M1 Crab – born in 1054

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M1 Crab nebula – first item in the Charles Messier catalogue. Messier was a comet hunter who created catalogue of fuzzy objects in the sky, so they will no longer be mistaken with comet. M1 nebu... Read More

Frosty Crab

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Two nights ago I pointed telescope one more time to M1 Crab nebula. Transparency was poor, but I was tempted with decent seeing. I was able to gather 150 minutes of light through hydrogen alpha filter... Read More