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Rosette Nebula, NGC 2244, Caldwell 49, astropical
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Rosette Nebula, NGC 2244, Caldwell 49

Getting plate-solving status, please wait...
Rosette Nebula, NGC 2244, Caldwell 49, astropical
Powered byPixInsight

Rosette Nebula, NGC 2244, Caldwell 49

Equipment

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Acquisition details

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Description

The Rosette taken simultaneously with a Ø71/450mm APO and Samyang 135mm prime lens (Rev B) sharing the same mount and pointing direction. Since the air transparency left to desire I selected a large easy target. The Kenko Astro LPR II filter seems to do a fantastic job on a modified DSLR. Confirming its transmission curve it acts almost like a dual band (Hß OIII and Hɑ SII) filter. 2h50m integration time ain't a lot but is way more than I had since ages. How Embarrassing!

Comments

Revisions

  • Final
    Rosette Nebula, NGC 2244, Caldwell 49, astropical
    Original
  • Rosette Nebula, NGC 2244, Caldwell 49, astropical
    B

B

Title: Rosette Wide

Description: Nikon D5500, Samyang 135mm, LPR, ISO800, f2.4, 102x90sec, no calibration

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Sky plot

Sky plot

Histogram

Rosette Nebula, NGC 2244, Caldwell 49, astropical