Jan 032015
 
Double-Cluster_25P

The Double Cluster – Caldwell 14 Open Clusters NGC 869 & 884 Canon 6D, ISO 1600, 60 seconds Canon 70-200 f/2.8 @ f/2.8 Tracking on Atlas EQ-G Cherry Springs Dark Sky Park, PA

 

A widefield shot of the famous Double Cluster from Sept 17th 2014 at Cherry Springs State Park.  The Double Cluster is in Perseus but is in close proximity to Cassiopeia.

 

Double_Cluster_25P_Annotated

Annotated Double Cluster

Sep 212013
 


This area is rich in diversity offering the Open Cluster M52, Emission Nebula SH2-157 aka The Lobster Claw Nebula as well as SH2-161.  Also included is the more famous Bubble Nebula NGC 7635.

Imaged from my backyard outside Pittsburgh, PA.

Telescope:  Tak FSQ-106ED

CCD:  Apogee U16

Mount:  AP900GTO3

Exposure Time:  H-Alpha = 14x20min, O[III] = 9x20min, S[II] = 10x20min

Total Exposure Time = 11 Hours