Exposure
ID
PIONI.2025-08-29T09:16:40.782_1
Header ID
PIONI.2025-08-29T09:16:40.782
Date updated
2025-08-29 09:25:46 UTC+0000
Release date
2025-08-29 09:16:40 UTC+0000
UTC Start
2025-08-29 09:16:40.781
UTC End
2025-08-29 09:17:19.181
MJD Start
60916.3865831178
MJD End
60916.38702756224
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003405
Ambient temperature (°C)
10.02
Seeing (arcsec)
0.98
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 89.9680 89.9860 122.0000 122.1000
A0-J2 128.6550 128.6300 101.9000 102.1000
A0-K0 123.1270 123.0540 82.3610 82.5220
G1-J2 53.8700 53.8270 66.9000 67.1000
G1-K0 78.6260 78.5710 35.5410 35.6500
J2-K0 43.0410 43.0450 354.8580 354.9590
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 60916.3865831178
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 89.968
HIERARCH ESO ISS PBL12 END 89.986
HIERARCH ESO ISS PBLA12 START 122.0
HIERARCH ESO ISS PBLA12 END 122.1
HIERARCH ESO ISS PBL13 START 128.655
HIERARCH ESO ISS PBL13 END 128.63
HIERARCH ESO ISS PBLA13 START 101.9
HIERARCH ESO ISS PBLA13 END 102.1
HIERARCH ESO ISS PBL14 START 123.127
HIERARCH ESO ISS PBL14 END 123.054
HIERARCH ESO ISS PBLA14 START 82.361
HIERARCH ESO ISS PBLA14 END 82.522
HIERARCH ESO ISS PBL23 START 53.87
HIERARCH ESO ISS PBL23 END 53.827
HIERARCH ESO ISS PBLA23 START 66.9
HIERARCH ESO ISS PBLA23 END 67.1
HIERARCH ESO ISS PBL24 START 78.626
HIERARCH ESO ISS PBL24 END 78.571
HIERARCH ESO ISS PBLA24 START 35.541
HIERARCH ESO ISS PBLA24 END 35.65
HIERARCH ESO ISS PBL34 START 43.041
HIERARCH ESO ISS PBL34 END 43.045
HIERARCH ESO ISS PBLA34 START 354.858
HIERARCH ESO ISS PBLA34 END 354.959
HIERARCH ESO ISS AMBI TAU0 START 0.003405
HIERARCH ESO ISS AMBI TAU0 END 0.003405
HIERARCH ESO ISS AMBI TEMP 10.02
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98