NGC 6820 1.3X crop | 0bject | Sh2-86 Emission nebula in Vulpecula |
| Date | May 26 - June 7, 2021 |
| Exposure | HαLRGB 375:280:100:100:90 (15.75 hours, cropped) |
| Camera | STL11000M with AstroDon Gen II filters |
| Telescope | ASA 10N f/3.7 on AP900GTO CP3 |
| Guiding | Remote guide head with MiniBorg 50 mm |
| Processing | MaximDL, Photoshop CS6, Astronomy Tools, Topaz Denoise AI |
| Comments | Moderate seeing; acquired with CCD Commander from Animas, NM |
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0bject |
Sh2-86 Emission Nebula in Vulpecula |
| Date | 6/7/2007 |
| Exposure | Hα(Hα)GB 90:15:15 (Hα used for luminance and red) |
| Camera | ST2000XM with Schuler/SBIG filters |
| Telescope | Takahashi Sky90 @f/4.2 on Losmandy G11 w/Gemini |
| Guiding | Self-guided (ST237) |
| Processing | MaximDL, PhotoshopCS2, FITS Liberator, GradientXterminator |
| Comments | Very clear and steady, one of the best nights of the year |