Flocculent spiral galaxy - Wikipedia
A flocculent spiral galaxy is a type of spiral galaxy. Unlike the well-defined spiral architecture of a grand design spiral galaxy , flocculent (meaning "flaky") galaxies are patchy, with discontinuous spiral arms .
Messier 63 (The Sunflower Galaxy) - Science@NASA
M63, also known as the Sunflower galaxy, is one such flocculent spiral galaxy. Although it only has two arms, many appear to be winding around its yellow core in this image captured by Hubble. The arms shine with the radiation from recently formed blue stars and can be more clearly seen in infrared observations.
This Gorgeous Galaxy Is The Very Definition of 'Flocculent'
2020年4月4日 · A flocculent galaxy is one where its spiral arms aren't easily distinguished. They're kind of patchy and hard to discern, though they're definitely there. But it's not just their surface appearances that capture the interest of astronomers.
Tracing spiral arms in infrared | ESA/Webb
2024年11月27日 · It has been described as a flocculent spiral, meaning a spiral galaxy with a patchy, dusty disc and arms that are flaky or not visible at all. Visible-light images show this well, but the near-infrared data from NIRCam used in this image reveal the spiral arms with remarkable clarity. NIRCam also picks up bright light from stars, displayed by ...
This Stunning Galaxy Holds the Key to Cosmic Mysteries
2024年11月25日 · The spiral galaxy NGC 2090, located in the constellation Columba, takes center stage in this latest Hubble Space Telescope image. ... It has been described as a flocculent spiral, meaning a spiral galaxy with a patchy, dusty disc and arms that are flaky or not visible at all. This Hubble image shows well why NGC 2090 earned that description ...
NGC 4414 - Wikipedia
NGC 4414 is a flocculent spiral galaxy, with short segments of spiral structure but without the dramatic well-defined spiral arms of a grand design spiral. The galaxy was imaged by the Hubble Space Telescope in 1995, as part of the HST's main mission to determine the distance to galaxies, and again in 1999 as part of the Hubble Heritage project .
ESA - Webb traces swirling spiral arms in infrared - European …
2024年11月27日 · Described as a ‘flocculent’ spiral, this galaxy has a patchy, dusty disc and arms that are flaky or not visible at all. We can see those patterns well in Hubble's visible-light images. However, Webb’s NIRCam near-infrared data reveal the spiral arms with remarkable clarity. NIRCam also picks up bright light from stars, displayed in blue ...
Messier 63 - the Sunflower Galaxy - Universe Today
2017年12月11日 · Messier 63 is what is known as a a flocculent spiral galaxy, consisting of a central disc surrounded by many short spiral arm segments – one not connected by a central bar structure.
Hubble Spots Feathered Spiral - NASA Science
2020年7月2日 · NGC 2775 is classified as a flocculent (or fluffy-looking) spiral galaxy, located 67 million light-years away in the constellation of Cancer. Millions of bright, young, blue stars shine in the complex, feather-like spiral arms, interlaced with dark lanes of dust.
APOD: 2016 November 20 - NGC 4414: A Flocculent Spiral Galaxy
2016年11月20日 · Understanding the matter and dark matter distribution of NGC 4414 helps humanity calibrate the rest of the galaxy and, by deduction, flocculent spirals in general. Further, calibrating the distance to NGC 4414 helps humanity calibrate the cosmological distance scale of the entire visible universe .