Exposure
ID
PIONI.2024-09-04T09:03:58.841_1
Header ID
PIONI.2024-09-04T09:03:58.841
Date updated
2024-09-04 09:10:30 UTC+0000
Release date
2025-09-04 09:10:29 UTC+0000
UTC Start
2024-09-04 09:03:58.841
UTC End
2024-09-04 09:04:24.441
MJD Start
60557.3777643587
MJD End
60557.378060655
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00655
Ambient temperature (°C)
13.54
Seeing (arcsec)
0.66
Observation
ID
60586
Category
science
Program ID
114.27B2.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
45028
Name
HIP12148
RA
39.144688
DEC
7.72992
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 83.3920 83.3070 112.3000 112.3000
A0-J2 126.6370 126.5700 91.0000 91.0000
A0-K0 127.9770 127.9790 72.7090 72.6890
G1-J2 57.4670 57.4870 59.3000 59.3000
G1-K0 82.9130 82.9640 32.8790 32.9130
J2-K0 40.5750 40.5680 353.7360 353.8130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60557.3777643587
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP12148
RA 39.144688
DEC 7.72992
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
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 83.392
HIERARCH ESO ISS PBL12 END 83.307
HIERARCH ESO ISS PBLA12 START 112.3
HIERARCH ESO ISS PBLA12 END 112.3
HIERARCH ESO ISS PBL13 START 126.637
HIERARCH ESO ISS PBL13 END 126.57
HIERARCH ESO ISS PBLA13 START 91.0
HIERARCH ESO ISS PBLA13 END 91.0
HIERARCH ESO ISS PBL14 START 127.977
HIERARCH ESO ISS PBL14 END 127.979
HIERARCH ESO ISS PBLA14 START 72.709
HIERARCH ESO ISS PBLA14 END 72.689
HIERARCH ESO ISS PBL23 START 57.467
HIERARCH ESO ISS PBL23 END 57.487
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 82.913
HIERARCH ESO ISS PBL24 END 82.964
HIERARCH ESO ISS PBLA24 START 32.879
HIERARCH ESO ISS PBLA24 END 32.913
HIERARCH ESO ISS PBL34 START 40.575
HIERARCH ESO ISS PBL34 END 40.568
HIERARCH ESO ISS PBLA34 START 353.736
HIERARCH ESO ISS PBLA34 END 353.813
HIERARCH ESO ISS AMBI TAU0 START 0.00655
HIERARCH ESO ISS AMBI TAU0 END 0.00655
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66