Exposure
ID
GRAVI.2024-10-06T05:04:31.201_1
Header ID
GRAVI.2024-10-06T05:04:31.201
Date updated
2024-10-06 05:15:35 UTC+0000
Release date
2024-10-06 05:04:31 UTC+0000
UTC Start
2024-10-06 05:04:31.201
UTC End
2024-10-06 05:07:11.201
MJD Start
60589.21147223
MJD End
60589.2133240819
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0062425
Ambient temperature (°C)
14.95
Seeing (arcsec)
0.485
Observation
ID
60948
Category
calibrator
Program ID
114.272P.001
Program Title
PRECISION MASSES AND ORBITS OF A-TYPE GAIA BINARIES
Program Type
Normal
PI / COI
GARDNER / KRAUS / LU
Target
ID
45332
Name
HD_25326
RA
59.837944
DEC
-46.75654
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 39.2430 39.4260 131.8000 132.1000
A0-J2 115.2720 115.7150 62.3000 63.0000
A0-J6 166.0800 166.0470 6.2200 6.6400
B5-J2 107.9880 108.1590 42.4000 43.0000
B5-J6 191.6090 191.6400 356.6380 356.9980
J2-J6 139.7020 140.1820 322.9980 323.2590
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.272P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60589.21147223
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 25326
HIERARCH ESO INS SOBJ NAME HD_25326
RA 59.837944
DEC -46.75654
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 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 39.243
HIERARCH ESO ISS PBL12 END 39.426
HIERARCH ESO ISS PBLA12 START 131.8
HIERARCH ESO ISS PBLA12 END 132.1
HIERARCH ESO ISS PBL13 START 115.272
HIERARCH ESO ISS PBL13 END 115.715
HIERARCH ESO ISS PBLA13 START 62.3
HIERARCH ESO ISS PBLA13 END 63.0
HIERARCH ESO ISS PBL14 START 166.08
HIERARCH ESO ISS PBL14 END 166.047
HIERARCH ESO ISS PBLA14 START 6.22
HIERARCH ESO ISS PBLA14 END 6.64
HIERARCH ESO ISS PBL23 START 107.988
HIERARCH ESO ISS PBL23 END 108.159
HIERARCH ESO ISS PBLA23 START 42.4
HIERARCH ESO ISS PBLA23 END 43.0
HIERARCH ESO ISS PBL24 START 191.609
HIERARCH ESO ISS PBL24 END 191.64
HIERARCH ESO ISS PBLA24 START 356.638
HIERARCH ESO ISS PBLA24 END 356.998
HIERARCH ESO ISS PBL34 START 139.702
HIERARCH ESO ISS PBL34 END 140.182
HIERARCH ESO ISS PBLA34 START 322.998
HIERARCH ESO ISS PBLA34 END 323.259
HIERARCH ESO ISS AMBI TAU0 START 0.00678
HIERARCH ESO ISS AMBI TAU0 END 0.005705
HIERARCH ESO ISS AMBI TEMP 14.95
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.53