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Rosette Nebula in HA and others
Image 1.
Rosette Neb details
Canon 5DH. Canon 300mm F2.8 at f2.8,Astronomic 10nm HA filter, 4x10 min at ISO 200. Median in Registar.
This gives an idea of the field 6.8x4.6 degrees.
Image 2.
Gum 37 38, 9x10 min same conditions as above.
Image 3.
Mosaic of all three Gum and Vela SNR images.
Image 4.
A map made with Star Atlas Pro of the mosaic
Just shows how big these faint nebula and SNR are.
Bert
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