首页 | 本学科首页   官方微博 | 高级检索  
     检索      


The XMM-Newton Bright Serendipitous Survey: First Extragalactic Results
Authors:Tommaso Maccacaro  Roberto Della Ceca  Valentina Braito  Alessandro Caccianiga  Paola Severgnini  Anna Wolter
Institution:(1) Istituto Nazionale di Astrofisica – Osservatorio Astronomico di Brera, Milan, Italy
Abstract:We present here some initial results from the ongoing XMM-Newton bright serendipitous survey. The survey is aimed at selecting and spectroscopically identifying a large and statistically representative sample of bright (f x ≳ 7× 10−14 c.g.s) serendipitous X-ray sources in the 0.5–4.5 keV energy band (BSS) and a complementary (smaller) sample in the 4.5–7.5 keV energy band (HBSS). The work is partly based on observations obtained with XMM-Newton, an ESA science mission with instruments and contributors directly founded by ESA member states and the USA(NASA) and on observations collected at TNG. The TNG telescope is operated on the island of La Palma by the Centro Galileo Galilei of the INAF in the Spanish Observatorio del Roque de Los Muchachos of the Instituto de Astrofísica de Canarias. On behalf of the XMM-Newton Survey Science Center.
Keywords:Galaxies: active  X-ray: galaxies  X-ray: surveys
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号