SIMULTANEOUS X-RAY, ULTRAVIOLET, AND OPTICAL OBSERVATIONS OF THE BL LACERTAE OBJECT PKS-2155-304

被引:54
作者
TREVES, A
MORINI, M
CHIAPPETTI, L
FABIAN, A
FALOMO, R
MACCAGNI, D
MARASCHI, L
TANZI, EG
TAGLIAFERRI, G
机构
[1] EUROPEAN SPACE RES & TECHNOL CTR,EUROPEAN SPACE AGCY,DEPT SPACE SCI,DIV ASTROPHYS,EXOSAT OBSERV,2200 AG NOORDWIJK,NETHERLANDS
[2] OSSERV ASTROFIS ARCETRI,I-35100 PADOVA,ITALY
[3] UNIV CAMBRIDGE,INST ASTRON,CAMBRIDGE CB3 0HA,ENGLAND
[4] CNR,IST FIS COSM & APPL INFORMAT,I-90139 PALERMO,ITALY
[5] CNR,IST FIS COSM,I-20133 MILAN,ITALY
关键词
D O I
10.1086/167532
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
引用
收藏
页码:733 / 747
页数:15
相关论文
共 45 条
[1]   X-RAY-INTENSITY AND SPECTRAL VARIATIONS IN THE BL LAC SOURCES H2155-304 AND PKS0548-322 [J].
AGRAWAL, PC ;
SINGH, KP ;
RIEGLER, GR .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1987, 227 (02) :525-534
[2]  
BARR P, 1988, IN PRESS P IAU S, V134
[4]  
Bevington P., 1969, DATA REDUCTION ERROR
[5]   UPPER LIMITS FROM HARD X-RAY OBSERVATIONS OF 5 BL LACERTAE OBJECTS [J].
BEZLER, M ;
GRUBER, DE ;
ROTHSCHILD, RE .
ASTROPHYSICAL JOURNAL, 1988, 334 (02) :995-1000
[6]   OPTICAL OBSERVATIONS OF THE BL LACERTAE OBJECT PKS 2155-304 AND IMPLICATIONS REGARDING THE X-RAY ABSORPTION FEATURE AT 600-700 EV [J].
BOWYER, S ;
BRODIE, J ;
CLARKE, JT ;
HENRY, JP .
ASTROPHYSICAL JOURNAL, 1984, 278 (02) :L103-L107
[7]   INTERSTELLAR ABSORPTION OF COSMIC X-RAYS [J].
BROWN, RL ;
GOULD, RJ .
PHYSICAL REVIEW D, 1970, 1 (08) :2252-&
[8]   A SHARP X-RAY ABSORPTION FEATURE IN THE BL LACERTAE OBJECT PKS 2155-304 [J].
CANIZARES, CR ;
KRUPER, J .
ASTROPHYSICAL JOURNAL, 1984, 278 (02) :L99-&
[9]   ARIEL-5 (SSI) CATALOG OF HIGH GALACTIC LATITUDE (B-GREATER-THAN-10-DEGREES) X-RAY SOURCES [J].
COOKE, BA ;
RICKETTS, MJ ;
MACCACARO, T ;
PYE, JP ;
ELVIS, M ;
WATSON, MG ;
GRIFFITHS, RE ;
POUNDS, KA ;
MCHARDY, I ;
MACCAGNI, D ;
SEWARD, FD ;
PAGE, CG ;
TURNER, MJL .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1978, 182 (02) :489-515
[10]   PAIR-INDUCED SPECTRAL CHANGES AND VARIABILITY IN COMPACT X-RAY SOURCES [J].
FABIAN, AC ;
BLANDFORD, RD ;
GUILBERT, PW ;
PHINNEY, ES ;
CUELLAR, L .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1986, 221 (04) :931-945