Magnitude 10.4 Size 8.3'
L;10min~52 ( 2012 / 2 / 20, 21 , 25 , 26) R;10min~10 G;10min~8 B;10min~8 (2012 / 1 / 1)
21cm f6.0 Newtonian ST7XME
NGC3198 in Ursa Major
Magnitude 10.4 Size 8.3'
L;10min~52 ( 2012 / 2 / 20, 21 , 25 , 26) R;10min~10 G;10min~8 B;10min~8
(2012 / 1 / 1)
21cm f6.0 Newtonian ST7XME
L;10min~20 (2006 / 1 / 8 , 24) R;20min~2 B;20min~4(2~2binning) (2006 /
1 / 23)
20cm f6.0 Newtonian ST7XME