二重星団
  
   
Web Site七ツ星Optics:Takahashi Epsilon 210C Astrograph. Mount:Takahashi NJP Temma.
Camera: DSLR FinePix S3 Pro. Filters:IDAS LPS-P1.
Dates:Nov 07/2007 ISO 160 2 Images・8 Minutes. Location:Light Pollution Area.