTC+0000
UTC Start
2025-06-03 02:17:12.081
UTC End
2025-06-03 02:17:44.081
MJD Start
60829.09527872
MJD End
60829.09564909037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.002891
Ambient temperature (°C)
12.26
Seeing (arcsec)
1.04
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 48.4800 48.4760 163.5000 163.6000
A0-J2 120.7150 120.5630 105.2000 105.3000
A0-J6 164.3720 164.2890 34.8980 34.9620
B5-J2 103.8130 103.6710 81.8000 81.8000
B5-J6 198.2750 198.2230 23.8820 23.9530
J2-J6 167.9230 167.9210 352.3090 352.4190
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 60829.09527872
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 48.48
HIERARCH ESO ISS PBL12 END 48.476
HIERARCH ESO ISS PBLA12 START 163.5
HIERARCH ESO ISS PBLA12 END 163.6
HIERARCH ESO ISS PBL13 START 120.715
HIERARCH ESO ISS PBL13 END 120.563
HIERARCH ESO ISS PBLA13 START 105.2
HIERARCH ESO ISS PBLA13 END 105.3
HIERARCH ESO ISS PBL14 START 164.372
HIERARCH ESO ISS PBL14 END 164.289
HIERARCH ESO ISS PBLA14 START 34.898
HIERARCH ESO ISS PBLA14 END 34.962
HIERARCH ESO ISS PBL23 START 103.813
HIERARCH ESO ISS PBL23 END 103.671
HIERARCH ESO ISS PBLA23 START 81.8
HIERARCH ESO ISS PBLA23 END 81.8
HIERARCH ESO ISS PBL24 START 198.275
HIERARCH ESO ISS PBL24 END 198.223
HIERARCH ESO ISS PBLA24 START 23.882
HIERARCH ESO ISS PBLA24 END 23.953
HIERARCH ESO ISS PBL34 START 167.923
HIERARCH ESO ISS PBL34 END 167.921
HIERARCH ESO ISS PBLA34 START 352.309
HIERARCH ESO ISS PBLA34 END 352.419
HIERARCH ESO ISS AMBI TAU0 START 0.002891
HIERARCH ESO ISS AMBI TAU0 END 0.002891
HIERARCH ESO ISS AMBI TEMP 12.26
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.04