Exposure
ID
PIONI.2024-09-09T05:21:10.458_1
Header ID
PIONI.2024-09-09T05:21:10.458
Date updated
2024-09-09 05:25:42 UTC+0000
Release date
2025-09-09 05:25:42 UTC+0000
UTC Start
2024-09-09 05:21:10.458
UTC End
2024-09-09 05:21:36.058
MJD Start
60562.2230377067
MJD End
60562.223334003
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0055505
Ambient temperature (°C)
15.77
Seeing (arcsec)
1.29
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 28.1100 28.1310 90.0000 90.2000
A0-J2 126.4930 126.5020 38.5000 38.7000
A0-J6 124.0150 124.0190 356.8030 356.9200
B5-J2 111.2050 111.2010 27.1000 27.2000
B5-J6 128.7040 128.7270 344.2110 344.3210
J2-J6 89.2250 89.3000 286.1780 286.3110
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 60562.2230377067
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 28.11
HIERARCH ESO ISS PBL12 END 28.131
HIERARCH ESO ISS PBLA12 START 90.0
HIERARCH ESO ISS PBLA12 END 90.2
HIERARCH ESO ISS PBL13 START 126.493
HIERARCH ESO ISS PBL13 END 126.502
HIERARCH ESO ISS PBLA13 START 38.5
HIERARCH ESO ISS PBLA13 END 38.7
HIERARCH ESO ISS PBL14 START 124.015
HIERARCH ESO ISS PBL14 END 124.019
HIERARCH ESO ISS PBLA14 START 356.803
HIERARCH ESO ISS PBLA14 END 356.92
HIERARCH ESO ISS PBL23 START 111.205
HIERARCH ESO ISS PBL23 END 111.201
HIERARCH ESO ISS PBLA23 START 27.1
HIERARCH ESO ISS PBLA23 END 27.2
HIERARCH ESO ISS PBL24 START 128.704
HIERARCH ESO ISS PBL24 END 128.727
HIERARCH ESO ISS PBLA24 START 344.211
HIERARCH ESO ISS PBLA24 END 344.321
HIERARCH ESO ISS PBL34 START 89.225
HIERARCH ESO ISS PBL34 END 89.3
HIERARCH ESO ISS PBLA34 START 286.178
HIERARCH ESO ISS PBLA34 END 286.311
HIERARCH ESO ISS AMBI TAU0 START 0.008461
HIERARCH ESO ISS AMBI TAU0 END 0.00264
HIERARCH ESO ISS AMBI TEMP 15.77
HIERARCH ESO ISS AMBI FWHM START 1.7
HIERARCH ESO ISS AMBI FWHM END 0.88