Celestron Sale NexStar SE

Triangulum’s Pinwheel by Marc Ricard

Photo of the Week for October 20, 2017

Triangulum’s Pinwheel by Marc RicardThe Pinwheel Galaxy, also known as M33, is nicely positioned on autumn evenings for viewing. At magnitude 5.7, M33 is reasonably bright, but its spread-out light can be difficult to detect in a light-polluted sky. However, in ideal conditions far from town, the galaxy can be glimpsed with the naked eye. This wonderfully detailed photo by Marc Ricard shows the galactic Pinwheel in its full glory—complete with delicate spiral arms dotted with red clouds of glowing hydrogen gas. The largest and brightest of these nebulas is catalogued as NGC604 and is visible in modest telescopes.

Marc recorded this M33 image over three nights from Oak Heights, Ontario. He used a QSI 683wsg CCD camera with a set of Astrodon LRGB and H-alpha filters, and a Takahashi FSQ-106ED f/5 apochromatic refractor telescope.

See More Photos of the Week

Enter the Photo of the Week Contest

Do you have a superb night-sky photo that you think might be Photo of the Week material? Click here to find out how to send your photo submission to us.

You could win one of five great prizes from Celestron, iOptron, Sky-Watcher, Mallincam, and Meade!

Categories: Photo of the Week
Connect with SkyNews
Free Digital Issue of SkyNews
Khan Scope
iOptron SkyGuider Pro
Fervent Astronomy
Lennox & Addington County Dark Sky Site