Exposure
ID
PIONI.2025-08-26T05:14:02.682_1
Header ID
PIONI.2025-08-26T05:14:02.682
Date updated
2025-08-26 05:41:36 UTC+0000
Release date
2025-08-26 05:14:02 UTC+0000
UTC Start
2025-08-26 05:14:02.683
UTC End
2025-08-26 05:14:41.083
MJD Start
60913.218086605
MJD End
60913.21853104944
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006132
Ambient temperature (°C)
14.0
Seeing (arcsec)
0.665
Observation
ID
70084
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
51997
Name
HD14518
RA
34.743217
DEC
-53.93751
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 33.0350 33.0980 121.0000 121.1000
A0-J2 112.3550 112.4500 46.4000 46.6000
A0-J6 160.8280 160.8310 358.4170 358.5390
B5-J2 108.3960 108.4250 29.3000 29.5000
B5-J6 180.7880 180.8220 349.5650 349.6690
J2-J6 119.5490 119.7240 314.1500 314.2300
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 60913.218086605
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD14518
RA 34.743217
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 33.035
HIERARCH ESO ISS PBL12 END 33.098
HIERARCH ESO ISS PBLA12 START 121.0
HIERARCH ESO ISS PBLA12 END 121.1
HIERARCH ESO ISS PBL13 START 112.355
HIERARCH ESO ISS PBL13 END 112.45
HIERARCH ESO ISS PBLA13 START 46.4
HIERARCH ESO ISS PBLA13 END 46.6
HIERARCH ESO ISS PBL14 START 160.828
HIERARCH ESO ISS PBL14 END 160.831
HIERARCH ESO ISS PBLA14 START 358.417
HIERARCH ESO ISS PBLA14 END 358.539
HIERARCH ESO ISS PBL23 START 108.396
HIERARCH ESO ISS PBL23 END 108.425
HIERARCH ESO ISS PBLA23 START 29.3
HIERARCH ESO ISS PBLA23 END 29.5
HIERARCH ESO ISS PBL24 START 180.788
HIERARCH ESO ISS PBL24 END 180.822
HIERARCH ESO ISS PBLA24 START 349.565
HIERARCH ESO ISS PBLA24 END 349.669
HIERARCH ESO ISS PBL34 START 119.549
HIERARCH ESO ISS PBL34 END 119.724
HIERARCH ESO ISS PBLA34 START 314.15
HIERARCH ESO ISS PBLA34 END 314.23
HIERARCH ESO ISS AMBI TAU0 START 0.006132
HIERARCH ESO ISS AMBI TAU0 END 0.006132
HIERARCH ESO ISS AMBI TEMP 14.0
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.64