Planetary and High-Resolution

  • 0
    Comparative Resolution Test (2)
    Here are the results of a comparative test I did with one vs. two-eyed observation on various close double stars. The winner is obvious...
  • 1
    Alpha Herculis (binoscope)
    Ras Algethi (Alpha HER) is a woonderful double star that I saw as orange for the main star and green for its companon.
  • 2
    Gamma AND (18in Dobson)
    Almach, or Gamma Adromedae, is truly a lovely double star. Not just because the two components are relatively close to one another, but also because of their…
  • 3
    1 ARI (18in Dobson)
    Here’s a nice double star, 1 ARI: magnitude 6,0 and 7,5 with a distance of only 3 arcseconds.
  • 4
    Sigma ORI (18in Dobson)
    This system of two multiple stars is a joy to observe in every telescope. Sigma ORI never fails to impress. This sketch was made during a full Moon...
  • Comparative Resolution Test (2)
    Here are the results of a comparative test I did with one vs. two-eyed observation on various close double stars. The winner is obvious...
  • Alpha Herculis (binoscope)
    Ras Algethi (Alpha HER) is a woonderful double star that I saw as orange for the main star and green for its companon.
  • Gamma AND (18in Dobson)
    Almach, or Gamma Adromedae, is truly a lovely double star. Not just because the two components are relatively close to one another, but also because of their…
  • 1 ARI (18in Dobson)
    Here’s a nice double star, 1 ARI: magnitude 6,0 and 7,5 with a distance of only 3 arcseconds.
  • Sigma ORI (18in Dobson)
    This system of two multiple stars is a joy to observe in every telescope. Sigma ORI never fails to impress. This sketch was made during a full Moon...
  • STF2094 + UGC10525 (binoscope)
    STF2094, a close (1,1") double just south of NGC6210.