Exposure
ID
PIONI.2025-11-28T02:14:22.104_1
Header ID
PIONI.2025-11-28T02:14:22.104
Date updated
2025-11-28 02:21:16 UTC+0000
Release date
2025-11-28 02:14:22 UTC+0000
UTC Start
2025-11-28 02:14:22.104
UTC End
2025-11-28 02:15:13.304
MJD Start
61007.0933113857
MJD End
61007.0939039783
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.008478
Ambient temperature (°C)
15.41
Seeing (arcsec)
0.41
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 31.6530 31.5950 158.1000 158.3000
A0-J2 112.7700 112.5020 83.3000 83.2000
A0-J6 158.8630 159.0160 37.0980 37.0970
B5-J2 108.8880 108.7840 67.0000 66.9000
B5-J6 177.2740 177.4680 28.2970 28.3390
J2-J6 114.6300 114.5570 351.8860 352.0700
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 61007.0933113857
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 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 31.653
HIERARCH ESO ISS PBL12 END 31.595
HIERARCH ESO ISS PBLA12 START 158.1
HIERARCH ESO ISS PBLA12 END 158.3
HIERARCH ESO ISS PBL13 START 112.77
HIERARCH ESO ISS PBL13 END 112.502
HIERARCH ESO ISS PBLA13 START 83.3
HIERARCH ESO ISS PBLA13 END 83.2
HIERARCH ESO ISS PBL14 START 158.863
HIERARCH ESO ISS PBL14 END 159.016
HIERARCH ESO ISS PBLA14 START 37.098
HIERARCH ESO ISS PBLA14 END 37.097
HIERARCH ESO ISS PBL23 START 108.888
HIERARCH ESO ISS PBL23 END 108.784
HIERARCH ESO ISS PBLA23 START 67.0
HIERARCH ESO ISS PBLA23 END 66.9
HIERARCH ESO ISS PBL24 START 177.274
HIERARCH ESO ISS PBL24 END 177.468
HIERARCH ESO ISS PBLA24 START 28.297
HIERARCH ESO ISS PBLA24 END 28.339
HIERARCH ESO ISS PBL34 START 114.63
HIERARCH ESO ISS PBL34 END 114.557
HIERARCH ESO ISS PBLA34 START 351.886
HIERARCH ESO ISS PBLA34 END 352.07
HIERARCH ESO ISS AMBI TAU0 START 0.008478
HIERARCH ESO ISS AMBI TAU0 END 0.008478
HIERARCH ESO ISS AMBI TEMP 15.41
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41