Comet Neowise and Venus


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Welcome to taosastronomer.com!

offering local "hands-on" observing
(visual and imaging) sessions and instruction
viewing and imaging from Rabbit Valley Observatory
a dark sky location on the mesa just west of Taos, NM

 

Rosette Nebular Complex (NGC2237-9) and imbedded open star cluster NGC2244 in Monoceros

Rosette Nebula

 

Image obtained 02-06-2016 through RVO's Megrez 80mm refractor with Orion field-flattener lens, using a Baader-modified Canon XSi DSLR and BackyardEOS image-acquisition software -- 25 (of 26 obtained) carefully selected and stacked 240-second luminance frames combined with multiple dark, flat and bias calibration frames shot at ISO 1600 and totaling more than 260 minutes (~100 minutes effective luminance) were used to create this image; optics driven by the Losmandy G-11 mount equipped with Ovision's precision RA worm gear, guided with an Orion SSG3 Monochrome CCD camera using Maxim DL Pro and post-processed with DeepSkyStacker, Photoshop CS3 and NeatImage noise reduction s/w.

 


 

To access additional information about this complex region of the constellation Monoceros please click the above image or this text.

 

[copyright Rabbit Valley Observatory/Willis Greiner, 2016 -- all rights reserved]


home
history
equipment
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image post-processing
"The Imperative of Night" narrative
contact us

 

(all content copyright 2015-2019 Willis Greiner Photography, all rights reserved)