Exposure
ID
PIONI.2025-11-03T03:29:25.708_1
Header ID
PIONI.2025-11-03T03:29:25.708
Date updated
2025-11-03 03:35:51 UTC+0000
Release date
2025-11-03 03:29:25 UTC+0000
UTC Start
2025-11-03 03:29:25.707
UTC End
2025-11-03 03:30:04.107
MJD Start
60982.1454364262
MJD End
60982.145880870645
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0028244999999999998
Ambient temperature (°C)
10.73
Seeing (arcsec)
1.105
Observation
ID
71029
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
52712
Name
HD86
RA
1.42654
DEC
16.84683
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 71.6360 71.4550 106.9000 106.9000
A0-J2 118.3380 118.1610 85.2000 85.2000
A0-K0 126.6240 126.5640 69.0740 69.0090
G1-J2 58.1310 58.1410 58.2000 58.1000
G1-K0 82.6960 82.7710 36.9670 36.9810
J2-K0 35.4200 35.4210 0.5430 0.6720
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 60982.1454364262
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD86
RA 1.42654
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 71.636
HIERARCH ESO ISS PBL12 END 71.455
HIERARCH ESO ISS PBLA12 START 106.9
HIERARCH ESO ISS PBLA12 END 106.9
HIERARCH ESO ISS PBL13 START 118.338
HIERARCH ESO ISS PBL13 END 118.161
HIERARCH ESO ISS PBLA13 START 85.2
HIERARCH ESO ISS PBLA13 END 85.2
HIERARCH ESO ISS PBL14 START 126.624
HIERARCH ESO ISS PBL14 END 126.564
HIERARCH ESO ISS PBLA14 START 69.074
HIERARCH ESO ISS PBLA14 END 69.009
HIERARCH ESO ISS PBL23 START 58.131
HIERARCH ESO ISS PBL23 END 58.141
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 82.696
HIERARCH ESO ISS PBL24 END 82.771
HIERARCH ESO ISS PBLA24 START 36.967
HIERARCH ESO ISS PBLA24 END 36.981
HIERARCH ESO ISS PBL34 START 35.42
HIERARCH ESO ISS PBL34 END 35.421
HIERARCH ESO ISS PBLA34 START 0.543
HIERARCH ESO ISS PBLA34 END 0.672
HIERARCH ESO ISS AMBI TAU0 START 0.003043
HIERARCH ESO ISS AMBI TAU0 END 0.002606
HIERARCH ESO ISS AMBI TEMP 10.73
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.15