Exposure
ID
GRAVI.2022-11-26T07:16:57.792_1
Header ID
GRAVI.2022-11-26T07:16:57.792
Date updated
2022-11-26 07:31:03 UTC+0000
Release date
2022-11-26 07:16:57 UTC+0000
UTC Start
2022-11-26 07:16:57.792
UTC End
2022-11-26 07:20:57.792
MJD Start
59909.30344667
MJD End
59909.3062244478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0097925
Ambient temperature (°C)
14.6
Seeing (arcsec)
0.69
Observation
ID
53293
Category
calibrator
Program ID
110.23QY.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GIEREN/ KERVELLA/ MÉRAND/ GRACZYK
Target
ID
39633
Name
HD54295
RA
107.289744
DEC
21.79723
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2980 68.3330 272.4000 272.0000
K0-D0 91.8510 92.3090 257.8000 257.5000
K0-J3 44.5000 44.1310 322.6140 322.8450
G2-D0 31.0180 31.3200 224.0000 224.1000
G2-J3 52.4720 52.9780 51.7730 51.8100
D0-J3 83.3090 84.1220 48.8750 48.9640
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23QY.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59909.30344667
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 54295
HIERARCH ESO INS SOBJ NAME HD54295
RA 107.289744
DEC 21.79723
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 68.298
HIERARCH ESO ISS PBL12 END 68.333
HIERARCH ESO ISS PBLA12 START 272.4
HIERARCH ESO ISS PBLA12 END 272.0
HIERARCH ESO ISS PBL13 START 91.851
HIERARCH ESO ISS PBL13 END 92.309
HIERARCH ESO ISS PBLA13 START 257.8
HIERARCH ESO ISS PBLA13 END 257.5
HIERARCH ESO ISS PBL14 START 44.5
HIERARCH ESO ISS PBL14 END 44.131
HIERARCH ESO ISS PBLA14 START 322.614
HIERARCH ESO ISS PBLA14 END 322.845
HIERARCH ESO ISS PBL23 START 31.018
HIERARCH ESO ISS PBL23 END 31.32
HIERARCH ESO ISS PBLA23 START 224.0
HIERARCH ESO ISS PBLA23 END 224.1
HIERARCH ESO ISS PBL24 START 52.472
HIERARCH ESO ISS PBL24 END 52.978
HIERARCH ESO ISS PBLA24 START 51.773
HIERARCH ESO ISS PBLA24 END 51.81
HIERARCH ESO ISS PBL34 START 83.309
HIERARCH ESO ISS PBL34 END 84.122
HIERARCH ESO ISS PBLA34 START 48.875
HIERARCH ESO ISS PBLA34 END 48.964
HIERARCH ESO ISS AMBI TAU0 START 0.010547
HIERARCH ESO ISS AMBI TAU0 END 0.009038
HIERARCH ESO ISS AMBI TEMP 14.6
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.68