4U 1543-475

4U 1543-475 is a recurrent X-ray transient.[1] It is a member of a black hole binary and is in the constellation of Lupus.[2] Its optical counterpart is IL Lupi.[1] Outburst from 4U 1543-475 was first observed by Uhuru satellite in 1971.[3]

See also

References
  1. Palombara, Nicola La; Mereghetti, Sandro (2 February 2008). "XMM-Newton observation of 4U 1543–475: The X-ray spectrum of a stellar-mass black-hole at low luminosity". Astronomy & Astrophysics. 430 (2005): L53–L56. arXiv:astro-ph/0412209. Bibcode:2005A&A...430L..53L. CiteSeerX 10.1.1.316.7094. doi:10.1051/0004-6361:200400123.
  2. Kitamoto, S.; Miyamoto, S.; Tsunemi, H; Makishima, K; Nakagawa, M (1 June 1984). "The transient X-ray source 4U 1543-47 observed from TENMA". Publications of the Astronomical Society of Japan. 36 (4): 799–806. Bibcode:1984PASJ...36..799K.
  3. MATiLSKY, T. A.; Giacconi, R.; Gursky, H.; Kellogg, E. M.; Tananbaum, H. D. (15 May 1972). "A New Transient Source Observed by UHURU". The Astrophysical Journal. 174: L53–L55. Bibcode:1972ApJ...174L..53M. doi:10.1086/180947.
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