Exposure
ID
GRAVI.2024-09-10T06:26:50.779_1
Header ID
GRAVI.2024-09-10T06:26:50.779
Date updated
2024-09-10 06:35:39 UTC+0000
Release date
2024-09-10 06:26:50 UTC+0000
UTC Start
2024-09-10 06:26:50.779
UTC End
2024-09-10 06:29:30.779
MJD Start
60563.26864327
MJD End
60563.270495121855
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0032115
Ambient temperature (°C)
15.57
Seeing (arcsec)
1.025
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 44.7860 44.9190 139.3000 139.4000
A0-J2 111.1740 111.8530 73.1000 73.5000
A0-J6 169.3320 169.3490 7.9330 8.3410
B5-J2 101.7060 102.0900 49.3000 49.9000
B5-J6 201.7300 201.7320 358.3370 358.6800
J2-J6 158.7650 159.0730 328.4900 328.6760
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 60563.26864327
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 44.786
HIERARCH ESO ISS PBL12 END 44.919
HIERARCH ESO ISS PBLA12 START 139.3
HIERARCH ESO ISS PBLA12 END 139.4
HIERARCH ESO ISS PBL13 START 111.174
HIERARCH ESO ISS PBL13 END 111.853
HIERARCH ESO ISS PBLA13 START 73.1
HIERARCH ESO ISS PBLA13 END 73.5
HIERARCH ESO ISS PBL14 START 169.332
HIERARCH ESO ISS PBL14 END 169.349
HIERARCH ESO ISS PBLA14 START 7.933
HIERARCH ESO ISS PBLA14 END 8.341
HIERARCH ESO ISS PBL23 START 101.706
HIERARCH ESO ISS PBL23 END 102.09
HIERARCH ESO ISS PBLA23 START 49.3
HIERARCH ESO ISS PBLA23 END 49.9
HIERARCH ESO ISS PBL24 START 201.73
HIERARCH ESO ISS PBL24 END 201.732
HIERARCH ESO ISS PBLA24 START 358.337
HIERARCH ESO ISS PBLA24 END 358.68
HIERARCH ESO ISS PBL34 START 158.765
HIERARCH ESO ISS PBL34 END 159.073
HIERARCH ESO ISS PBLA34 START 328.49
HIERARCH ESO ISS PBLA34 END 328.676
HIERARCH ESO ISS AMBI TAU0 START 0.003397
HIERARCH ESO ISS AMBI TAU0 END 0.003026
HIERARCH ESO ISS AMBI TEMP 15.57
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 1.09