Astrophotography
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Minor Planet Research
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UnderOak Observatory Morris County, New Jersey |
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Little Gem Nebula (NGC
6818): Exposure = 2x75 sec (3800 - 7400 Å) Excitation Class = 10; Apparent Vmag = 9.3 |
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Requests for spectral data can be submitted directly to mail@underoakobservatory.com. |