UGC 5139 - Holmberg I
UGC 5139 - Holmberg I |
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Object data of UGC5139 |
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| Object type: | Dwarf Galaxy (dIrr) | |
| Size: | 3.6' x 3.0' | |
| Magnitude: | 13.1 mag | |
| Constellation: | UMa | |
| Distance: | 12.5 Mio Ly | |
| Notes: | UGC 5139, also named Holmberg I after its discoverer, is a dwarf galaxy in the constellation of Ursa Major, about 12.5 million light-years away from Earth. | |
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Exposure data |
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| Date: | 2022-03-23 until 2022-05-02 (6 nights) | |
| Location: | Nussbach / Austria (400m) | |
| Telescope: | 12" Newtonian telescope (f=1120mm) | |
| Camera: | QSI 660wsg-8 with Astrodon filters | |
| Binning: | L 1x1 / RGB 1x1 | |
| Mount: | ASA DDM85 | |
| Exposure time: | L 90x8min / RGB 34x8min each | |
| Exposure time total: | 25h 36min | |
| Notes: | ||
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