Exposure
ID
GRAVI.2024-10-06T04:50:55.166_1
Header ID
GRAVI.2024-10-06T04:50:55.166
Date updated
2024-10-06 05:00:40 UTC+0000
Release date
2024-10-06 04:50:55 UTC+0000
UTC Start
2024-10-06 04:50:55.166
UTC End
2024-10-06 04:53:35.166
MJD Start
60589.20202738
MJD End
60589.2038792319
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0078675
Ambient temperature (°C)
14.9
Seeing (arcsec)
0.395
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 38.3390 38.5340 130.5000 130.8000
A0-J2 113.1120 113.5730 59.2000 59.9000
A0-J6 166.2090 166.1860 4.2190 4.6410
B5-J2 107.1540 107.3320 39.4000 40.1000
B5-J6 191.4170 191.4640 354.9320 355.2900
J2-J6 137.3300 137.8410 321.7850 322.0360
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 60589.20202738
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 38.339
HIERARCH ESO ISS PBL12 END 38.534
HIERARCH ESO ISS PBLA12 START 130.5
HIERARCH ESO ISS PBLA12 END 130.8
HIERARCH ESO ISS PBL13 START 113.112
HIERARCH ESO ISS PBL13 END 113.573
HIERARCH ESO ISS PBLA13 START 59.2
HIERARCH ESO ISS PBLA13 END 59.9
HIERARCH ESO ISS PBL14 START 166.209
HIERARCH ESO ISS PBL14 END 166.186
HIERARCH ESO ISS PBLA14 START 4.219
HIERARCH ESO ISS PBLA14 END 4.641
HIERARCH ESO ISS PBL23 START 107.154
HIERARCH ESO ISS PBL23 END 107.332
HIERARCH ESO ISS PBLA23 START 39.4
HIERARCH ESO ISS PBLA23 END 40.1
HIERARCH ESO ISS PBL24 START 191.417
HIERARCH ESO ISS PBL24 END 191.464
HIERARCH ESO ISS PBLA24 START 354.932
HIERARCH ESO ISS PBLA24 END 355.29
HIERARCH ESO ISS PBL34 START 137.33
HIERARCH ESO ISS PBL34 END 137.841
HIERARCH ESO ISS PBLA34 START 321.785
HIERARCH ESO ISS PBLA34 END 322.036
HIERARCH ESO ISS AMBI TAU0 START 0.006766
HIERARCH ESO ISS AMBI TAU0 END 0.008969
HIERARCH ESO ISS AMBI TEMP 14.9
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.36