Exposure
ID
PIONI.2025-10-15T04:42:21.449_1
Header ID
PIONI.2025-10-15T04:42:21.449
Date updated
2025-10-15 04:50:46 UTC+0000
Release date
2025-10-15 04:42:21 UTC+0000
UTC Start
2025-10-15 04:42:21.450
UTC End
2025-10-15 04:44:03.850
MJD Start
60963.1960815922
MJD End
60963.19726677739
Exposure time (s)
102.4
Validation level
1
Tau 0: Coherence time (s)
0.005389
Ambient temperature (°C)
12.27
Seeing (arcsec)
0.49
Observation
ID
70927
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
52634
Name
HD224924
RA
0.443742
DEC
18.75485
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 31.8600 31.7340 153.5000 153.8000
A0-J2 118.0330 117.6250 84.2000 84.0000
A0-J6 153.6130 153.9500 37.5240 37.5360
B5-J2 110.8610 110.7440 68.6000 68.4000
B5-J6 170.0110 170.4030 27.8260 27.9240
J2-J6 112.4950 112.2940 347.7460 348.0750
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 60963.1960815922
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD224924
RA 0.443742
DEC 18.75485
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 31.86
HIERARCH ESO ISS PBL12 END 31.734
HIERARCH ESO ISS PBLA12 START 153.5
HIERARCH ESO ISS PBLA12 END 153.8
HIERARCH ESO ISS PBL13 START 118.033
HIERARCH ESO ISS PBL13 END 117.625
HIERARCH ESO ISS PBLA13 START 84.2
HIERARCH ESO ISS PBLA13 END 84.0
HIERARCH ESO ISS PBL14 START 153.613
HIERARCH ESO ISS PBL14 END 153.95
HIERARCH ESO ISS PBLA14 START 37.524
HIERARCH ESO ISS PBLA14 END 37.536
HIERARCH ESO ISS PBL23 START 110.861
HIERARCH ESO ISS PBL23 END 110.744
HIERARCH ESO ISS PBLA23 START 68.6
HIERARCH ESO ISS PBLA23 END 68.4
HIERARCH ESO ISS PBL24 START 170.011
HIERARCH ESO ISS PBL24 END 170.403
HIERARCH ESO ISS PBLA24 START 27.826
HIERARCH ESO ISS PBLA24 END 27.924
HIERARCH ESO ISS PBL34 START 112.495
HIERARCH ESO ISS PBL34 END 112.294
HIERARCH ESO ISS PBLA34 START 347.746
HIERARCH ESO ISS PBLA34 END 348.075
HIERARCH ESO ISS AMBI TAU0 START 0.005297
HIERARCH ESO ISS AMBI TAU0 END 0.005481
HIERARCH ESO ISS AMBI TEMP 12.27
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.5