Exposure
ID
PIONI.2024-09-13T05:47:05.879_1
Header ID
PIONI.2024-09-13T05:47:05.879
Date updated
2024-09-13 05:50:30 UTC+0000
Release date
2025-09-13 05:50:29 UTC+0000
UTC Start
2024-09-13 05:47:05.879
UTC End
2024-09-13 05:47:31.479
MJD Start
60566.2410402684
MJD End
60566.2413365647
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0028635
Ambient temperature (°C)
10.8
Seeing (arcsec)
0.645
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 48.4190 48.4260 142.9000 142.9000
A0-J2 106.9930 107.1810 87.1000 87.2000
A0-J6 153.3940 153.4240 9.0090 9.1010
B5-J2 89.2300 89.3820 60.5000 60.5000
B5-J6 190.1790 190.1740 358.4340 358.5090
J2-J6 167.9700 167.9700 330.4550 330.4780
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 60566.2410402684
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 48.419
HIERARCH ESO ISS PBL12 END 48.426
HIERARCH ESO ISS PBLA12 START 142.9
HIERARCH ESO ISS PBLA12 END 142.9
HIERARCH ESO ISS PBL13 START 106.993
HIERARCH ESO ISS PBL13 END 107.181
HIERARCH ESO ISS PBLA13 START 87.1
HIERARCH ESO ISS PBLA13 END 87.2
HIERARCH ESO ISS PBL14 START 153.394
HIERARCH ESO ISS PBL14 END 153.424
HIERARCH ESO ISS PBLA14 START 9.009
HIERARCH ESO ISS PBLA14 END 9.101
HIERARCH ESO ISS PBL23 START 89.23
HIERARCH ESO ISS PBL23 END 89.382
HIERARCH ESO ISS PBLA23 START 60.5
HIERARCH ESO ISS PBLA23 END 60.5
HIERARCH ESO ISS PBL24 START 190.179
HIERARCH ESO ISS PBL24 END 190.174
HIERARCH ESO ISS PBLA24 START 358.434
HIERARCH ESO ISS PBLA24 END 358.509
HIERARCH ESO ISS PBL34 START 167.97
HIERARCH ESO ISS PBL34 END 167.97
HIERARCH ESO ISS PBLA34 START 330.455
HIERARCH ESO ISS PBLA34 END 330.478
HIERARCH ESO ISS AMBI TAU0 START 0.002801
HIERARCH ESO ISS AMBI TAU0 END 0.002926
HIERARCH ESO ISS AMBI TEMP 10.8
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.66