Exposure
ID
PIONI.2024-11-28T08:09:50.894_1
Header ID
PIONI.2024-11-28T08:09:50.894
Date updated
2024-11-28 08:15:40 UTC+0000
Release date
2025-11-28 08:15:39 UTC+0000
UTC Start
2024-11-28 08:09:50.895
UTC End
2024-11-28 08:10:16.495
MJD Start
60642.3401723928
MJD End
60642.3404686891
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004908
Ambient temperature (°C)
13.71
Seeing (arcsec)
0.68
Observation
ID
62093
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
46186
Name
HIP53502
RA
164.179197
DEC
-37.13846
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 40.8560 40.8940 134.7000 134.8000
A0-J2 105.8000 105.9330 62.3000 62.4000
A0-J6 169.5750 169.5750 2.7970 2.8820
B5-J2 101.2790 101.3410 39.7000 39.8000
B5-J6 199.2150 199.2220 354.0240 354.0950
J2-J6 147.4080 147.5030 324.6080 324.6470
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 60642.3401723928
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP53502
RA 164.179197
DEC -37.13846
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 40.856
HIERARCH ESO ISS PBL12 END 40.894
HIERARCH ESO ISS PBLA12 START 134.7
HIERARCH ESO ISS PBLA12 END 134.8
HIERARCH ESO ISS PBL13 START 105.8
HIERARCH ESO ISS PBL13 END 105.933
HIERARCH ESO ISS PBLA13 START 62.3
HIERARCH ESO ISS PBLA13 END 62.4
HIERARCH ESO ISS PBL14 START 169.575
HIERARCH ESO ISS PBL14 END 169.575
HIERARCH ESO ISS PBLA14 START 2.797
HIERARCH ESO ISS PBLA14 END 2.882
HIERARCH ESO ISS PBL23 START 101.279
HIERARCH ESO ISS PBL23 END 101.341
HIERARCH ESO ISS PBLA23 START 39.7
HIERARCH ESO ISS PBLA23 END 39.8
HIERARCH ESO ISS PBL24 START 199.215
HIERARCH ESO ISS PBL24 END 199.222
HIERARCH ESO ISS PBLA24 START 354.024
HIERARCH ESO ISS PBLA24 END 354.095
HIERARCH ESO ISS PBL34 START 147.408
HIERARCH ESO ISS PBL34 END 147.503
HIERARCH ESO ISS PBLA34 START 324.608
HIERARCH ESO ISS PBLA34 END 324.647
HIERARCH ESO ISS AMBI TAU0 START 0.004908
HIERARCH ESO ISS AMBI TAU0 END 0.004908
HIERARCH ESO ISS AMBI TEMP 13.71
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68