Exposure
ID
PIONI.2025-11-27T01:58:03.842_1
Header ID
PIONI.2025-11-27T01:58:03.842
Date updated
2025-11-27 02:05:55 UTC+0000
Release date
2025-11-27 01:58:03 UTC+0000
UTC Start
2025-11-27 01:58:03.842
UTC End
2025-11-27 01:58:42.242
MJD Start
61006.0819889107
MJD End
61006.08243335514
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006087
Ambient temperature (°C)
14.74
Seeing (arcsec)
0.53
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 31.5370 31.4840 154.3000 154.5000
A0-J2 116.9740 116.7930 83.8000 83.7000
A0-J6 154.4690 154.6100 37.5540 37.5570
B5-J2 110.5500 110.4950 68.2000 68.1000
B5-J6 171.0100 171.1770 28.0750 28.1150
J2-J6 111.9840 111.9030 348.5950 348.7380
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 61006.0819889107
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 31.537
HIERARCH ESO ISS PBL12 END 31.484
HIERARCH ESO ISS PBLA12 START 154.3
HIERARCH ESO ISS PBLA12 END 154.5
HIERARCH ESO ISS PBL13 START 116.974
HIERARCH ESO ISS PBL13 END 116.793
HIERARCH ESO ISS PBLA13 START 83.8
HIERARCH ESO ISS PBLA13 END 83.7
HIERARCH ESO ISS PBL14 START 154.469
HIERARCH ESO ISS PBL14 END 154.61
HIERARCH ESO ISS PBLA14 START 37.554
HIERARCH ESO ISS PBLA14 END 37.557
HIERARCH ESO ISS PBL23 START 110.55
HIERARCH ESO ISS PBL23 END 110.495
HIERARCH ESO ISS PBLA23 START 68.2
HIERARCH ESO ISS PBLA23 END 68.1
HIERARCH ESO ISS PBL24 START 171.01
HIERARCH ESO ISS PBL24 END 171.177
HIERARCH ESO ISS PBLA24 START 28.075
HIERARCH ESO ISS PBLA24 END 28.115
HIERARCH ESO ISS PBL34 START 111.984
HIERARCH ESO ISS PBL34 END 111.903
HIERARCH ESO ISS PBLA34 START 348.595
HIERARCH ESO ISS PBLA34 END 348.738
HIERARCH ESO ISS AMBI TAU0 START 0.006087
HIERARCH ESO ISS AMBI TAU0 END 0.006087
HIERARCH ESO ISS AMBI TEMP 14.74
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53