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Thread: Planetary Nebula NGC7048 - LRGB picture

  1. #1
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    Planetary Nebula NGC7048 - LRGB picture

    As I am more and more interested in PN, I have done picture of this relatively bright DSO thanks to good weather being in Plzeň on Monday. This picture was done by my SCT Meade 12" scope (with Paracorr ->focus 3250 mm), on mount G42+ Observatory, without guiding ->using "lucky imagining" - CLS filter: 190x15 sec, R,G,B: 100x15 sec each, Camera Atik428EX, bin 2x2. I try to show maximum details with bright colors in PN's envelope hopping it could be interested. Brightness of central star is 19m12 (faint blue point in the centre).

    Clear Skies,

    Pavel
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    Last edited by Pavebo; September 11th, 2013 at 02:56 PM.

  2. #2
    Member hajuem's Avatar
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    Hi Pavel
    Very interesting object!! Very good foto!
    Here is my sketch with 16"
    NGC 7048 neg.jpg

    Lg Hajü
    www.astromerk.de

  3. #3
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    Hi Hajü,

    Thank you; you are right it is very interesting DSO. I will try to use my 16" scope, to check, what I can see here in Plzeň (little bit light polluted place). Did you use OIII filter for your observation?

    Regards

    Pavel

  4. #4
    Member hajuem's Avatar
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    Hi Pavel

    V: 240-520x
    Observation:
    WIthout Filter//Sketch with OIII Filter

    Lg Hajü

  5. #5
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    Both wonderful working!!
    Physist,
    f8.7 114mm coated newtonian
    20*80 Binocular
    series plossl eyepiece 4mm~25mm

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