NGC 4189: Galaxy Group (Coma Berenices) RA: 12h 13.8m / DEC: +13° 25'.6 Instrument: 10-inch Starfinder |
The sketch at left shows four distant galaxies, star cities like the Milky Way, as viewed at 63X in my 10-inch Starfinder Newtonian. NGC 4189 is an 11.7 magnitude spiral galaxy visible near the northern field boundary. It covers a 90" diameter area and is aligned nearly face-on. NGC 4193, 15' due south and similar in size, is a 12.3 magnitude spiral also viewed nearly face-on. NGC 4216 is positioned nearest the east field boundary. This 10.0 magnitude spiral ranges over a 5'x1' area and is viewed nearly edge-on. NGC 4206, 12' to the southwest, is a 12.1 magnitude spiral stretched 4'x0'.5 along a north-south axis. This quartet should not be missed when touring the Virgo-Coma cluster of galaxies. |
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