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Fireworks!

Fireworks!

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Daniel Secrieru

Daniel Secrieru


Free Account, Frankfurt am Main

Fireworks!

Having a bit more experience with processing, I redid M 101. I hope it's better.

A stubborn dust doughnut on the red filter is visible at the bottom right. I'll let it there for now to remind me I still have lots to learn :).

Telescope: RCOS 10" F/9
Camera: SBIG ST-10

L: 7 x 15m
R: 10 x 15m
G: 10 x 15m
B: 13 x 15m

Total: 10 hours.

Old version here:

Comentarios 4

  • Thody Keller

    Thody Keller 12/10/2009 0:15

    Wow, daß Bild ist richtig gut geworden. Gefällt mir!
    Me gusta
  • Egon Eisenring

    Egon Eisenring 11/10/2009 22:21

    Hi Daniel

    The revised version has improved significantly.
    In particular, the H-alpha regions now are obvious.
    The whole picture is impressive and I like it very much.

    Many greetings from Switzerland
    Egon
    Me gusta
  • Daniel Secrieru

    Daniel Secrieru 11/10/2009 19:58

    Bernhard,

    Indeed, the luminance should usually be much longer than color. But in this case I selected only the very best frames. I tossed away lots of luminance because I did not have proper flats and therefore many frames contained dust doughnuts.

    Thanks!
    Me gusta
  • Bernhard F.

    Bernhard F. 11/10/2009 19:15

    hallo daniel,
    now the picture looks even better and more sharp. a man grows with his experiences that I already had to learn. The idea with the red spot is amusing.
    question: why is the luminanz sequenz so briefly in proportion to the asequenzs RGB?
    nevertheless, this should be mostly longer much, or?
    many greets bernhard
    Me gusta
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