Exposure
ID
PIONI.2025-10-12T08:45:30.654_1
Header ID
PIONI.2025-10-12T08:45:30.654
Date updated
2025-10-12 08:51:03 UTC+0000
Release date
2025-10-12 08:45:30 UTC+0000
UTC Start
2025-10-12 08:45:30.654
UTC End
2025-10-12 08:46:09.054
MJD Start
60960.3649381218
MJD End
60960.36538256624
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007561
Ambient temperature (°C)
11.19
Seeing (arcsec)
1.19
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 48.3880 48.3770 143.0000 143.0000
A0-J2 111.4050 111.6370 94.9000 94.9000
A0-J6 136.3100 136.3890 12.5610 12.6990
B5-J2 86.9160 87.1530 70.4000 70.5000
B5-J6 171.7070 171.7080 0.1820 0.2990
J2-J6 164.1620 164.0990 330.2980 330.3270
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 60960.3649381218
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 48.388
HIERARCH ESO ISS PBL12 END 48.377
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 111.405
HIERARCH ESO ISS PBL13 END 111.637
HIERARCH ESO ISS PBLA13 START 94.9
HIERARCH ESO ISS PBLA13 END 94.9
HIERARCH ESO ISS PBL14 START 136.31
HIERARCH ESO ISS PBL14 END 136.389
HIERARCH ESO ISS PBLA14 START 12.561
HIERARCH ESO ISS PBLA14 END 12.699
HIERARCH ESO ISS PBL23 START 86.916
HIERARCH ESO ISS PBL23 END 87.153
HIERARCH ESO ISS PBLA23 START 70.4
HIERARCH ESO ISS PBLA23 END 70.5
HIERARCH ESO ISS PBL24 START 171.707
HIERARCH ESO ISS PBL24 END 171.708
HIERARCH ESO ISS PBLA24 START 0.182
HIERARCH ESO ISS PBLA24 END 0.299
HIERARCH ESO ISS PBL34 START 164.162
HIERARCH ESO ISS PBL34 END 164.099
HIERARCH ESO ISS PBLA34 START 330.298
HIERARCH ESO ISS PBLA34 END 330.327
HIERARCH ESO ISS AMBI TAU0 START 0.007561
HIERARCH ESO ISS AMBI TAU0 END 0.007561
HIERARCH ESO ISS AMBI TEMP 11.19
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.19