| M51. The Whirlpool Galaxy |
| Spiral galaxy in Canes Venatici |

| Date and location | 15-may-2005. Madrid, Spain |
| Telescope | 8" Meade LX200GPS, f=2000mm, Equatorial. |
| Camera | Artemis 285. Prime focus. Hutec IDAS LPS filter with IR cut. |
| Image Processing | L: 8x80s, RGB: 3x80s bin 2x2. Stacked and RGB with CADET. LRGB and final process with Adobe Photoshop. |
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| Date and location | 24-apr-2004. Madrid, Spain |
| Telescope | 8" Meade LX200GPS, f=2000mm, Equatorial. |
| Camera | 1004X JG. 0.55 focal reducer |
| Image Processing | 20x20s binned images stacked with CADET. Final process with AVIdark and Adobe Photoshop. |
| Date and location | 9-apr-2004. Madrid, Spain |
| Telescope | 8" Meade LX200GPS, f=2000mm, Equatorial. |
| Camera | 1004X JG. 0.55 focal reducer |
| Image Processing | 29x15s images stacked with CADET. Final process with AVIdark and Adobe Photoshop. |
| Date and location | 19-ago-2003. Madrid, Spain |
| Telescope | 8" Meade LX200GPS, f=2000mm, Equatorial. |
| Camera | Webcam Philips Toucam Pro SC, focal reducer 0.4 |
| Image Processing | 14x120s images stacked with Registax. Final process with Corel Photo Paint. |
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| Date and location | 21-jun-2003. Madrid, Spain |
| Telescope | 8" Meade LX200GPS, f=2000mm, alt-az. |
| Camera | Webcam Philips Toucam Pro SC, focal reducer 0.4 |
| Image Processing | 11x60s images de-rotated, stacked and processed with AIP4WIN. |
| Visits since september 14th, 2004: |
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