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David W. Bishop: M101-SN2023ixf-BMO-NP101-PI2-05222023-annotated
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David W. Bishop: M101-SN2023ixf-PI1-05212023-gray-crop-markers
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David W. Bishop: M101-SN2023ixf-PI1-05212023-rgb-crop-markers
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David W. Bishop: SN2024gy_NGC4216_02042024_Annotated
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David W. Bishop: SN2024gy_NGC4216_02042024