Exposure
ID
GRAVI.2024-09-10T06:12:56.743_1
Header ID
GRAVI.2024-09-10T06:12:56.743
Date updated
2024-09-10 06:20:34 UTC+0000
Release date
2024-09-10 06:12:56 UTC+0000
UTC Start
2024-09-10 06:12:56.743
UTC End
2024-09-10 06:15:36.743
MJD Start
60563.25899008
MJD End
60563.26084193186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0035845
Ambient temperature (°C)
15.53
Seeing (arcsec)
0.88
Observation
ID
60723
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
45159
Name
HD_21432
RA
51.564041
DEC
-30.76102
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 44.1040 44.2500 138.5000 138.6000
A0-J2 107.7550 108.4800 70.7000 71.2000
A0-J6 169.2590 169.2730 5.9470 6.3590
B5-J2 99.8050 100.2040 46.6000 47.1000
B5-J6 201.7110 201.7160 356.6780 357.0190
J2-J6 157.1830 157.5240 327.6290 327.8000
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 60563.25899008
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 21432
HIERARCH ESO INS SOBJ NAME HD_21432
RA 51.564041
DEC -30.76102
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 44.104
HIERARCH ESO ISS PBL12 END 44.25
HIERARCH ESO ISS PBLA12 START 138.5
HIERARCH ESO ISS PBLA12 END 138.6
HIERARCH ESO ISS PBL13 START 107.755
HIERARCH ESO ISS PBL13 END 108.48
HIERARCH ESO ISS PBLA13 START 70.7
HIERARCH ESO ISS PBLA13 END 71.2
HIERARCH ESO ISS PBL14 START 169.259
HIERARCH ESO ISS PBL14 END 169.273
HIERARCH ESO ISS PBLA14 START 5.947
HIERARCH ESO ISS PBLA14 END 6.359
HIERARCH ESO ISS PBL23 START 99.805
HIERARCH ESO ISS PBL23 END 100.204
HIERARCH ESO ISS PBLA23 START 46.6
HIERARCH ESO ISS PBLA23 END 47.1
HIERARCH ESO ISS PBL24 START 201.711
HIERARCH ESO ISS PBL24 END 201.716
HIERARCH ESO ISS PBLA24 START 356.678
HIERARCH ESO ISS PBLA24 END 357.019
HIERARCH ESO ISS PBL34 START 157.183
HIERARCH ESO ISS PBL34 END 157.524
HIERARCH ESO ISS PBLA34 START 327.629
HIERARCH ESO ISS PBLA34 END 327.8
HIERARCH ESO ISS AMBI TAU0 START 0.003989
HIERARCH ESO ISS AMBI TAU0 END 0.00318
HIERARCH ESO ISS AMBI TEMP 15.53
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.92