To honor Cassiopeia Observatory, I did some astrophotographs of some DSOs in the constellation of Cassiopeia using a Nikon D7000 DSLR on the Meade 8" LX200-ACF telescope. Click a thumbnail to see a larger version. You can also view the more recent Cassiopeia astrophotography photo album with images using the 12" LX600 and D7200 DSLR.

Cassiopeia constellation 4 February 2013 10 minutes, ISO 1600 52mm lens piggyback	NGC129 open cluster 26 November 2010 30 seconds, ISO 6400 Prime Focus	NGC147 elliptical galaxy 27 November 2010 10 minutes, ISO 6400 Prime Focus
NGC225 open cluster 26 November 2010 30 seconds, ISO 6400 Prime Focus	NGC457 open cluster 26 November 2010 30 seconds, ISO 6400 Prime Focus	NGC559 open cluster 26 November 2010 30 seconds, ISO 6400 Prime Focus
M103 open cluster 26 November 2010 30 seconds, ISO 6400 Prime Focus	NGC654 open cluster 26 November 2010 30 seconds, ISO 6400 Prime Focus	NGC659 open cluster 26 November 2010 30 seconds, ISO 6400 Prime Focus
NGC663 open cluster 26 November 2010 30 seconds, ISO 6400 Prime Focus	NGC7635 Bubble Nebula 31 August 2014 20 minutes, ISO 800 Prime Focus	M52 Open Cluster 30 August 2014 1 minute, ISO 1600 Prime Focus + Focal Reducer
NGC185 elliptical galaxy 27 November 2010 2 minutes, ISO 12800 Prime Focus	NGC7789 open cluster 21 July 2014 2 minutes, ISO 4000 Prime Focus + Focal Reducer	NGC185 dwarf spheroidal galaxy 13 January 2012 5 minutes, ISO 6400 Prime Focus
IC1805 Heart Nebula 24 December 2011 10 minutes, ISO 6400 Prime Focus + Focal Reducer	IC1848 Soul Nebula 24 December 2011 10 minutes, ISO 6400 Prime Focus + Focal Reducer	NGC281 Pacman Nebula 13 January 2012 5 minutes, ISO 6400 Prime Focus + Focal Reducer
NGC278 Spiral Galaxy 26 January 2012 10 minutes, ISO 6400 Prime Focus	NGC896 Heart Nebula 4 February 2013 5 minutes, ISO 6400 Prime Focus + Focal Reducer	IC10 Irregular Galaxy 30 January 2013 5 minutes, ISO 6400 Prime Focus + Focal Reducer
C/2014 E2 Jacques 23 August 2014 2 minutes, ISO 5000 Prime Focus + Focal Reducer	NGC103 Open Cluster 27 October 2014 30 seconds, ISO 2500 Prime Focus	NGC136 Open Cluster 27 October 2014 30 seconds, ISO 2500 Prime Focus
NGC743 Open Cluster 27 October 2014 30 seconds, ISO 2500 Prime Focus	IC1747 Planetary Nebula 27 October 2014 30 seconds, ISO 2500 Prime Focus	Comet C/2014 Q2 Lovejoy 15 March 2015 2 minutes, ISO 5000 FL 34mm lens
	HD7924 Star with 3 "Super Earths" 17 September 2015 30 seconds, ISO 2500 Prime Focus