Exposure
ID
PIONI.2025-11-27T01:56:22.883_1
Header ID
PIONI.2025-11-27T01:56:22.883
Date updated
2025-11-27 02:05:55 UTC+0000
Release date
2025-11-27 01:56:22 UTC+0000
UTC Start
2025-11-27 01:56:22.883
UTC End
2025-11-27 01:57:01.283
MJD Start
61006.0808204045
MJD End
61006.081264848945
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006087
Ambient temperature (°C)
14.73
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 31.6500 31.5960 154.0000 154.2000
A0-J2 117.3520 117.1730 83.9000 83.9000
A0-J6 154.1690 154.3120 37.5460 37.5500
B5-J2 110.6640 110.6100 68.3000 68.3000
B5-J6 170.6580 170.8250 27.9900 28.0320
J2-J6 112.1580 112.0730 348.2950 348.4400
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 61006.0808204045
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 31.65
HIERARCH ESO ISS PBL12 END 31.596
HIERARCH ESO ISS PBLA12 START 154.0
HIERARCH ESO ISS PBLA12 END 154.2
HIERARCH ESO ISS PBL13 START 117.352
HIERARCH ESO ISS PBL13 END 117.173
HIERARCH ESO ISS PBLA13 START 83.9
HIERARCH ESO ISS PBLA13 END 83.9
HIERARCH ESO ISS PBL14 START 154.169
HIERARCH ESO ISS PBL14 END 154.312
HIERARCH ESO ISS PBLA14 START 37.546
HIERARCH ESO ISS PBLA14 END 37.55
HIERARCH ESO ISS PBL23 START 110.664
HIERARCH ESO ISS PBL23 END 110.61
HIERARCH ESO ISS PBLA23 START 68.3
HIERARCH ESO ISS PBLA23 END 68.3
HIERARCH ESO ISS PBL24 START 170.658
HIERARCH ESO ISS PBL24 END 170.825
HIERARCH ESO ISS PBLA24 START 27.99
HIERARCH ESO ISS PBLA24 END 28.032
HIERARCH ESO ISS PBL34 START 112.158
HIERARCH ESO ISS PBL34 END 112.073
HIERARCH ESO ISS PBLA34 START 348.295
HIERARCH ESO ISS PBLA34 END 348.44
HIERARCH ESO ISS AMBI TAU0 START 0.006087
HIERARCH ESO ISS AMBI TAU0 END 0.006087
HIERARCH ESO ISS AMBI TEMP 14.73
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5