Long-term monitoring of selected radio sources

被引：44

作者：

Peng, B

Kraus, A

Krichbaum, TP

Witzel, A

机构：

[1] Max Planck Inst Radioastron, D-53121 Bonn, Germany

[2] Chinese Acad Sci, Natl Astron Observ, Beijing Astron Observ, Beijing 100012, Peoples R China

来源：

ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES | 2000年 / 145卷 / 01期

关键词：

galaxies : active; BL Lacertae objects : general; quasars : general; radio continuum : galaxies;

D O I：

10.1051/aas:2000230

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The Effelsberg 100 m radio telescope has been used, over a period of 5.5 years, to monitor the flux densities of 40 extragalactic radio sources, including the complete sample of 13 flat spectrum sources from the S5 Survey, and various other active sources. The study of their long-term variability characteristics at several wave-lengths, the source light curves, spectra, and a statistical analysis are presented and discussed in this paper.

引用

页码：1 / 10

页数：10

共 63 条

[1] SPECTRA AND LINEAR POLARIZATIONS OF EXTRAGALACTIC VARIABLE SOURCES AT CENTIMETER WAVELENGTHS [J].

ALLER, HD ;

ALLER, MF ;

LATIMER, GE ;

HODGE, PE .

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1985, 59 (04) :513-&

[2]

BAARS JWM, 1977, ASTRON ASTROPHYS, V61, P99

[3]

Bevington R., 1969, DATA REDUCTION ERROR

[4] THE EVOLUTION OF THE COMPACT RADIO-SOURCE IN 3C 345 .1. VLBI OBSERVATIONS [J].

BIRETTA, JA ;

MOORE, RL ;

COHEN, MH .

ASTROPHYSICAL JOURNAL, 1986, 308 (01) :93-109

[5] RELATIVISTIC JETS AS COMPACT RADIO-SOURCES [J].

BLANDFORD, RD ;

KONIGL, A .

ASTROPHYSICAL JOURNAL, 1979, 232 (01) :34-48

[6] Multiwaveband observations of quasars with flat radio spectra and strong millimeter-wave emission [J].

Bloom, SD ;

Marscher, AP ;

Moore, EM ;

Gear, W ;

Teräsranta, H ;

Valtaoja, E ;

Aller, HD ;

Aller, MF .

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1999, 122 (01) :1-27

[7] A 15 years monitoring program at 408 MHz [J].

Bondi, M ;

Padrielli, L ;

Fanti, R ;

Ficarra, A ;

Gregorini, L ;

Mantovani, F .

ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, 1996, 120 (01) :89-98

[8] MULTIFREQUENCY OBSERVATIONS OF BL LACERTAE [J].

BREGMAN, JN ;

GLASSGOLD, AE ;

HUGGINS, PJ ;

NEUGEBAUER, G ;

SOIFER, BT ;

MATTHEWS, K ;

ELIAS, JH ;

WEBB, JR ;

POLLOCK, JT ;

LEACOCK, RJ ;

SMITH, AG ;

ALLER, HD ;

ALLER, MF ;

HUGHES, PA ;

MACCAGNI, D ;

GARILLI, B ;

GIOMMI, P ;

MILLER, JS ;

STEPHENS, S ;

BALONEK, TJ ;

DENT, WA ;

KINSEL, W ;

WISNIEWSKI, WZ ;

WILLIAMS, PM ;

BRAND, PWJL ;

KU, WHM .

ASTROPHYSICAL JOURNAL, 1990, 352 (02) :574-586

[9]

Britzen S, 1999, ASTRON ASTROPHYS, V341, P418

[10] PHYSICS OF COMPACT NONTHERMAL SOURCES .3. ENERGETIC CONSIDERATIONS [J].

BURBIDGE, GR ;

JONES, TW ;

ODELL, SL .

ASTROPHYSICAL JOURNAL, 1974, 193 (01) :43-54

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