NGC 129 + Berkeley 2
NGC 129 + Berkeley 2 |
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Object data of NGC129 |
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| Object type: | open cluster (III 2 m) | |
| Size: | 21' | |
| Magnitude: | 6.5 mag | |
| Constellation: | Cas | |
| Distance: | 5,300 Ly | |
| Notes: | 80 million years old | |
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Object data of Berkeley2 |
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| Object type: | open cluster (I 1 m) | |
| Size: | 4' | |
| Magnitude: | brightest star: 15 mag | |
| Constellation: | Cas | |
| Distance: | 17,100 Ly | |
| Notes: | 800 million years old | |
Exposure data |
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| Date: | 2007-12-27 + 29 | |
| Location: | Steinbach am Ziehberg / Austria (920m) | |
| Telescope: | TeleVue NP101 (4" Apo f=540mm) | |
| Camera: | ST2000XM with CFW8 and SBIG Filters | |
| Binning: | L 1x1 / RGB 1x1 | |
| Exposure time: | L 49x2m / R 11x8m / G 11x4m / B 11x4m | |
| Exposure time total: | 4h 34m | |
| Notes: |
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