Exposure
ID
PIONI.2025-10-15T05:11:48.349_1
Header ID
PIONI.2025-10-15T05:11:48.349
Date updated
2025-10-15 05:21:09 UTC+0000
Release date
2025-10-15 05:11:48 UTC+0000
UTC Start
2025-10-15 05:11:48.349
UTC End
2025-10-15 05:13:30.749
MJD Start
60963.216531815
MJD End
60963.21771700019
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.009004499999999999
Ambient temperature (°C)
12.29
Seeing (arcsec)
0.5800000000000001
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 31.4030 31.2990 159.0000 159.3000
A0-J2 111.5880 111.0800 82.9000 82.7000
A0-J6 159.5220 159.7920 37.0880 37.0800
B5-J2 108.4260 108.2220 66.5000 66.4000
B5-J6 178.1210 178.4740 28.4770 28.5490
J2-J6 114.3270 114.2080 352.6940 353.0360
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 60963.216531815
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 31.403
HIERARCH ESO ISS PBL12 END 31.299
HIERARCH ESO ISS PBLA12 START 159.0
HIERARCH ESO ISS PBLA12 END 159.3
HIERARCH ESO ISS PBL13 START 111.588
HIERARCH ESO ISS PBL13 END 111.08
HIERARCH ESO ISS PBLA13 START 82.9
HIERARCH ESO ISS PBLA13 END 82.7
HIERARCH ESO ISS PBL14 START 159.522
HIERARCH ESO ISS PBL14 END 159.792
HIERARCH ESO ISS PBLA14 START 37.088
HIERARCH ESO ISS PBLA14 END 37.08
HIERARCH ESO ISS PBL23 START 108.426
HIERARCH ESO ISS PBL23 END 108.222
HIERARCH ESO ISS PBLA23 START 66.5
HIERARCH ESO ISS PBLA23 END 66.4
HIERARCH ESO ISS PBL24 START 178.121
HIERARCH ESO ISS PBL24 END 178.474
HIERARCH ESO ISS PBLA24 START 28.477
HIERARCH ESO ISS PBLA24 END 28.549
HIERARCH ESO ISS PBL34 START 114.327
HIERARCH ESO ISS PBL34 END 114.208
HIERARCH ESO ISS PBLA34 START 352.694
HIERARCH ESO ISS PBLA34 END 353.036
HIERARCH ESO ISS AMBI TAU0 START 0.009304
HIERARCH ESO ISS AMBI TAU0 END 0.008705
HIERARCH ESO ISS AMBI TEMP 12.29
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.6