M51 : Whirlpool Galaxy in Canes Venatici
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Information about this object can be found on the SEDS website
| Photograph Information | |
|---|---|
| Date | 06.02.2005 |
| Location | Clearfield Observatory |
| Telescope | AP130 @ f6 w/field flattner |
| Camera | Canon 300D, unmodified |
| Exposure | Sum of thirteen 5 minute exposures at ISO400 |
| Notes | 62°F, 92%rh, very humid night with ground fog and fair transparency Initial RAW conversion, registration and adjustment in IRIS. Additional adjustments in Photoshop CS2. Noise reduction in PixInsight LE 1.02 |
