Wikipedia ngc 2997 is a flat, non-barred spiral galaxy about 40 million light-years away in the faint southern constellation Antlia. Wikipedia NGC 2997 is a flat spiral galaxy about 40 million light-years away in the faint southern constellation Antlia. It is the brightest member of the galaxy group of the same name in the Local Supercluster and the Local Group. Wikipedia NGC 2997 is a planar spiral galaxy about 40 million light-years away in the faint southern constellation Antlia.
NGC 2997 – Intermediate Spiral Galaxy in the constellation Antlia is classified as an intermediate spiral (SABc) according to the Hubble and de Vaucouleurs morphological classification of galaxies. NGC 2997 is a flat spiral galaxy about 40 million light years away in the faint southern constellation of Antlia. It was discovered on 4 March 1793 by the German-born astronomer William Herschel.
What type of galaxy is NGC 2997?
NGC 2997 The Impermanent Spiral Galaxy NGC 2997 (DSS) Observation Data Constellation Antlia Right Ascension 10 21 35.076 Declination -34 16 0.44 Apparent Brightness (V) 9.41 Features Type SAB(rs), c Other Info Other Names PGC 27978 NGC 2997 is an impermanent spiral galaxy in the constellation Antlia. You may refuse to give a name, in which case the comment will be assigned to a random star. Dreyer described it as a remarkable object, very faint, very large, very gradually then very suddenly bright in the centre and 4 arcseconds in the core. Right ascension is the angular distance of an object along the celestial equator from the March equinox.
What is NGC 428?
The following image is of NGC 428 from the Digitised Sky Survey 2 (DSS2 – see imprint), taken in the red channel. There also appears to be a considerable amount of star formation in NGC 428 – another telltale sign of a merger. Although the spiral shape is just visible in this close-up, the overall spiral structure of NGC 428 appears to be quite distorted and warped, probably due to a collision between two galaxies. NGC 428 – Intermediate Spiral(SABm) Galaxy in Cetus is classified as Intermediate Spiral(SABm) according to the Hubble and de Vaucouleurs morphological classification.
What is the classification of M101?
With its apparent size, the Pinwheel Galaxy is one of the largest and brightest galaxies in the observable night sky. It is said that gravitational interaction between the Pinwheel Galaxy and its satellite galaxies may have contributed to its iconic large spiral shape. One reason astronomers are studying the X-rays from Messier 101 is to better understand how black holes form in spiral galaxies. In general, photographing galaxies with a standard DLSR can be very successful, often producing images that capture the beautiful cool blues of the object.
The advantage of photographing M101 at this magnification is that it produces an extremely wide field of view, making several surrounding smaller galaxies visible.