Exposure
ID
PIONI.2025-08-29T09:18:21.413_1
Header ID
PIONI.2025-08-29T09:18:21.413
Date updated
2025-08-29 09:25:46 UTC+0000
Release date
2025-08-29 09:18:21 UTC+0000
UTC Start
2025-08-29 09:18:21.412
UTC End
2025-08-29 09:18:59.812
MJD Start
60916.3877478256
MJD End
60916.388192270046
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 90.0040 90.0210 122.3000 122.4000
A0-J2 128.6020 128.5760 102.2000 102.4000
A0-K0 122.9750 122.9030 82.6930 82.8500
G1-J2 53.7810 53.7390 67.2000 67.4000
G1-K0 78.5120 78.4570 35.7660 35.8730
J2-K0 43.0500 43.0540 355.0670 355.1670
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 60916.3877478256
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 90.004
HIERARCH ESO ISS PBL12 END 90.021
HIERARCH ESO ISS PBLA12 START 122.3
HIERARCH ESO ISS PBLA12 END 122.4
HIERARCH ESO ISS PBL13 START 128.602
HIERARCH ESO ISS PBL13 END 128.576
HIERARCH ESO ISS PBLA13 START 102.2
HIERARCH ESO ISS PBLA13 END 102.4
HIERARCH ESO ISS PBL14 START 122.975
HIERARCH ESO ISS PBL14 END 122.903
HIERARCH ESO ISS PBLA14 START 82.693
HIERARCH ESO ISS PBLA14 END 82.85
HIERARCH ESO ISS PBL23 START 53.781
HIERARCH ESO ISS PBL23 END 53.739
HIERARCH ESO ISS PBLA23 START 67.2
HIERARCH ESO ISS PBLA23 END 67.4
HIERARCH ESO ISS PBL24 START 78.512
HIERARCH ESO ISS PBL24 END 78.457
HIERARCH ESO ISS PBLA24 START 35.766
HIERARCH ESO ISS PBLA24 END 35.873
HIERARCH ESO ISS PBL34 START 43.05
HIERARCH ESO ISS PBL34 END 43.054
HIERARCH ESO ISS PBLA34 START 355.067
HIERARCH ESO ISS PBLA34 END 355.167
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