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太陽黑子會一對對的出現 , 一組在北半球 , 另一組有著相反磁場的黑子會出現在南半球 .
The Sun, 2014/12/16, HKT : 11h32m,
Telescope: Astro Physics, Star 12 ED, D=12cm, F.L.=102cm, Prime ocus,
Thousand Oaks Glass solar filter ND5.Losmandy G-11 Equatorial Mount with motor drive.Canon EOS 300D camera, ISO 100, 1/4000 sec exposure.
Atmospheric Transparent : 8/10, Seeing : 5/10. Wavelet processed by Registax, Took at Kennedy Town, Hong Kong. Equipment borrowed from H.C.Ng.
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Sun with spots
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發表於 2014-12-16 12:09:42