Exposure
ID
PIONI.2025-10-12T08:52:21.445_1
Header ID
PIONI.2025-10-12T08:52:21.445
Date updated
2025-10-12 09:01:02 UTC+0000
Release date
2026-10-12 09:01:02 UTC+0000
UTC Start
2025-10-12 08:52:21.445
UTC End
2025-10-12 08:52:59.845
MJD Start
60960.3696926497
MJD End
60960.37013709414
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006611
Ambient temperature (°C)
10.83
Seeing (arcsec)
1.62
Observation
ID
70916
Category
science
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
52624
Name
HD60803
RA
114.143419
DEC
5.86233
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 48.0820 48.0660 142.9000 142.9000
A0-J2 113.1060 113.3260 96.2000 96.1000
A0-J6 132.4090 132.5000 13.8700 14.0060
B5-J2 87.4320 87.6690 72.6000 72.6000
B5-J6 166.9020 166.9090 0.9320 1.0480
J2-J6 162.2110 162.1340 330.1660 330.1910
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.296R.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60960.3696926497
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60803
RA 114.143419
DEC 5.86233
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 48.082
HIERARCH ESO ISS PBL12 END 48.066
HIERARCH ESO ISS PBLA12 START 142.9
HIERARCH ESO ISS PBLA12 END 142.9
HIERARCH ESO ISS PBL13 START 113.106
HIERARCH ESO ISS PBL13 END 113.326
HIERARCH ESO ISS PBLA13 START 96.2
HIERARCH ESO ISS PBLA13 END 96.1
HIERARCH ESO ISS PBL14 START 132.409
HIERARCH ESO ISS PBL14 END 132.5
HIERARCH ESO ISS PBLA14 START 13.87
HIERARCH ESO ISS PBLA14 END 14.006
HIERARCH ESO ISS PBL23 START 87.432
HIERARCH ESO ISS PBL23 END 87.669
HIERARCH ESO ISS PBLA23 START 72.6
HIERARCH ESO ISS PBLA23 END 72.6
HIERARCH ESO ISS PBL24 START 166.902
HIERARCH ESO ISS PBL24 END 166.909
HIERARCH ESO ISS PBLA24 START 0.932
HIERARCH ESO ISS PBLA24 END 1.048
HIERARCH ESO ISS PBL34 START 162.211
HIERARCH ESO ISS PBL34 END 162.134
HIERARCH ESO ISS PBLA34 START 330.166
HIERARCH ESO ISS PBLA34 END 330.191
HIERARCH ESO ISS AMBI TAU0 START 0.006638
HIERARCH ESO ISS AMBI TAU0 END 0.006584
HIERARCH ESO ISS AMBI TEMP 10.83
HIERARCH ESO ISS AMBI FWHM START 1.67
HIERARCH ESO ISS AMBI FWHM END 1.57