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Messages 1300 - 1329 of 1381   Oldest  |  < Older  |  Newer >  |  Newest
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1300
Hello Richie: I noticed that the 5" reflector has been "Discontinued" by Celestron, But it should be easy enough to spot the Moon with it. once you have your...
Oscar Sifuentes
osifuentes2003
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Jun 1, 2009
8:38 pm
1301
hey   i did it, i can see the moon :)   thanks for your tip ... From: Oscar Sifuentes <osifuentes2003@...> Subject: Re: [NewtonianReflector] New to...
Richie Rich
rdj_2001sa
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Jun 3, 2009
8:31 am
1302
hey group i saw saturn last night and was amazed with it, it's the frist time i see it live!! it appear like a tiny disk with a like across it (rings), i was...
Richie Rich
rdj_2001sa
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Jun 8, 2009
12:36 pm
1303
Your 1 and 2 are both possible. Additional possibilities are 3. Low quality telescope 4. Collimation needed 5. Seeing conditions (steadiness of the air)...
Boyer, William
wslboyer
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Jun 8, 2009
12:53 pm
1304
Richie, your 5" scope should handle 150x. I am not familiar with the quality or build of the powerseeker, but a 5" scope at a maximum of 50x to 60x per inch of...
Travis Batton
kochab_1
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Jun 8, 2009
1:54 pm
1305
Richie, The addition of your Barlow is the cause that you cannot reach focus. The solution might be as simple as inserting a diagonal between your Barlow and...
john nassr
jnassr2000
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Jun 8, 2009
1:58 pm
1306
Richie, you might consider purchasing a 6 or 7mm eyepiece as well. ________________________________ From: john nassr <jnassr2000@...> To:...
Travis Batton
kochab_1
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Jun 8, 2009
2:18 pm
1307
Hi Richie: I am glad you found Saturn: Before going out to observe with your scope, try keeping it under a shed or in the garage about 30 minutes before...
Oscar Sifuentes
osifuentes2003
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Jun 8, 2009
4:30 pm
1308
yes W. i can fully adjust the focuser in / out, but object is not clear.... although the planet was clear though the 20mm eyepeice, but looks a very small...
Richie Rich
rdj_2001sa
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Jun 9, 2009
5:31 am
1309
thank you Travis.   i'm using the barlow and eye peices supplied, they are Celestron Brand and did not bought any additional yet until i get familiar with the...
Richie Rich
rdj_2001sa
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Jun 9, 2009
5:40 am
1310
thank you oscar,   you are very right about the adaptation of temp with the mirror, specially my place is very humid and hot these days, and i was keeping the...
Richie Rich
rdj_2001sa
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Jun 9, 2009
5:50 am
1311
Rich, collimation tools do not contain lenses. I use 3 tools: site tube, chesire, and autocollimator. The site tube is a long tube with crosshairs. It is used...
Travis Batton
kochab_1
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Jun 9, 2009
1:06 pm
1312
Where do you live? I Live In East Central Florida where the Humidity is way high most of the nights, They do sell Dew Heaters and straps for your eyepieces...
Oscar Sifuentes
osifuentes2003
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Jun 9, 2009
6:57 pm
1313
hey oscar   i live in saudi arabia, western coast.   next saturday i will check the collimination of my telescope, and yes the vedio was very helpful.   ...
Richie Rich
rdj_2001sa
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Jun 10, 2009
5:40 am
1314
thanks alot , very good hints ... From: Travis Batton <kochab_1@...> Subject: Re: [NewtonianReflector] SATURN AT LAST To:...
Richie Rich
rdj_2001sa
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Jun 10, 2009
11:15 am
1315
Tell Me Richie: In your neck of the woods, what time do you observe Saturn, and in what location? Last night I was observing Saturn around 10pm Eastern time...
Oscar Sifuentes
osifuentes2003
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Jun 10, 2009
11:53 am
1316
hey  i located saturn on the south west, but with the help of starts of Arcturus and Spica to the south of it, then saturn lay at the top of the almost 90...
Richie Rich
rdj_2001sa
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Jun 13, 2009
6:53 pm
1317
yes i would love to join your astro club :) ... From: Oscar Sifuentes <osifuentes2003@...> Subject: Re: [NewtonianReflector] SATURN AT LAST To:...
Richie Rich
rdj_2001sa
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Jun 14, 2009
7:22 am
1318
Hello Rashad Ujaimi: Pleased to meat you . I tell you the best information on how to collimate your telescope is to buy if you can the following item . It's...
Oscar Sifuentes
osifuentes2003
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Jun 14, 2009
2:52 pm
1319
Hello Oscar   my main mirror does not have a center point :(   i have adjusted it however to be better, by looking direct into the focuser and making the 4...
Richie Rich
rdj_2001sa
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Jun 15, 2009
12:42 pm
1320
pls. tell me, can i use that lazer collimator if i dont have a center dot at the main mirror? ... From: Oscar Sifuentes <osifuentes2003@...> Subject: Re:...
Richie Rich
rdj_2001sa
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Jun 15, 2009
12:52 pm
1321
To put a "target" on the center of your mirror is easy to do. Cut a circle of paper the same size as your mirror and cut it out with scissors. Then fold the...
catboat15@...
olewilly2000
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Jun 16, 2009
10:52 pm
1322
... Catboat, I'm a little too nervous to put paper against my coatings as it could leave scratches. I always lay a rigid ruler across the mirror so that it...
Joe Tuttle
jtut9
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Jun 17, 2009
12:10 am
1323
Sure you can !!! Just make sure It's pointed at the center of the mirror, once the smaller reflectors are collimated They stay collimated!! you have to...
Oscar Sifuentes
osifuentes2003
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Jun 17, 2009
1:11 am
1324
thank you , i will try making a center point on the main with that way, ... From: catboat15@... <catboat15@...> Subject: [NewtonianReflector] Re:...
Richie Rich
rdj_2001sa
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Jun 17, 2009
8:08 am
1325
just a last question pls.   if i take the main mirror off to draw a circle on paper with it, the mirror is concaved, so how do i make the perfect circle by...
Richie Rich
rdj_2001sa
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Jun 17, 2009
8:15 am
1326
... Rich, if you use the paper, it will be very very close to the size of the mirror. Unless you are f/2, it won't matter much. With the ruler, exact...
Joe Tuttle
jtut9
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Jun 17, 2009
7:01 pm
1327
Hi Rashad: Don't get to techinal, both the paper circle and the rulr work great! If the Mirror is 6 inches, the center will be 3inches right? It doesn't matter...
Oscar Sifuentes
osifuentes2003
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Jun 20, 2009
6:21 pm
1328
hello   i had my main mirror now marked and used a ruler to mark 3 lines, one from each mirror fixture, i did not watned to take the mirror out (only took the...
Richie Rich
rdj_2001sa
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Jun 21, 2009
11:59 am
1329
Richie, I would adjust the secondary until you can see the primary and focuser draw tube in the reflections. But before I do this I would make sure that the...
Travis Batton
kochab_1
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Jun 21, 2009
2:42 pm
Messages 1300 - 1329 of 1381   Oldest  |  < Older  |  Newer >  |  Newest
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