Exposure
ID
PIONI.2025-10-13T04:34:30.513_1
Header ID
PIONI.2025-10-13T04:34:30.513
Date updated
2025-10-13 04:40:59 UTC+0000
Release date
2025-10-13 04:34:30 UTC+0000
UTC Start
2025-10-13 04:34:30.514
UTC End
2025-10-13 04:35:08.914
MJD Start
60961.1906309444
MJD End
60961.191075388844
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0076425
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 32.9570 32.8990 151.1000 151.2000
A0-J2 121.1930 121.0410 85.6000 85.6000
A0-J6 150.6420 150.8010 37.3420 37.3530
B5-J2 111.6200 111.5900 70.0000 70.0000
B5-J6 166.6780 166.8520 26.9140 26.9630
J2-J6 114.3900 114.2840 345.0680 345.2010
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 60961.1906309444
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 32.957
HIERARCH ESO ISS PBL12 END 32.899
HIERARCH ESO ISS PBLA12 START 151.1
HIERARCH ESO ISS PBLA12 END 151.2
HIERARCH ESO ISS PBL13 START 121.193
HIERARCH ESO ISS PBL13 END 121.041
HIERARCH ESO ISS PBLA13 START 85.6
HIERARCH ESO ISS PBLA13 END 85.6
HIERARCH ESO ISS PBL14 START 150.642
HIERARCH ESO ISS PBL14 END 150.801
HIERARCH ESO ISS PBLA14 START 37.342
HIERARCH ESO ISS PBLA14 END 37.353
HIERARCH ESO ISS PBL23 START 111.62
HIERARCH ESO ISS PBL23 END 111.59
HIERARCH ESO ISS PBLA23 START 70.0
HIERARCH ESO ISS PBLA23 END 70.0
HIERARCH ESO ISS PBL24 START 166.678
HIERARCH ESO ISS PBL24 END 166.852
HIERARCH ESO ISS PBLA24 START 26.914
HIERARCH ESO ISS PBLA24 END 26.963
HIERARCH ESO ISS PBL34 START 114.39
HIERARCH ESO ISS PBL34 END 114.284
HIERARCH ESO ISS PBLA34 START 345.068
HIERARCH ESO ISS PBLA34 END 345.201
HIERARCH ESO ISS AMBI TAU0 START 0.007829
HIERARCH ESO ISS AMBI TAU0 END 0.007456
HIERARCH ESO ISS AMBI TEMP 13.04
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.5