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

Heart of the Heart

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IC1805 Heart nebula in Cassiopeia is well known hydrogen cloud, very appreciated by astroimagers. This object is placed 6000 light years away. In its apparent center there is very young open star clus... Read More