Exposure
ID
PIONI.2025-07-23T07:08:43.949_1
Header ID
PIONI.2025-07-23T07:08:43.949
Date updated
2025-07-23 07:15:49 UTC+0000
Release date
2025-07-23 07:08:43 UTC+0000
UTC Start
2025-07-23 07:08:43.949
UTC End
2025-07-23 07:09:22.349
MJD Start
60879.2977308864
MJD End
60879.29817533084
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006029
Ambient temperature (°C)
12.88
Seeing (arcsec)
0.34
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 63.9940 64.1170 65.7000 65.9000
A0-J2 110.1230 110.2170 41.3000 41.6000
A0-K0 123.1290 123.1600 24.7770 24.9710
G1-J2 58.1160 58.1180 14.4000 14.6000
G1-K0 85.6770 85.6820 355.5190 355.6410
J2-K0 35.9920 36.0320 324.0230 324.0980
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 60879.2977308864
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 63.994
HIERARCH ESO ISS PBL12 END 64.117
HIERARCH ESO ISS PBLA12 START 65.7
HIERARCH ESO ISS PBLA12 END 65.9
HIERARCH ESO ISS PBL13 START 110.123
HIERARCH ESO ISS PBL13 END 110.217
HIERARCH ESO ISS PBLA13 START 41.3
HIERARCH ESO ISS PBLA13 END 41.6
HIERARCH ESO ISS PBL14 START 123.129
HIERARCH ESO ISS PBL14 END 123.16
HIERARCH ESO ISS PBLA14 START 24.777
HIERARCH ESO ISS PBLA14 END 24.971
HIERARCH ESO ISS PBL23 START 58.116
HIERARCH ESO ISS PBL23 END 58.118
HIERARCH ESO ISS PBLA23 START 14.4
HIERARCH ESO ISS PBLA23 END 14.6
HIERARCH ESO ISS PBL24 START 85.677
HIERARCH ESO ISS PBL24 END 85.682
HIERARCH ESO ISS PBLA24 START 355.519
HIERARCH ESO ISS PBLA24 END 355.641
HIERARCH ESO ISS PBL34 START 35.992
HIERARCH ESO ISS PBL34 END 36.032
HIERARCH ESO ISS PBLA34 START 324.023
HIERARCH ESO ISS PBLA34 END 324.098
HIERARCH ESO ISS AMBI TAU0 START 0.006029
HIERARCH ESO ISS AMBI TAU0 END 0.006029
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.34