STUDIES OF BL-LACERTAE OBJECTS WITH THE EINSTEIN X-RAY OBSERVATORY - THE ABSOLUTE VOLUME DENSITY

被引:66
作者
SCHWARTZ, DA
KU, WHM
机构
[1] COLUMBIA UNIV,DEPT ASTRON,COLUMBIA ASTROPHYS LAB,NEW YORK,NY 10027
[2] COLUMBIA UNIV,DEPT PHYS,COLUMBIA ASTROPHYS LAB,NEW YORK,NY 10027
关键词
D O I
10.1086/160793
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
引用
收藏
页码:459 / 465
页数:7
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共 65 条
  • [31] X-RAY AND VLBI RADIO OBSERVATIONS OF THE QUASARS NRAO 140 AND NRAO 530
    MARSCHER, AP
    BRODERICK, JJ
    [J]. ASTROPHYSICAL JOURNAL, 1981, 249 (02) : 406 - 414
  • [32] EVIDENCE FOR 200 2ND VARIABILITY IN THE X-RAY FLUX OF THE QUASAR 1525+227
    MATILSKY, T
    SHRADER, C
    TANANBAUM, H
    [J]. ASTROPHYSICAL JOURNAL, 1982, 258 (01) : L1 - L5
  • [33] MILLER JS, 1978, PITTSBURGH C BL LAC, P176
  • [34] THE DETECTION OF X-RAY-EMISSION FROM THE BL LACERTAE OBJECT MARKARIAN 180
    MUFSON, SL
    HUTTER, DJ
    [J]. ASTROPHYSICAL JOURNAL, 1981, 248 (02) : L61 - L64
  • [35] COMMENT ON ANISOTROPY OF PRIMEVAL FIREBALL
    PEEBLES, PJE
    WILKINSON, DT
    [J]. PHYSICAL REVIEW, 1968, 174 (05): : 2168 - +
  • [36] REDSHIFTS OF SOUTHERN RADIO-SOURCES
    PETERSON, BA
    JAUNCEY, DL
    WRIGHT, AE
    CONDON, JJ
    [J]. ASTROPHYSICAL JOURNAL, 1976, 207 (01) : L5 - L8
  • [37] A COMPLETE X-RAY SAMPLE OF THE HIGH-LATITUDE (B-PARALLEL-TO-GREATER-THAN-20-DEGREES) SKY FROM HEAO-1 A-2 - LOG N-LOG S AND LUMINOSITY FUNCTIONS
    PICCINOTTI, G
    MUSHOTZKY, RF
    BOLDT, EA
    HOLT, SS
    MARSHALL, FE
    SERLEMITSOS, PJ
    SHAFER, RA
    [J]. ASTROPHYSICAL JOURNAL, 1982, 253 (02) : 485 - 503
  • [38] X-RAY TRANSIENT SOURCE AT HIGH GALACTIC LATITUDE AND SUGGESTED EXTRAGALACTIC IDENTIFICATION
    RICKETTS, MJ
    COOKE, BA
    POUNDS, KA
    [J]. NATURE, 1976, 259 (5544) : 546 - 547
  • [39] RIEKE GH, 1976, NATURE, V260, P759
  • [40] SANDAGE A, 1965, AP J, V145, P1