Exposure
ID
PIONI.2025-06-18T10:00:34.695_1
Header ID
PIONI.2025-06-18T10:00:34.695
Date updated
2025-06-18 10:06:39 UTC+0000
Release date
2025-06-18 10:00:34 UTC+0000
UTC Start
2025-06-18 10:00:34.695
UTC End
2025-06-18 10:01:13.095
MJD Start
60844.4170682267
MJD End
60844.41751267114
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0032055
Ambient temperature (°C)
4.92
Seeing (arcsec)
0.74
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 61.7240 61.8530 63.6000 63.9000
A0-J2 107.7920 107.8890 38.7000 38.9000
A0-K0 122.0580 122.0900 22.1650 22.3640
G1-J2 58.0060 58.0080 12.0000 12.2000
G1-K0 86.1360 86.1420 353.8360 353.9590
J2-K0 35.9210 35.9630 323.5800 323.6520
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 60844.4170682267
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 61.724
HIERARCH ESO ISS PBL12 END 61.853
HIERARCH ESO ISS PBLA12 START 63.6
HIERARCH ESO ISS PBLA12 END 63.9
HIERARCH ESO ISS PBL13 START 107.792
HIERARCH ESO ISS PBL13 END 107.889
HIERARCH ESO ISS PBLA13 START 38.7
HIERARCH ESO ISS PBLA13 END 38.9
HIERARCH ESO ISS PBL14 START 122.058
HIERARCH ESO ISS PBL14 END 122.09
HIERARCH ESO ISS PBLA14 START 22.165
HIERARCH ESO ISS PBLA14 END 22.364
HIERARCH ESO ISS PBL23 START 58.006
HIERARCH ESO ISS PBL23 END 58.008
HIERARCH ESO ISS PBLA23 START 12.0
HIERARCH ESO ISS PBLA23 END 12.2
HIERARCH ESO ISS PBL24 START 86.136
HIERARCH ESO ISS PBL24 END 86.142
HIERARCH ESO ISS PBLA24 START 353.836
HIERARCH ESO ISS PBLA24 END 353.959
HIERARCH ESO ISS PBL34 START 35.921
HIERARCH ESO ISS PBL34 END 35.963
HIERARCH ESO ISS PBLA34 START 323.58
HIERARCH ESO ISS PBLA34 END 323.652
HIERARCH ESO ISS AMBI TAU0 START 0.003085
HIERARCH ESO ISS AMBI TAU0 END 0.003326
HIERARCH ESO ISS AMBI TEMP 4.92
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.72