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The Leo Trio (again)
It’s been awhile since I imaged the “Leo Trio” (aka Leo Triplet) of galaxies: M65, M66, and NGC 3628. I wanted to see if my latest equipment, software, and somewhat darker skies made a difference. I’d say so… this is a total of 25 hours of exposure time, including some Hydrogen-alpha filter data to pull…

The Butterfly Galaxies
The galaxies NGC4567 and NGC4568 are colliding 60 million light-years away. This is really pushing the resolution limits here; we had good “seeing” last night meaning not a lot of turbulence to smear out the light reaching my telescope, and I carefully collimated and calibrated things prior to imaging last night. About as good as…

M94 / The “Cat’s Eye Galaxy”
Sometimes called the “Cat’s Eye Galaxy,” this is M94 – about 16 million light years away in the constellation Canes Venatici. You can barely see its faint outer ring surrounding it here, as well as several very distant background galaxies. It’s notable for challenging our understanding of the universe – it appears to have very…

The Diamond Ring Nebula
Formally Abell 33 or the even more catchy name PK238+34.1, the “diamond ring nebula” is a planetary nebula – that means it’s the gas blown off by a dying star, not too different from our own sun. This one’s interesting due to its almost perfectly spherical shape, its cyan color from ionized Oxygen gas, and…

Globular Cluster M5
As we enter summer and the Earth starts pointing us back into the plane of the Milky Way and its many nebulas, we’re nearing the end of globular cluster season. M5 seems a fitting one to end on this year; there’s nothing terribly remarkable about it, other than I think it’s pretty. It’s located about…

So. Many. Galaxies.
If you point your telescope outside of the Milky Way, you’re almost guaranteed to pick up very distant galaxies, because there are just so many of them out there. This patch of sky inside Cancer is a cluster of galaxies called Abell 671. If you click the image and look at it full size, you’ll…