Exposure
ID
PIONI.2025-07-22T08:32:27.062_1
Header ID
PIONI.2025-07-22T08:32:27.062
Date updated
2025-07-22 08:40:45 UTC+0000
Release date
2025-07-22 08:32:27 UTC+0000
UTC Start
2025-07-22 08:32:27.062
UTC End
2025-07-22 08:33:05.462
MJD Start
60878.3558687689
MJD End
60878.35631321334
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0073445
Ambient temperature (°C)
13.98
Seeing (arcsec)
0.32
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 75.3540 75.4590 84.3000 84.5000
A0-J2 119.5200 119.6110 61.3000 61.5000
A0-K0 126.3210 126.3500 43.1420 43.3240
G1-J2 58.2210 58.2200 30.8000 31.0000
G1-K0 85.5110 85.5020 7.6610 7.7870
J2-K0 39.3470 39.3750 332.0500 332.1400
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 60878.3558687689
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 75.354
HIERARCH ESO ISS PBL12 END 75.459
HIERARCH ESO ISS PBLA12 START 84.3
HIERARCH ESO ISS PBLA12 END 84.5
HIERARCH ESO ISS PBL13 START 119.52
HIERARCH ESO ISS PBL13 END 119.611
HIERARCH ESO ISS PBLA13 START 61.3
HIERARCH ESO ISS PBLA13 END 61.5
HIERARCH ESO ISS PBL14 START 126.321
HIERARCH ESO ISS PBL14 END 126.35
HIERARCH ESO ISS PBLA14 START 43.142
HIERARCH ESO ISS PBLA14 END 43.324
HIERARCH ESO ISS PBL23 START 58.221
HIERARCH ESO ISS PBL23 END 58.22
HIERARCH ESO ISS PBLA23 START 30.8
HIERARCH ESO ISS PBLA23 END 31.0
HIERARCH ESO ISS PBL24 START 85.511
HIERARCH ESO ISS PBL24 END 85.502
HIERARCH ESO ISS PBLA24 START 7.661
HIERARCH ESO ISS PBLA24 END 7.787
HIERARCH ESO ISS PBL34 START 39.347
HIERARCH ESO ISS PBL34 END 39.375
HIERARCH ESO ISS PBLA34 START 332.05
HIERARCH ESO ISS PBLA34 END 332.14
HIERARCH ESO ISS AMBI TAU0 START 0.007362
HIERARCH ESO ISS AMBI TAU0 END 0.007327
HIERARCH ESO ISS AMBI TEMP 13.98
HIERARCH ESO ISS AMBI FWHM START 0.32
HIERARCH ESO ISS AMBI FWHM END 0.32