土星 ALPO-Japan Latest
Saturn Image 2015/06/03(UT)
John Sussenbach,Martin R Lewis,Marco Guidi
John Sussenbach(C14 356mm SC)|
Saturn was only 20 degrees
above the horizon. Note the hexagon structure at the North pole
Martin R Lewis (245mm Newton)|
An evening of unexpectedly of good seeing on 3rd June enabled me to take my
first Saturn of this apparition.
Due to the low altitude of 20° I had to resort to doing an LRGB using an
Astronomiks 642nm BP filter as the luminance channel.
[Martin R Lewis: Hertfordshire United Kingdom]
Marco Guidi (508mm Dobsonian)|