Faint Comet 227P Catalina-Linear surrounded by 5 Asteroids

Mike Olason
Location of photo
Denver Colorado
Date/Time of photo
2016/11/06 0955UT
11" SC Telescope and STF-8300M CCD Camera
Magnitude 20.3 comet 227P Catalina-Linear is surrounded by 5 asteroids all between magnitudes 18.9 to 19.9. All 6 objects are basically moving in the same direction through the field of stars. The upper right inset attempts to show the comet a little better and the lower right inset is a single image showing how faint the comet really is among the stars.
Astronomy Pictures: Sky & Telescope's Online Gallery, Meteor, Comet & Asteroid Pictures
Mike Olason

About Mike Olason

I started imaging comets in 1994 with an ST-5 CCD Camera and an 11" SC Telescope. Since then the CCD cameras have changed (ST-7, ST-402ME and STF-8300M), but I am still using the 11" SC Telescope. Naturally I have used a lot of smaller telescopes to obtain larger fields of view. I live south of Denver at an elevation of 6150 feet which allows me to image comets down to about magnitude 20.5. Unfortunately, the constant spraying of Chem Trails over Denver has turned the Denver Front Range into a cloudy dry desert. My images are not pretty, they have only been dark subtracted, flat fielded, contrast/brightness adjusted and maybe a median filter to reduce the image noise. This is all done with the camera software CCDOps. The comet images reflect reality, not photographic artistry.
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