Exposure
ID
PIONI.2025-10-15T05:07:59.083_1
Header ID
PIONI.2025-10-15T05:07:59.083
Date updated
2025-10-15 05:16:24 UTC+0000
Release date
2025-10-15 05:07:59 UTC+0000
UTC Start
2025-10-15 05:07:59.083
UTC End
2025-10-15 05:09:41.483
MJD Start
60963.2138782726
MJD End
60963.21506345779
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.008338
Ambient temperature (°C)
12.25
Seeing (arcsec)
0.52
Observation
ID
70929
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
52636
Name
HD86
RA
1.42712
DEC
16.84683
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 31.6200 31.5120 158.3000 158.6000
A0-J2 112.6110 112.1120 83.2000 83.0000
A0-J6 158.9540 159.2350 37.0990 37.0900
B5-J2 108.8270 108.6320 66.9000 66.7000
B5-J6 177.3910 177.7500 28.3230 28.3960
J2-J6 114.5900 114.4580 351.9970 352.3350
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 60963.2138782726
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD86
RA 1.42712
DEC 16.84683
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 0.002
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 31.62
HIERARCH ESO ISS PBL12 END 31.512
HIERARCH ESO ISS PBLA12 START 158.3
HIERARCH ESO ISS PBLA12 END 158.6
HIERARCH ESO ISS PBL13 START 112.611
HIERARCH ESO ISS PBL13 END 112.112
HIERARCH ESO ISS PBLA13 START 83.2
HIERARCH ESO ISS PBLA13 END 83.0
HIERARCH ESO ISS PBL14 START 158.954
HIERARCH ESO ISS PBL14 END 159.235
HIERARCH ESO ISS PBLA14 START 37.099
HIERARCH ESO ISS PBLA14 END 37.09
HIERARCH ESO ISS PBL23 START 108.827
HIERARCH ESO ISS PBL23 END 108.632
HIERARCH ESO ISS PBLA23 START 66.9
HIERARCH ESO ISS PBLA23 END 66.7
HIERARCH ESO ISS PBL24 START 177.391
HIERARCH ESO ISS PBL24 END 177.75
HIERARCH ESO ISS PBLA24 START 28.323
HIERARCH ESO ISS PBLA24 END 28.396
HIERARCH ESO ISS PBL34 START 114.59
HIERARCH ESO ISS PBL34 END 114.458
HIERARCH ESO ISS PBLA34 START 351.997
HIERARCH ESO ISS PBLA34 END 352.335
HIERARCH ESO ISS AMBI TAU0 START 0.007216
HIERARCH ESO ISS AMBI TAU0 END 0.00946
HIERARCH ESO ISS AMBI TEMP 12.25
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.47