Exposure
ID
PIONI.2024-09-09T05:41:02.477_1
Header ID
PIONI.2024-09-09T05:41:02.477
Date updated
2024-09-09 05:45:40 UTC+0000
Release date
2025-09-09 05:45:40 UTC+0000
UTC Start
2024-09-09 05:41:02.477
UTC End
2024-09-09 05:41:28.077
MJD Start
60562.2368342197
MJD End
60562.237130516
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004321
Ambient temperature (°C)
15.93
Seeing (arcsec)
0.86
Observation
ID
60697
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
45133
Name
HIP16290
RA
52.492321
DEC
-78.352
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 28.8070 28.8280 94.9000 95.0000
A0-J2 126.7910 126.8000 43.5000 43.7000
A0-J6 124.0620 124.0610 0.7270 0.8460
B5-J2 111.0860 111.0820 31.9000 32.0000
B5-J6 129.3690 129.3860 347.8960 348.0090
J2-J6 91.6020 91.6700 290.5490 290.6800
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 60562.2368342197
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP16290
RA 52.492321
DEC -78.352
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
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 28.807
HIERARCH ESO ISS PBL12 END 28.828
HIERARCH ESO ISS PBLA12 START 94.9
HIERARCH ESO ISS PBLA12 END 95.0
HIERARCH ESO ISS PBL13 START 126.791
HIERARCH ESO ISS PBL13 END 126.8
HIERARCH ESO ISS PBLA13 START 43.5
HIERARCH ESO ISS PBLA13 END 43.7
HIERARCH ESO ISS PBL14 START 124.062
HIERARCH ESO ISS PBL14 END 124.061
HIERARCH ESO ISS PBLA14 START 0.727
HIERARCH ESO ISS PBLA14 END 0.846
HIERARCH ESO ISS PBL23 START 111.086
HIERARCH ESO ISS PBL23 END 111.082
HIERARCH ESO ISS PBLA23 START 31.9
HIERARCH ESO ISS PBLA23 END 32.0
HIERARCH ESO ISS PBL24 START 129.369
HIERARCH ESO ISS PBL24 END 129.386
HIERARCH ESO ISS PBLA24 START 347.896
HIERARCH ESO ISS PBLA24 END 348.009
HIERARCH ESO ISS PBL34 START 91.602
HIERARCH ESO ISS PBL34 END 91.67
HIERARCH ESO ISS PBLA34 START 290.549
HIERARCH ESO ISS PBLA34 END 290.68
HIERARCH ESO ISS AMBI TAU0 START 0.004321
HIERARCH ESO ISS AMBI TAU0 END 0.004321
HIERARCH ESO ISS AMBI TEMP 15.93
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86