Investigating properties of a set of variable AGN with cluster analysis

Monthly Notices of the Royal Astronomical Society

Volumn 287, Issue 3, 1997, Pages 641-650

  Nair, A D ^a  

^a University of Florida ^*  (United States)

Author keywords

Galaxies: active; Galaxies: nuclei; Gamma rays: theory; Methods: data analysis

Indexed keywords

CLUSTER ANALYSIS; GAMMA RAYS;

ACTIVE GALACTIC NUCLEI; GALAXIES ACTIVE; GALAXIES:NUCLEI; GAMMA RAYS: THEORY; LARGE AMOUNTS OF DATA; METHODS. DATA ANALYSIS; NON-LINEAR RELATIONSHIPS; OPTICAL-; PROPERTY; TIME-SCALES;

GALAXIES;

EID: 0002195520     PISSN: 00358711     EISSN: None     Source Type: Journal    
DOI: 10.1093/mnras/287.3.641     Document Type: Article

References (18)

1. Cristiani S., Trentini S., La Franca F., Aretxaga I., Andreani P., Vio R., Gemmo A., 1996, A&A, 306, 395
2. Fichtel C. et al., 1994, ApJS, 94, 551
3. Giallongo E., Trevese D., Vagnetti F., 1991, in Miller H. R., Wiita P. J., eds, Variability of Active Galactic Nuclei. Cambridge Univ. Press, New York, p. 75
4. Kaufman L., Rousseeuw P. J., 1990, Finding Groups in Data: An Introduction to Cluster Analysis. John Wiley and Sons Inc., New York
5. Nair A. D., 1996, ASP Conf. Ser. Vol. 110, Variability of Blazars. Astron. Soc. Pac., San Francisco, p. 58
6. Pica A. J., Smith A. G., 1983, ApJ, 272, 11
7. Serna A., Gerbal D., 1996, A&A, 309, 65
8. Smith A. G., Nair A. D., 1995, PASP, 107, 863
9. Smith A. G., Nair A. D., Clements S. D., 1991, in Miller H. R., Wiita P. J., eds, Variability of Active Galactic Nuclei. Cambridge Univ. Press, New York
10. Smith A. G., 1996, ASP Conf. Ser. Vol. 110, Variability of Blazars. Astron. Soc. Pac., San Francisco, p. 3
11. Smith A. G., Nair A. D., Leacock R. J., Clements S. D., 1993, AJ, 105, 437
12. Thompson D. J. et al., 1995, ApJS, 101, 259
13. Valtaoja E., Terasranta L. M., Teerikorpi P., 1992, in Valtaoja E., Valtonen M., eds, Variability of Blazars. Cambridge Univ. Press, Cambridge, p. 70
14. Vermeulen R. C., Cohen M. H., 1994, ApJ, 430, 476
15. Véron-Cetty M.-P., Véron P., 1993, A Catalogue of Quasars and Active Nuclei, 6th edn. ESO, Munich
16. von Montigny C. et al., 1995a, A&A, 299, 680
17. von Montigny C. et al., 1995b, ApJ, 440, 525
18. Webb J. R., Smith A. G., Leacock R. J., Fitzgibbons G. L., Gombola P. P., Shepherd D. W., 1988, AJ, 95, 374