Exposure
ID
PIONI.2025-10-12T09:03:20.604_1
Header ID
PIONI.2025-10-12T09:03:20.604
Date updated
2025-10-12 09:10:54 UTC+0000
Release date
2025-10-12 09:03:20 UTC+0000
UTC Start
2025-10-12 09:03:20.604
UTC End
2025-10-12 09:03:59.004
MJD Start
60960.3773218086
MJD End
60960.37776625304
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0074814999999999994
Ambient temperature (°C)
10.84
Seeing (arcsec)
1.39
Observation
ID
70917
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
52625
Name
HD60777
RA
114.063551
DEC
2.78254
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 48.1770 48.1620 143.3000 143.3000
A0-J2 115.7680 115.9710 94.2000 94.2000
A0-J6 138.9640 139.0550 15.1360 15.2660
B5-J2 91.7150 91.9310 70.8000 70.9000
B5-J6 172.9120 172.9290 2.4760 2.5910
J2-J6 163.1510 163.0820 330.9750 331.0110
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 60960.3773218086
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60777
RA 114.063551
DEC 2.78254
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 48.177
HIERARCH ESO ISS PBL12 END 48.162
HIERARCH ESO ISS PBLA12 START 143.3
HIERARCH ESO ISS PBLA12 END 143.3
HIERARCH ESO ISS PBL13 START 115.768
HIERARCH ESO ISS PBL13 END 115.971
HIERARCH ESO ISS PBLA13 START 94.2
HIERARCH ESO ISS PBLA13 END 94.2
HIERARCH ESO ISS PBL14 START 138.964
HIERARCH ESO ISS PBL14 END 139.055
HIERARCH ESO ISS PBLA14 START 15.136
HIERARCH ESO ISS PBLA14 END 15.266
HIERARCH ESO ISS PBL23 START 91.715
HIERARCH ESO ISS PBL23 END 91.931
HIERARCH ESO ISS PBLA23 START 70.8
HIERARCH ESO ISS PBLA23 END 70.9
HIERARCH ESO ISS PBL24 START 172.912
HIERARCH ESO ISS PBL24 END 172.929
HIERARCH ESO ISS PBLA24 START 2.476
HIERARCH ESO ISS PBLA24 END 2.591
HIERARCH ESO ISS PBL34 START 163.151
HIERARCH ESO ISS PBL34 END 163.082
HIERARCH ESO ISS PBLA34 START 330.975
HIERARCH ESO ISS PBLA34 END 331.011
HIERARCH ESO ISS AMBI TAU0 START 0.008032
HIERARCH ESO ISS AMBI TAU0 END 0.006931
HIERARCH ESO ISS AMBI TEMP 10.84
HIERARCH ESO ISS AMBI FWHM START 1.39
HIERARCH ESO ISS AMBI FWHM END 1.39