[ August 1, 2020 ]
[ July 1, 2020 ] Look for Virgo between the constellations Leo to its west and Libra to its east.Virgo contains an impressive 11 Messier objects, as well as a large number of deep-sky objects, including many galaxies and galaxy clusters, the most notable of which are briefly explored in this list.Located about 54 million light years away, the Virgo Cluster is at the heart of the Virgo Super cluster of Galaxies that includes the 30 or so members of the Local Group of Galaxies, which in turn contains the This large elliptical galaxy is located about 56 million light years away, and even from this vast distance, it is the most luminous member of the Virgo Cluster with an apparent visual magnitude of 9.4, and naturally was the first galaxy in the cluster to be discovered by Charles Messier in February of 1771.M49 is remarkable in several ways; apart from the fact that it is disrupting a smaller dwarf galaxy (UGC 7636, but not shown here), this galaxy contains around 5,900 massive, 10-billion-year old globular clusters, as opposed to the few hundred globular clusters in and around the Milky Way. Deep Sky Objects, as listed on this page, refer to galaxies and nebulae (with their …
Long thought to be an unbarred spiral galaxy, recent images taken by the Spitzer telescope in infrared have shown that the dust lane around the galaxy is far more extensive and massive than was previously thought.
The Night Sky This Month: August 2020 From there, scan slowly down toward, but not quite to the center of that triangle. These are VERY difficult to see, even with larger telescopes. [ June 7, 2020 ] The Sombrero Galaxy is a lenticular galaxy in the constellation borders of Virgo and Corvus, being about 9.55 megaparsecs from Earth. Image Info: Messier object 87 by Hubble space telescope . [ July 1, 2020 ] It's over 33,000 light years away, but it's bright...The Lyrids are active all weekend, so you may see some tonight under dark skies, but the big...To find Gemini, look to the west and find the familiar Orion.
This object can be located with binoculars but is best seen in a 4-inch or larger telescope. Messier added it by hand to his personal copy in 1781. The obvious spiral shape of this object is what gave it the name, Whirlpool. However, another method known as the “percolation”, or “friends-of-friends” method, and which uses similar features shared by galaxies to determine group membership, suggest that M104 is not part of group of galaxies, and may only be associated with one other galaxy, designated UGCA 287.However, M104 does have its own companion galaxy, which was discovered in 2009. The mass of the black hole at the centre of 3C 273 has been measured at 886 million solar masses, give or take 187 million Suns or so. But which one is M87? "...When the moon is out, it's hard to see dimmer stars and deep sky objects. M51 is a beautiful example of a face-on spiral galaxy. Now, if you don’t find it, don’t feel bad. October 23, 2017 Peter Christoforou Deep-Sky Objects 0.
However, to get the best views, an 8-inch telescope is required to resolve the central bulge, and at least a 10 to 12-inch instrument is needed to see the dark dust lane that encloses the galaxy. While M104 is known to be embedded in a long, filament-like arrangement of galaxies, it remains unclear whether or not the galaxy is a member of a closely related group of galaxies. Deep-Sky Objects in Virgo. Deep-Sky Objects in Virgo. When you see one, or a series of very dim, fuzzy objects, you’ve found it. The blue streak shown in the image opposite is a jet of material and energy that is being blasted into space from the galaxy’s core; there is another jet blasting in the opposite direction, but the disc of the galaxy obscures this jet.M87 is an easy target even for small telescopes, so look for it along an imaginary line drawn from the star Epsilon Virginis to the bright star Denebola in Leo, near the Virgo-Leo border.The galaxy’s enormous central bulge that contains between 1,200 and 2,000 large While many quasars (quasi-stellar radio sources) have been discovered in the recent past, 3C 273, located only about 2.4 billion light years away, was not only the first extragalactic X-ray source to be discovered in 1970, but it is also the nearest and most luminous quasar in the entire sky.
October 23, 2017 Peter Christoforou Deep-Sky Objects 0. April 12, 2019. Now depending on when you observe, the location will change of course. It rises to the southeast...Looking at the moon with the naked eye, you'll notice a few big features.