| NGC 3372 Eta Carinae Nebula Image shows eta carina and the keyhole nebula Constellation: Carina (The Keel), RA 10h 44m DEC -59.9d 00m Distance: 7,500 light years, Visual Magnitude: 3.0, Diameter: 120 x 120 arc mins |
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| - Imaged on 20100309 - 10" F4.7 Newtonian Reflector - 400L mono camera at x128, 400RGB colour camera at x256 integration - Bahtinov focusing mask - PHD guiding - rough polar alignment, no moon, good seeing, elevation about 45 degrees - stacked in Registax 5.0 - processed in Photoshop 7.0 |