M13 The Great Globular Cluster in Hercules

F= 3910mm f/11

F= 2288mm f/7

click images to enlarge

M13 Core: Taken with Celestron CM1400/CI700 at f/11 (F=3910mm) LRGB 60 seconds each

M13, The Great Globular Cluster in Hercules Date(s) taken: 25 August, 2001 Site: Fremont Peak State Park, Ca. Telescope Configuration: Celestron CM1400 with Televue TV101 Piggybacked on AP1200GOTO mount. Image Specifics:       -LRGB (1x Clear @200 seconds, 1x Red, Green @400 seconds, 1x Blue @600 seconds)       -Telescope: Celestron CM1400 OTA with Celestron f/7 focal reducer (F = 2288mm, f/7)       -Camera: SBIG ST7E NABG with CFW8 Color Filter Wheel, Imager at -10 C.       -Mount: AP1200GTO Selfguided via ST7E       -CCDSOFT v5 used for image capture, Photoshop 5.5 used for LRGB combine

Link to DSS Image (15 x 15 arcmin FOV)

Link to additional information on M13

Back to Galaxies and Clusters

Email:

rdcrisp@earthlink.net