Exposure
ID
PIONI.2025-12-14T01:33:57.076_1
Header ID
PIONI.2025-12-14T01:33:57.076
Date updated
2025-12-14 01:40:43 UTC+0000
Release date
2025-12-14 01:33:57 UTC+0000
UTC Start
2025-12-14 01:33:57.077
UTC End
2025-12-14 01:34:35.477
MJD Start
61023.0652439413
MJD End
61023.065688385745
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004156
Ambient temperature (°C)
12.68
Seeing (arcsec)
0.56
Observation
ID
71950
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
53416
Name
HD224924
RA
0.443156
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 58.6760 58.4500 104.4000 104.4000
A0-J2 105.6300 105.3820 79.4000 79.4000
A0-K0 121.4050 121.2820 63.6810 63.5860
G1-J2 57.9640 57.9490 54.2000 54.1000
G1-K0 85.9070 85.9650 37.2290 37.2140
J2-K0 34.8330 34.8490 8.2070 8.3280
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 61023.0652439413
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD224924
RA 0.443156
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 58.676
HIERARCH ESO ISS PBL12 END 58.45
HIERARCH ESO ISS PBLA12 START 104.4
HIERARCH ESO ISS PBLA12 END 104.4
HIERARCH ESO ISS PBL13 START 105.63
HIERARCH ESO ISS PBL13 END 105.382
HIERARCH ESO ISS PBLA13 START 79.4
HIERARCH ESO ISS PBLA13 END 79.4
HIERARCH ESO ISS PBL14 START 121.405
HIERARCH ESO ISS PBL14 END 121.282
HIERARCH ESO ISS PBLA14 START 63.681
HIERARCH ESO ISS PBLA14 END 63.586
HIERARCH ESO ISS PBL23 START 57.964
HIERARCH ESO ISS PBL23 END 57.949
HIERARCH ESO ISS PBLA23 START 54.2
HIERARCH ESO ISS PBLA23 END 54.1
HIERARCH ESO ISS PBL24 START 85.907
HIERARCH ESO ISS PBL24 END 85.965
HIERARCH ESO ISS PBLA24 START 37.229
HIERARCH ESO ISS PBLA24 END 37.214
HIERARCH ESO ISS PBL34 START 34.833
HIERARCH ESO ISS PBL34 END 34.849
HIERARCH ESO ISS PBLA34 START 8.207
HIERARCH ESO ISS PBLA34 END 8.328
HIERARCH ESO ISS AMBI TAU0 START 0.004156
HIERARCH ESO ISS AMBI TAU0 END 0.004156
HIERARCH ESO ISS AMBI TEMP 12.68
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56