Exposure
ID
PIONI.2025-06-16T09:29:45.700_1
Header ID
PIONI.2025-06-16T09:29:45.700
Date updated
2025-06-16 09:37:12 UTC+0000
Release date
2025-06-16 09:29:45 UTC+0000
UTC Start
2025-06-16 09:29:45.700
UTC End
2025-06-16 09:30:24.100
MJD Start
60842.3956678188
MJD End
60842.39611226324
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002724
Ambient temperature (°C)
6.64
Seeing (arcsec)
1.06
Observation
ID
68126
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
50637
Name
HD14518
RA
34.742273
DEC
-53.93751
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 63.3290 63.4520 64.5000 64.7000
A0-J2 109.6190 109.7120 40.1000 40.4000
A0-K0 122.9660 122.9960 23.7110 23.9060
G1-J2 58.1060 58.1070 13.5000 13.6000
G1-K0 85.6480 85.6530 354.8470 354.9690
J2-K0 35.7690 35.8100 323.6110 323.6850
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 60842.3956678188
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD14518
RA 34.742273
DEC -53.93751
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 63.329
HIERARCH ESO ISS PBL12 END 63.452
HIERARCH ESO ISS PBLA12 START 64.5
HIERARCH ESO ISS PBLA12 END 64.7
HIERARCH ESO ISS PBL13 START 109.619
HIERARCH ESO ISS PBL13 END 109.712
HIERARCH ESO ISS PBLA13 START 40.1
HIERARCH ESO ISS PBLA13 END 40.4
HIERARCH ESO ISS PBL14 START 122.966
HIERARCH ESO ISS PBL14 END 122.996
HIERARCH ESO ISS PBLA14 START 23.711
HIERARCH ESO ISS PBLA14 END 23.906
HIERARCH ESO ISS PBL23 START 58.106
HIERARCH ESO ISS PBL23 END 58.107
HIERARCH ESO ISS PBLA23 START 13.5
HIERARCH ESO ISS PBLA23 END 13.6
HIERARCH ESO ISS PBL24 START 85.648
HIERARCH ESO ISS PBL24 END 85.653
HIERARCH ESO ISS PBLA24 START 354.847
HIERARCH ESO ISS PBLA24 END 354.969
HIERARCH ESO ISS PBL34 START 35.769
HIERARCH ESO ISS PBL34 END 35.81
HIERARCH ESO ISS PBLA34 START 323.611
HIERARCH ESO ISS PBLA34 END 323.685
HIERARCH ESO ISS AMBI TAU0 START 0.002724
HIERARCH ESO ISS AMBI TAU0 END 0.002724
HIERARCH ESO ISS AMBI TEMP 6.64
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.06