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NGC 4725 and NGC 4712
Featured in Astronomy
Magazine Newsletter Reader's Gallery 6/1/12
Copyright 2012
Bernard Miller
April 15-17, 2012
Location: Rancho
Hidalgo, NMTelescope: TEC-140
(F7)
Camera: SBIG
ST-8300M
Mount: AP900
GTO
Luminance: 18x20
minutes (binned 1x1)
Red: 9x10 minutes
(binned 2x2)
Green: 9x10 minutes
(binned 2x2)
Blue: 9x10 minutes
(binned
2x2)
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