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

Comanche Springs Star Party
Doin' my thang at the Comanche Springs Astronomy Campus (where I often become a "red ghost")

Dallas Sky

Rancho Venado Sky

Atoka Sky

Camanche Springs Sky

Tuesday, September 8, 2009

The Soul Rises

This is IC 1848, otherwise known as the "Soul Nebula" since it is right next to the "Heart Nebula" (get it? Heart & Soul). Whereas the Heart Nebula does indeed look like a heart, the Soul Nebula looks more like a foetus to me. So I kinda think of this composition as the foetus rising from the mist in the lower right -- sort of like a prenatal genie.

ANYWAY...

This wonderful open cluster and huge emission nebula is located in Cassiopeia. I imaged this critter over 2 nights during my stay at the 3RF Astronomy Campus near Crowell, Texas (a fantastic facility).

FSQ-106EDX f/5
STL 11000M -10c
HaLRGB (180,140,60,50,60)
CCD Stack, CS4

Thursday, September 3, 2009

My first published photo

Okay, I admit I got a little excited when I found out Astronomy Magazine would be publishing one of my images in their October issue (on news stands now)! For me, this as kind of a milestone.

About a year and a half ago, I picked up a magazine called "Beautiful Universe". It is an annual magazine published by Sky & Telescope and features the best astrophotography of the year. The issue I bought was devoted primarily to "amateur" astrophotographers. I was stunned by the images. I was equally stunned to learn these images were indeed being taken by amateurs -- hobbyists. Amazing. At that moment I decided I HAD to try this.

After taking my first image (M42), I was instantly hooked. THIS was something I wanted to learn and try to get good at. If only I could take pictures like the ones I saw in that magazine...

Well, after a year and a half of spending MANY hours learning this art it is very rewarding to see a photograph I took being published on a full page in a magazine. A big deal? Not in the grand scheme of things. Big bucks? Are you kidding?! But it is always nice to receive some amount of recognition, but even BETTER to actually have a venue to share your work with others. That's one reason I started this Blog.. I've gotta do SOMETHING with my photos!

Here is the image of mine they chose -- Scorpius:

Sunday, August 30, 2009

Dirty Snake

The little "S" shaped dark nebula is Barnard 72, otherwise known as the Snake Nebula. It is located towards the heart of our galaxy. As such, there are TONS of stars in this field! These Dark Nebulae are very dense areas of dust and gas that are silhouetted by the dense star fields. The Milky Way is filled with these objects.

I took this image last week at the Three Rivers Foundation, an astronomy campus located near Crowell, Texas (about 4 hours NW of Dallas). That place is AMAZING! It literally looks like a state park, but is filled with state-of-the-art astronomy gear for public use. I spent two nights there and helped out with a Star Party that 3RF sponsored -- about 100 people showed up (mostly boy and girl scouts). I demonstrated Astrophotography (what else?)

The skies at 3RF were very dark indeed, and the desert-like climate is very dry. I certainly plan on going back!

FSQ-106EDX f/5
STL-11000M -10c
LRGB (70x20x20x20) color binned 2x2
CCD Stack, CS4

Friday, August 7, 2009

Spinning in Dust

This colorful "Cocoon Nebula" is spun from dust and gas in the Constellation Cygnus. The pink/red/blue cloud is a star forming region, while a huge dark nebula can be seen stretching away from it.

Since this object resides along the Milky Way, the field is populated by BUNCHES of stars!

This object was imaged last month at the ranch:

FSQ 106EDX f/5
STL-11000M -10C (still up against the Texas heat)
L,R,G,B
120x50x50x50
CCD Stack, CS4


And here is another dark and dusty object, Barnard 142 & 143, otherwise known as Barnard's "E".

This interesting dark nebula resides in the constellation Aquila. But who is this cat "Barnard" you ask? And why is he making a list of these things?

E. E. Barnard was a turn of the century amateur astronomer who loved imaging the wide fields of the Milky Way. He became so good, he was offered a job at the Lick Observatory as a "real" astronomer. Even though he had access to powerful scopes, he still loved the wide fields that smaller apertures gave, and he commissioned his own photographic telescopes to continue his wide field studies. Read more (and see his plates) here: http://www.library.gatech.edu/barnard/index.html

Stats for the "E"

FSQ 106EDX f/5
STL-11000M -10C
L,R,G,B
90x15x12x15
(lume binned 1x1, color binned 2x2)
Maxim, CCD Stack, CS4

Tuesday, July 28, 2009

Canadian Skies

Last week I went on a fishing trip to Pine Island Lodge. The lodge is located on a small island on the Winnipeg River in Canada. Although the main focus was fishing with the family (it was great fishing, I caught a 39" Northern Pike and Kim earned a Master Angler certificate for Smallmouth Bass), I also realized the skies were going to be dark and with no moon. So naturally I brought my "grab & go" astrophoto rig -- the Canon XSI and AstroTrac mount.

My travel rig fits neatly into a backpack and into the overhead bin on the plane, while the tripod stows in the checked bag. Fortunately, I was not given any grief by security (the AstroTrac might take some explaining).

One thing I learned about being this far north in the summer -- it only gets dark between about 12:30am to 3:30am. So I woke up around 1:30 and shot for about an hour. I wanted to get the Milky Way over the Winnipeg River, so I fought mosquitoes to get this single exposure (2 min) shot.

I then noticed the Big Dipper parked nicely over one of the cabins, so I shot another 2 min exposure.

Once I got home I got a big surprise...

Notice anything interesting about these shots? Although they were too faint to see naked eye, I picked-up the Northern Lights! They were faint but definitely there. I processed the Milky Way image first and thought the odd green cloud might be the aurora but was unsure. But when I saw the cabin image it was obvious.

Anyway, a really great trip and a nice surprise upon returning home!

Thursday, July 9, 2009

Spelunking

Here is my image of the Cave Nebula in the constellation Cepheus. Why is it called the Cave? Hell if I know. Apparently somebody saw a "cave" in here somewhere. I'm expecting there to be a whole slew of Michael Jackson nebulae catalogued soon.

Anyway, I shot this image last month (the same trip as my previous 2 images). I did not really have quite enough data to pull all of the detail I wanted, but it is still pretty. I must adopt a bit more patience and spread my imaging of these faint targets over several nights. But it is hard! The sky is filled with so many cool objects I want to see more! Ah, but just looking at some other images of this target with 8 hours of data (compared to my measly 4) is motivation for patience -- they are very impressive.

My stats:

FSQ 106EDX f/5
STL-11000M -10C
Ha,L,R,G,B
45x60x50x30x50
Maxim, CCD Stack, CS3

Wednesday, July 1, 2009

Inside Rho

The Rho Ophiuchus area is HUGE, and this is only a "small" piece of it that fits in my field of view. As such, it almost feels like we are inside of it.

You may recall (or not) that I imaged an extremely WIDE field of this area along with the entire Scorpius constellation back in April -- my "Scorpius Rising" image. Anyway, this is a much tighter shot that focuses on some of the incredible dark and dusty nebulosity found there.

I had some issues collecting the data for this image (clouds, trees, gradients, tequila) but after a bit of processing I was able to arrive at something I like. Heck, I love it! Space is just so damned neato (feel free to quote me on that).

For fans of stats...

FSQ 106 EX f/5
STL 11000M -10C
L,R,G,B
100x10x15x15
Maxim, CCD Stack, CS3