Exposure
ID
PIONI.2025-11-03T03:30:16.129_1
Header ID
PIONI.2025-11-03T03:30:16.129
Date updated
2025-11-03 03:40:46 UTC+0000
Release date
2025-11-03 03:30:16 UTC+0000
UTC Start
2025-11-03 03:30:16.129
UTC End
2025-11-03 03:30:54.529
MJD Start
60982.1460200069
MJD End
60982.14646445134
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003237
Ambient temperature (°C)
10.73
Seeing (arcsec)
1.025
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 71.4510 71.2690 106.9000 106.9000
A0-J2 118.1570 117.9780 85.2000 85.1000
A0-K0 126.5630 126.5010 69.0030 68.9370
G1-J2 58.1410 58.1500 58.1000 58.1000
G1-K0 82.7730 82.8480 36.9760 36.9900
J2-K0 35.4210 35.4230 0.6700 0.7990
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 60982.1460200069
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 71.451
HIERARCH ESO ISS PBL12 END 71.269
HIERARCH ESO ISS PBLA12 START 106.9
HIERARCH ESO ISS PBLA12 END 106.9
HIERARCH ESO ISS PBL13 START 118.157
HIERARCH ESO ISS PBL13 END 117.978
HIERARCH ESO ISS PBLA13 START 85.2
HIERARCH ESO ISS PBLA13 END 85.1
HIERARCH ESO ISS PBL14 START 126.563
HIERARCH ESO ISS PBL14 END 126.501
HIERARCH ESO ISS PBLA14 START 69.003
HIERARCH ESO ISS PBLA14 END 68.937
HIERARCH ESO ISS PBL23 START 58.141
HIERARCH ESO ISS PBL23 END 58.15
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 82.773
HIERARCH ESO ISS PBL24 END 82.848
HIERARCH ESO ISS PBLA24 START 36.976
HIERARCH ESO ISS PBLA24 END 36.99
HIERARCH ESO ISS PBL34 START 35.421
HIERARCH ESO ISS PBL34 END 35.423
HIERARCH ESO ISS PBLA34 START 0.67
HIERARCH ESO ISS PBLA34 END 0.799
HIERARCH ESO ISS AMBI TAU0 START 0.002606
HIERARCH ESO ISS AMBI TAU0 END 0.003868
HIERARCH ESO ISS AMBI TEMP 10.73
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 0.9