NGC 1807 + NGC 1817
NGC 1807 + NGC 1817 |
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Object data of NGC1807 |
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| Object type: | open cluster (II 2 p) | |
| Size: | 17' | |
| Magnitude: | 7.0 mag | |
| Constellation: | Tau | |
| Distance: | - | |
| Notes: | probably no real physical cluster | |
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Object data of NGC1817 |
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| Object type: | open cluster (IV 2 r) | |
| Size: | 16' | |
| Magnitude: | 7.7 mag | |
| Constellation: | Tau | |
| Distance: | 6,000 Ly | |
| Notes: | = cluster on left side in image | |
Exposure data |
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| Date: | 2007-02-04 | |
| Location: | Schlierbach / Austria (400m) | |
| Telescope: | TeleVue NP101 (4" Apo f=540mm) | |
| Camera: | ST2000XM with CFW8 + SBIG Filters | |
| Image type: | LRGB | |
| Binning: | L 1x1 / RGB 1x1 | |
| Exposure time: | L 23x2m / R 7x10m / G 7x5m / B 7x5m | |
| Exposure time total: | 3h 06m | |
| Notes: |
image was captured 2 days after full moon many background galaxies; brightest one on top side of image is UGC3261 |
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