The Copeland Septet (also Copeland's Septet, Hickson Compact Group 57) is a group of galaxies in the constellation Leo that includes NGC 3748, NGC 3754, NGC 3750, NGC 3751, NGC …

May 15, 2019 · Copeland’s Septet, also known as Hickson Compact Group 57 (HCG 57) and Arp 320, is a group of interacting galaxies located in the constellation Leo. Even though it is called …

Jan 1, 2024 · One key to successfully observing Copeland’s Septet is patience, especially through telescopes smaller than 18 inches in aperture. Spotting all seven can take a while, but …

Sep 2, 2022 · When it comes to obscure celestial objects, Copeland’s Septet (also called Hickson Compact Group 57) ranks with the best of them. Located 3° northwest of 93 Leonis, this group …

At the back left of Leo, near δ Leonis (Zosma) on the extension of two stars with 4.5 mag (93 Leonis) and 5.2 mag (92 Leonis) the septet can be found. In the large-field eyepiece (1° and …

Apr 15, 2005 · Hickson 57 is a compact group of eight galaxies in the Constellation of Leo that are interacting and possibly merging. The group is also known as Arp 320 and VV 282. This group …

At around the tail of Leo, about 8 degrees NW from Denebola, there is a small-scaled galactic group. It contains seven major member galaxies with 14 or 15th magnitude, the group is called …

May 21, 2023 · Copeland’s Septet, more formally known as Hickson 57 or Arp 320, is a tight group of interacting galaxies on the eastern edge of Leo. All of the brighter galaxies in this …

NGC 3748 is a member of the Copeland Septet which is made up of 7 galaxies which were discovered by Copeland in 1874. [7] The other members are NGC 3745, NGC 3746, NGC …

NGC 3745 is a lenticular galaxy with a bar structure [1] located in the constellation of Leo. [2][3] NGC 3745 is located 471 million light-years away from the Solar System [4] and was …