A confirmation image of the NEO 2018 HC1 on 2018-04-21 from Siding Spring Observatory, Coonabarabran, NSW, Australia. (MPC Q62) a stack of 15 - 05 Second Luminance BIN2 images taken with iTelescope.net's (T30 TEL 0.50-m f/6.8 reflector + CCD + f/4.5 focal reducer) By Steven M. Tilley |
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