Exposure
ID
PIONI.2025-11-28T01:51:42.985_1
Header ID
PIONI.2025-11-28T01:51:42.985
Date updated
2025-11-28 02:01:03 UTC+0000
Release date
2025-11-28 01:51:42 UTC+0000
UTC Start
2025-11-28 01:51:42.985
UTC End
2025-11-28 01:52:34.185
MJD Start
61007.0775808496
MJD End
61007.07817344219
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0061355
Ambient temperature (°C)
15.59
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 31.6990 31.6310 153.9000 154.1000
A0-J2 117.5150 117.2890 84.0000 83.9000
A0-J6 154.0380 154.2200 37.5420 37.5480
B5-J2 110.7120 110.6450 68.4000 68.3000
B5-J6 170.5050 170.7180 27.9530 28.0050
J2-J6 112.2370 112.1300 348.1660 348.3460
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 61007.0775808496
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 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 31.699
HIERARCH ESO ISS PBL12 END 31.631
HIERARCH ESO ISS PBLA12 START 153.9
HIERARCH ESO ISS PBLA12 END 154.1
HIERARCH ESO ISS PBL13 START 117.515
HIERARCH ESO ISS PBL13 END 117.289
HIERARCH ESO ISS PBLA13 START 84.0
HIERARCH ESO ISS PBLA13 END 83.9
HIERARCH ESO ISS PBL14 START 154.038
HIERARCH ESO ISS PBL14 END 154.22
HIERARCH ESO ISS PBLA14 START 37.542
HIERARCH ESO ISS PBLA14 END 37.548
HIERARCH ESO ISS PBL23 START 110.712
HIERARCH ESO ISS PBL23 END 110.645
HIERARCH ESO ISS PBLA23 START 68.4
HIERARCH ESO ISS PBLA23 END 68.3
HIERARCH ESO ISS PBL24 START 170.505
HIERARCH ESO ISS PBL24 END 170.718
HIERARCH ESO ISS PBLA24 START 27.953
HIERARCH ESO ISS PBLA24 END 28.005
HIERARCH ESO ISS PBL34 START 112.237
HIERARCH ESO ISS PBL34 END 112.13
HIERARCH ESO ISS PBLA34 START 348.166
HIERARCH ESO ISS PBLA34 END 348.346
HIERARCH ESO ISS AMBI TAU0 START 0.005942
HIERARCH ESO ISS AMBI TAU0 END 0.006329
HIERARCH ESO ISS AMBI TEMP 15.59
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49