1。 M96 LRGB
因为拍摄这张碰巧遇到飞越小行星(见衔接bbs.wenxuecity.com/photography/1227715.html).Imaging telescopes or lenses: Astro-Tech AT10RCCF
Imaging cameras: QSI 683 wsg-8
Mounts: AP900GTO
Guiding telescopes or lenses: Astro-Tech AT10RCCF
Guiding cameras: starlight Xpress lodestar
Focal reducers: Astro-Physics CCDT67
Software: bf-astro Excalibrator, FocusMax, Cyanogen Maxim DL5, CCD Commander, ccdstack 2.0, photoshop cs5
Filters: Astrodon LRGB CCD Imaging Filters (I-Series)2. M74 (NGC628)
Software: bf-astro Excalibrator, FocusMax, Cyanogen Maxim DL5, CCD Commander, ccdstack 2.0, photoshop cs5
Filters: Astrodon LRGB CCD Imaging Filters (I-Series)
M74(NGC 628)一般认为是最暗的梅西耶天体之一,这是一个正面朝向地球的Sc型漩涡星系。使用6英寸(15厘米)或更大望远镜可见,它有一个明亮的核。外层是一团很暗的环状云雾。星等为+9.1,它位于双鱼座。
谢谢!