Hostname: page-component-78c5997874-m6dg7 Total loading time: 0 Render date: 2024-11-20T05:44:13.788Z Has data issue: false hasContentIssue false
  • English
  • Français

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

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

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

REFERENCES

Hauser, M. G. et al. 1984, Ap. J., 278, L15 Google Scholar
Leene, A. 1988, “IRAS Studies of the Nature of Interstellar Dust and Planetary Nebulae,” Ph. D. thesis.Google Scholar
Low, F. J. et al. 1984, Ap. J., 278, L23.Google Scholar
Murtagh, F., and Heck, A. 1987, Multivariate Data Analysis (Dordrecht: Reidel).Google Scholar