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Forum: Astronomical Observing, Equipment and Accessories

Discuss telescopes, binoculars and anything you need to watch the skies.

  1. Sticky Thread Sticky: Binocular Astronomy

    Started by Dave Mitsky, 2007-Jul-19 01:14 AM
    • Replies: 2
    • Views: 19,060
    2008-Dec-07, 08:18 PM Go to last post
  1. 1 km reolution of exoplanets

    Started by Tom Mazanec, 2017-Nov-15 05:38 PM
    • Replies: 2
    • Views: 1,513
    2017-Nov-15, 09:16 PM Go to last post
  2. secondary light projection shape

    Started by henrylr, 2017-Nov-03 06:39 PM
    • Replies: 22
    • Views: 3,869
    2017-Nov-13, 11:32 PM Go to last post
  3. Stars and skyglow simulation.

    Started by Hornblower, 2017-Nov-05 04:06 AM
    • Replies: 1
    • Views: 1,391
    2017-Nov-08, 08:47 PM Go to last post
  4. Eyes of Neptune

    Started by Tom Mazanec, 2017-Sep-06 07:07 PM
    • Replies: 8
    • Views: 2,817
    2017-Oct-23, 08:26 PM Go to last post
  5. Super seeing in back yard

    Started by Hornblower, 2017-Sep-21 02:41 AM
    • Replies: 1
    • Views: 1,821
    2017-Sep-28, 01:13 AM Go to last post
  6. Star disappeared???

    Started by stevenspray, 2017-Sep-15 12:13 PM
    nova, satellites, star, supernova
    • Replies: 10
    • Views: 2,844
    2017-Sep-20, 06:51 PM Go to last post
  7. Experiments for Novices

    Started by CptHarper, 2017-Feb-07 05:05 AM
    • Replies: 6
    • Views: 2,562
    2017-Sep-14, 07:01 PM Go to last post
    • Replies: 14
    • Views: 2,894
    2017-Sep-01, 09:32 PM Go to last post
  8. Brilliant fireball

    Started by Hornblower, 2017-Aug-26 01:33 PM
    • Replies: 6
    • Views: 1,815
    2017-Aug-28, 01:25 AM Go to last post
  9. Solar Eclipse Glasses

    Started by schlaugh, 2017-Apr-10 02:43 AM
    2 Pages
    1 2
    • Replies: 37
    • Views: 7,169
    2017-Aug-25, 09:58 PM Go to last post
    • Replies: 6
    • Views: 3,262
    2017-Aug-16, 05:32 PM Go to last post
  10. Bahtinov mask - diameter question

    Started by zaraza, 2017-Aug-15 07:58 PM
    • Replies: 0
    • Views: 699
    2017-Aug-15, 07:58 PM Go to last post
  11. Baader 5.0 Solar Film for Direct Eye viewing?

    Started by AutoBoof, 2017-Aug-14 07:48 PM
    baader, glasses, solar, sun
    • Replies: 2
    • Views: 1,009
    2017-Aug-14, 09:09 PM Go to last post
  12. Parfait

    Started by Tom Mazanec, 2017-Jul-03 06:02 PM
    • Replies: 3
    • Views: 2,092
    2017-Jul-04, 01:32 AM Go to last post
  13. Hot and humid, but great viewing.

    Started by Hornblower, 2017-Jun-19 02:48 AM
    • Replies: 0
    • Views: 813
    2017-Jun-19, 02:48 AM Go to last post
  14. 50mm telescope

    Started by Solfe, 2016-Dec-31 07:20 PM
    • Replies: 2
    • Views: 1,410
    2017-Jun-19, 02:42 AM Go to last post
    • Replies: 3
    • Views: 1,777
    2017-Jun-02, 09:36 PM Go to last post
    • Replies: 3
    • Views: 1,205
    2017-May-27, 11:09 AM Go to last post
  15. Aspherical Lens Differential Equation

    Started by trinitree88, 2017-May-04 01:26 PM
    • Replies: 0
    • Views: 866
    2017-May-04, 01:26 PM Go to last post
  16. John Glenn Astronomy Park

    Started by Roger E. Moore, 2017-Jan-02 02:31 AM
    • Replies: 5
    • Views: 2,162
    2017-Apr-13, 10:37 AM Go to last post

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