PN Abell 28
PN Abell 28 |
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Object data of PN Abell28 |
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| Object type: | Planetary nebula | |
| Size: | 5.5' | |
| Magnitude: | - | |
| Constellation: | UMa | |
| Distance: | - | |
| Notes: | Abell 28 is a planetary nebula in the constellation Ursa Major with very low surface brightness and a diameter of about 5.5 arcmin. The brightness seems to be uneven distributed over the disk. | |
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Exposure data |
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| Date: | 2018-03-24 until 2018-05-12 (13 nights) | |
| Location: | Nussbach / Austria (400m) | |
| Telescope: | 12" Newtonian telescope (f=1120mm) | |
| Camera: | QSI 660wsg-8 with Astrodon filters | |
| Binning: | L 1x1 / RGB 1x1 / Ha 5nm 1x1 / [OIII] 3nm 1x1 | |
| Mount: | ASA DDM85 | |
| Exposure time: | L 34x8min / RGB 13x8min each / Ha 42x16min / [OIII] 42x16min | |
| Exposure time total: | 32h 08min | |
| Notes: | ||
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