Exposure
ID
PIONI.2025-06-18T09:58:54.365_1
Header ID
PIONI.2025-06-18T09:58:54.365
Date updated
2025-06-18 10:06:39 UTC+0000
Release date
2025-06-18 09:58:54 UTC+0000
UTC Start
2025-06-18 09:58:54.365
UTC End
2025-06-18 09:59:32.765
MJD Start
60844.4159070007
MJD End
60844.41635144514
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0030800000000000003
Ambient temperature (°C)
4.87
Seeing (arcsec)
0.75
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 61.4620 61.5880 63.2000 63.4000
A0-J2 107.5960 107.6900 38.2000 38.4000
A0-K0 121.9950 122.0250 21.7590 21.9540
G1-J2 58.0010 58.0030 11.7000 11.8000
G1-K0 86.1220 86.1290 353.5840 353.7050
J2-K0 35.8340 35.8760 323.4340 323.5040
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 60844.4159070007
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 61.462
HIERARCH ESO ISS PBL12 END 61.588
HIERARCH ESO ISS PBLA12 START 63.2
HIERARCH ESO ISS PBLA12 END 63.4
HIERARCH ESO ISS PBL13 START 107.596
HIERARCH ESO ISS PBL13 END 107.69
HIERARCH ESO ISS PBLA13 START 38.2
HIERARCH ESO ISS PBLA13 END 38.4
HIERARCH ESO ISS PBL14 START 121.995
HIERARCH ESO ISS PBL14 END 122.025
HIERARCH ESO ISS PBLA14 START 21.759
HIERARCH ESO ISS PBLA14 END 21.954
HIERARCH ESO ISS PBL23 START 58.001
HIERARCH ESO ISS PBL23 END 58.003
HIERARCH ESO ISS PBLA23 START 11.7
HIERARCH ESO ISS PBLA23 END 11.8
HIERARCH ESO ISS PBL24 START 86.122
HIERARCH ESO ISS PBL24 END 86.129
HIERARCH ESO ISS PBLA24 START 353.584
HIERARCH ESO ISS PBLA24 END 353.705
HIERARCH ESO ISS PBL34 START 35.834
HIERARCH ESO ISS PBL34 END 35.876
HIERARCH ESO ISS PBLA34 START 323.434
HIERARCH ESO ISS PBLA34 END 323.504
HIERARCH ESO ISS AMBI TAU0 START 0.003075
HIERARCH ESO ISS AMBI TAU0 END 0.003085
HIERARCH ESO ISS AMBI TEMP 4.87
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.76