Exposure
ID
PIONI.2025-06-16T09:48:34.453_1
Header ID
PIONI.2025-06-16T09:48:34.453
Date updated
2025-06-16 09:56:26 UTC+0000
Release date
2025-06-16 09:48:34 UTC+0000
UTC Start
2025-06-16 09:48:34.453
UTC End
2025-06-16 09:49:12.853
MJD Start
60842.4087320901
MJD End
60842.409176534544
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002766
Ambient temperature (°C)
6.54
Seeing (arcsec)
1.025
Observation
ID
68128
Category
calibrator
Program ID
115.28F2.002
Program Title
WEIGHING THE STARS: HIGH-PRECISION MASSES OF F-TYPE MAIN-SEQUENCE BINARIES
Program Type
Normal
PI / COI
JONÁK / MOURARD / NARDETTO / MEILLAND / BROZ
Target
ID
50639
Name
HD19369
RA
46.19275
DEC
-52.82924
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 58.6190 58.7430 58.0000 58.3000
A0-J2 105.5440 105.6310 33.1000 33.3000
A0-K0 121.3570 121.3820 17.2810 17.4790
G1-J2 57.9570 57.9590 7.8000 8.0000
G1-K0 85.9380 85.9480 350.8470 350.9670
J2-K0 34.8560 34.9000 321.8810 321.9480
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.28F2.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60842.4087320901
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD19369
RA 46.19275
DEC -52.82924
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 58.619
HIERARCH ESO ISS PBL12 END 58.743
HIERARCH ESO ISS PBLA12 START 58.0
HIERARCH ESO ISS PBLA12 END 58.3
HIERARCH ESO ISS PBL13 START 105.544
HIERARCH ESO ISS PBL13 END 105.631
HIERARCH ESO ISS PBLA13 START 33.1
HIERARCH ESO ISS PBLA13 END 33.3
HIERARCH ESO ISS PBL14 START 121.357
HIERARCH ESO ISS PBL14 END 121.382
HIERARCH ESO ISS PBLA14 START 17.281
HIERARCH ESO ISS PBLA14 END 17.479
HIERARCH ESO ISS PBL23 START 57.957
HIERARCH ESO ISS PBL23 END 57.959
HIERARCH ESO ISS PBLA23 START 7.8
HIERARCH ESO ISS PBLA23 END 8.0
HIERARCH ESO ISS PBL24 START 85.938
HIERARCH ESO ISS PBL24 END 85.948
HIERARCH ESO ISS PBLA24 START 350.847
HIERARCH ESO ISS PBLA24 END 350.967
HIERARCH ESO ISS PBL34 START 34.856
HIERARCH ESO ISS PBL34 END 34.9
HIERARCH ESO ISS PBLA34 START 321.881
HIERARCH ESO ISS PBLA34 END 321.948
HIERARCH ESO ISS AMBI TAU0 START 0.002766
HIERARCH ESO ISS AMBI TAU0 END 0.002766
HIERARCH ESO ISS AMBI TEMP 6.54
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 1.09