NGC 7000.
The North American nebula
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| Telescope: 135mm telephoto lens F/7 | Guiding: 70 mm F/7.1 - PHD Guiding |
| Camera: SXV H-9 |
Exposure time: Ha 343'- G 38' - B 42' |
| Mount: EQ6 pro | Date: 08 / 07 / 2011 |
| Filter Wheel: S-X filter wheel | Location: Athens ''ZHN'' observatory |
| Filters: Astronomik L Ha RGB filters | Object location: RA:20h 59m Dec: 44* 43' |
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| Telescope: 200 mm telephoto lens F/4 | Guiding: 70 mm F/7.1 - PHD Guiding 1.7 |
| Camera: SXV H-9 |
Exposure time: Ha 68' -- Ha 25'-G 12'-B 18' |
| Mount: Ultima 11 | Date: 21/06/06 |
| Filter Wheel: Atik manual filter wheel | Location: Athens ''ZHN'' observatory |
| Filters: Astronomik L Ha RGB filters | Object location: RA:20h 59m Dec: 44* 43' |