Exposure
ID
PIONI.2025-06-16T09:47:44.018_1
Header ID
PIONI.2025-06-16T09:47:44.018
Date updated
2025-06-16 09:56:26 UTC+0000
Release date
2025-06-16 09:47:44 UTC+0000
UTC Start
2025-06-16 09:47:44.018
UTC End
2025-06-16 09:48:22.418
MJD Start
60842.4081483553
MJD End
60842.408592799744
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002766
Ambient temperature (°C)
6.54
Seeing (arcsec)
0.96
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 58.4880 58.6140 57.8000 58.0000
A0-J2 105.4530 105.5410 32.8000 33.0000
A0-K0 121.3300 121.3560 17.0720 17.2730
G1-J2 57.9560 57.9570 7.6000 7.8000
G1-K0 85.9280 85.9380 350.7220 350.8420
J2-K0 34.8090 34.8540 321.8120 321.8780
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 60842.4081483553
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 58.488
HIERARCH ESO ISS PBL12 END 58.614
HIERARCH ESO ISS PBLA12 START 57.8
HIERARCH ESO ISS PBLA12 END 58.0
HIERARCH ESO ISS PBL13 START 105.453
HIERARCH ESO ISS PBL13 END 105.541
HIERARCH ESO ISS PBLA13 START 32.8
HIERARCH ESO ISS PBLA13 END 33.0
HIERARCH ESO ISS PBL14 START 121.33
HIERARCH ESO ISS PBL14 END 121.356
HIERARCH ESO ISS PBLA14 START 17.072
HIERARCH ESO ISS PBLA14 END 17.273
HIERARCH ESO ISS PBL23 START 57.956
HIERARCH ESO ISS PBL23 END 57.957
HIERARCH ESO ISS PBLA23 START 7.6
HIERARCH ESO ISS PBLA23 END 7.8
HIERARCH ESO ISS PBL24 START 85.928
HIERARCH ESO ISS PBL24 END 85.938
HIERARCH ESO ISS PBLA24 START 350.722
HIERARCH ESO ISS PBLA24 END 350.842
HIERARCH ESO ISS PBL34 START 34.809
HIERARCH ESO ISS PBL34 END 34.854
HIERARCH ESO ISS PBLA34 START 321.812
HIERARCH ESO ISS PBLA34 END 321.878
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 0.96