Exposure
ID
PIONI.2025-08-23T08:28:42.846_1
Header ID
PIONI.2025-08-23T08:28:42.846
Date updated
2025-08-23 08:35:47 UTC+0000
Release date
2025-08-23 08:28:42 UTC+0000
UTC Start
2025-08-23 08:28:42.846
UTC End
2025-08-23 08:29:21.246
MJD Start
60910.3532736772
MJD End
60910.353718121645
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002878
Ambient temperature (°C)
3.16
Seeing (arcsec)
1.01
Observation
ID
70086
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
51999
Name
HD19369
RA
46.19367
DEC
-52.82924
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 41.7890 41.8230 138.8000 138.9000
A0-J2 126.4140 126.4700 78.2000 78.4000
A0-J6 158.7690 158.7280 18.9630 19.0800
B5-J2 111.9720 111.9750 59.3000 59.4000
B5-J6 183.2020 183.1780 7.5570 7.6610
J2-J6 143.8310 143.9230 329.8840 329.9800
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 60910.3532736772
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD19369
RA 46.19367
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 41.789
HIERARCH ESO ISS PBL12 END 41.823
HIERARCH ESO ISS PBLA12 START 138.8
HIERARCH ESO ISS PBLA12 END 138.9
HIERARCH ESO ISS PBL13 START 126.414
HIERARCH ESO ISS PBL13 END 126.47
HIERARCH ESO ISS PBLA13 START 78.2
HIERARCH ESO ISS PBLA13 END 78.4
HIERARCH ESO ISS PBL14 START 158.769
HIERARCH ESO ISS PBL14 END 158.728
HIERARCH ESO ISS PBLA14 START 18.963
HIERARCH ESO ISS PBLA14 END 19.08
HIERARCH ESO ISS PBL23 START 111.972
HIERARCH ESO ISS PBL23 END 111.975
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.4
HIERARCH ESO ISS PBL24 START 183.202
HIERARCH ESO ISS PBL24 END 183.178
HIERARCH ESO ISS PBLA24 START 7.557
HIERARCH ESO ISS PBLA24 END 7.661
HIERARCH ESO ISS PBL34 START 143.831
HIERARCH ESO ISS PBL34 END 143.923
HIERARCH ESO ISS PBLA34 START 329.884
HIERARCH ESO ISS PBLA34 END 329.98
HIERARCH ESO ISS AMBI TAU0 START 0.002878
HIERARCH ESO ISS AMBI TAU0 END 0.002878
HIERARCH ESO ISS AMBI TEMP 3.16
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.01