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Posts Made By: Rod Mollise

June 12, 2008 12:45 PM Forum: Solar System Observing

How many have seen Pluto?

Posted By Rod Mollise

Peter Rice said:

Just wondered how many people have actually taken the time to hunt this one down. I've identified it several times using a 10" Cave and a 16" Nightsky and a star chart. Last Friday night, it was very close to a dim star allowing me to detect its motion over a few hours.

Other members of the club are surprised when I show it to them. Just wondered if many people in this forum have looked for it.

Pete

I track the little bugger down every umpteen years. It's probably been close on to a decade since I've done so, so maybe it's "time" again.

8)

June 13, 2008 10:40 PM Forum: Equipment Talk

Looking for Recommendations on a 2" Diagonal

Posted By Rod Mollise

Michael Keefe said:

Hello Everyone,
I’ve decided to upgrade to a wider field of view in my 8” SCT by going with 2 inch eyepieces (Orion Q70s, Moonfish, Garrett SWAs, Orion Status, etc.). However before I purchase any 2” eyepieces, I need a 2” diagonal; thus the purposed of this post. Also worth noting is that I strictly an observer, I do not image (maybe in the future, but not now).
!
-Mike

Do you use your scope in alt-az or EQ mode? If in alt-az, an SCT diagonal is fine. If you use it in EQ, a refractor diagonal is easier to adjust viewing angle wise.

You've got some good choices, but none would be _my_ choices. grin

What do I like?

For a little: The William Optics carbon fiber dielectric job.

For deeper pockets: The Denkmeier Powerswitch diagonal. IMHO this is the bee's knees, the CAT's meow, the ne plus ultra...the ULTIMATE diagonal!

8)

June 15, 2008 04:15 PM Forum: Film Astrophotography - Imaging and Processing

Orion from the past

Posted By Rod Mollise

Ivan Ong said:

I found a digitized slide photo of Orion taken with my Bronica medium format 6x4.5cm. The slide was Fujichrome 400 and exposure was 12 minutes. Those were the good old days...

The shadow in the frame was my Tak FS-102.

Ivan

Sweet...yeah, those were the days, and sometimes I miss 'em...ah, the smell of D76, Dektol, and hypo. grin

I ran across a few prints of Hale-Bopp I took with my Rollei back when it was merely a wee smudge. ALMOST made me want to shoot some film again.

wink

June 17, 2008 12:31 PM Forum: CCD Imaging and Processing/Solar System

Plato & Alpine valley

Posted By Rod Mollise

Mike Wirths said:

Another shot from my night at the observatory (2 nights ago), this time after battling the wind with the 4X's barlow I gave up and went back to the 2.5X's which made it easier to keep centred. Still the edges are not quite sharp.

-Mike

Excellent. The AV Rille is very detailed!


June 17, 2008 12:34 PM Forum: Equipment Talk

Mount

Posted By Rod Mollise

Terry Sweet said:

I'm not sure if this is the correct place for this question, but I will give it a try. I have a CG-5 spin-off and would like to make it a go-to mount. It has motors for both axis, and a hand controller for movement. The question is: How would I go about converting this mount to go-to. I know a little about these things, but would like the advice of the experts. Can anyone help. Any assistance would be greatly appreciate.....Thank You.

You can buy a go-to conversion kit from Ioptron, but you may find it more economical just to sell what you've got and purchase the go-to version of the mount...they are very inexpensive now.

8)

June 20, 2008 10:31 PM Forum: Equipment Talk

Dob Recomendation - Lightbridge vs. Zhumell

Posted By Rod Mollise

Dave Lowe said:

I'm getting back into this hobby after a few years hiatus. After owning Dobs, Refractors and Maks of varying size, I've decided that my casual observing requirements would be best met by a good quality 8" Dob and a couple good EPs. I've narrowed down my choices to the 8" Meade Lightbridge and the 8" Zhumell.

IMHO, a truss configuration is not warranted until you get to about 12-inches, and a smaller-than-that solid tube dob is quicker to set up and less of a pain in the rear. My choice? The Orion Intelliscope 8 or 10.

8)

June 22, 2008 02:40 PM Forum: ASTRONOMY

Back to the Future-Manual Setting Circles

Posted By Rod Mollise

Bob Young said:

I've found the manual setting circles on my Orion SVP mounts to be a big help in locating objects under hazy/brightly lit skies. I find a bright star in the vicinity of my desired object, center it in the e.p. and set the circles to its RA/Dec coordinates (RA drive running). Then unlock the axes and move the scope until the object's RA/Dec coordinates are at the pointers. If done carefully the object is almost always in the FOV, often well centered.


I frequently used the analog circles on my Ultima 8 (before I performed a forkectomy and put it on a CG5), and was almost always able to get within a degree of my target just by "syncing" on a star in the area of the sky I was working in (the large RA circle of the SCT helps). I also STILL make my freshman astronomy students learn to use analog circles. Not because I think they will likely ever use them much as an amateur astronomer or at all as a professional, but because learning to use them teaches them the realities of the celestial coordinate system better than me and my powerpoints can.

Me? These days you'll pry my Sky Commander DSCs outa my cold, dead hands... grin

June 25, 2008 12:42 AM Forum: ASTRONOMY

Favorite Snack While Observing?

Posted By Rod Mollise

Peter Glus said:

Any creative ideas out there? I am a "pretend bourgoeis" and prefer the chellied red wine / cheese / cracker combo.

....now your ol' Uncle Rod is embarrassed to say, "A nice bag of beef or turkey jerky."

8)

June 25, 2008 12:44 PM Forum: Equipment Talk

Celstron C 14 parts ?

Posted By Rod Mollise

Freddy WILLEMS said:

Aloha
Just want to know were I can find Celestron C 14 parts for an older SCT. I'm working on an older Celestron C14 and will need some parts down the road.
Is there a link or website ?
Freddy

The only websites that might help are those of Telescope Warehouse, Teletrader, etc.

Much depends on the parts you need and the vintage of the scope, but the usual answer is "Celestron."

wink

June 27, 2008 04:37 PM Forum: Equipment Talk

which binoviewer brands have self centering eyepie

Posted By Rod Mollise

Tom Lacovik said:

that's all smile
which binoviewer brands have self centering eyepiece holders?

thx

Denk, TV, AP. Maybe more. Don't think any of the el cheapos do.

8)