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M42 Vs HBalmerLines Lab


M42 Vs HBalmerLines Lab

December 15, 2023. M42 (Great Orion Nebula) Wavelength calibrated spectrum with overlay of Hydrogen Balmer Series. C5 f6.3 with ALPY 600 and ZWO ASI533MM Pro on SkyWatcher EQ6-R Pro. 60 sec exposure.






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