Exposure
ID
GRAVI.2023-07-22T06:12:30.228_1
Header ID
GRAVI.2023-07-22T06:12:30.228
Date updated
2023-07-22 06:30:35 UTC+0000
Release date
2023-07-22 06:12:30 UTC+0000
UTC Start
2023-07-22 06:12:30.228
UTC End
2023-07-22 06:19:10.228
MJD Start
60147.25868319
MJD End
60147.263312819625
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0031715
Ambient temperature (°C)
14.28
Seeing (arcsec)
0.535
Observation
ID
56276
Category
calibrator
Program ID
109.22XY.002
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
ID
41689
Name
HD213691
RA
338.344493
DEC
-1.61161
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.1800 90.3590 113.5000 113.5000
A0-J2 124.8090 125.7670 92.3000 92.3000
A0-K0 118.0830 119.4480 70.6480 70.9220
G1-J2 52.1820 52.7990 53.6000 54.1000
G1-K0 80.3260 80.7810 20.9190 21.7920
J2-K0 46.0070 45.8690 343.1930 343.8190
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22XY.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60147.25868319
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD213691
HIERARCH ESO INS SOBJ NAME HD213691
RA 338.344493
DEC -1.61161
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 90.18
HIERARCH ESO ISS PBL12 END 90.359
HIERARCH ESO ISS PBLA12 START 113.5
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 124.809
HIERARCH ESO ISS PBL13 END 125.767
HIERARCH ESO ISS PBLA13 START 92.3
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 118.083
HIERARCH ESO ISS PBL14 END 119.448
HIERARCH ESO ISS PBLA14 START 70.648
HIERARCH ESO ISS PBLA14 END 70.922
HIERARCH ESO ISS PBL23 START 52.182
HIERARCH ESO ISS PBL23 END 52.799
HIERARCH ESO ISS PBLA23 START 53.6
HIERARCH ESO ISS PBLA23 END 54.1
HIERARCH ESO ISS PBL24 START 80.326
HIERARCH ESO ISS PBL24 END 80.781
HIERARCH ESO ISS PBLA24 START 20.919
HIERARCH ESO ISS PBLA24 END 21.792
HIERARCH ESO ISS PBL34 START 46.007
HIERARCH ESO ISS PBL34 END 45.869
HIERARCH ESO ISS PBLA34 START 343.193
HIERARCH ESO ISS PBLA34 END 343.819
HIERARCH ESO ISS AMBI TAU0 START 0.003314
HIERARCH ESO ISS AMBI TAU0 END 0.003029
HIERARCH ESO ISS AMBI TEMP 14.28
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.53