NGC 2683, also known as the “UFO Galaxy” due to its shape resembling an unidentified flying object, is a fascinating spiral galaxy located approximately 16 million light-years away from Earth in the constellation Lynx. Spanning about 130,000 light-years in diameter, NGC 2683 showcases beautiful spiral arms swirling around a bright central bulge.
Despite its relatively modest fame compared to other galaxies, NGC 2683 offers astronomers valuable insights into the structure and dynamics of spiral galaxies. Its orientation, nearly edge-on as viewed from Earth, provides astronomers with a unique perspective, allowing them to study the galaxy’s disk, spiral arms, and central bulge in detail.
Studying NGC 2683 helps scientists understand the formation and evolution of galaxies, including our own Milky Way. By analyzing the distribution of stars, gas, and dust within NGC 2683, astronomers can infer how these components interact over billions of years, shaping the galaxy’s structure and influencing its ongoing evolution.
Furthermore, NGC 2683 serves as a laboratory for studying dark matter, an elusive substance that makes up a significant portion of the universe’s mass. By examining the gravitational effects of dark matter on the motions of stars and gas within NGC 2683, scientists can refine their understanding of this mysterious cosmic ingredient.
Observations of NGC 2683 also contribute to our understanding of galaxy formation and evolution theories. The intricate interplay between stellar populations, gas dynamics, and gravitational forces within NGC 2683 offers valuable data for testing and refining theoretical models of how galaxies like ours come into being and change over time.
In summary, while NGC 2683 may not be as famous as some other galaxies, its unique characteristics and proximity provide astronomers with a valuable opportunity to study the complexities of spiral galaxies. By unraveling its mysteries, scientists gain deeper insights into the fundamental processes that govern the universe’s evolution.
Capture Details:
Telescope: Celestron Nexstar 8se
Reducer/Flattener: Celestron .63x Reducer/Flattener
Filter: Optolong L-Pro
Camera: ZWO ASI294 MC
Mount: Skywatcher EQM-35 Pro
Total Captured: 110 x 180 seconds
Total Time: 5 hours and 30 minutes
Capture Software: N.I.N.A.
Guiding: PHD2, ZWO asi120mm mini
Processed in: PixInsight Adobe Photoshop
Additional details on Astrobin.com.