NGC 4395

NGC 4395

NGC 4395 is a spiral galaxy with a very low surface brightness. Unlike most galaxies the center of the galaxy is small and faint. Nearly all galaxies are known to contain a supermassive black hole in the center. NGC 4395 has one of the smallest known such black holes. It is six times smaller than the one at the center of our galaxy, the Milky Way.

Observatory: Kitt Peak National Observatory  Kitt Peak, Arizona
Telescope: KPNO 4-Meter
Instrument: Mosaic I  
Astronomer: T.A. Rector (University of Alaska Anchorage) and H. Schweiker (WIYN and NOAO/AURA/NSF)
Date of Observation: 05-11-2012
Filters and Assigned Colors: B (blue), V (green), I (orange) and Hydrogen-Alpha (red)
Exposure Times: 5x10min in B, V and H-alpha, 4x5min in I
Location of Image: Canes Venatici
Field of View: 18.8 x 15.0 arcmin
Orientation: North is down, East is right
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