Melotte 15 is an open cluster of stars at the center of the Heart Nebula. The bright stars are about 50 times the mass of the sun; the dim stars are a fraction of its size.
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The Ghost of Cassiopeia Seestar S50
This image of the Ghost of Cassiopeia has 12 hours of total integration time with the astro filter, including 1.5 hours of narrowband data. ...
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I had a couple of emails asking how to defork an ETX telescope. The ETX 90 and ETX 125 were optically superb scopes, but the mounts left a... -
The ZEQ25 doing its stuff on a cold night--imaging the Orion Nebula with an 8 inch f/4 astrograph. Note the lovely Christmas rug :) As ... -
One of the great things about being a part of an online community of people with similar interests is that you learn a lot from people who a...
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