NGC2903 in Leo
Magnitude 8.9 Size 12.6'


L;10min~62(2014/2/22,23,26 3/23) R;10min~6 G;10min~6 B;10min~6(2014/2/24)
21 f6.0 Newtonian ST7-Elpis



L;10min~47(2009/11/19,23 12/22) R;10min~6 B;10min~9(2~2binning) (2009/12/14,15)
21cm f6.0 Newtonian ST7XME
(ir2010N4j



L;10min~34(2007/11/16,17,18) R;10min~8 B;10min~7(2~2binning) (2007/11/17,18)
20cm f6.0 Newtonian ST7XME
(VKCh@2008N2j