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Multispectral Analysis of IRAS Sky Flux Maps

Published online by Cambridge University Press:  08 February 2017

L. G. Balázs ,
M. Kun  and
V. Tóth
L. G. Balázs
Affiliation:
Konkoly Observatory Box 67, 1525 Budapest, Hungary
M. Kun
Affiliation:
Konkoly Observatory Box 67, 1525 Budapest, Hungary
V. Tóth
Affiliation:
Eötvös University VIII. Kun B. ter 2 Budapest, Hungary

Abstract

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We have tested the performance of principal components analysis and a single-pass clustering algorithm to identify different components of the cosmic dust. Applying these techniques on a training set of 2500 points extracted from the PL51 IRAS maps we recognized two main components with temperatures of 180 K and 28 K.

Type
III. Diffuse Galactic Radiation from Dust and Gas: Observations and Models
Information
Symposium - International Astronomical Union , Volume 139: The Galactic and Extragalactic Background Radiation , 1990 , pp. 214 - 215
Copyright
Copyright © Kluwer 1990 

References

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