LTNF 1
LTNF 1 |
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Object data of LTNF1 |
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| Object type: | Planetary nebula | |
| Size: | 6' | |
| Magnitude: | - | |
| Constellation: | UMa | |
| Distance: | 5,000 Ly | |
| Notes: | LTNF 1 is an old planetary nebula in the constellation Ursa Major with a very low surface brightness and a diameter of about 6 arcmin. The central star of this planetary nebula is a cataclysmic variable star, known as BE UMa. | |
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Exposure data |
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| Date: | 2019-04-19 until 2019-06-07 (10 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 74x2min / RGB 32x2min each / Ha 100x8min / [OIII] 64x8min | |
| Exposure time total: | 27h 32min | |
| Notes: | Partly captured at bright moon | |
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