Messier 104 the Sombrero Galaxy
The Sombrero Galaxy (also known as Messier Object 104, M104 or NGC 4594) is a galaxy in the constellation Virgo found 9.55 megaparsecs (31.1 million light-years) from Earth. The galaxy has a diameter of approximately 15 kiloparsecs (49,000 light-years), 30% the size of the Milky Way. It has a bright nucleus, an unusually large central bulge, and a prominent dust lane in its inclined disk. The dark dust lane and the bulge give this galaxy the appearance of a sombrero hat. Astronomers initially thought that the halo was small and light, indicative of a spiral galaxy, but the Spitzer Space Telescope found that the dust ring around the Sombrero Galaxy is larger and more massive than previously thought, indicative of a giant elliptical galaxy. The galaxy has an apparent magnitude of +8.0, making it easily visible with amateur telescopes, and it is considered by some authors to be the galaxy with the highest absolute magnitude within a radius of 10 megaparsecs of the Milky Way. Its large bulge, its central supermassive black hole, and its dust lane all attract the attention of professional astronomers.
(Source: Wikipedia.org)
Image Acquisition Specifics: The image frames for this image were taken from a Bortle 4 site in Landers, CA, USA on a New Moon night. Telescope: TPO Ritchey-Chretien 6 inch with a FL 1370mm. Guiding was with Orion 50mm Guide Scope FL 242mm with a ZWO ASI183MC for the guide camera. Mount: SkyWatcher EQ6-R Pro. Main imaging camera: ASI294MC PRO cooled to -5C. Exposures: 26 x 240s with Gain at 120 at Bin 1x1. No darks, flats or bias frames. Processed in PixInsight and Photoshop. The image was slightly cropped for adequate size in presentation. Polar alignment was with SharpCap Pro.
Messier 104 the Sombrero Galaxy
The Sombrero Galaxy (also known as Messier Object 104, M104 or NGC 4594) is a galaxy in the constellation Virgo found 9.55 megaparsecs (31.1 million light-years) from Earth. The galaxy has a diameter of approximately 15 kiloparsecs (49,000 light-years), 30% the size of the Milky Way. It has a bright nucleus, an unusually large central bulge, and a prominent dust lane in its inclined disk. The dark dust lane and the bulge give this galaxy the appearance of a sombrero hat. Astronomers initially thought that the halo was small and light, indicative of a spiral galaxy, but the Spitzer Space Telescope found that the dust ring around the Sombrero Galaxy is larger and more massive than previously thought, indicative of a giant elliptical galaxy. The galaxy has an apparent magnitude of +8.0, making it easily visible with amateur telescopes, and it is considered by some authors to be the galaxy with the highest absolute magnitude within a radius of 10 megaparsecs of the Milky Way. Its large bulge, its central supermassive black hole, and its dust lane all attract the attention of professional astronomers.
(Source: Wikipedia.org)
Image Acquisition Specifics: The image frames for this image were taken from a Bortle 4 site in Landers, CA, USA on a New Moon night. Telescope: TPO Ritchey-Chretien 6 inch with a FL 1370mm. Guiding was with Orion 50mm Guide Scope FL 242mm with a ZWO ASI183MC for the guide camera. Mount: SkyWatcher EQ6-R Pro. Main imaging camera: ASI294MC PRO cooled to -5C. Exposures: 26 x 240s with Gain at 120 at Bin 1x1. No darks, flats or bias frames. Processed in PixInsight and Photoshop. The image was slightly cropped for adequate size in presentation. Polar alignment was with SharpCap Pro.