Exposure
ID
PIONI.2025-06-17T09:35:54.507_1
Header ID
PIONI.2025-06-17T09:35:54.507
Date updated
2025-06-17 09:46:07 UTC+0000
Release date
2025-06-17 09:35:54 UTC+0000
UTC Start
2025-06-17 09:35:54.507
UTC End
2025-06-17 09:36:32.907
MJD Start
60843.399936418
MJD End
60843.40038086244
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003888
Ambient temperature (°C)
6.0
Seeing (arcsec)
0.8
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 64.8460 64.9690 67.1000 67.3000
A0-J2 110.7830 110.8790 42.9000 43.1000
A0-K0 123.3480 123.3800 26.1300 26.3250
G1-J2 58.1290 58.1310 15.6000 15.8000
G1-K0 85.7060 85.7100 356.3770 356.5020
J2-K0 36.2680 36.3080 324.5500 324.6270
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 60843.399936418
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 64.846
HIERARCH ESO ISS PBL12 END 64.969
HIERARCH ESO ISS PBLA12 START 67.1
HIERARCH ESO ISS PBLA12 END 67.3
HIERARCH ESO ISS PBL13 START 110.783
HIERARCH ESO ISS PBL13 END 110.879
HIERARCH ESO ISS PBLA13 START 42.9
HIERARCH ESO ISS PBLA13 END 43.1
HIERARCH ESO ISS PBL14 START 123.348
HIERARCH ESO ISS PBL14 END 123.38
HIERARCH ESO ISS PBLA14 START 26.13
HIERARCH ESO ISS PBLA14 END 26.325
HIERARCH ESO ISS PBL23 START 58.129
HIERARCH ESO ISS PBL23 END 58.131
HIERARCH ESO ISS PBLA23 START 15.6
HIERARCH ESO ISS PBLA23 END 15.8
HIERARCH ESO ISS PBL24 START 85.706
HIERARCH ESO ISS PBL24 END 85.71
HIERARCH ESO ISS PBLA24 START 356.377
HIERARCH ESO ISS PBLA24 END 356.502
HIERARCH ESO ISS PBL34 START 36.268
HIERARCH ESO ISS PBL34 END 36.308
HIERARCH ESO ISS PBLA34 START 324.55
HIERARCH ESO ISS PBLA34 END 324.627
HIERARCH ESO ISS AMBI TAU0 START 0.003888
HIERARCH ESO ISS AMBI TAU0 END 0.003888
HIERARCH ESO ISS AMBI TEMP 6.0
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.88