3C 58 or 3C58 is a pulsar (designation PSR J0205+6449) and supernova remnant (pulsar wind nebula) within the Milky Way. The object is listed as No. 58 in the Third Cambridge Catalogue of Radio Sources. It is located 2° northeast of ε Cassiopeiae and …

3C 58 或 3C58 是在 銀河系 中的 脈衝星 （正式名稱為PSR J0205+6449）和 超新星殘骸 （脈衝星風雲），有人認為它可能與1181年的超新星 SN 1181 有關。 然而，有跡象表明它已經有幾千年的歷史，因此與那顆超新星無關 [2]。 該天體最早列在 劍橋大學電波星表第三版，序號為58。 這顆脈衝星以其非常高的冷卻速率而引人注目，而 中子星 形成的標準理論無法解釋這一點。 據推測，恆星內部的極端條件會導致高 微中子 通量，從而帶走能量，冷卻恆星 [3][1]。 3C 58已經被提出 …

3C58 is the remnant of a supernova observed in the year 1181 by Chinese and Japanese astronomers. A long look by Chandra shows that the central pulsar - a rapidly rotating neutron star formed in the supernova event - is surrounded by a bright torus of X-ray emission.

Here we present observations of 3C58, a young Crab-like nebula believed to be associated with the supernova of 1181 AD. Given this age, 3C58 is presumably powered by one of the youngest neutron stars in the Galaxy, and one for which the residual cooling emission

2014年7月22日 · 3C58 is the remnant of a supernova observed in the year 1181 AD by Chinese and Japanese astronomers. This new Chandra image shows the center of 3C58, which contains a rapidly spinning neutron star surrounded by a thick ring, or torus, of X-ray emission.

Now known as supernova remnant 3C58, the region seen in this false-color image glows in x-rays, powered by a rapidly spinning neutron star or pulsar - the dense remains of the collapsed stellar core.

2004年4月19日 · A radio image of the supernova remnant 3C58. The radio nebula is energized by a recently discovered pulsar. The beautiful filamentary structure of the nebula is brought out i this recent radio image, which was made using the NRAO Very Large Array telescope.

Chandra's image of 3C58, the remains of a supernova observed on Earth in 1181 AD, shows a rapidly rotating neutron star embedded in a cloud of high-energy particles. The data revealed that the neutron star, or pulsar, is rotating about 15 times a second, and is slowing down at the rate of about 10 microseconds per year.

3C 58 或 3C58 是在 银河系 中的 脉冲星 （正式名称为PSR J0205+6449）和 超新星残骸 （脉冲星风云），有人认为它可能与1181年的超新星 SN 1181 有关。 然而，有迹象表明它已经有几千年的历史，因此与那颗超新星无关 [2]。 该天体最早列在 剑桥大学电波星表第三版，序号为58。 这颗脉冲星以其非常高的冷却速率而引人注目，而 中子星 形成的标准理论无法解释这一点。 据推测，恒星内部的极端条件会导致高 微中子 通量，从而带走能量，冷却恒星 [3][1]。 3C 58已经被提出 …

2024年6月20日 · In this image of 3C 58, low-energy X-rays are colored red, medium-energy X-rays are green, and the high-energy band of X-rays is shown in blue. The X-ray data have been combined with an optical image in yellow from the Digitized Sky Survey.