NGC 193 | |
---|---|
![]() SDSS image of NGC 193 | |
Observation data (J2000 epoch) | |
Constellation | Pisces |
Right ascension | 00h 39m 18.6s [1] |
Declination | +03° 19′ 52″ [1] |
Redshift | 0.014723 [1] |
Apparent magnitude (V) | 13.25 [1] |
Characteristics | |
Type | SAB0−(s) [1] |
Apparent size (V) | 1.4' × 1.2' [1] |
Other designations | |
UGC 00408, CGCG 383-055, MCG +00-02-103, 4C +03.01, 2MASX J00391857+0319528, PGC 2359, PKS B0036+030, PMN J0039+0319, TXS 0036+030. [1] |
NGC 193 is a lenticular galaxy located in the constellation Pisces. It was discovered on December 21, 1786, by William Herschel. [2]
NGC 2264 is the designation number of the New General Catalogue that identifies two astronomical objects as a single object: the Cone Nebula, and the Christmas Tree Cluster. Two other objects are within this designation but not officially included, the Snowflake Cluster, and the Fox Fur Nebula. All of the objects are located in the Monoceros constellation and are located about 720 parsecs or 2,300 light-years from Earth. Due to its relative proximity and large size, it is extremely well studied. NGC 2264 is sometimes referred to as the Christmas Tree Cluster and the Cone Nebula. However, the designation of NGC 2264 in the New General Catalogue refers to both objects and not the cluster alone. In December 2023, NASA released Christmas holiday-related images by the James Webb Space Telescope, including the Christmas Tree Galaxy Cluster and others.
NGC 1097 is a barred spiral galaxy about 45 million light years away in the constellation Fornax. It was discovered by William Herschel on 9 October 1790. It is a severely interacting galaxy with obvious tidal debris and distortions caused by interaction with the companion galaxy NGC 1097A.
NGC 2022 is a planetary nebula in the equatorial constellation of Orion, located at a distance of 8.21 kilolight-years from the Sun. It was first observed by William Herschel on December 28, 1785, who described it as: considerably bright, nearly round, like a star with a large diameter, like an ill-defined planetary nebula. In medium-sized amateur telescopes it looks like a small grayish patch of light. It is not very bright but it is still easy to spot it in the eyepiece. Even in a telescope as small as 80mm it can just be seen using a narrowband filter such as an OIII filter as a 'fuzzy' star. The object has the shape of a prolate spheroid with a major to minor axis ratio of 1.2, an apparent size of 28″, and a halo extending out to 40″, which is about the angular diameter of Jupiter as seen from Earth.
NGC 5907 is a spiral galaxy located approximately 50 million light years from Earth. William Herschel discovered the galaxy in 1788.
NGC 5820 is a lenticular galaxy in the constellation Boötes. It lies near NGC 5821, a galaxy with a similar mass at the same redshift.
NGC 5023 is an edge-on spiral galaxy located in the constellation Canes Venatici. It is considered a member of the M51 Group although it is actually relatively isolated from other galaxies. It is approximately 15 kiloparsecs across and contains more than 200 stars with an apparent magnitude of greater than 23.5.
NGC 5229 is an edge-on spiral galaxy located in the constellation Canes Venatici. It is a member of the M51 Group although in reality it is relatively isolated from other galaxies. The galaxy's disc is somewhat warped and appears to consist of a series of interconnected clusters of stars from our vantage point on Earth. It is approximately 7 kiloparsecs in diameter and is about 13.7 billion years old.
NGC 70 is a spiral galaxy located in the constellation Andromeda. It was discovered on October 7, 1855, by R. J. Mitchell and was also observed on December 19, 1897 by Guillaume Bigourdan from France who described it as "extremely faint, very small, round, between 2 faint stars".
NGC 125 is a lenticular galaxy located in the constellation Pisces. It is designated as subclass Sa Ring in the galaxy morphological classification scheme. It lies approximately 235 million light-years away.
NGC 128 is a lenticular galaxy in the constellation Pisces. It is approximately 190 million light-years from the Sun and has a diameter of about 165,000 light-years.
IC 883 is an irregular galaxy that is about 321 million light years away from Earth. It is located in the constellation Canes Venatici. Its largest radius is 1.4, and smallest 0.7 angular minutes. It was discovered by Rudolf Ferdinand Spitaler on May 1 1891.
NGC 142 is a spiral galaxy in the constellation of Cetus. It was discovered by Frank Muller in 1886.
NGC 6412 is a spiral galaxy located in the constellation Draco. It is designated as SBc in the galaxy morphological classification scheme and was discovered by the British astronomer William Herschel on 12 December 1797. NGC 6412 is located at about 76.6Mly away from Earth.
NGC 298 is a spiral galaxy in the constellation Cetus. It was discovered on September 27, 1864, by Albert Marth. NGC 298 is situated close to the celestial equator and, as such, it is at least partly visible from both hemispheres in certain times of the year. Given its B magnitude of 14.7, NGC 298 is visible with the help of a telescope having an aperture of 20 inches or more.
NGC 304 is a lenticular galaxy in the constellation Andromeda. It was discovered on October 23, 1878, by Édouard Stephan.
NGC 375 is an elliptical galaxy located in the constellation Pisces. It was discovered on September 12, 1784 by William Herschel. It was described by Dreyer as "pretty faint, small, round, brighter middle." Along with galaxies NGC 379, NGC 380, NGC 382, NGC 383, NGC 384, NGC 385, NGC 386, NGC 387 and NGC 388, NGC 375 forms a galaxy cluster called Arp 331.
NGC 7046 is a barred spiral galaxy located 193 million light-years away in the constellation of Equuleus. With a high radial velocity of 4,130 km/s, the galaxy is drifting away from the Milky Way. NGC 7046 has an apparent size of 0.990 arcmin, and at its current distance, it has an estimate diameter of 192,639 light years. NGC 7046 has a morphological type of "SBc", which indicates that it is a barred spiral galaxy with a definite bulge.
NGC 739 is a spiral galaxy approximately 193 million light-years away from Earth in the constellation of Triangulum.
NGC 1714 is an emission nebula in the constellation of Dorado. It is located in the Large Magellanic Cloud and was discovered by John Herschel on 2 November 1834. A study investigating the chemical composition of HII regions in the Large Magellanic Cloud was conducted in it, finding a larger deuterium density than previously thought, leading to larger than accepted age of the universe. Candidates for planetary nebula have also been found in the vicinity of NGC 1714.