![]() ![]() On average it has an absolute magnitude of 9. It is about 3,400 light-years(1,000 pc) from Earth, yet can still be seen by the naked eye as it is over 300,000 times brighter than the Sun. It is about 3,400 light-years (1,000 pc) from Earth, yet can still be seen by the naked eye as it is 500,000 times brighter than the Sun. Rho Cassiopeiae(/roksipia,-sio-,-i/ Cas, Cassiopeiae) is a yellow hypergiantstar in the constellation Cassiopeia. The most luminous star on the map is Rho Cassiopeia -. Rho Cassiopeiae (/ro kæsipia, -sio-, -i/ Cas, Cassiopeiae) is a yellow hypergiant star in the constellation Cassiopeia. The optical component was first identified in 1950. Its discovery was reported in 1948 by Martin Ryle and Francis Graham-Smith, astronomers at Cambridge, based on observations with the Long Michelson Interferometer. CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3. All of these stars are bright giant and supergiant stars, thousands of times more luminous than the Sun. CASSIOPEIA A Cas A was among the first discrete astronomical radio sources found. This licensing tag was added to this file as part of the GFDL licensing update. share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.magnitude from an immense distance in the constellation Cassiopeia. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. Rho Cassiopeiae is an F-type hypergiant and one of the most luminous known stars in. attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.to share – to copy, distribute and transmit the work.This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. ![]() GFDL GNU Free Documentation License true true The most luminous star on the map is Rho Cassiopeia (. A copy of the license is included in the section entitled GNU Free Documentation License. All of these stars are bright giant and supergiant stars, thousands of times more luminous than the Sun. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. The original can be viewed here: Cassiopeia constellation map.png. This is a retouched picture, which means that it has been digitally altered from its original version. ![]()
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