อ้างอิง ของ ดาราจักรหมวกปีก

  1. H. C. Ford, X. Hui, R. Ciardullo, G. H. Jacoby, K. C. Freeman (1996). "The Stellar Halo of M104. I. A Survey for Planetary Nebulae and the Planetary Nebula Luminosity Function Distance". Astrophysical Journal. 458: 455–466. Bibcode:1996ApJ...458..455F. doi:10.1086/176828.CS1 maint: multiple names: authors list (link)
  2. Jensen, Joseph B.; Tonry, John L.; Barris, Brian J.; Thompson, Rodger I.; Liu, Michael C.; Rieke, Marcia J.; Ajhar, Edward A.; Blakeslee, John P. (2003). "Measuring Distances and Probing the Unresolved Stellar Populations of Galaxies Using Infrared Surface Brightness Fluctuations". Astrophysical Journal. 583 (2): 712–726. arXiv:astro-ph/0210129. Bibcode:2003ApJ...583..712J. doi:10.1086/345430.CS1 maint: multiple names: authors list (link)
  3. R. W. Sinnott, ed. (1988). The Complete New General Catalogue and Index Catalogue of Nebulae and Star Clusters by J. L. E. Dreyer. Sky Publishing Corporation / Cambridge University Press. ISBN 0-933346-51-4.
  4. 1 2 3 4 5 6 7 "NASA/IPAC Extragalactic Database". Results for M104. สืบค้นเมื่อ 2008-07-09.

แหล่งที่มา

WikiPedia: ดาราจักรหมวกปีก http://www.deepskyvideos.com/videos/messier/M104_s... http://www.nightskyinfo.com/archive/m104_galaxy/ http://www.dsi-astronomie.de/M104.htm http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsear... http://chandra.harvard.edu/photo/2007/sombrero/ //arxiv.org/abs/astro-ph/0210129 //doi.org/10.1086%2F176828 //doi.org/10.1086%2F345430 http://hubblesite.org/newscenter/newsdesk/archive/... http://www.seds.org/messier/m/m104.html