qhy268m
QHY268M and 7-position Filter Wheel have arrived!

It took a little while but they finally arrived… The QHY268M cooled cmos camera and QHYCFW3L 7-position filer [...]

raptor 61 triplet telescope electronic focuser and back focus
Raptor 61 triplet telescope, electronic focuser and back focus

The Radian Raptor 61 refractor is a very portable, widefield f/4.5 apochromatic triplet. This is [...]

NGC 6992 Eastern Veil supernova remnant
Eastern Veil narrowband H-alpha with Esprit 100 triplet refractor and ASI1600MM-C

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Esprit 100 APO refractor
Esprit 100 Triplet APO Refractor arrives!

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M31 90min LRGB test image with ASI1600mm-cooled
M31 90min LRGB test using ASI1600mm-cooled CMOS camera

I performed some more test imaging with the ASI1600mm-cooled camera. This time I centered the [...]

NGC 3372 Eta Carina Nebula
NGC 3372 Eta Carinae Nebula in Ha, O3

The Eta Carinae Nebula, designated NGC 3372, is a southern hemisphere night sky object. It [...]

IC 2118 The Witch Head Nebula. Shawn Nielsen 2014
IC 2118 The Witch Head Nebula

IC 2118 The Witch Head Nebula has long been a night sky target I’ve wanted [...]

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