Exposure
ID
PIONI.2025-10-13T04:33:40.089_1
Header ID
PIONI.2025-10-13T04:33:40.089
Date updated
2025-10-13 04:40:59 UTC+0000
Release date
2025-10-13 04:33:40 UTC+0000
UTC Start
2025-10-13 04:33:40.089
UTC End
2025-10-13 04:34:18.489
MJD Start
60961.1900473302
MJD End
60961.19049177464
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007829
Ambient temperature (°C)
13.04
Seeing (arcsec)
0.5
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 33.0170 32.9600 151.0000 151.1000
A0-J2 121.3460 121.1990 85.7000 85.6000
A0-J6 150.4780 150.6350 37.3270 37.3410
B5-J2 111.6490 111.6210 70.1000 70.1000
B5-J6 166.5000 166.6710 26.8610 26.9120
J2-J6 114.5000 114.3950 344.9310 345.0630
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 60961.1900473302
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 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 33.017
HIERARCH ESO ISS PBL12 END 32.96
HIERARCH ESO ISS PBLA12 START 151.0
HIERARCH ESO ISS PBLA12 END 151.1
HIERARCH ESO ISS PBL13 START 121.346
HIERARCH ESO ISS PBL13 END 121.199
HIERARCH ESO ISS PBLA13 START 85.7
HIERARCH ESO ISS PBLA13 END 85.6
HIERARCH ESO ISS PBL14 START 150.478
HIERARCH ESO ISS PBL14 END 150.635
HIERARCH ESO ISS PBLA14 START 37.327
HIERARCH ESO ISS PBLA14 END 37.341
HIERARCH ESO ISS PBL23 START 111.649
HIERARCH ESO ISS PBL23 END 111.621
HIERARCH ESO ISS PBLA23 START 70.1
HIERARCH ESO ISS PBLA23 END 70.1
HIERARCH ESO ISS PBL24 START 166.5
HIERARCH ESO ISS PBL24 END 166.671
HIERARCH ESO ISS PBLA24 START 26.861
HIERARCH ESO ISS PBLA24 END 26.912
HIERARCH ESO ISS PBL34 START 114.5
HIERARCH ESO ISS PBL34 END 114.395
HIERARCH ESO ISS PBLA34 START 344.931
HIERARCH ESO ISS PBLA34 END 345.063
HIERARCH ESO ISS AMBI TAU0 START 0.007829
HIERARCH ESO ISS AMBI TAU0 END 0.007829
HIERARCH ESO ISS AMBI TEMP 13.04
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5