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M1 "Crab Nebula"
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| Technical Details | |
| Telescope: | 10" f/8 "AstroSib" Ritchey-Chretién |
| Mount: | 10micron - GM2000 / FS2 german equatorial mount |
| Camera: | SBIG ST8E ABG + SBIG CFW8 (standard RGB filter set) + Ha filter Astronomik 13 nm |
| Exposure: | Ha:R:G:B = 180:60:60:120 min (Ha and color data in binning 1x1) |
| Location: | My backyard observatory in Moneglia (GE), Italia |
| Date: | January 2004 |