Galaxies
Whirlpool Galaxy – Messier 51
by Mike Hankey, under Galaxies
I haven’t been getting as much scope time in as I’d like so far this year, but I’m hoping to buck this trend soon. While I’m still struggling with a few technical details, I had a good session last night and was able to capture some useable data for this photo of The Whirlpool Galaxy.
Photo Details
M51
LRGB 140x70x70x70 Minutes Each
Total exposure: 5 hours
Camera: Apogee U16M
Guider: SBIG 402 with MMOAG Off Axis Guider
Telescope: RCOS 14.5
Mount: Paramount ME
Location: Auberry, CA
Date: May 15 2013
Software: The SkyX, MaximDL, FocusMax, CCDAutoPilot, CCDStack, Photoshop
A Galaxy in Peril M82
by Mike Hankey, under Galaxies
I haven’t had much time for astrophotography lately, especially with all of the fireballs falling, but I did finally get around to processing and finalizing this picture of Messier 82, A Galaxy in Peril. I slowly acquired data for this image over the month of February and for various quality reasons had to disgard about 2/3s of it. The processed image below is the result of 9 total hours worth of exposure time gathered over a two week period.
While it looks like this galaxy is exploding or being torn apart, astronomers believe the red filaments extendending outward from its core are ionized gases being blown out of the galaxy by solar winds and super nova explosions.
M82 is close enough to M81, that I was able to join the images into a nice mosaic of both galaxies.
Photo Details
M82
LRGB 1400x1200x1200x1200 Minutes Each
Total exposure: 9 hours
Camera: Apogee U16M
Guider: SBIG 402 with MMOAG Off Axis Guider
Telescope: RCOS 14.5
Mount: Paramount ME
Location: Auberry, CA
Date: Feb 2013
Software: The SkyX, MaximDL, FocusMax, CCDAutoPilot, CCDStack, Photoshop
Bode’s Galaxy – M81
by Mike Hankey, under Galaxies
I had to take a break from astrophotos for a little while at the beginning of the year to focus on some Earth based projects. In addition to not having the time, I had lost some of my inspiration and motivation for the work. When I finally got back into it, I realized there were a bunch of things I had been doing wrong. I had been rushing through the process to get to the end result, but not spending the time on the details and fine points needed to consistently create quality photos. As a result, fundmental problems with my procedures were preventing me from seeing clearly. After some time away, these errors were apparent and I spent a good bit of effort on each aspect trying to perfect it or at least get it working better. After a few weeks of slow paced, calm progress I started to get the results I was looking for (or at least better results!)
Here’s my first galaxy photo of the new year, Messier 81, aka Bode’s Galaxy. For reference purposes, here’s a Hubble photo of the same object.
Here’s a an extra big high-res 3200×3200 version of this galaxy picture.
Photo Details
M81
LRGB 1200x600x600x600 Minutes Each
Total exposure: 5 hours
Camera: Apogee U16M
Guider: SBIG 402 with MMOAG Off Axis Guider
Telescope: RCOS 14.5
Mount: Paramount ME
Location: Auberry, CA
Date: Feb 5,6,7 2013
Software: The SkyX, MaximDL, FocusMax, CCDAutoPilot, CCDStack, Photoshop
Galaxy NGC 891 – First Light at SRO
by Mike Hankey, under Galaxies
As expected I hit a few obstacles after leaving my scope in California at the Sierra Remote Observatory. The first was a crashing PC that somehow started acting up right after I left. I ended up replacing this and re-installing all the software. I’m glad I did though, because it hasn’t crashed since (knock knock). Once the computer was stable I worked with the guys at SRO to fix the collimation on the scope. They did a great job with this and I was able to get my first run of images this week. I was tweaking tracking paramaters and setup over a few nights and still have some kinks left to work out, but we are almost there. Here’s my first light image from SRO. Its no APOD, but not to shabby.
NGC 891 is considered an ‘edge-on’ spiral galaxy, which means from our perspective we can only see the side of it. The galactic bulge in the center of the disk is a classic sign of an edge on galaxy. At 30 million light years away, NGC 891 is one of the most famous edge-on spiral galaxies. Its also one of my favorite astrophotography targets. Here are some of my past images of NGC 891 – NGC 891 – December 3rd, 2011 and another shot of NGC 891 on February 7th, 2011.
Photo Details
NGC 891
RGB 60x60x60 Minutes Each
Total exposure: 3 hours
Camera: Apogee U16M
Guider: SBIG 402 with MMOAG Off Axis Guider
Telescope: RCOS 14.5
Mount: Paramount ME
Location: Auberry, CA
Date: 11/13/2012, 11/14/2012
Software: The SkyX, MaximDL, FocusMax, CCDAutoPilot, CCDStack, Photoshop
High Resolution Andromeda Galaxy – Messier 31
by Mike Hankey, under Galaxies
The Andromeda Galaxy has been one of my favorite pursuits since I started with astrophotography. It took me a while to figure out how to shoot it and each telescope you use reveals different things about the galaxy. I took this photo of Andromeda Friday night using a 14.5 inch RC and full format CCD. Andromeda is still too big to fit completely in this field of view, but I think we are getting about 75% of it. For reference, this is the same setup I used on the blue moon, so yes, Andromeda is bigger than the full moon in the night sky. Its just dimmer and harder to see with the naked eye. Imagine what it would be like to look up in the sky and see something like this.
Click the picture above for a [2400x2400] version or download a super high res [3700x3700] version of Andromeda here.
For comparison purposes, here are some past photos I’ve taken of Andromeda: Andromeda with a FLT 98 wide field telescope and SBIG ST8300 CCD in September 2011, Andromeda with FLT 98 and DSLR Camera in September 2010, the first picture I ever took of Andromeda with a Celestron CPC1100 and DSLR in January 2010 and of course the telescopic Bolide with Andromeda picture from July 2009.
Photo Details
Messier 31 – The Great Andromeda Galaxy
RGB 50X50X50 Minutes Each
Total exposure 2 hours 30 minutes
Camera: Apogee U16M
Guider: SBIG 402 with MMOAG Off Axis Guider
Telescope: RCOS 14.5
Mount: Paramount ME
Location: Freeland MD
Date: 9/7/2012
Software: The SkyX, MaximDL, FocusMax, CCDAutoPilot, CCDStack, Photoshop
here’s a zoomify version that is fun to play around with. Click the image to zoom in and the icons to control. Full screen mode is pretty cool.
Messier 100
by Mike Hankey, under Galaxies
Here’s a long exposure photograph of the spiral galaxy Messier 100. I collected the data for this picture over several nights in late February this year. Exposure times were 2 hours each of Red, Green and Blue color channels and 2 hours 40 minutes of Luminance. Total exposure time: 8 hours and 40 minutes.
Click the image above for a larger picture, or download this high res version of m100 3630×2420.
Located roughly 55 million light years from Earth, Messier 100 is a grand design spiral galaxy estimated to be 160,000 light years wide.
Supernova in M95
by Mike Hankey, under Galaxies
An amateur astronomer discovered a supernova in the galaxy Messier 95 on March 16th, 2012. Two weeks later, the supernova continues to shine bright. Here’s a picture of M95 I took earlier this week. The supernova is the star to the lower right of the galaxy core. No one knows for sure when the supernova first erupted, but this object is not seen in pictures of the galaxy taken before March 20th.
Messier 95 is an estimated 38 million light years away from Earth, which means the star in this galaxy would have exploded over 38 million years ago. A supernova is the most powerful release of energy in the Universe. This supernova from a far distant galaxy outshines some of the other stars in the picture, which are all in our local Milkyway Galaxy. This gives you a relative idea about how bright and powerful supernovas are.
Messier 106
by Mike Hankey, under Galaxies
Last night was the first fully clear night we’ve had in weeks and with only a crescent moon popping out after 3:30, it was the perfect night for some astrophotography. I am still fine tuning aspects of my system and spent the first few hours of the night running tests, measuring various things and tweaking knobs in an effort to make improvements to polar alignment, PEC & collimation. I’ve gotten a new software suite from CCD Ware that really lets you fine tune these things. I didn’t want to waste the entire night tinkering so I moved on after making a little progress. Also on my list of procedural improvements, is mastering CCD Auto Pilot, which I’m getting better at, but still not entirely there. Last night I actually had a CCDAP5 session going great, but it lost the guide star after 2 frames and then lost the ability to plate solve. Not wanting to waste the night’s opportunity with tinkering, I rolled back to my non-automated procedures and started imaging the spiral galaxy Messier 106.
M51 – The Whirlpool Galaxy
by Mike Hankey, under Galaxies
Here’s a photo I took from my observatory of Messier 51, the famous Whirlpool Galaxy.
At an estimated 23 million light years away, M51 is one of the most famous galaxies in the sky and a popular target for amateur astronomers. M51 is an interacting, grand-design, spiral galaxy. Interacting means, the galaxy is merging with another galaxy resulting in a disturbance of both galaxies because the gravitational fields of each are ‘interacting’ with each other. Grand-design is a designation for a special type of spiral galaxy that has prominent, well defined continuous spiral arms. Less than 10% of all spiral galaxies are designated grand-design.
Earlier this year in June 2011, a super nova was discovered inside M51 bringing renewed attention to the galaxy. I don’t think the supernova is still visible in last night’s image. I did look to see if it was there though.
Happy New Year!
Astro Photo Details
30 minutes RGB & 60 minutes of L / 150 total minutes (2.5 hours)
SBIG ST8300 Camera
MMOAG & SBIG 402 Guide Camera
Paramount ME Mount
RCOS 14.5
The Sky X / CCDStack / CCDSoft
Galaxy NGC 891
by Mike Hankey, under Galaxies
Here’s a photo of the Galaxy NGC 891. This is the first image I have taken with my new system where all things were working perfectly: mount, scope, focusing, temperature & software. I am especially excited about figuring out the automation software because I literally slept through this job!
Astro Photo Details
30s of minute RGBL / 120 Total minutes
SBIG ST8300 Camera
MMOAG & SBIG 402 Guide Camera
Paramount ME Mount
RCOS 14.5
The Sky X / CCDStack / CCD Auto Pilot
Spiral Galaxy – NGC 7331
by Mike Hankey, under Galaxies
I’ve been testing out a new scope the last month. I was finally able to get a pretty good shot out of it last night. Here’s a picture of the fantastic spiral galaxy, NGC 7331
NGC 7331 is 49 million light years away and approximately 30,000 light years across. It was discovered by Wilhelm Herschel in 1784 and is one of the brightest galaxies not cataloged by Messier.
Astro Photo Details
5×10 minute RGB / 150 Total minutes
SBIG ST8300 Camera
MMOAG & SBIG 402 Guide Camera
Paramount ME Mount
RCOS 14.5
CCDSoft / The Sky X / CCDStack
M31 Astrophoto – The Great Andromeda Galaxy
by Mike Hankey, under Galaxies
Here’s my latest picture of the The Great Andromeda Galaxy. Also known as Messier 31, Andromeda is a spiral galaxy about 2.2 million light years away from Earth. In 964 a persian astronomer described the galaxy as a ‘small cloud’. When you look at Andromeda through a telescope, it looks like a smudge or a small cloud. Only with a camera and long exposure, does the galaxy’s true form take shape. The majestic spirals and bright center core reveal a universal grouping of over 1 trillion stars!
Compare the astrophoto above with a picture of the Andromeda Galaxy from about 1 year ago, or this photo of Andromeda from 18 months ago. Skills, equipment and 1 year’s experience make a big difference in picture quality!
Astro Photo Details
5×10 minute RGB / 150 Total minutes
SBIG ST8300 Camera
Orion ST80 Guide Scope
SBIG 402 Guide Camera
Paramount ME Mount
William Optics FLT98
CCDSoft / The Sky X / CCDStack
Sunflower Galaxy – Lightbuckets
by Mike Hankey, under Galaxies
I’ve started looking into remote observatories recently. These are telescopes in far off dark places usually with optimal seeing conditions. The telescopes and cameras are all 100% computer automated and you can buy time on the scopes and do whatever you want. Here’s what I was able to do on my first run using LB0002 at Light Buckets Observatory.
Here’s a close up of the galaxy at full resolution:
Image Details
LB-0002 Rodeo, NM
8″ Newtonian Astrograph
30x30x30 RGB 40xL
Processed with CCDStack & Photoshop Elements
NGC 891
by Mike Hankey, under Galaxies
Here’s my first attempt of photographing NGC 891, an edge-on spiral galaxy hidden about 30 million light years away in the constellation Andromeda.
I was surprised by how big the galaxy was especially since I was using a low powered telescope to view it. There are a couple of interesting things about this galaxy. 1) its edge-on which simply means what you think it means — we are looking directly at the edge or side of the galaxy. 2) Its an unbarred galaxy, which basically means there’s a big bulge in the middle of the galaxy. Since we are edge-on with the galaxy, we can see exactly how big that bulge is. These two factors working together along with the galaxy’s relative closeness and apparent size make NGC 891 a perfect astrophotography target.
During post processing, I had a few problems and some noise was introduced into the photo. I attribute this mostly to a bad set of flats. My flat field photo taking skills are one of the items on my short list for improvement. Problems aside, I’m still happy with the results and I will definitely be back to photograph this guy again.
Photo Details
William Optics FLT98 APO Refractor
Celestron CGEM Mount
Canon 20da DSLR Camera
1 hour exposure = 5 minute x 12 @ ISO 400
M33 – Triangulum Galaxy
by Mike Hankey, under Galaxies
Approximately 3 million light years away in the constellation Triangulum is a spiral galaxy called The Triangulum Galaxy. Catalogued as Messier 33 or NGC 598,it is sometimes icalled the Pinwheel Galaxy, a nickname it shares with Messier 101. The Triangulum Galaxy is the third-largest member of the Local Group of galaxies, which includes the Milky Way Galaxy, the Andromeda Galaxy and about 30 other smaller galaxies.
Photo Details:
William Optics FLT 98 / CGEM Mount
Canon 20Da Camera
SBIG STV Autoguider
12×5 minute ISO 400 exposures
Deep Sky Stacker
Photoshop cleanup


















