就像它在天文海洋里的同类--超新星遗迹蟹状星云一样,IC 443之内也藏着一颗星核崩塌后形成的中子星。水母星云离我们约5,000光年远。以此距离来换算,这张主题影像的跨幅约为140光年。(Jellyfish Nebula 水母星云; Eta Gem 𫓰) 翻译来自:苏汉宗Su, Han-Tzong (成功大学 物理学系)...
与F7的151PHQ同时拍同一个目标,F5的70sa v4的确省力不少。 事后看起来,构图实在太单调了。 精选 拍摄地点: 福建省厦门市思明区龙虎山路84号 龙虎南三里 镜头/望远镜: 天虎70sa v4 相机: ASI 2600MM Pro 赤道仪: 巨威赤道仪 滤镜: 安提拉2寸SHO 曝光时长: SHO20小时 天球定位图 臻选 评论...
IC443 Jellyfish Nebula 水母星云 | Object: d~1500Ly/D~21.3Ly/VM=+12.0 | Telescope: D=60mm/F=300mm | T=Ha56*5m+Oiii89*5m+Sii67*5m=212*5m=17.7hrs | Time.Loc.: 20241128-20241201/CN-GZ-GKG+SZ-SNHY@Bortle8+9 | Photo by: 馒头星系MaxTaoGalaxy 精选 拍摄地点: Ocean 星空之下 镜...
Bocchino, F., and A. M. Bykov, The plerion nebula in IC 443: the XMM-Newton view, A&A, 376, 248-253, 200 1.The plerion nebula in IC443: the XMMNewton view - Bocchino, BykovBocchino, F., Bykov, A.M. (2001) Astron. Astrophys. 376: pp. 248...
水母星云(Jellyfish Nebula),即 IC 443、Sh2-248(Sharpless 248),是一个位于银河系中的超新星遗迹,在天球上位于双子座,在双子座η附近,距离地球约5000光年。沽源远程台拍摄。黑洞10 望远镜 艾顿CEM120赤道仪 QHY268冷冻相机 Ha:17*900S O3:13*900S S2:15*900S 累
IC 4406是一个位于豺狼座西边的行星状星云,又称为视网膜星云(Retina Nebula),形状类似环面与视网膜,并有拥有黑暗的星尘。尽管如此,它看起来还是有点长方形,因为从地球的角度看,它几乎是在赤道的平面上 IC 4499是天燕座中的一个松散球状星团。它位于中远星系晕。IC 4499视星等为9.76,并被认为是不寻常的,因为它...
Jellyfish nebula from Mt. Labbro. I've added some frames taken remotely to improve resolution in some parts ...
is, but the Askar D2 works well. Like you, I preferred the narrower band pass also, even though I am in Bortle 4.6. I haven't got to use mine that much with the horrible weather here in the North East, but I also got time with my 60mm astro-Tech AT60EDP on California Nebula....
it is a bad habit of mine to call the extended Sh2-249 as the small reflection nebula IC 444. The IC 444 rhymes with the IC 443, somehow. On the 7th March, I have revisited the Spaghetti Nebula with the H-Beta filters on the 15x85 binoculars. The v...
Jellyfish Nebula IC443 with Antlia ALP-T 5nm Ha&OIII filter IC443 水母星云 水母星云也被称为Abell21,是双子座内一个较老的行星状星云,蜿蜒而又缠绕的灯丝状物质是由炽热气体形成的,距离我们大约1,500光年。行星状星云中含有丰富的氢α元素,比较适合用窄带/双窄带突出其云气和细节。