Exposure
ID
PIONI.2025-10-12T08:47:11.600_1
Header ID
PIONI.2025-10-12T08:47:11.600
Date updated
2025-10-12 08:51:03 UTC+0000
Release date
2025-10-12 08:47:11 UTC+0000
UTC Start
2025-10-12 08:47:11.600
UTC End
2025-10-12 08:47:50.000
MJD Start
60960.3661064846
MJD End
60960.366550929044
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0072015
Ambient temperature (°C)
11.02
Seeing (arcsec)
1.3599999999999999
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 48.3650 48.3530 143.0000 143.1000
A0-J2 111.8810 112.1110 94.9000 94.9000
A0-J6 136.4730 136.5530 12.8430 12.9760
B5-J2 87.4030 87.6380 70.5000 70.6000
B5-J6 171.7110 171.7140 0.4200 0.5330
J2-J6 164.0310 163.9670 330.3560 330.3820
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 60960.3661064846
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 48.365
HIERARCH ESO ISS PBL12 END 48.353
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.1
HIERARCH ESO ISS PBL13 START 111.881
HIERARCH ESO ISS PBL13 END 112.111
HIERARCH ESO ISS PBLA13 START 94.9
HIERARCH ESO ISS PBLA13 END 94.9
HIERARCH ESO ISS PBL14 START 136.473
HIERARCH ESO ISS PBL14 END 136.553
HIERARCH ESO ISS PBLA14 START 12.843
HIERARCH ESO ISS PBLA14 END 12.976
HIERARCH ESO ISS PBL23 START 87.403
HIERARCH ESO ISS PBL23 END 87.638
HIERARCH ESO ISS PBLA23 START 70.5
HIERARCH ESO ISS PBLA23 END 70.6
HIERARCH ESO ISS PBL24 START 171.711
HIERARCH ESO ISS PBL24 END 171.714
HIERARCH ESO ISS PBLA24 START 0.42
HIERARCH ESO ISS PBLA24 END 0.533
HIERARCH ESO ISS PBL34 START 164.031
HIERARCH ESO ISS PBL34 END 163.967
HIERARCH ESO ISS PBLA34 START 330.356
HIERARCH ESO ISS PBLA34 END 330.382
HIERARCH ESO ISS AMBI TAU0 START 0.007148
HIERARCH ESO ISS AMBI TAU0 END 0.007255
HIERARCH ESO ISS AMBI TEMP 11.02
HIERARCH ESO ISS AMBI FWHM START 1.34
HIERARCH ESO ISS AMBI FWHM END 1.38