Exposure
ID
PIONI.2025-10-13T08:26:27.676_1
Header ID
PIONI.2025-10-13T08:26:27.676
Date updated
2025-10-13 08:36:30 UTC+0000
Release date
2025-10-13 08:26:27 UTC+0000
UTC Start
2025-10-13 08:26:27.676
UTC End
2025-10-13 08:27:06.076
MJD Start
60961.351709208
MJD End
60961.35215365244
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0033235
Ambient temperature (°C)
12.14
Seeing (arcsec)
1.0950000000000002
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 48.5530 48.5460 143.0000 143.0000
A0-J2 106.8600 107.1170 95.4000 95.3000
A0-J6 134.9930 135.0570 9.9880 10.1310
B5-J2 82.3710 82.6240 69.5000 69.6000
B5-J6 171.8140 171.8020 358.0610 358.1770
J2-J6 165.2440 165.1900 329.8610 329.8830
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 60961.351709208
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 48.553
HIERARCH ESO ISS PBL12 END 48.546
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 106.86
HIERARCH ESO ISS PBL13 END 107.117
HIERARCH ESO ISS PBLA13 START 95.4
HIERARCH ESO ISS PBLA13 END 95.3
HIERARCH ESO ISS PBL14 START 134.993
HIERARCH ESO ISS PBL14 END 135.057
HIERARCH ESO ISS PBLA14 START 9.988
HIERARCH ESO ISS PBLA14 END 10.131
HIERARCH ESO ISS PBL23 START 82.371
HIERARCH ESO ISS PBL23 END 82.624
HIERARCH ESO ISS PBLA23 START 69.5
HIERARCH ESO ISS PBLA23 END 69.6
HIERARCH ESO ISS PBL24 START 171.814
HIERARCH ESO ISS PBL24 END 171.802
HIERARCH ESO ISS PBLA24 START 358.061
HIERARCH ESO ISS PBLA24 END 358.177
HIERARCH ESO ISS PBL34 START 165.244
HIERARCH ESO ISS PBL34 END 165.19
HIERARCH ESO ISS PBLA34 START 329.861
HIERARCH ESO ISS PBLA34 END 329.883
HIERARCH ESO ISS AMBI TAU0 START 0.003061
HIERARCH ESO ISS AMBI TAU0 END 0.003586
HIERARCH ESO ISS AMBI TEMP 12.14
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.07