Exposure
ID
PIONI.2025-06-17T09:54:23.735_1
Header ID
PIONI.2025-06-17T09:54:23.735
Date updated
2025-06-17 10:01:21 UTC+0000
Release date
2025-06-17 09:54:23 UTC+0000
UTC Start
2025-06-17 09:54:23.735
UTC End
2025-06-17 09:55:02.135
MJD Start
60843.41277471
MJD End
60843.41321915444
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004167
Ambient temperature (°C)
5.94
Seeing (arcsec)
0.9450000000000001
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 60.1380 60.2660 60.8000 61.1000
A0-J2 106.6230 106.7160 35.8000 36.1000
A0-K0 121.6860 121.7150 19.6880 19.8890
G1-J2 57.9790 57.9810 9.9000 10.0000
G1-K0 86.0450 86.0530 352.3110 352.4340
J2-K0 35.3880 35.4320 322.7020 322.7720
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 60843.41277471
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 60.138
HIERARCH ESO ISS PBL12 END 60.266
HIERARCH ESO ISS PBLA12 START 60.8
HIERARCH ESO ISS PBLA12 END 61.1
HIERARCH ESO ISS PBL13 START 106.623
HIERARCH ESO ISS PBL13 END 106.716
HIERARCH ESO ISS PBLA13 START 35.8
HIERARCH ESO ISS PBLA13 END 36.1
HIERARCH ESO ISS PBL14 START 121.686
HIERARCH ESO ISS PBL14 END 121.715
HIERARCH ESO ISS PBLA14 START 19.688
HIERARCH ESO ISS PBLA14 END 19.889
HIERARCH ESO ISS PBL23 START 57.979
HIERARCH ESO ISS PBL23 END 57.981
HIERARCH ESO ISS PBLA23 START 9.9
HIERARCH ESO ISS PBLA23 END 10.0
HIERARCH ESO ISS PBL24 START 86.045
HIERARCH ESO ISS PBL24 END 86.053
HIERARCH ESO ISS PBLA24 START 352.311
HIERARCH ESO ISS PBLA24 END 352.434
HIERARCH ESO ISS PBL34 START 35.388
HIERARCH ESO ISS PBL34 END 35.432
HIERARCH ESO ISS PBLA34 START 322.702
HIERARCH ESO ISS PBLA34 END 322.772
HIERARCH ESO ISS AMBI TAU0 START 0.004167
HIERARCH ESO ISS AMBI TAU0 END 0.004167
HIERARCH ESO ISS AMBI TEMP 5.94
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 1.05