As Steve already mentioned, the HII knot is a tough detail. Much more difficile than the inner triangle shape structure.
sketch: 27", 586x, NELM 7m0+, Seeing II
NGC5665.jpg
As Steve already mentioned, the HII knot is a tough detail. Much more difficile than the inner triangle shape structure.
sketch: 27", 586x, NELM 7m0+, Seeing II
NGC5665.jpg