Exposure
ID
PIONI.2025-10-13T08:27:18.160_1
Header ID
PIONI.2025-10-13T08:27:18.160
Date updated
2025-10-13 08:36:30 UTC+0000
Release date
2025-10-13 08:27:18 UTC+0000
UTC Start
2025-10-13 08:27:18.160
UTC End
2025-10-13 08:27:56.560
MJD Start
60961.3522935198
MJD End
60961.35273796424
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003451
Ambient temperature (°C)
12.09
Seeing (arcsec)
1.045
Observation
ID
70913
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
52621
Name
HD60504
RA
113.721067
DEC
3.34308
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 48.5460 48.5390 143.0000 143.0000
A0-J2 107.1270 107.3780 95.3000 95.3000
A0-J6 135.0600 135.1240 10.1370 10.2750
B5-J2 82.6340 82.8810 69.6000 69.6000
B5-J6 171.8010 171.7900 358.1820 358.2940
J2-J6 165.1880 165.1340 329.8840 329.9050
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 60961.3522935198
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60504
RA 113.721067
DEC 3.34308
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 48.546
HIERARCH ESO ISS PBL12 END 48.539
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 107.127
HIERARCH ESO ISS PBL13 END 107.378
HIERARCH ESO ISS PBLA13 START 95.3
HIERARCH ESO ISS PBLA13 END 95.3
HIERARCH ESO ISS PBL14 START 135.06
HIERARCH ESO ISS PBL14 END 135.124
HIERARCH ESO ISS PBLA14 START 10.137
HIERARCH ESO ISS PBLA14 END 10.275
HIERARCH ESO ISS PBL23 START 82.634
HIERARCH ESO ISS PBL23 END 82.881
HIERARCH ESO ISS PBLA23 START 69.6
HIERARCH ESO ISS PBLA23 END 69.6
HIERARCH ESO ISS PBL24 START 171.801
HIERARCH ESO ISS PBL24 END 171.79
HIERARCH ESO ISS PBLA24 START 358.182
HIERARCH ESO ISS PBLA24 END 358.294
HIERARCH ESO ISS PBL34 START 165.188
HIERARCH ESO ISS PBL34 END 165.134
HIERARCH ESO ISS PBLA34 START 329.884
HIERARCH ESO ISS PBLA34 END 329.905
HIERARCH ESO ISS AMBI TAU0 START 0.003586
HIERARCH ESO ISS AMBI TAU0 END 0.003316
HIERARCH ESO ISS AMBI TEMP 12.09
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.02