Exposure
ID
PIONI.2025-10-15T08:23:04.137_1
Header ID
PIONI.2025-10-15T08:23:04.137
Date updated
2025-10-15 08:31:12 UTC+0000
Release date
2025-10-15 08:23:04 UTC+0000
UTC Start
2025-10-15 08:23:04.138
UTC End
2025-10-15 08:23:42.538
MJD Start
60963.3493534448
MJD End
60963.34979788924
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005025
Ambient temperature (°C)
12.17
Seeing (arcsec)
0.55
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 48.5120 48.5040 143.0000 143.0000
A0-J2 108.2570 108.5020 95.2000 95.2000
A0-J6 135.3550 135.4230 10.7640 10.9010
B5-J2 83.7510 83.9940 69.8000 69.9000
B5-J6 171.7550 171.7470 358.6920 358.8040
J2-J6 164.9410 164.8850 329.9810 330.0030
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 60963.3493534448
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 48.512
HIERARCH ESO ISS PBL12 END 48.504
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 108.257
HIERARCH ESO ISS PBL13 END 108.502
HIERARCH ESO ISS PBLA13 START 95.2
HIERARCH ESO ISS PBLA13 END 95.2
HIERARCH ESO ISS PBL14 START 135.355
HIERARCH ESO ISS PBL14 END 135.423
HIERARCH ESO ISS PBLA14 START 10.764
HIERARCH ESO ISS PBLA14 END 10.901
HIERARCH ESO ISS PBL23 START 83.751
HIERARCH ESO ISS PBL23 END 83.994
HIERARCH ESO ISS PBLA23 START 69.8
HIERARCH ESO ISS PBLA23 END 69.9
HIERARCH ESO ISS PBL24 START 171.755
HIERARCH ESO ISS PBL24 END 171.747
HIERARCH ESO ISS PBLA24 START 358.692
HIERARCH ESO ISS PBLA24 END 358.804
HIERARCH ESO ISS PBL34 START 164.941
HIERARCH ESO ISS PBL34 END 164.885
HIERARCH ESO ISS PBLA34 START 329.981
HIERARCH ESO ISS PBLA34 END 330.003
HIERARCH ESO ISS AMBI TAU0 START 0.005025
HIERARCH ESO ISS AMBI TAU0 END 0.005025
HIERARCH ESO ISS AMBI TEMP 12.17
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.54