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NGC 7023, vdB 139, Caldwell 4 |
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NGC 7023, vdB 139, Caldwell 4 |
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Select for a 1600x1050px image here Select for a 2200x1500px image here |
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Object |
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Type |
Reflection nebula, cloud of dust |
| Constellation | Cepheus |
| Coordinates | RA:21h 01m 36s D:+68° 10' 10" |
| Magnitude | 7,1 | Size | - |
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Image |
| Optics | Takahashi FSQ-106N f/5 |
| Mount | Eq6-Pro |
| Camera | Cooled Canon 50-DH at 5 C° (external temperature 25 C°) with StarworksTeam Cooling Box MK1 |
| Exposure | 12x20 minutes, 800 ISO | Notes | Image acquired from Canino (VT) |
| Where is this object in the night sky? Below a sky chart of the location (from Stellarium 8.0 planetarium). |
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