Exposure
ID
PIONI.2025-08-23T08:27:02.098_1
Header ID
PIONI.2025-08-23T08:27:02.098
Date updated
2025-08-23 08:35:47 UTC+0000
Release date
2025-08-23 08:27:02 UTC+0000
UTC Start
2025-08-23 08:27:02.098
UTC End
2025-08-23 08:27:40.498
MJD Start
60910.3521076208
MJD End
60910.35255206524
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002878
Ambient temperature (°C)
3.17
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 41.7150 41.7500 138.6000 138.7000
A0-J2 126.2960 126.3530 77.9000 78.1000
A0-J6 158.8550 158.8140 18.7190 18.8350
B5-J2 111.9640 111.9680 58.9000 59.1000
B5-J6 183.2510 183.2280 7.3380 7.4420
J2-J6 143.6360 143.7290 329.6820 329.7780
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 60910.3521076208
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 41.715
HIERARCH ESO ISS PBL12 END 41.75
HIERARCH ESO ISS PBLA12 START 138.6
HIERARCH ESO ISS PBLA12 END 138.7
HIERARCH ESO ISS PBL13 START 126.296
HIERARCH ESO ISS PBL13 END 126.353
HIERARCH ESO ISS PBLA13 START 77.9
HIERARCH ESO ISS PBLA13 END 78.1
HIERARCH ESO ISS PBL14 START 158.855
HIERARCH ESO ISS PBL14 END 158.814
HIERARCH ESO ISS PBLA14 START 18.719
HIERARCH ESO ISS PBLA14 END 18.835
HIERARCH ESO ISS PBL23 START 111.964
HIERARCH ESO ISS PBL23 END 111.968
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 59.1
HIERARCH ESO ISS PBL24 START 183.251
HIERARCH ESO ISS PBL24 END 183.228
HIERARCH ESO ISS PBLA24 START 7.338
HIERARCH ESO ISS PBLA24 END 7.442
HIERARCH ESO ISS PBL34 START 143.636
HIERARCH ESO ISS PBL34 END 143.729
HIERARCH ESO ISS PBLA34 START 329.682
HIERARCH ESO ISS PBLA34 END 329.778
HIERARCH ESO ISS AMBI TAU0 START 0.002878
HIERARCH ESO ISS AMBI TAU0 END 0.002878
HIERARCH ESO ISS AMBI TEMP 3.17
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.01