Exposure
ID
PIONI.2025-06-16T09:46:02.857_1
Header ID
PIONI.2025-06-16T09:46:02.857
Date updated
2025-06-16 09:56:26 UTC+0000
Release date
2025-06-16 09:46:02 UTC+0000
UTC Start
2025-06-16 09:46:02.857
UTC End
2025-06-16 09:46:41.257
MJD Start
60842.4069775082
MJD End
60842.407421952645
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0030229999999999996
Ambient temperature (°C)
6.53
Seeing (arcsec)
1.06
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 58.2270 58.3530 57.3000 57.5000
A0-J2 105.2740 105.3600 32.3000 32.6000
A0-K0 121.2770 121.3030 16.6520 16.8570
G1-J2 57.9520 57.9540 7.2000 7.4000
G1-K0 85.9070 85.9170 350.4680 350.5920
J2-K0 34.7150 34.7600 321.6710 321.7410
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 60842.4069775082
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 58.227
HIERARCH ESO ISS PBL12 END 58.353
HIERARCH ESO ISS PBLA12 START 57.3
HIERARCH ESO ISS PBLA12 END 57.5
HIERARCH ESO ISS PBL13 START 105.274
HIERARCH ESO ISS PBL13 END 105.36
HIERARCH ESO ISS PBLA13 START 32.3
HIERARCH ESO ISS PBLA13 END 32.6
HIERARCH ESO ISS PBL14 START 121.277
HIERARCH ESO ISS PBL14 END 121.303
HIERARCH ESO ISS PBLA14 START 16.652
HIERARCH ESO ISS PBLA14 END 16.857
HIERARCH ESO ISS PBL23 START 57.952
HIERARCH ESO ISS PBL23 END 57.954
HIERARCH ESO ISS PBLA23 START 7.2
HIERARCH ESO ISS PBLA23 END 7.4
HIERARCH ESO ISS PBL24 START 85.907
HIERARCH ESO ISS PBL24 END 85.917
HIERARCH ESO ISS PBLA24 START 350.468
HIERARCH ESO ISS PBLA24 END 350.592
HIERARCH ESO ISS PBL34 START 34.715
HIERARCH ESO ISS PBL34 END 34.76
HIERARCH ESO ISS PBLA34 START 321.671
HIERARCH ESO ISS PBLA34 END 321.741
HIERARCH ESO ISS AMBI TAU0 START 0.00328
HIERARCH ESO ISS AMBI TAU0 END 0.002766
HIERARCH ESO ISS AMBI TEMP 6.53
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 0.96