Exposure
ID
PIONI.2025-10-15T08:22:13.990_1
Header ID
PIONI.2025-10-15T08:22:13.990
Date updated
2025-10-15 08:31:12 UTC+0000
Release date
2025-10-15 08:22:13 UTC+0000
UTC Start
2025-10-15 08:22:13.990
UTC End
2025-10-15 08:22:52.390
MJD Start
60963.3487730282
MJD End
60963.34921747264
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005025
Ambient temperature (°C)
12.2
Seeing (arcsec)
0.56
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 48.5200 48.5120 143.0000 143.0000
A0-J2 107.9950 108.2470 95.2000 95.2000
A0-J6 135.2850 135.3530 10.6150 10.7580
B5-J2 83.4910 83.7410 69.8000 69.8000
B5-J6 171.7650 171.7560 358.5690 358.6870
J2-J6 164.9990 164.9430 329.9550 329.9800
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 60963.3487730282
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 48.52
HIERARCH ESO ISS PBL12 END 48.512
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 107.995
HIERARCH ESO ISS PBL13 END 108.247
HIERARCH ESO ISS PBLA13 START 95.2
HIERARCH ESO ISS PBLA13 END 95.2
HIERARCH ESO ISS PBL14 START 135.285
HIERARCH ESO ISS PBL14 END 135.353
HIERARCH ESO ISS PBLA14 START 10.615
HIERARCH ESO ISS PBLA14 END 10.758
HIERARCH ESO ISS PBL23 START 83.491
HIERARCH ESO ISS PBL23 END 83.741
HIERARCH ESO ISS PBLA23 START 69.8
HIERARCH ESO ISS PBLA23 END 69.8
HIERARCH ESO ISS PBL24 START 171.765
HIERARCH ESO ISS PBL24 END 171.756
HIERARCH ESO ISS PBLA24 START 358.569
HIERARCH ESO ISS PBLA24 END 358.687
HIERARCH ESO ISS PBL34 START 164.999
HIERARCH ESO ISS PBL34 END 164.943
HIERARCH ESO ISS PBLA34 START 329.955
HIERARCH ESO ISS PBLA34 END 329.98
HIERARCH ESO ISS AMBI TAU0 START 0.005025
HIERARCH ESO ISS AMBI TAU0 END 0.005025
HIERARCH ESO ISS AMBI TEMP 12.2
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56