Exposure
ID
PIONI.2025-10-13T08:35:38.580_1
Header ID
PIONI.2025-10-13T08:35:38.580
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 08:35:38.580
UTC End
2025-10-13 08:36:16.980
MJD Start
60961.3580854209
MJD End
60961.35852986534
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003123
Ambient temperature (°C)
11.99
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 48.3060 48.2930 142.8000 142.8000
A0-J2 109.4780 109.7200 96.7000 96.7000
A0-J6 131.0940 131.1720 11.6690 11.8100
B5-J2 83.6010 83.8530 72.1000 72.1000
B5-J6 166.9010 166.8950 359.0850 359.2020
J2-J6 163.3620 163.2920 329.7880 329.8080
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 60961.3580854209
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 48.306
HIERARCH ESO ISS PBL12 END 48.293
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 109.478
HIERARCH ESO ISS PBL13 END 109.72
HIERARCH ESO ISS PBLA13 START 96.7
HIERARCH ESO ISS PBLA13 END 96.7
HIERARCH ESO ISS PBL14 START 131.094
HIERARCH ESO ISS PBL14 END 131.172
HIERARCH ESO ISS PBLA14 START 11.669
HIERARCH ESO ISS PBLA14 END 11.81
HIERARCH ESO ISS PBL23 START 83.601
HIERARCH ESO ISS PBL23 END 83.853
HIERARCH ESO ISS PBLA23 START 72.1
HIERARCH ESO ISS PBLA23 END 72.1
HIERARCH ESO ISS PBL24 START 166.901
HIERARCH ESO ISS PBL24 END 166.895
HIERARCH ESO ISS PBLA24 START 359.085
HIERARCH ESO ISS PBLA24 END 359.202
HIERARCH ESO ISS PBL34 START 163.362
HIERARCH ESO ISS PBL34 END 163.292
HIERARCH ESO ISS PBLA34 START 329.788
HIERARCH ESO ISS PBLA34 END 329.808
HIERARCH ESO ISS AMBI TAU0 START 0.003123
HIERARCH ESO ISS AMBI TAU0 END 0.003123
HIERARCH ESO ISS AMBI TEMP 11.99
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.04