Web16 mrt. 2024 · Bode’s Galaxy (M81) is also a spiral galaxy. Located about 12 million light years away, M81 is about half the size of our Milky Way and contains over 250 billion stars! In its nucleus lies a supermassive black hole that has 70 million times the mass of our Sun. M81 is the largest galaxy of the M81 Group , one of the closest groups of galaxies to … WebThe Uppsala General Catalogue of Galaxies (UGC) is an essentially complete catalog of galaxies to a limiting diameter of 1.0 arcminute and/or to a limiting apparent magnitude of 14.5 on the blue prints of the Palomar Observatory Sky Survey (POSS). Coverage is limited to the sky north of declination -02.5 degrees.
List of galaxies - YouTube
WebCentaurus A (Magnitude 6.84) Bode’s Galaxy (Magnitude 6.94) Sculptor Galaxy (Magnitude 7.2) I have personally observed the 2 brightest northern hemisphere galaxies from a dark sky location (Bortle Scale class 2). The Andromeda Galaxy and Triangulum Galaxy were noticeable “smudges” in the night sky. Web22 mrt. 2024 · Our Milky Way galaxy is just one of the billions of galaxies in the universe. Within it, there are at least 100 billion stars, and on average, each star has at least one planet orbiting it. This means there are … crysis 3 finale
Types of Galaxies Pictures, Facts, and Information - AstroBackyard
WebIrregular galaxy. NGC 1427A, an example of an irregular galaxy about 52 Mly distant. An irregular galaxy is a galaxy that does not have a distinct regular shape, like a spiral or an elliptical galaxy. [1] The shape of an irregular galaxy is uncommon – they do not fall into any of the regular classes of the Hubble sequence, and they are often ... WebDistances in the solar system are often measured in astronomical units (abbreviated AU). An astronomical unit is the average distance between the Earth and the Sun: 1 AU = 1.496 x 10 8 km = 93 million miles. Jupiter is about 5.2 AU from the Sun and Pluto is about 39.5 AU from the Sun. The distance from the Sun to the center of the Milky Way is ... Web17 apr. 2024 · Galaxies—facts and information. 1 / 12. A composite image of the Messier 81 (M81) galaxy shows what astronomers call a "grand design" spiral galaxy, where each of its arms curls all the way down ... crysis 3 cast