{"id":775052,"date":"2023-12-05T16:24:50","date_gmt":"2023-12-05T21:24:50","guid":{"rendered":"http:\/\/spaceweekly.com\/?p=775052"},"modified":"2023-12-05T16:24:50","modified_gmt":"2023-12-05T21:24:50","slug":"a-glimpse-into-the-barred-spiral-galaxy","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=775052","title":{"rendered":"A Glimpse into the Barred Spiral Galaxy"},"content":{"rendered":"
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\nNGC 2903 spiral galaxy using 32 inch Schulman telescope on Mt. Lemmon, AZ. Credit: Joseph D. Schulman. License: CC BY-SA 4.0.<\/figcaption><\/figure>\n
NGC 2903 is a breathtaking barred spiral galaxy located approximately 30 million light-years away from Earth. With its bright central region and spiral arms extending outwards, it\u2019s an awe-inspiring sight to behold.<\/p>\n
In this article, we\u2019ll take a closer look at the majestic beauty of this galaxy and explore the wonders that lie within.<\/p>\n
Where Is NGC 2903 Located<\/h2>\n
NGC 2903 is a barred spiral galaxy located in the constellation Leo. It is a stunningly beautiful galaxy that has captured the attention of astronomers and stargazers alike.<\/p>\n
Despite being located approximately 30 million light-years away from Earth, the unparalleled view from our perspective allows us to witness its captivating vistas. It is inclined by an angle of 60\u00b0 to our line of sight.<\/p>\n
NGC 2903 is a field galaxy, which is a galaxy not belonging to a larger galaxy group or cluster and so is gravitationally alone. It still belongs to the Virgo Supercluster alongside our own Local Group and many other clusters of galaxies.<\/p>\nLeo Constellation Map. Credit: IAU and Sky & Telescope magazine (Roger Sinnott & Rick Fienberg). License: CC BY 3.0.<\/figcaption><\/figure>\n
The Size of NGC 2903<\/h2>\n
This galaxy is similar in size to our own Milky Way at about 100,000 light-years in diameter, so only slightly larger, with presumably a similar number of stars. The question of how many stars are in NGC 2903 is not easily answered, as the estimates for our own Milky Way galaxy vary wildly from 100 to 400 billion stars.<\/p>\n
Of the total stellar mass, 88% is found in the galaxy\u2019s outer disk and 6% is in the bar. The bulge adds another 6% of stellar mass.\u00a0Its superb structural formation makes it one of the most magnificent sights in the universe.<\/p>\n
Other NGC 2903 Facts<\/h2>\n
It was discovered in 1784 by German-born British astronomer William Herschel. He, as well as subsequent observers, mistook it as a double nebula. It wasn\u2019t until the nineteenth century that the spiral form of this object was observed by William Parsons, 3rd Earl of Rosse.<\/p>\n
It is for this reason that this galaxy was originally assigned two numbers in the New General Catalogue (NGC): 2903 and 2905. However currently NGC 2905 designates a bright knot located in this galaxy\u2019s northeastern spiral arm. Surprisingly this galaxy is not in Messier\u2019s catalogue despite being just as spectacular as many galaxies on that list.<\/p>\n
Conclusion<\/h2>\n
NGC 2903 is undeniably a stunningly beautiful barred spiral galaxy that never fails to captivate astronomers and space enthusiasts alike. Its distinctive features, including the central star-forming region and its magnificent structural formation, make it a remarkable sight to behold.<\/p>\n
From Earth\u2019s perspective, the unparalleled view of this galaxy offers captivating vistas that continue to inspire scientific exploration and discovery.<\/p>\n
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![\"NGC](\"https:\/\/astroblog.cosmobc.com\/wp-content\/uploads\/sites\/10\/2023\/12\/NGC-2903.jpg\")
![\"Leo](\"https:\/\/astroblog.cosmobc.com\/wp-content\/uploads\/sites\/10\/2022\/11\/Leo-Constellation-Map-IAU-scaled.jpg\")