This nebula is affectionately referred to (or is that "humbly" referred to) as Thor's Helmet. It is a "bubble" nebula (the helmet part) that is generated by the intense radiation of the center Wolf-Rayet star carving this bubble out of the local gas and dust. The "wings" on either side of the helmet complete Thor's iconic head piece.
The nebula is about 30 light years across and resides in the Canis Major constellation -- be sure to visit when you are in the area : )
This image is the "first light" of my new TEC 140 scope. Though I got the scope back in November, my imaging attempts were thwarted by weather until last week -- but it was worth the wait! I am very impressed with this scope.
For all you "tech heads", here are my imaging specs...
TEC 140 w/ field flattener
STL-11000M -20C
LRGB (210,30,45,60) RGB binned 2x2
CCD Stack, CS4
Welcome to my Astrophotography Blog!
This is a journal of my adventures in astrophotography -- taking images of distant celestial objects. Please look around and feel free to add your comments, questions, and critique to any of the entries by clicking the "comments" button on the bottom of each entry -- or just say "howdy!
And don't forget to click on the images for a larger view!
So choose either the Red pill or the Blue pill and follow me down the wormhole....
JOhn
Comanche Springs Star Party
Saturday, February 20, 2010
Monday, February 15, 2010
Comanche Springs Astronomy Campus
I have volunteered at the Comanche Springs Astronomy Campus (CSAC) several times and must say that it is an extraordinary facility.
Located in West Texas near Vernon, it has incredibly dark skies. But more than that, it is a place to study the night sky with good friends, and introduce the wonders of astronomy to the public (during public star prties held twice a month).
The campus contains a plethora of state-of-the-art astro gear -- four domes, a large roll-off observatory, and a powered viewing field... all filled with large aperture scopes. One of the domes is currently being wired for remote astrophotography (controlled via internet).
In addition to the observatories, there is also a classroom, bunkhouse, restrooms and showers, and a full-time staff. And the guys at Three Rivers Foundation (3RF) that are responsible for this incredible campus are just getting started -- there are dorms and a dining pavilion on the way.
But the best part of the CSAC is the folks that run the place and all the volunteers that show up every month -- a great bunch of folks who love the night sky and joyously pass their knowledge along to anyone making the trek out to CSAC.
It is about 4 hour drive from Dallas. I've been out there 3 times now and I hope to make the trip at least 4-6 times a year.
For more info on 3RF and their CSAC, check their website:
http://www.3rf.org/Sciences/sciences.htm
Located in West Texas near Vernon, it has incredibly dark skies. But more than that, it is a place to study the night sky with good friends, and introduce the wonders of astronomy to the public (during public star prties held twice a month).
The campus contains a plethora of state-of-the-art astro gear -- four domes, a large roll-off observatory, and a powered viewing field... all filled with large aperture scopes. One of the domes is currently being wired for remote astrophotography (controlled via internet).
In addition to the observatories, there is also a classroom, bunkhouse, restrooms and showers, and a full-time staff. And the guys at Three Rivers Foundation (3RF) that are responsible for this incredible campus are just getting started -- there are dorms and a dining pavilion on the way.
But the best part of the CSAC is the folks that run the place and all the volunteers that show up every month -- a great bunch of folks who love the night sky and joyously pass their knowledge along to anyone making the trek out to CSAC.
It is about 4 hour drive from Dallas. I've been out there 3 times now and I hope to make the trip at least 4-6 times a year.
For more info on 3RF and their CSAC, check their website:
http://www.3rf.org/Sciences/sciences.htm
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