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NGC 2237 - The Rosette Nebula

From the author of   Sizing Up The Universe

Click here for Hertzsprung-Russell diagram.

Picture taken with my Vivitar 200mm telephoto lens combined with the picture shown below taken on Jan. 19, 2006.

Move your mouse cursor over the image to see a moon overlay that gives one the sense of the angular size of this nebula. Javascript support in your browser must be enabled.

Mosaic made with PixInsight

Mosaic made with Photoshop

19:12 EST Feb 7, 2024.
ZWO ASI2400MC-Pro on 10" Ritchey-Chretien at f/9.
2x2 mosaic.
Each of the four pics is 35 min stack of 30-second exposures taken with an L-Extreme filter.

19:20 EST Feb 20, 2022.
ZWO ASI2400MC-Pro on 10" Ritchey-Chretien at f/9.
60 min unguided 5-minute LiveStacks of 30-second exposures taken with L-Extreme filter.

Images processed in PixInsight

21:29 EST Jan 19, 2006.
Starlight Express SXV-H9 on 4" Tak FSQ refractor at f/5.
Hα = 160 min (guided 10-minute subexposures).
OIII = 110 min (guided 10-minute subexposures).

Click here to see an image of the same area assembled from R and B frames from the Digitized Sky Survery.

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