Exposure
ID
GRAVI.2024-08-31T00:37:48.005_1
Header ID
GRAVI.2024-08-31T00:37:48.005
Date updated
2024-08-31 01:15:34 UTC+0000
Release date
2024-08-31 00:37:48 UTC+0000
UTC Start
2024-08-31 00:37:48.005
UTC End
2024-08-31 00:40:28.005
MJD Start
60553.02625006
MJD End
60553.028101911856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003378
Ambient temperature (°C)
7.13
Seeing (arcsec)
0.91
Observation
ID
60305
Category
calibrator
Program ID
113.26BP.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART IV
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / MÉRAND / GIEREN / GRACZYK
Target
ID
44765
Name
HD_169113
RA
275.703354
DEC
7.20674
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 42.5230 42.3650 148.4000 148.6000
A0-J2 128.8880 128.7580 92.1000 92.0000
A0-J6 151.2980 151.7940 30.7780 30.9970
B5-J2 111.0880 111.2520 73.5000 73.4000
B5-J6 175.1000 175.5020 18.3490 18.6460
J2-J6 144.0980 143.7090 339.1080 339.4210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BP.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60553.02625006
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD169113
HIERARCH ESO INS SOBJ NAME HD_169113
RA 275.703354
DEC 7.20674
HIERARCH ESO INS SPEC RES HIGH
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 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 42.523
HIERARCH ESO ISS PBL12 END 42.365
HIERARCH ESO ISS PBLA12 START 148.4
HIERARCH ESO ISS PBLA12 END 148.6
HIERARCH ESO ISS PBL13 START 128.888
HIERARCH ESO ISS PBL13 END 128.758
HIERARCH ESO ISS PBLA13 START 92.1
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 151.298
HIERARCH ESO ISS PBL14 END 151.794
HIERARCH ESO ISS PBLA14 START 30.778
HIERARCH ESO ISS PBLA14 END 30.997
HIERARCH ESO ISS PBL23 START 111.088
HIERARCH ESO ISS PBL23 END 111.252
HIERARCH ESO ISS PBLA23 START 73.5
HIERARCH ESO ISS PBLA23 END 73.4
HIERARCH ESO ISS PBL24 START 175.1
HIERARCH ESO ISS PBL24 END 175.502
HIERARCH ESO ISS PBLA24 START 18.349
HIERARCH ESO ISS PBLA24 END 18.646
HIERARCH ESO ISS PBL34 START 144.098
HIERARCH ESO ISS PBL34 END 143.709
HIERARCH ESO ISS PBLA34 START 339.108
HIERARCH ESO ISS PBLA34 END 339.421
HIERARCH ESO ISS AMBI TAU0 START 0.003378
HIERARCH ESO ISS AMBI TAU0 END 0.003378
HIERARCH ESO ISS AMBI TEMP 7.13
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.91