M 15
M 15 |
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Object data of M15 |
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| Object type: | globular cluster (IV) | |
| Size: | 12.3' | |
| Magnitude: | 6.2 mag | |
| Constellation: | Peg | |
| Distance: | 33,000 Ly | |
| Notes: |
The inverted image shows faint nebulae. This nebulae are probably galactic cirrus, because the brightness of the nebula is similar in Red, Green and Blue. |
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Exposure data |
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| Date: | 2009-08-14 + 15 | |
| Location: | Nussbach / Austria (400m) | |
| Telescope: | TeleVue NP101 (4" Apo f=540mm) | |
| Camera: | ST2000XM with CFW8 and Baader Filters | |
| Binning: | L 1x1 / RGB 1x1 | |
| Exposure time: | L 64x2m / R 20x5m / G 20x5m / B 20x5m | |
| Exposure time total: | 7h 08m | |
| Notes: | Drizzle for 150% size | |
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