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Howard Astronomical League

Howard Astronomical League. 13. April 18, 2013. Stumper Question. As of last night, how many asteroids are visible naked eye (mag < 7 )? None About 16 About 128 About 1024 About 4096.

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Howard Astronomical League

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  1. Howard Astronomical League 13 April 18, 2013

  2. Stumper Question

  3. As of last night, how many asteroids are visible naked eye (mag < 7)? • None • About 16 • About 128 • About 1024 • About 4096

  4. Dr. Jason Kalirai, STScIThe Hubble Space Telescope's New Frontier Fields: A Prelude to the James Webb Space Telescope

  5. Upcoming club activities

  6. Star Parties! April 20th – Public Star Party May 4th – Members only Star Party May 18th – Public Star Party

  7. Public Outreach April 20th – Solar Max, RNC Green Roof, 1-4 pm

  8. Member’s astrophotos and sketches

  9. Herman Heyn

  10. Mike Krauss

  11. Peter Nerbun

  12. Joe Bohannon

  13. Chris Todd Time-Lapse sequences from Messier Marathon and Delmarva Stargaze

  14. Stumper answer

  15. As of last night, how many asteroids are visible naked eye (mag > 7)? D. About 4096 In fact, 4,207 asteroids are currently magnitude 7 or less, with the brightest currently mag 0.9 (2010 KC12), and there are 632 brighter than mag 4!

  16. Thank You! Next month’s meeting is on Thursday, May 16, 2013 7:30 PM Guest speakers: • Dr. K.T. Ramesh from Johns Hopkins: • Impact and fragmentation of asteroids • JoeBohanon: • Kitt Peak Advanced • Observer Program

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