NGC 2903, Spiral Galaxy type SBbc, in Leo. Taken Jan 20 & Jan 22, 2007 with a DSI Pro II on a C8NGT
(8" Newtonian f5). LRGB subframes were 2 min for a combined total exposure of L:R:G:B ( in min) =
130:52:56:48. Numerically scaled color balance via G2V weights. Captured with Envisage,
calibrated and sigma combined in Iris with other processing using PixInsight LE and Photoshop CS.
North is up.