Exposure
ID
PIONI.2025-10-14T02:03:34.506_1
Header ID
PIONI.2025-10-14T02:03:34.506
Date updated
2025-10-14 02:11:41 UTC+0000
Release date
2025-10-14 02:03:34 UTC+0000
UTC Start
2025-10-14 02:03:34.506
UTC End
2025-10-14 02:04:12.906
MJD Start
60962.0858160439
MJD End
60962.086260488344
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00689
Ambient temperature (°C)
11.15
Seeing (arcsec)
0.59
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 48.3050 48.2930 142.8000 142.8000
A0-J2 107.7460 107.9910 97.8000 97.8000
A0-J6 128.2360 128.3080 10.7350 10.8790
B5-J2 81.1200 81.3760 72.9000 72.9000
B5-J6 164.5410 164.5280 358.1420 358.2590
J2-J6 163.1940 163.1230 329.4890 329.5060
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 60962.0858160439
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 48.305
HIERARCH ESO ISS PBL12 END 48.293
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 107.746
HIERARCH ESO ISS PBL13 END 107.991
HIERARCH ESO ISS PBLA13 START 97.8
HIERARCH ESO ISS PBLA13 END 97.8
HIERARCH ESO ISS PBL14 START 128.236
HIERARCH ESO ISS PBL14 END 128.308
HIERARCH ESO ISS PBLA14 START 10.735
HIERARCH ESO ISS PBLA14 END 10.879
HIERARCH ESO ISS PBL23 START 81.12
HIERARCH ESO ISS PBL23 END 81.376
HIERARCH ESO ISS PBLA23 START 72.9
HIERARCH ESO ISS PBLA23 END 72.9
HIERARCH ESO ISS PBL24 START 164.541
HIERARCH ESO ISS PBL24 END 164.528
HIERARCH ESO ISS PBLA24 START 358.142
HIERARCH ESO ISS PBLA24 END 358.259
HIERARCH ESO ISS PBL34 START 163.194
HIERARCH ESO ISS PBL34 END 163.123
HIERARCH ESO ISS PBLA34 START 329.489
HIERARCH ESO ISS PBLA34 END 329.506
HIERARCH ESO ISS AMBI TAU0 START 0.00689
HIERARCH ESO ISS AMBI TAU0 END 0.00689
HIERARCH ESO ISS AMBI TEMP 11.15
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59