Exposure
ID
PIONI.2025-07-23T07:28:38.965_1
Header ID
PIONI.2025-07-23T07:28:38.965
Date updated
2025-07-23 07:35:52 UTC+0000
Release date
2025-07-23 07:28:38 UTC+0000
UTC Start
2025-07-23 07:28:38.965
UTC End
2025-07-23 07:29:17.365
MJD Start
60879.3115620948
MJD End
60879.31200653924
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007033
Ambient temperature (°C)
12.88
Seeing (arcsec)
0.39
Observation
ID
68128
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
50639
Name
HD19369
RA
46.19275
DEC
-52.82924
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 59.4760 59.6030 59.6000 59.9000
A0-J2 106.1450 106.2360 34.6000 34.9000
A0-K0 121.5360 121.5640 18.6480 18.8510
G1-J2 57.9690 57.9710 9.0000 9.1000
G1-K0 86.0030 86.0120 351.6770 351.8010
J2-K0 35.1610 35.2060 322.3460 322.4170
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 60879.3115620948
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD19369
RA 46.19275
DEC -52.82924
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 59.476
HIERARCH ESO ISS PBL12 END 59.603
HIERARCH ESO ISS PBLA12 START 59.6
HIERARCH ESO ISS PBLA12 END 59.9
HIERARCH ESO ISS PBL13 START 106.145
HIERARCH ESO ISS PBL13 END 106.236
HIERARCH ESO ISS PBLA13 START 34.6
HIERARCH ESO ISS PBLA13 END 34.9
HIERARCH ESO ISS PBL14 START 121.536
HIERARCH ESO ISS PBL14 END 121.564
HIERARCH ESO ISS PBLA14 START 18.648
HIERARCH ESO ISS PBLA14 END 18.851
HIERARCH ESO ISS PBL23 START 57.969
HIERARCH ESO ISS PBL23 END 57.971
HIERARCH ESO ISS PBLA23 START 9.0
HIERARCH ESO ISS PBLA23 END 9.1
HIERARCH ESO ISS PBL24 START 86.003
HIERARCH ESO ISS PBL24 END 86.012
HIERARCH ESO ISS PBLA24 START 351.677
HIERARCH ESO ISS PBLA24 END 351.801
HIERARCH ESO ISS PBL34 START 35.161
HIERARCH ESO ISS PBL34 END 35.206
HIERARCH ESO ISS PBLA34 START 322.346
HIERARCH ESO ISS PBLA34 END 322.417
HIERARCH ESO ISS AMBI TAU0 START 0.007033
HIERARCH ESO ISS AMBI TAU0 END 0.007033
HIERARCH ESO ISS AMBI TEMP 12.88
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.39