Mike's Astro Photos » Nebula

NGC 2175

Mike Hankey — Fri, 27 Jan 2012 20:57:01 +0000

Here’s a recent astrophoto of NGC 2175, an open cluster centered in the Monkey Head Nebula. Found in target rich Orion, this nebula is a huge cloud of hydrogen gas covering an area larger than the full moon. The star cluster is visible to the aided eye and was first discovered before 1654 by Giovanni Batista Hodierna.

NGC 2175 & The Monkey Head Nebula - January 24th, 2012

Click the picture above for a larger image, or download this huge full resolution desktop wall paper version.

Photo Details

NGC2175

RGB 6X600s / 3 hours total exposure

Camera: SBIG ST8300

Guider: SBIG 402 with MMOAG Off Axis Guider

Telescope: RCOS 14.5

Mount: Paramount ME

Location: Freeland MD

Date: 01/20/2012(RGB), 01/24/2012

Software: The SkyX, CCDSoft, FocusMax, CCDAutoPilot, CCDStack, Photoshop

Eagle Nebula

Mike Hankey — Thu, 08 Sep 2011 23:41:42 +0000

Here’s a photo of the Eagle Nebula I took back in July. The nebula also referred to as the pillars of creation is a about 6500 light years away from Earth and the column of star forming gas and dust in the center is approximately 60 trillion miles high. At least we know there are somethings in the universe bigger than our national debt.

Eagle Nebula - July 2011

Here’s a higher zoom picture of the center area.

Eagle Nebula - July 2011

Primarily visible during the summer months, the Eagle Nebula is one of the most majestic and awe inspiring objects in the night sky.

NGC 6960

Mike Hankey — Sat, 11 Jun 2011 21:32:37 +0000

Here’s an astrophoto of NGC 6960 from a couple of weeks ago. Also known as the Veil Nebula, NGC6960 is a cloud of heated and ionized gas and dust found in the constellation Cygnus.

The Veil Nebula NGC6960 - May 31st 2011

This is the second in a series of test photos that I took during the last new moon phase at the beginning of June. I was testing and improving various aspects of the system. Most of the photos shot during this period were black and white mainly because I was working on other issues at the time, like: tracking/polar alignment, guiding, focusing/image correction, flat/dark calibration and learning new software and techniques. It was a very productive week.

The photo does suffer from a few problems including: imperfect guiding and distorted optics, especially at the corners of the image. This seems to be one of my last major hurdles and requires getting the field flattener set just right. Part of the process of improving the pictures is identifying specific imperfections, understanding why they exist and then acting to formulate solutions to the challenges. Despite these problems, I’m still happy with the image especially since its only the second photo I’ve taken with this new camera system.

Photo Details
5×10 Clear Filter / Total Exposure Time 50 minutes
Camera SBIG ST8300
Guiding with 402 & Piggy back guide scope
Paramount ME Mount
William Optics FLT98
CCDSoft / The Sky X / CCDStack

The Horse Head Nebula

Mike Hankey — Wed, 08 Dec 2010 02:42:13 +0000

The Horsehead Nebula is found on the left side of Orion’s Belt, near the star Alnitak. It is difficult to see with the naked eye through a telescope, but on a long exposure it can be a remarkable sight.

Horsehead Nebula - November 11th, 2010

Photo Details:
William Optics FLT 98 / CGEM Mount
Canon 20Da Camera
SBIG STV Autoguider
20×5 minute ISO 400 exposures
Deep Sky Stacker
Photoshop cleanup

M42 – The Great Orion Nebula

Mike Hankey — Thu, 04 Nov 2010 18:01:29 +0000

Its that time of year again and Orion the hunter is currently rising in the east just before midnight. Orion is home to several spectacular nebula the most famous being M42 – The Great Orion Nebula. M42 is a defuse nebula situated just below Orion’s belt. Coming in at 24 light years across and only 1,344 light years away from Earth, the great nebula is big enough and bright enough to see with the naked eye, but without optics, its not much more than a smudge located in the center star of Orion’s sword. This diffuse nebula is one of the brightest nebula in the sky and a fantastic sight in binoculars or a small telescope. Here’s a recent picture of the nebula, much better than my first.

The Great Orion Nebula - November 2nd, 2010

Photo Details:
William Optics FLT 98 / CGEM Mount
Canon 20Da Camera
SBIG STV Autoguider
12×3 minute ISO 400 exposures
Deep Sky Stacker
Photoshop cleanup

M27 – Dumbell Nebula

Mike Hankey — Fri, 10 Sep 2010 01:35:01 +0000

Here’s a picture of the Messier 27, the Dumbell Nebula, a planetary nebula 1367 light years away from Earth.

Full magnification cropped frame below.

M27 Dumbell Nebula - September 06, 2010

and here is the full picture.

M27 Dumbell Nebula - September 6, 2010

Photo Details
William Options FLT 98
Canon 20Da Camera
60×1 minute ISO 400
SBIG STV Auto Guider

Lagoon Nebula – M8

Mike Hankey — Thu, 08 Jul 2010 03:10:57 +0000

Here’s a photo of Messier 8 — The Lagoon Nebula, a giant interstellar cloud in the constellation Sagittarius.

: Lagoon Nebula – July 6th, 2010

Here’s the core at full resolution.

Lagoon Nebula - M8 Core

Photo Details
50×1 minute ISO 800 exposures
Canon 20da DSLR
WO FLT98
CGEM Mount
SBIG STV Auto Guider

Rosette Nebula

Mike Hankey — Sun, 14 Mar 2010 13:24:35 +0000

Here’s a picture of NGC 2244 I took using the new telescope. I’m really still figuring things out with this new scope, trying to get it setup, get polar alignment right, get focusing right — basically re-learn everything I’ve learned in the last year with the other scope. I was able to capture this photo on the third night of using the new scope.

Rosette Nebula - March 7th, 2010

Photo Details
Optics: Willamoptics FLT 98
Camera: Canon 20da
Exposure: Multiple 18×3 minute exposures, flats, darks
Software Processing: Deep Sky Stacker, Photoshop Elements

NGC 2244

Mike Hankey — Thu, 07 Jan 2010 17:51:10 +0000

Here is a photo of NGC 2244 an open cluster within the Rosetta Nebula discovered by John Flamsteed in 1690. The Rosetta Nebula is a giant molecular cloud and the stars inside this cluster were formed from the nebula’s matter. You can see bits of the nebula cloud in the picture below.

NGC 2244 - December 23rd, 2009

Flame Nebula

Mike Hankey — Sat, 02 Jan 2010 17:19:33 +0000

Here’s an astrophoto of the Flame Nebula, an emission nebula in the Constellation Orion. The bright star in the lower right is Alnitak, the eastern most star in Orion’s belt. The flame nebula is part of a vast network of nebulas that cover Orion and it is located just above the Horse Head Nebula. This picture represents 15×5 minute exposures for a total exposure time of 75 minutes.

Flame Nebula - December 20th, 2009