Exposure
ID
PIONI.2025-06-17T09:36:45.026_1
Header ID
PIONI.2025-06-17T09:36:45.026
Date updated
2025-06-17 09:46:07 UTC+0000
Release date
2025-06-17 09:36:45 UTC+0000
UTC Start
2025-06-17 09:36:45.025
UTC End
2025-06-17 09:37:23.425
MJD Start
60843.4005211261
MJD End
60843.400965570545
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003888
Ambient temperature (°C)
6.12
Seeing (arcsec)
0.88
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 64.9740 65.0940 67.3000 67.6000
A0-J2 110.8830 110.9770 43.1000 43.3000
A0-K0 123.3810 123.4120 26.3330 26.5240
G1-J2 58.1310 58.1330 15.8000 15.9000
G1-K0 85.7100 85.7130 356.5070 356.6290
J2-K0 36.3100 36.3480 324.6310 324.7060
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 60843.4005211261
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 64.974
HIERARCH ESO ISS PBL12 END 65.094
HIERARCH ESO ISS PBLA12 START 67.3
HIERARCH ESO ISS PBLA12 END 67.6
HIERARCH ESO ISS PBL13 START 110.883
HIERARCH ESO ISS PBL13 END 110.977
HIERARCH ESO ISS PBLA13 START 43.1
HIERARCH ESO ISS PBLA13 END 43.3
HIERARCH ESO ISS PBL14 START 123.381
HIERARCH ESO ISS PBL14 END 123.412
HIERARCH ESO ISS PBLA14 START 26.333
HIERARCH ESO ISS PBLA14 END 26.524
HIERARCH ESO ISS PBL23 START 58.131
HIERARCH ESO ISS PBL23 END 58.133
HIERARCH ESO ISS PBLA23 START 15.8
HIERARCH ESO ISS PBLA23 END 15.9
HIERARCH ESO ISS PBL24 START 85.71
HIERARCH ESO ISS PBL24 END 85.713
HIERARCH ESO ISS PBLA24 START 356.507
HIERARCH ESO ISS PBLA24 END 356.629
HIERARCH ESO ISS PBL34 START 36.31
HIERARCH ESO ISS PBL34 END 36.348
HIERARCH ESO ISS PBLA34 START 324.631
HIERARCH ESO ISS PBLA34 END 324.706
HIERARCH ESO ISS AMBI TAU0 START 0.003888
HIERARCH ESO ISS AMBI TAU0 END 0.003888
HIERARCH ESO ISS AMBI TEMP 6.12
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88