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2007WSP_thorshelmet_Schwartzenberg
2007WSP_Leotrio_Schwartzenberg
Saturn 2-14-07 WSP
bwilliams_conenebulacloseup_wsp2007
bwilliams_conenebular_wsp2007
  bwilliams_doublecluster_wsp2007.JPG - Photo by Bill Williams - Attached is a 15-minute LRGB shot of the Double Cluster in Perseus using a 6-inch telescope and SBIG STL-11K CCD camera. The two clusters are 7600 light years distant and are thought to have formed at the same time. The clusters are likely gravitationally bound much like double stars although this is still not established with certainty. The Double Cluster is a naked-eye subject in dark skies and is beautiful in a low power telescope visually adjacent to the constellation Cassiopeia.  
bwilliams_smonocerotis_wsp2007
Horsehead_Reprocessed-b
Ireland_Khan_Leotrio
M17 final
M51_5min_Cropped

Photo by Bill Williams - Attached is a 15-minute LRGB shot of the Double Cluster in Perseus using a 6-inch telescope and SBIG STL-11K CCD camera. The two clusters are 7600 light years distant and are thought to have formed at the same time. The clusters are likely gravitationally bound much like double stars although this is still not established with certainty. The Double Cluster is a naked-eye subject in dark skies and is beautiful in a low power telescope visually adjacent to the constellation Cassiopeia. | bwilliams doublecluster wsp2007 | bwilliams_doublecluster_wsp2007.JPG | 2400x1718px | 2.9MB
Image | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
Camera: SBIG ST-L | Resolution: 2400 x 1718
Total images: 16 | Help