Exposure
ID
PIONI.2025-06-18T10:02:15.100_1
Header ID
PIONI.2025-06-18T10:02:15.100
Date updated
2025-06-18 10:11:25 UTC+0000
Release date
2025-06-18 10:02:15 UTC+0000
UTC Start
2025-06-18 10:02:15.099
UTC End
2025-06-18 10:02:53.499
MJD Start
60844.4182303161
MJD End
60844.41867476054
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002952
Ambient temperature (°C)
4.89
Seeing (arcsec)
0.76
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 61.9890 62.1140 64.1000 64.3000
A0-J2 107.9920 108.0870 39.2000 39.4000
A0-K0 122.1240 122.1550 22.5750 22.7700
G1-J2 58.0100 58.0130 12.4000 12.5000
G1-K0 86.1490 86.1550 354.0900 354.2100
J2-K0 36.0070 36.0480 323.7280 323.7990
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 60844.4182303161
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 61.989
HIERARCH ESO ISS PBL12 END 62.114
HIERARCH ESO ISS PBLA12 START 64.1
HIERARCH ESO ISS PBLA12 END 64.3
HIERARCH ESO ISS PBL13 START 107.992
HIERARCH ESO ISS PBL13 END 108.087
HIERARCH ESO ISS PBLA13 START 39.2
HIERARCH ESO ISS PBLA13 END 39.4
HIERARCH ESO ISS PBL14 START 122.124
HIERARCH ESO ISS PBL14 END 122.155
HIERARCH ESO ISS PBLA14 START 22.575
HIERARCH ESO ISS PBLA14 END 22.77
HIERARCH ESO ISS PBL23 START 58.01
HIERARCH ESO ISS PBL23 END 58.013
HIERARCH ESO ISS PBLA23 START 12.4
HIERARCH ESO ISS PBLA23 END 12.5
HIERARCH ESO ISS PBL24 START 86.149
HIERARCH ESO ISS PBL24 END 86.155
HIERARCH ESO ISS PBLA24 START 354.09
HIERARCH ESO ISS PBLA24 END 354.21
HIERARCH ESO ISS PBL34 START 36.007
HIERARCH ESO ISS PBL34 END 36.048
HIERARCH ESO ISS PBLA34 START 323.728
HIERARCH ESO ISS PBLA34 END 323.799
HIERARCH ESO ISS AMBI TAU0 START 0.002952
HIERARCH ESO ISS AMBI TAU0 END 0.002952
HIERARCH ESO ISS AMBI TEMP 4.89
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.76