Posts Made By: Ed Abel
April 17, 2004 01:35 PM
Forum:
Deep Sky Observing
July 23, 2004 07:00 PM
Forum:
Solar System Observing
Sunspot 652 LargePosted By Ed Abel |
Hi! Between raindrops and clouds this morning! It's been a few months since capturing a spot. I've included a SOHO insert for perspective.
Thanks,
Ed
Ed Abel
Silver Spring, MD
Thanks,
Ed
Ed Abel
Silver Spring, MD
March 15, 2005 03:06 AM
Forum:
Telescope Making
Stainless Steel "J" BoltsPosted By Ed Abel |
Hi! We are planning the construction of our observatory and need a source for the stainless steel "J" bolts for anchoring the AP1200's permanent pier, as well as some other piers. The largest size I've run across is 3/8ths, except for PierPlates which has the 3/4" diameter bolts. Does anyone have other suppliers, please?
Thanks,
Ed
Thanks,
Ed
August 16, 2003 11:45 PM
Forum:
CCD Imaging and Processing/Solar System
Mars August 16 2003Posted By Ed Abel |
Wes:
Great picture with a wide range of subtle detail!
Can you supply some capture and processing details. Do you use Registax? Other? What are the alignment, stacking and processing settings, if you don't mind.
Thanks,
Ed Abel
Silver Spring, MD
Great picture with a wide range of subtle detail!
Can you supply some capture and processing details. Do you use Registax? Other? What are the alignment, stacking and processing settings, if you don't mind.
Thanks,
Ed Abel
Silver Spring, MD
September 8, 2003 12:41 PM
Forum:
CCD Imaging and Processing/Solar System
Mars from Michigan 9-07-03Posted By Ed Abel |
Joe:
We were looking at the same planet!!!!
Ed
Ed Abel
Silver Spring, MD
We were looking at the same planet!!!!
Ed
Ed Abel
Silver Spring, MD
January 20, 2004 08:55 AM
Forum:
CCD Imaging and Processing/Solar System
Orion's Sword, reduxPosted By Ed Abel |
Paul:
It is sufficient to look for a great while at your work. Thank you.
Ed Abel
Silver Spring, MD
It is sufficient to look for a great while at your work. Thank you.
Ed Abel
Silver Spring, MD
March 14, 2004 03:19 PM
Forum:
Solar System Observing
August 8, 2004 03:15 PM
Forum:
Solar System Observing
Bruise on the moon?Posted By Ed Abel |
Hi! "Bruise": well-named! My guess is that it is part of the Hyginus rill/crater formations in Mare Vaporum. See if it fits with http://freespace.virgin.net/philip.masding/Moon%202.htm
Other estimates?
Ed
Ed Abel
Silver Spring
Other estimates?
Ed
Ed Abel
Silver Spring
November 25, 2004 10:32 AM
Forum:
Telescope Making
Ebony Star QuestionsPosted By Ed Abel |
Hi! I've seen it at Home Depot ($48 for a 4' X 8' sheet), but that doesn't answer your question of the "best place to get...".
Ed
Ed
December 2, 2004 01:29 PM
Forum:
Equipment Talk
Collimation With Web-Cam or CCDPosted By Ed Abel |
Ken:
Use of the Webcam or Video Camera is the easiest way for me to collimate. I am free to stand at the front of the SCT, adjust the collimation bolt(s), and see in real time what the effect is. My arms are not quite long enough for the C-14 to look in the eyepiece and adjust the bolt(s). Also, with my eyes it is MUCH easier to see the monitor screen than the view through the eyepiece.
Ed
Use of the Webcam or Video Camera is the easiest way for me to collimate. I am free to stand at the front of the SCT, adjust the collimation bolt(s), and see in real time what the effect is. My arms are not quite long enough for the C-14 to look in the eyepiece and adjust the bolt(s). Also, with my eyes it is MUCH easier to see the monitor screen than the view through the eyepiece.
Ed