Exposure
ID
PIONI.2025-10-13T08:33:57.649_1
Header ID
PIONI.2025-10-13T08:33:57.649
Date updated
2025-10-13 08:41:19 UTC+0000
Release date
2026-10-13 08:41:19 UTC+0000
UTC Start
2025-10-13 08:33:57.649
UTC End
2025-10-13 08:34:36.049
MJD Start
60961.3569172285
MJD End
60961.35736167294
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003123
Ambient temperature (°C)
12.11
Seeing (arcsec)
1.04
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 48.3310 48.3190 142.8000 142.8000
A0-J2 108.9760 109.2200 96.8000 96.8000
A0-J6 130.9360 131.0120 11.3710 11.5160
B5-J2 83.0800 83.3330 72.0000 72.1000
B5-J6 166.9170 166.9090 358.8410 358.9600
J2-J6 163.5050 163.4360 329.7430 329.7660
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 60961.3569172285
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 48.331
HIERARCH ESO ISS PBL12 END 48.319
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 108.976
HIERARCH ESO ISS PBL13 END 109.22
HIERARCH ESO ISS PBLA13 START 96.8
HIERARCH ESO ISS PBLA13 END 96.8
HIERARCH ESO ISS PBL14 START 130.936
HIERARCH ESO ISS PBL14 END 131.012
HIERARCH ESO ISS PBLA14 START 11.371
HIERARCH ESO ISS PBLA14 END 11.516
HIERARCH ESO ISS PBL23 START 83.08
HIERARCH ESO ISS PBL23 END 83.333
HIERARCH ESO ISS PBLA23 START 72.0
HIERARCH ESO ISS PBLA23 END 72.1
HIERARCH ESO ISS PBL24 START 166.917
HIERARCH ESO ISS PBL24 END 166.909
HIERARCH ESO ISS PBLA24 START 358.841
HIERARCH ESO ISS PBLA24 END 358.96
HIERARCH ESO ISS PBL34 START 163.505
HIERARCH ESO ISS PBL34 END 163.436
HIERARCH ESO ISS PBLA34 START 329.743
HIERARCH ESO ISS PBLA34 END 329.766
HIERARCH ESO ISS AMBI TAU0 START 0.003123
HIERARCH ESO ISS AMBI TAU0 END 0.003123
HIERARCH ESO ISS AMBI TEMP 12.11
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.04