Exposure
ID
GRAVI.2025-04-30T03:05:49.728_1
Header ID
GRAVI.2025-04-30T03:05:49.728
Date updated
2025-04-30 03:15:44 UTC+0000
Release date
2025-04-30 03:05:49 UTC+0000
UTC Start
2025-04-30 03:05:49.728
UTC End
2025-04-30 03:06:21.728
MJD Start
60795.12904778
MJD End
60795.12941815037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.008995
Ambient temperature (°C)
13.41
Seeing (arcsec)
0.39
Observation
ID
67051
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
49855
Name
HD_110666
RA
191.000763
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 48.6240 48.6270 152.8000 152.9000
A0-J2 129.1150 129.0960 94.3000 94.4000
A0-J6 169.1350 169.1140 27.3710 27.4600
B5-J2 111.7450 111.7210 72.5000 72.6000
B5-J6 201.2870 201.2730 16.0260 16.1140
J2-J6 167.7720 167.7800 342.3040 342.3980
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 60795.12904778
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 110666
HIERARCH ESO INS SOBJ NAME HD_110666
RA 191.000763
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 48.624
HIERARCH ESO ISS PBL12 END 48.627
HIERARCH ESO ISS PBLA12 START 152.8
HIERARCH ESO ISS PBLA12 END 152.9
HIERARCH ESO ISS PBL13 START 129.115
HIERARCH ESO ISS PBL13 END 129.096
HIERARCH ESO ISS PBLA13 START 94.3
HIERARCH ESO ISS PBLA13 END 94.4
HIERARCH ESO ISS PBL14 START 169.135
HIERARCH ESO ISS PBL14 END 169.114
HIERARCH ESO ISS PBLA14 START 27.371
HIERARCH ESO ISS PBLA14 END 27.46
HIERARCH ESO ISS PBL23 START 111.745
HIERARCH ESO ISS PBL23 END 111.721
HIERARCH ESO ISS PBLA23 START 72.5
HIERARCH ESO ISS PBLA23 END 72.6
HIERARCH ESO ISS PBL24 START 201.287
HIERARCH ESO ISS PBL24 END 201.273
HIERARCH ESO ISS PBLA24 START 16.026
HIERARCH ESO ISS PBLA24 END 16.114
HIERARCH ESO ISS PBL34 START 167.772
HIERARCH ESO ISS PBL34 END 167.78
HIERARCH ESO ISS PBLA34 START 342.304
HIERARCH ESO ISS PBLA34 END 342.398
HIERARCH ESO ISS AMBI TAU0 START 0.008995
HIERARCH ESO ISS AMBI TAU0 END 0.008995
HIERARCH ESO ISS AMBI TEMP 13.41
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.41