Exposure
ID
PIONI.2025-10-28T04:23:51.479_1
Header ID
PIONI.2025-10-28T04:23:51.479
Date updated
2025-10-28 04:31:00 UTC+0000
Release date
2025-10-28 04:23:51 UTC+0000
UTC Start
2025-10-28 04:23:51.479
UTC End
2025-10-28 04:24:29.879
MJD Start
60976.1832347098
MJD End
60976.183679154245
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00533
Ambient temperature (°C)
11.03
Seeing (arcsec)
0.63
Observation
ID
71027
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
52710
Name
HD224924
RA
0.443155
DEC
18.75485
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 62.6830 62.4690 104.6000 104.6000
A0-J2 109.9560 109.7290 81.1000 81.0000
A0-K0 123.4690 123.3650 65.3530 65.2640
G1-J2 58.1700 58.1630 55.5000 55.5000
G1-K0 84.7850 84.8500 37.4520 37.4420
J2-K0 34.5740 34.5860 5.9720 6.0960
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 60976.1832347098
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD224924
RA 0.443155
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 62.683
HIERARCH ESO ISS PBL12 END 62.469
HIERARCH ESO ISS PBLA12 START 104.6
HIERARCH ESO ISS PBLA12 END 104.6
HIERARCH ESO ISS PBL13 START 109.956
HIERARCH ESO ISS PBL13 END 109.729
HIERARCH ESO ISS PBLA13 START 81.1
HIERARCH ESO ISS PBLA13 END 81.0
HIERARCH ESO ISS PBL14 START 123.469
HIERARCH ESO ISS PBL14 END 123.365
HIERARCH ESO ISS PBLA14 START 65.353
HIERARCH ESO ISS PBLA14 END 65.264
HIERARCH ESO ISS PBL23 START 58.17
HIERARCH ESO ISS PBL23 END 58.163
HIERARCH ESO ISS PBLA23 START 55.5
HIERARCH ESO ISS PBLA23 END 55.5
HIERARCH ESO ISS PBL24 START 84.785
HIERARCH ESO ISS PBL24 END 84.85
HIERARCH ESO ISS PBLA24 START 37.452
HIERARCH ESO ISS PBLA24 END 37.442
HIERARCH ESO ISS PBL34 START 34.574
HIERARCH ESO ISS PBL34 END 34.586
HIERARCH ESO ISS PBLA34 START 5.972
HIERARCH ESO ISS PBLA34 END 6.096
HIERARCH ESO ISS AMBI TAU0 START 0.00533
HIERARCH ESO ISS AMBI TAU0 END 0.00533
HIERARCH ESO ISS AMBI TEMP 11.03
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63