M 81
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| Telescope: C-11 SCT F/6.3 | Guiding: 400 mm Telephoto lens - PHD Guiding |
| Camera: SXV H-9 | Exposure time: L 510' - Ha 97' - R93'- G 60'- B 95' |
| Mount: EQ6 pro | Date: 11 / 01 / 2011 |
| Filter Wheel: S/X filter wheel | Location: Athens ''ZHN'' observatory |
| Filters: Astronomik L Ha Oiii RGB filters | Object location: RA: 09h 55.3m Dec: 69* 04' |