NGC3953
(Ursa Major)

q`F11h 53m 48.0s  cF+522000

Magnitude@10.1@Size@6.6'




LF10min~40(2013/5/14,15) RF10min~9 GF10min~6 BF10min~6(2013/5/9)@

21Newtonian f6.0




LF10min~23(2006/1/26, 3/4) RF20min~4EBF20min~4s2~2ti2006/1/26)

20Newtonian f6.0