Exposure
ID
PIONI.2024-11-27T07:46:53.695_1
Header ID
PIONI.2024-11-27T07:46:53.695
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 07:46:53.695
UTC End
2024-11-27 07:47:19.295
MJD Start
60641.3242325787
MJD End
60641.324528875
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006854
Ambient temperature (°C)
13.5
Seeing (arcsec)
0.38
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 45.9850 46.0100 141.1000 141.1000
A0-J2 92.6760 92.8960 76.6000 76.7000
A0-J6 161.2150 161.2190 1.5950 1.6860
B5-J2 83.9080 84.0440 46.9000 47.0000
B5-J6 198.4560 198.4450 352.9470 353.0180
J2-J6 163.8200 163.8690 328.4800 328.4970
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 60641.3242325787
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 45.985
HIERARCH ESO ISS PBL12 END 46.01
HIERARCH ESO ISS PBLA12 START 141.1
HIERARCH ESO ISS PBLA12 END 141.1
HIERARCH ESO ISS PBL13 START 92.676
HIERARCH ESO ISS PBL13 END 92.896
HIERARCH ESO ISS PBLA13 START 76.6
HIERARCH ESO ISS PBLA13 END 76.7
HIERARCH ESO ISS PBL14 START 161.215
HIERARCH ESO ISS PBL14 END 161.219
HIERARCH ESO ISS PBLA14 START 1.595
HIERARCH ESO ISS PBLA14 END 1.686
HIERARCH ESO ISS PBL23 START 83.908
HIERARCH ESO ISS PBL23 END 84.044
HIERARCH ESO ISS PBLA23 START 46.9
HIERARCH ESO ISS PBLA23 END 47.0
HIERARCH ESO ISS PBL24 START 198.456
HIERARCH ESO ISS PBL24 END 198.445
HIERARCH ESO ISS PBLA24 START 352.947
HIERARCH ESO ISS PBLA24 END 353.018
HIERARCH ESO ISS PBL34 START 163.82
HIERARCH ESO ISS PBL34 END 163.869
HIERARCH ESO ISS PBLA34 START 328.48
HIERARCH ESO ISS PBLA34 END 328.497
HIERARCH ESO ISS AMBI TAU0 START 0.006854
HIERARCH ESO ISS AMBI TAU0 END 0.006854
HIERARCH ESO ISS AMBI TEMP 13.5
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.38