Exposure
ID
PIONI.2024-11-27T05:32:38.389_1
Header ID
PIONI.2024-11-27T05:32:38.389
Date updated
2024-11-27 05:40:41 UTC+0000
Release date
2025-11-27 05:40:40 UTC+0000
UTC Start
2024-11-27 05:32:38.389
UTC End
2024-11-27 05:33:03.989
MJD Start
60641.2309998735
MJD End
60641.2312961698
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.011877
Ambient temperature (°C)
14.59
Seeing (arcsec)
0.385
Observation
ID
62045
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
46143
Name
HIP45439
RA
138.901737
DEC
-38.57
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 35.8340 35.8850 130.9000 130.9000
A0-J2 93.1140 93.2470 46.3000 46.5000
A0-J6 169.3100 169.3120 354.1090 354.1950
B5-J2 96.5730 96.6210 24.6000 24.8000
B5-J6 196.9640 196.9840 346.9560 347.0240
J2-J6 134.2010 134.3320 320.8700 320.8950
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 60641.2309998735
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP45439
RA 138.901737
DEC -38.57
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 35.834
HIERARCH ESO ISS PBL12 END 35.885
HIERARCH ESO ISS PBLA12 START 130.9
HIERARCH ESO ISS PBLA12 END 130.9
HIERARCH ESO ISS PBL13 START 93.114
HIERARCH ESO ISS PBL13 END 93.247
HIERARCH ESO ISS PBLA13 START 46.3
HIERARCH ESO ISS PBLA13 END 46.5
HIERARCH ESO ISS PBL14 START 169.31
HIERARCH ESO ISS PBL14 END 169.312
HIERARCH ESO ISS PBLA14 START 354.109
HIERARCH ESO ISS PBLA14 END 354.195
HIERARCH ESO ISS PBL23 START 96.573
HIERARCH ESO ISS PBL23 END 96.621
HIERARCH ESO ISS PBLA23 START 24.6
HIERARCH ESO ISS PBLA23 END 24.8
HIERARCH ESO ISS PBL24 START 196.964
HIERARCH ESO ISS PBL24 END 196.984
HIERARCH ESO ISS PBLA24 START 346.956
HIERARCH ESO ISS PBLA24 END 347.024
HIERARCH ESO ISS PBL34 START 134.201
HIERARCH ESO ISS PBL34 END 134.332
HIERARCH ESO ISS PBLA34 START 320.87
HIERARCH ESO ISS PBLA34 END 320.895
HIERARCH ESO ISS AMBI TAU0 START 0.011877
HIERARCH ESO ISS AMBI TAU0 END 0.011877
HIERARCH ESO ISS AMBI TEMP 14.59
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.4