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M51 The Whirlpool Galaxy(Chuck Callaghan)
| Acquisition Date | : | April 8,2011 |
| Camera | : | Modified 60D |
| Camera Settings | : | 50 images, 7 miniutes, ISO400, Astronomik CLS filter |
| Telescope | : | Meade 14" UHTC OTA |
| Mount | : | AP1200GTO |
| Adapter / Prime / Afocal / Other | : | Prime capture using low ISO(400) and CLS filter to fight heavy light pollution |
| Processing Package / Processing Applied | : | Raw capture,flats and darks applied, aligned and combined with ImagesPlus v4.00. PS for Gradient X and crop. |
| Web Site | : | Getting better at fighting heavy light pollution. |
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