Exposure
ID
PIONI.2025-10-14T02:05:15.306_1
Header ID
PIONI.2025-10-14T02:05:15.306
Date updated
2025-10-14 02:11:41 UTC+0000
Release date
2025-10-14 02:05:15 UTC+0000
UTC Start
2025-10-14 02:05:15.306
UTC End
2025-10-14 02:05:53.706
MJD Start
60962.086982714
MJD End
60962.08742715844
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004905
Ambient temperature (°C)
11.19
Seeing (arcsec)
0.67
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 48.2790 48.2660 142.8000 142.8000
A0-J2 108.2550 108.5020 97.7000 97.7000
A0-J6 128.3870 128.4630 11.0360 11.1800
B5-J2 81.6520 81.9110 73.0000 73.0000
B5-J6 164.5150 164.5040 358.3860 358.5020
J2-J6 163.0460 162.9740 329.5260 329.5410
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 60962.086982714
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 48.279
HIERARCH ESO ISS PBL12 END 48.266
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 108.255
HIERARCH ESO ISS PBL13 END 108.502
HIERARCH ESO ISS PBLA13 START 97.7
HIERARCH ESO ISS PBLA13 END 97.7
HIERARCH ESO ISS PBL14 START 128.387
HIERARCH ESO ISS PBL14 END 128.463
HIERARCH ESO ISS PBLA14 START 11.036
HIERARCH ESO ISS PBLA14 END 11.18
HIERARCH ESO ISS PBL23 START 81.652
HIERARCH ESO ISS PBL23 END 81.911
HIERARCH ESO ISS PBLA23 START 73.0
HIERARCH ESO ISS PBLA23 END 73.0
HIERARCH ESO ISS PBL24 START 164.515
HIERARCH ESO ISS PBL24 END 164.504
HIERARCH ESO ISS PBLA24 START 358.386
HIERARCH ESO ISS PBLA24 END 358.502
HIERARCH ESO ISS PBL34 START 163.046
HIERARCH ESO ISS PBL34 END 162.974
HIERARCH ESO ISS PBLA34 START 329.526
HIERARCH ESO ISS PBLA34 END 329.541
HIERARCH ESO ISS AMBI TAU0 START 0.004905
HIERARCH ESO ISS AMBI TAU0 END 0.004905
HIERARCH ESO ISS AMBI TEMP 11.19
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67