Conjunction of the Moon and Jupiter, Jan 21, 2013

Here are a couple of images I took of yet another close conjunction between the moon and Jupiter.  These are heavily-cropped images taken with a digital SLR with an image-stabilized zoom lens at 135mm.

The Sun on January 17, 2013

The sun continues to be very active, which makes from some interesting H-Alpha images.  Today's images were captured with a PST/SolarMaxII combo.  Each capture was 1000 frames at 640x480, with the best 20% of the frames stacked and processed. I was less aggressive with the wavelets in Registax in this set of images, so they look a little more "natural" than those I posted yesterday.

Jupiter--Again

This image comes from the series I took on 1/14/13, but it is more heavily processed.

An Active Sun--January 16, 2013

The sun is very active today.  These images show prominences and active regions.  The active region clearly visible on the first image is AR1561, which has gown rapidly and is visible to the naked eye.  It is capable of producing X-Class flares.  Captured with PST and SolarMaxII.

 

Another Jupiter pic

This pic has a little heavier processing than those in my last post.

Jupiter Images January 14, 2013

Thanks to the great advice from the unconventional imaging group on Yahoo, I've achieved a significant increase in the quality of my images of Jupiter. I captured 1000 images for each pic here, and stacked and processed the best 200 frames from each. Initial processing was done in Registax. I used Focus Magic to tweak the focus and did the final finish work in Photoshop. Note the Galilean moon, Europa (the red dot to the right), and its shadow on the top right of the disk.

Jupiter after processing.  Note the shadow of the moon on the disk (upper right)

This is same image as the one above, but with additional unsharp mask processing

Control an ETX or LX200 from Stellarium

Here are 2 short videos I made on how to control a Meade telescope from Stellarium.  I am using an ETX in this demo, but I also use Stellarium to drive the 14 inch.  As you can see, it's simple, quick, and easy!

Video 1 deals with hardware, and video 2 with software setup.