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Messages 42946 - 42975 of 43092   Newest  |  < Newer  |  Older >  |  Oldest
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42975
Gene, Thanks for the info. I guess it's not going to go anywhere. I'll have to experiment more in the future on this with COL and with a computer program to...
Dan
dg_frezza
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Nov 16, 2009
10:27 pm
42974
... Dan, Once you understand what the warp factor is, you'll be able to appreciate why you can't count on it to make corrections. You MAY be able to find...
g2baraff
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Nov 16, 2009
9:56 pm
42973
Dear List, A few nights back, I had my scope out and used the Intelliscope's COL. I did a very quick alignment and came out with a warp factor of +0.2. Not...
dg_frezza
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Nov 16, 2009
7:21 pm
42972
I like what I am hearing, the 12t4 is now ordered and should come next week. Now I'm thinking about a low power eyepiece and its a toss up between the 27mm...
chrishoyland33
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Nov 14, 2009
2:46 pm
42971
I'll second what Darrell says about the 12mmt4 Nagler! But when I first got my 27mm Panoptic I also didn't have enough out focus travel on my xt10i, a simple...
Monique FONTENELLE
shawn.haggerty
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Nov 14, 2009
6:25 am
42970
Thanks Brian. Well, I guess all I can expect is a tiny point of light. :-) Dan...
Dan
dg_frezza
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Nov 14, 2009
1:09 am
42969
... Hi Dan, it was just a tiny little dot and if I was not intentionally hunting it I would never have singled it out as a planet but I have seen it in my 8"...
mljbw2
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Nov 14, 2009
12:50 am
42968
Had to chime in on the Nagler 12T4. I have one and it literally stays in the focuser of my XT10i the entire night. Chasing Herschels, it is the perfect blend...
darrellrspencer
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Nov 13, 2009
9:55 pm
42967
Thanks Jack. Next time I see my son, we'll discuss it and plan our little hunt for Pluto. Dan...
Dan
dg_frezza
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Nov 13, 2009
9:39 pm
42966
Thanks! Dan I remembered seeing that shot of Pluto by Hubble. Amazing....
Dan
dg_frezza
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Nov 13, 2009
9:39 pm
42965
From: "dg_frezza" <dan@...> ... You're right, Dan. But it is visible with our scopes. Several years ago, when Pluto was about 13th magnitude, I saw it...
Jack & Lynn Kramer
starward12
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Nov 13, 2009
7:12 pm
42964
... You are correct - its to small to see it as anything other than a point of light with our gear. Here is a link to a shot taken with the Hubble: ...
RapidEye
rapideye.geo
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Nov 13, 2009
6:39 pm
42963
Dear List, The last few nights have been nice here at home observing in the early evening. The other night, one of my sons dropped by for dinner, and...
dg_frezza
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Nov 13, 2009
6:34 pm
42962
John, Don't be embarrassed. I gone through the same thing, and very few married, good men, have escaped this dilemma. :-) I agree with your assessment for...
Dan
dg_frezza
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Nov 13, 2009
6:05 pm
42961
... Ok- I may have to take back that 'would probably work a lot better'. There's a picture of M33 taken on one of their platforms on their website that is...
John
johnwunderlin
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Nov 13, 2009
5:56 pm
42960
... That's the main platform manufacturer. I've heard good things about them, but for $2000+ (price of their dual axis models) you could buy an Orion Atlas...
John
johnwunderlin
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Nov 13, 2009
5:53 pm
42959
John, Thanks for the tips. I like the "mask" tip. I was aware of it, but now, I see the practicality in my situation. Thank you. Regarding equatorial...
Dan
dg_frezza
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Nov 13, 2009
5:38 pm
42958
... Another tip- use Polaris to focus the scope with the mask. That's the one star that won't run away from you while trying to set focus :) John Wunderlin ...
John
johnwunderlin
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Nov 13, 2009
5:15 pm
42957
... Also note that not all GEMS are going to be good enough for imaging DSOs if you want to eventually go that route. I suggest doing some research on...
John
johnwunderlin
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Nov 13, 2009
5:11 pm
42956
Hi Darrell, Wow ... what a hard time you had, but glad you made significant improvements. I have the Orion SkyQuest XX12i IntelliScope Truss Dobsonian, and do...
Dan
dg_frezza
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Nov 13, 2009
4:36 pm
42955
Er...uh...that would be SpencER. (Glad it's Friday). ... * * *...
darrellrspencer
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Nov 13, 2009
4:27 pm
42954
... The far east solid tube dobs (Orion, Hardin, etc) have two common pinch points on the mirrors. The main one, you found - over tightened primary mirror...
RapidEye
rapideye.geo
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Nov 13, 2009
4:21 pm
42953
Hi folks! New to this forum, but am very active on numerous others, Cloudy Nights, Astromart, etc. Been active (on and off) in astronomy for several decades....
darrellrspencer
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Nov 13, 2009
4:08 pm
42952
Thanks John. I appreciate your comments. I've heard a lot of good things about the GEM mounts also. I have an equatorial mount for my 6" reflector, but I am...
Dan
dg_frezza
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Nov 12, 2009
5:55 pm
42951
... I love astrophotography. I think it's really cool being able to record celestial objects. Using a Dob for imaging can be fun as a novelty, but if you...
John
johnwunderlin
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Nov 12, 2009
5:36 pm
42950
Thanks for the information thats just what I wanted to hear. Ordered the xt10i last week, its still not arrived so I think I will have to chase it up tomorrow....
chrishoyland33
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Nov 11, 2009
10:45 pm
42949
... The 12mm Type 4 Nagler is easily my favorite eyepiece in my XT10 and it reaches focus easily near mid travel. *Note* that this is a 1-1/4" eyepiece and I...
plefever@...
kb0nes
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Nov 11, 2009
10:25 pm
42948
Outstanding EP for the X10! And the used prices have been dropping on Astromart.com with TV Ethos coming out. I never had a problem with mine and there's...
bmwbob
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Nov 11, 2009
8:59 pm
42947
I'm thinking of getting a nice new eyepiece to go with my new scope (the xt10i, when it arrives) and I'm thinking of getting a Nagler 12T4 but I have read...
chrishoyland33
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Nov 11, 2009
8:39 pm
42946
Hi Gene, The seeing wasn't that great; altitude, I am guessing around 28 degrees or so. Not very high. In my case, light wasn't a problem at all; metering has...
Dan
dg_frezza
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Nov 11, 2009
1:57 am
Messages 42946 - 42975 of 43092   Newest  |  < Newer  |  Older >  |  Oldest
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