Type | Galaxy Cluster |
---|---|
Magnitude | 13.5 |
Size | 10' |
Right Ascension | 11h 42' 11" (2000) |
Declination | 10° 18' 21" N |
Constellation | Virgo |
Description | 5 members w/NGC3817, 19, 20, 22, 25 |
Andrew Cooper
Apr 2, 2011 Hale Pohaku, HI (map)
46cm f/4.5 Newtonian, Deep Violet @ 175x
Seeing: 8 Transparency: 7 Moon: 0%
A very faint cluster of five members. NGC3817, NGC3819, NGC3820, NGC3822 and NGC3825 all reasonably visible given the good conditions. NGC3820 was the most difficult, knowing the location with respect to the others aided detection. All members were small and faint, about 1' in diameter, with little detail to be seen. The cluster straddles the Leo-Virgo border.
IC 727 | NGC 3817 | NGC 3819 |
NGC 3820 | NGC 3822 | NGC 3825 |
NGC 3833 | NGC 3839 | NGC 3869 |
Drawings, descriptions, and CCD photos are copyright Andrew Cooper unless otherwise noted, no usage without permission.
A complete list of credits and sources can be found on the about page