2013年11月8日 · NGC 6946 is a medium-sized, face-on spiral galaxy about 22 million light years away from Earth. In the past century, eight supernovas have been observed to explode in the …

NGC 6946 is a Intermediate Spiral Galaxy in the Cygnus constellation. NGC 6946 is situated close to the northern celestial pole and, as such, it is visible for most part of the year from the …

2021年12月13日 · The Fireworks Galaxy (NGC 6946) is a bright spiral galaxy located on the border between Cepheus and Cygnus. It is one of the nearest spiral galaxies to the Sun. It has …

2021年1月8日 · In the last century alone, NGC 6946 has experienced 10 observed supernovae, earning its nickname as the Fireworks Galaxy. In comparison, our Milky Way averages just …

2021年1月4日 · In the last century alone, NGC 6946 has experienced 10 observed supernovae, earning its nickname as the Fireworks Galaxy. In comparison, our Milky Way averages just 1-2 …

Also known as NGC 6946, the big, beautiful spiral galaxy is located just 10 million light-years away, behind a veil of foreground dust and stars in the high and far-off constellation of …

2024年7月4日 · NGC 6946 is also bright in infrared light and rich in gas and dust, exhibiting a high star birth and death rate. In fact, since the early 20th century ten confirmed supernovae, the …

2017年5月14日 · NGC 6946, located at the border of Cygnus and Cepheus within a degree of the open cluster NGC 6939, climbs into the northeastern sky for easy viewing on May evenings. …

Nearly 40,000 light-years across, NGC 6946 is also known as the Fireworks Galaxy. This remarkable portrait of NGC 6946 is a composite that includes image data from the 8.2 meter …

The galaxy NGC 6946 belongs to the Hubble class SAB (rs)cd. Its disk is inclined by 38° with respect to the sky plane. This galaxy has a distance median value of 5.5 Mpc. It hosts two …