Exposure
ID
PIONI.2025-07-23T07:12:05.604_1
Header ID
PIONI.2025-07-23T07:12:05.604
Date updated
2025-07-23 07:20:49 UTC+0000
Release date
2025-07-23 07:12:05 UTC+0000
UTC Start
2025-07-23 07:12:05.604
UTC End
2025-07-23 07:12:44.004
MJD Start
60879.3000648632
MJD End
60879.30050930764
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006912
Ambient temperature (°C)
12.82
Seeing (arcsec)
0.3
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 64.5000 64.6210 66.5000 66.7000
A0-J2 110.5130 110.6060 42.3000 42.5000
A0-K0 123.2580 123.2880 25.5840 25.7760
G1-J2 58.1240 58.1250 15.1000 15.3000
G1-K0 85.6960 85.7000 356.0310 356.1530
J2-K0 36.1580 36.1970 324.3390 324.4140
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 60879.3000648632
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 64.5
HIERARCH ESO ISS PBL12 END 64.621
HIERARCH ESO ISS PBLA12 START 66.5
HIERARCH ESO ISS PBLA12 END 66.7
HIERARCH ESO ISS PBL13 START 110.513
HIERARCH ESO ISS PBL13 END 110.606
HIERARCH ESO ISS PBLA13 START 42.3
HIERARCH ESO ISS PBLA13 END 42.5
HIERARCH ESO ISS PBL14 START 123.258
HIERARCH ESO ISS PBL14 END 123.288
HIERARCH ESO ISS PBLA14 START 25.584
HIERARCH ESO ISS PBLA14 END 25.776
HIERARCH ESO ISS PBL23 START 58.124
HIERARCH ESO ISS PBL23 END 58.125
HIERARCH ESO ISS PBLA23 START 15.1
HIERARCH ESO ISS PBLA23 END 15.3
HIERARCH ESO ISS PBL24 START 85.696
HIERARCH ESO ISS PBL24 END 85.7
HIERARCH ESO ISS PBLA24 START 356.031
HIERARCH ESO ISS PBLA24 END 356.153
HIERARCH ESO ISS PBL34 START 36.158
HIERARCH ESO ISS PBL34 END 36.197
HIERARCH ESO ISS PBLA34 START 324.339
HIERARCH ESO ISS PBLA34 END 324.414
HIERARCH ESO ISS AMBI TAU0 START 0.006912
HIERARCH ESO ISS AMBI TAU0 END 0.006912
HIERARCH ESO ISS AMBI TEMP 12.82
HIERARCH ESO ISS AMBI FWHM START 0.3
HIERARCH ESO ISS AMBI FWHM END 0.3