Exposure
ID
PIONI.2024-11-27T07:47:31.122_1
Header ID
PIONI.2024-11-27T07:47:31.122
Date updated
2024-11-27 07:55:49 UTC+0000
Release date
2025-11-27 07:55:48 UTC+0000
UTC Start
2024-11-27 07:47:31.122
UTC End
2024-11-27 07:47:56.722
MJD Start
60641.3246657648
MJD End
60641.324962061095
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0064935
Ambient temperature (°C)
13.5
Seeing (arcsec)
0.4
Observation
ID
62061
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
46159
Name
HIP52085
RA
159.644484
DEC
-16.87643
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 46.0100 46.0350 141.1000 141.1000
A0-J2 92.9020 93.1210 76.7000 76.7000
A0-J6 161.2190 161.2230 1.6890 1.7800
B5-J2 84.0480 84.1840 47.1000 47.2000
B5-J6 198.4440 198.4330 353.0200 353.0910
J2-J6 163.8700 163.9190 328.4970 328.5130
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 60641.3246657648
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP52085
RA 159.644484
DEC -16.87643
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 46.01
HIERARCH ESO ISS PBL12 END 46.035
HIERARCH ESO ISS PBLA12 START 141.1
HIERARCH ESO ISS PBLA12 END 141.1
HIERARCH ESO ISS PBL13 START 92.902
HIERARCH ESO ISS PBL13 END 93.121
HIERARCH ESO ISS PBLA13 START 76.7
HIERARCH ESO ISS PBLA13 END 76.7
HIERARCH ESO ISS PBL14 START 161.219
HIERARCH ESO ISS PBL14 END 161.223
HIERARCH ESO ISS PBLA14 START 1.689
HIERARCH ESO ISS PBLA14 END 1.78
HIERARCH ESO ISS PBL23 START 84.048
HIERARCH ESO ISS PBL23 END 84.184
HIERARCH ESO ISS PBLA23 START 47.1
HIERARCH ESO ISS PBLA23 END 47.2
HIERARCH ESO ISS PBL24 START 198.444
HIERARCH ESO ISS PBL24 END 198.433
HIERARCH ESO ISS PBLA24 START 353.02
HIERARCH ESO ISS PBLA24 END 353.091
HIERARCH ESO ISS PBL34 START 163.87
HIERARCH ESO ISS PBL34 END 163.919
HIERARCH ESO ISS PBLA34 START 328.497
HIERARCH ESO ISS PBLA34 END 328.513
HIERARCH ESO ISS AMBI TAU0 START 0.006854
HIERARCH ESO ISS AMBI TAU0 END 0.006133
HIERARCH ESO ISS AMBI TEMP 13.5
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.42