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NGC 7129 in Cepheus as imaged using the Starfield Optics 8″ astrograph and Starizona Nexus reducer/corrector (F3 focal ratio). Also used was a QHY268M camera, QHY filter wheel and Optolong L-R-G-B filters.
A reflection nebula and star forming region, NGC 7129 (aka Rosebud nebula) is located 3,300 light years away from Earth. Astronomers believe that our own Sun may have formed billions of years ago in a cluster similar to NGC 7129.
The nebula spans about 10 light-years across. The stars forming within NGC 7129 are relatively young, around 1-2 million years old.
The surrounding nebula is illuminated by the young open cluster. According to a recent investigation, the cluster comprises more than 130 stars.
Image processed in PixInsight. Imaged from my backyard.
Image technical:
- Starfield Optics 8″ Astrograph (native F4) http://bit.ly/3WOrKsf
- Starizona NEXUS .75 reducer/coma corrector for F3Â https://bit.ly/3MCijaB
- QHY268M CMOS Camera (https://bit.ly/3Aj23FE), 26mp, 3.76um @ -10C
- QHY CFW3-L 7 position https://bit.ly/3IiYoxY
- Optolong LRGB filters https://bit.ly/3WQd5N7
- Skywatcher EQ6 mount https://bit.ly/3jEonpC / Skyshed Pier (Skyshedpod.com)
- Pegasus Astro Focus Cube https://bit.ly/2NDdEb2
- NINA 2.0 for acquisition
- Processed in PixInsight
- Seeing and transparency: average to good
- Total integration time: 7.5 hours (1min subs at high gain)
- Location: Kitchener, Ontario, Canada
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My story began more than 40 years ago looking up at the Moon with a small telescope my Father had. Encouraged by my parents, who bought me my very own telescope, a 4.5″ reflector, I began to explore the night sky from my family home backyard. Today I do astrophotography from my home in Kitchener, Ontario and also with remote telescopes located in New Mexico and Australia. Some of my images have won awards and have been featured online and in magazines.
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