Exposure
ID
PIONI.2024-09-13T05:47:43.424_1
Header ID
PIONI.2024-09-13T05:47:43.424
Date updated
2024-09-13 05:55:40 UTC+0000
Release date
2025-09-13 05:55:40 UTC+0000
UTC Start
2024-09-13 05:47:43.424
UTC End
2024-09-13 05:48:09.024
MJD Start
60566.2414748184
MJD End
60566.2417711147
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002926
Ambient temperature (°C)
10.79
Seeing (arcsec)
0.66
Observation
ID
60676
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
45113
Name
HIP13701
RA
44.106744
DEC
-8.89935
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 48.4270 48.4340 142.9000 142.9000
A0-J2 107.1910 107.3780 87.2000 87.2000
A0-J6 153.4260 153.4560 9.1060 9.1990
B5-J2 89.3910 89.5430 60.6000 60.6000
B5-J6 190.1740 190.1700 358.5140 358.5900
J2-J6 167.9700 167.9700 330.4800 330.5030
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 60566.2414748184
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP13701
RA 44.106744
DEC -8.89935
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 48.427
HIERARCH ESO ISS PBL12 END 48.434
HIERARCH ESO ISS PBLA12 START 142.9
HIERARCH ESO ISS PBLA12 END 142.9
HIERARCH ESO ISS PBL13 START 107.191
HIERARCH ESO ISS PBL13 END 107.378
HIERARCH ESO ISS PBLA13 START 87.2
HIERARCH ESO ISS PBLA13 END 87.2
HIERARCH ESO ISS PBL14 START 153.426
HIERARCH ESO ISS PBL14 END 153.456
HIERARCH ESO ISS PBLA14 START 9.106
HIERARCH ESO ISS PBLA14 END 9.199
HIERARCH ESO ISS PBL23 START 89.391
HIERARCH ESO ISS PBL23 END 89.543
HIERARCH ESO ISS PBLA23 START 60.6
HIERARCH ESO ISS PBLA23 END 60.6
HIERARCH ESO ISS PBL24 START 190.174
HIERARCH ESO ISS PBL24 END 190.17
HIERARCH ESO ISS PBLA24 START 358.514
HIERARCH ESO ISS PBLA24 END 358.59
HIERARCH ESO ISS PBL34 START 167.97
HIERARCH ESO ISS PBL34 END 167.97
HIERARCH ESO ISS PBLA34 START 330.48
HIERARCH ESO ISS PBLA34 END 330.503
HIERARCH ESO ISS AMBI TAU0 START 0.002926
HIERARCH ESO ISS AMBI TAU0 END 0.002926
HIERARCH ESO ISS AMBI TEMP 10.79
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66