Category Archives: Constellations
Cassiopeia Region Wide Angle
By luck I framed this one with M31 and the Cassiopeia region and got all the good nebulae that were in the area to boot. You can see the Heart and Soul Nebulae, the PacMan Nebula, emission nebula NGC 7822, and other smaller nebulae like the one near Gamma Cass. The Double Cluster is there along with lots of other open clusters.
It is not the best lens and I did do some distortion correction in PS. It was a little difficult to process since this was the first time I used the Astronomik CLS filter. Before, I had one light pollution filter and two cameras, so I finally got another one so they both have one. All I need now is a small mount for light loads like the setup I used here and I could get two cameras going at the same time. Yeah, buddy! 🙂
North American Nebula Area – Wide Field
I salvaged what I could of this one. I had problems with the acquisition of the sub-images and it was mainly caused by dew. I had to wipe the lens down several times and every time I did, the focus or focal length changed. I was able to fix it by installing a dew heater strip on the lens, but that was not until the next set.
I gave up on these after an hour of fighting it. I should have installed the heater before shooting, but I was in a rush to get data and there was not any dew problems in the beginning.
But, at least I got something out of it. Anyway, here’s a portrait orientation version of the data with North at the top:
And here is a close crop of the central region:
The Milkyway From Darker Skies
Instead of my usual dead-end road site, I drove a few more miles west of there to a new site I’ve been wanting to try out. It is only 50 minutes total trip time and you get a borderline Bortle 3/4 site with a really dark southern and southwestern horizon.
The west is pretty dark, too, but there are various small light domes from the west-northwest to the north. The northeast has a larger light dome from a metro area in that direction and the east has some smaller ones here and there. There is a line of trees from the southeast to the northeast which blocks the LP from those areas, which is good. But, it would not be the best place to shoot early morning comets, for instance, since you can’t see the eastern horizon very well because of those trees.
It is definitely dark there. Rated a 0.22 radiance level on a light pollution map. At one point, I might have glimpsed M33 naked eye, but I was not sure. If it would have been more towards the west I’m pretty sure I could have seen it. Moonrise was at midnight, so I quit early and did not get a chance to try for M33 when it was in that area of the sky. Maybe next time! 😉
Albireo – Colorful Double Star in Cygnus
This one was just me playing around. Bad seeing and no tracking for this shot taken with a 6″ F/8 Dob. At least I got an image from the effort.
Lovejoy Q2 & The Pleiades – Another Wide Field View
The Canon kit lens that came with my camera sat unused for so long, I figured I should at least test it a bit for astro use. This is the second time I used it. But, no matter how hard I tried, the focus was never very good and I had to repair the misshapen stars in Photoshop.
Orion’s Belt Wide Field
It was very clear on this night at one point and Lovejoy had set, so I shot a few sub-images of Orion’s Belt to kill some time. Although the Lumicon Deep Sky filter lets me go deep, brighter stars have ghost reflections off the filter and I had to clone them out. There’s still a few remnants of them left.
Albireo – The Finest Double Star in the Sky
I started off Halloween night by imaging Albireo, an amazing double star in Cygnus. It was during twilight and there was also some moonlight, so I went with ISO 400 so that I could do 1 minute exposures and get good color and depth.
Orion’s Belt and Sword
I was just playing around here. The nearly full moon was so bright that it allowed only very short exposures.
Jupiter in Taurus w/Pleiades
Jupiter in Taurus w/Pleiades. 5×120 sec @ ISO 1600, 28mm F/5.6.