Posts Made By: Joseph Babendreier

April 2, 2013 02:11 PM Forum: Telescope Making

12.5in mirror - Ronchigram after 5hr polishing

Posted By Joseph Babendreier

Here's another pair of Ronchigrams. The first is INSIDE RofC, the second is OUTSIDE.

Clears,
Joe

April 15, 2013 06:48 AM Forum: CCD Imaging and Processing/Deep Sky

NGC 7320 Celestron 11

Posted By Joseph Babendreier

I'm sitting just south of the equator in Africa and I can just barely imagine MN right now. Anyway, I wanted to say I like your image.

Clears,
Joe

May 9, 2013 07:57 AM Forum: Beginning Astronomy?

Re: very good low cost planetary scope

Posted By Joseph Babendreier

Well, Ron, you just convinced me it's a waste of time to buy a refractor.

Clears,
Joe

June 16, 2013 06:48 AM Forum: CCD Imaging and Processing/Deep Sky

Sh2-101 Tulip Nebula wide field different approach

Posted By Joseph Babendreier

I agree with all the other comments. Very nice image.

Clears,
Joe

June 24, 2013 01:48 PM Forum: Meteorites & Meteors

Gooches crater in AUSTRALIA

Posted By Joseph Babendreier

Here's a picture of one of the pagodas.

Joe

July 7, 2013 08:57 AM Forum: After Dark

is there a SN in M51 these days ?

Posted By Joseph Babendreier

I realized my mistake.

When I did my sketch last year, I was using a 10” dob. Now I have a 17.5” dob and, of course, what used to be very dim stars in the field of view are much brighter.

Clears,
Joe

July 15, 2013 12:12 PM Forum: CCD Imaging and Processing/Deep Sky

1st image for July, The Pelican in RGB

Posted By Joseph Babendreier

Floyd Blue said:

http://www.astrophotogallery.org/floyd-s-pics/p11617-pelican-nebula-lrgb.html

I have intentionally kept the color subdued somewhat compare to many images. But I believe the color is true and many times I thing this object is overly saturated. Hope you like it. grin
Floyd

Oh, I DO like it!

Clears,
Joe

July 15, 2013 12:14 PM Forum: CCD Imaging and Processing/Deep Sky

2nd image for July, NGC 6823

Posted By Joseph Babendreier

The way the image turned out, it makes the nebula look like it's far in the background of the star field.

Clears,
Joe

July 16, 2013 04:25 AM Forum: CCD Imaging and Processing/Deep Sky

3rd image for July, IC1318b The Dolphin Nebula

Posted By Joseph Babendreier

You really did have a good month, didn't you?

I like "eye-star" in the dolphin nebula, especially as it comes out in this image. With it's blue glow within the nebula, it really does give the impression of looking at a dolphin.

Clears,
Joe

July 18, 2013 05:45 AM Forum: CCD Imaging and Processing/Deep Sky

New project: Van den Berg CCD catalog

Posted By Joseph Babendreier

I saw your collection. Very nice.

Clears,
Joe