Exposure
ID
PIONI.2025-10-13T02:07:49.940_1
Header ID
PIONI.2025-10-13T02:07:49.940
Date updated
2025-10-13 02:15:59 UTC+0000
Release date
2025-10-13 02:07:49 UTC+0000
UTC Start
2025-10-13 02:07:49.940
UTC End
2025-10-13 02:08:28.340
MJD Start
60961.0887724543
MJD End
60961.08921689874
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.009839
Ambient temperature (°C)
13.77
Seeing (arcsec)
0.53
Observation
ID
70903
Category
calibrator
Program ID
116.296R.001
Program Title
WEIGHING SUN-LIKE STARS : HIGH-PRECISION MASSES OF G-TYPE MAIN-SEQUENCE BINARIES
Program Type
Normal
PI / COI
JONAK / MOURARD / NARDETTO
Target
ID
52611
Name
HD7346
RA
18.442439
DEC
6.8809
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.3000 48.2870 142.8000 142.8000
A0-J2 107.8410 108.0910 97.8000 97.7000
A0-J6 128.2630 128.3370 10.7880 10.9380
B5-J2 81.2180 81.4790 72.9000 72.9000
B5-J6 164.5350 164.5220 358.1850 358.3060
J2-J6 163.1660 163.0940 329.4930 329.5130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.296R.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60961.0887724543
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD7346
RA 18.442439
DEC 6.8809
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
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
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.3
HIERARCH ESO ISS PBL12 END 48.287
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 107.841
HIERARCH ESO ISS PBL13 END 108.091
HIERARCH ESO ISS PBLA13 START 97.8
HIERARCH ESO ISS PBLA13 END 97.7
HIERARCH ESO ISS PBL14 START 128.263
HIERARCH ESO ISS PBL14 END 128.337
HIERARCH ESO ISS PBLA14 START 10.788
HIERARCH ESO ISS PBLA14 END 10.938
HIERARCH ESO ISS PBL23 START 81.218
HIERARCH ESO ISS PBL23 END 81.479
HIERARCH ESO ISS PBLA23 START 72.9
HIERARCH ESO ISS PBLA23 END 72.9
HIERARCH ESO ISS PBL24 START 164.535
HIERARCH ESO ISS PBL24 END 164.522
HIERARCH ESO ISS PBLA24 START 358.185
HIERARCH ESO ISS PBLA24 END 358.306
HIERARCH ESO ISS PBL34 START 163.166
HIERARCH ESO ISS PBL34 END 163.094
HIERARCH ESO ISS PBLA34 START 329.493
HIERARCH ESO ISS PBLA34 END 329.513
HIERARCH ESO ISS AMBI TAU0 START 0.010269
HIERARCH ESO ISS AMBI TAU0 END 0.009409
HIERARCH ESO ISS AMBI TEMP 13.77
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.57