Exposure
ID
GRAVI.2024-10-06T04:57:37.183_1
Header ID
GRAVI.2024-10-06T04:57:37.183
Date updated
2024-10-06 05:10:41 UTC+0000
Release date
2024-10-06 04:57:37 UTC+0000
UTC Start
2024-10-06 04:57:37.183
UTC End
2024-10-06 05:00:17.183
MJD Start
60589.20668036
MJD End
60589.2085322119
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.007077
Ambient temperature (°C)
14.88
Seeing (arcsec)
0.46
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 38.7900 38.9790 131.2000 131.4000
A0-J2 114.1830 114.6360 60.8000 61.4000
A0-J6 166.1520 166.1240 5.2040 5.6240
B5-J2 107.5670 107.7420 40.9000 41.5000
B5-J6 191.5220 191.5600 355.7700 356.1290
J2-J6 138.5150 139.0100 322.3750 322.6310
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 60589.20668036
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 38.79
HIERARCH ESO ISS PBL12 END 38.979
HIERARCH ESO ISS PBLA12 START 131.2
HIERARCH ESO ISS PBLA12 END 131.4
HIERARCH ESO ISS PBL13 START 114.183
HIERARCH ESO ISS PBL13 END 114.636
HIERARCH ESO ISS PBLA13 START 60.8
HIERARCH ESO ISS PBLA13 END 61.4
HIERARCH ESO ISS PBL14 START 166.152
HIERARCH ESO ISS PBL14 END 166.124
HIERARCH ESO ISS PBLA14 START 5.204
HIERARCH ESO ISS PBLA14 END 5.624
HIERARCH ESO ISS PBL23 START 107.567
HIERARCH ESO ISS PBL23 END 107.742
HIERARCH ESO ISS PBLA23 START 40.9
HIERARCH ESO ISS PBLA23 END 41.5
HIERARCH ESO ISS PBL24 START 191.522
HIERARCH ESO ISS PBL24 END 191.56
HIERARCH ESO ISS PBLA24 START 355.77
HIERARCH ESO ISS PBLA24 END 356.129
HIERARCH ESO ISS PBL34 START 138.515
HIERARCH ESO ISS PBL34 END 139.01
HIERARCH ESO ISS PBLA34 START 322.375
HIERARCH ESO ISS PBLA34 END 322.631
HIERARCH ESO ISS AMBI TAU0 START 0.006808
HIERARCH ESO ISS AMBI TAU0 END 0.007346
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.42