Celestron telescopes

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Condensation on underside of C8 glass

Last post by gebbesup « Mon Sep 18, 2023 12:19 pm
Replies: 5
by gebbesup » Wed Sep 13, 2023 2:41 pm

First post

I have a nexstar SCT 8 , I've had a lot of problems with condensation and bought the entender gaurd. Its given me some positive results but think I...

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no improvement I think its just dirt thats collected on the back over the years. my images are not too bad, its more annoying i see it there. might...

5 Replies

85 Views

Last post by gebbesup
Mon Sep 18, 2023 12:19 pm
Celestron entry-level telescopes

Last post by Ylem « Thu Aug 31, 2023 8:16 pm
Replies: 5
by Frankskywatcher » Sat Nov 12, 2022 1:11 pm

First post

Celestron entry-level telescopes are for sale now from Celestron .

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We've come a long way since digital setting circles 😀

130 f5 is a decent scope, wide field, no CA.

5 Replies

713 Views

Last post by Ylem
Thu Aug 31, 2023 8:16 pm
Celestron Nexstar 130 slt - sweet!

Last post by astroimagery « Thu Aug 31, 2023 9:41 am
Replies: 6
by jrkirkham » Mon Dec 13, 2021 6:43 am

First post

I had a friend call yesterday and ask for help with a new telescope. Someone gave him a Celestron 130 slt and he literally didn't know which end to...

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Yes I modified my Celestron 130slt by getting some clips 3d printed and replacing the mirror clips which moved the mirror so I could get focus with a...

6 Replies

4819 Views

Last post by astroimagery
Thu Aug 31, 2023 9:41 am
Celestron 102 mm XLT f/9.8?

Last post by helicon « Sat Aug 26, 2023 6:15 pm
Replies: 37
by helicon » Mon Oct 31, 2022 8:43 pm
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First post

I'm thinking of getting a grab-n-go refractor. Sad to say but the AR 152 is not very portable on its mount. I'm hoping to put it in an observatory...

Last post

The issue with the AR 152 is that it needs to be attached to the mount before use, requiring one arm support for a bit while I use the other hand to...
37 Replies

2237 Views

Last post by helicon
Sat Aug 26, 2023 6:15 pm
Question for Celestron SCT owners

Last post by Graeme1858 « Tue Jun 06, 2023 7:20 pm
Replies: 8
by jrkirkham » Fri May 26, 2023 2:18 pm

First post

I do not trust the visual back on my C11. The set screws are small and I keep feeling like whatever I have tightened in there might slip out. I...

Last post

I use one of these:

It adds a level of confidence.

8 Replies

448 Views

Last post by Graeme1858
Tue Jun 06, 2023 7:20 pm
Alt-Az mode without converting to RA-DEC with NexStar?

Last post by JayTee « Fri Jun 02, 2023 8:04 pm
Replies: 7
by mattthestrat02 » Wed May 31, 2023 5:16 pm

First post

Hello!

I am using a NexStar Celestron telescope mount with Hamlib and gpredict to make a satellite tracking system. I’m using gpredict to track the...

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I’m doing exactly what you just described. My issue is once I send the az-alt coordinates to the mount, the hand controller tries to interpret them...

7 Replies

270 Views

Last post by JayTee
Fri Jun 02, 2023 8:04 pm
About Buying Used 8SE - What to look for?

Last post by Lady Fraktor « Wed Jan 25, 2023 7:14 pm
Replies: 7
by gbravetti » Mon Jan 23, 2023 2:32 pm

First post

Hi,

I'm thinking of buying a used Celestron Nexstar 8SE, and btw I'm pretty new to reflector telescopes.

I won't be able to perform an extensive...

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Running at a lower speed also helps longevity of the motors as they have to produce a lot of torque when starting and stopping a mount slew

7 Replies

582 Views

Last post by Lady Fraktor
Wed Jan 25, 2023 7:14 pm
Celestron NexStar GPS alignment issues

Last post by JayTee « Wed Nov 30, 2022 11:28 pm
Replies: 13
by jruckgaber » Thu Nov 24, 2022 12:48 pm

First post

Hi Folks,

I'm new to this forum, so there may have already been a response to this issue.

I have a Celestron 8 inch NexStar GPS scope. I took it...

Last post

I have a number of Celestron hand controllers. They are all interchangeable as long as you stay in the alt az category of mount. Two of these...

13 Replies

981 Views

Last post by JayTee
Wed Nov 30, 2022 11:28 pm
First Light of the New To Me Celestron CR-150 HD (6" frac)

Last post by Lady Fraktor « Mon Sep 26, 2022 4:10 am
Replies: 25
by JayTee » Mon Sep 12, 2022 9:44 pm
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First post

Yesterday I took delivery of the Celestron CR-150 HD f/8 (FL=1200mm), a purchase off of AM, and low and behold the sky was cloudless. I now know...

Last post

ýou are welcome, I love to spend other people money!
25 Replies

1631 Views

Last post by Lady Fraktor
Mon Sep 26, 2022 4:10 am
My new to me C8

Last post by Unitron48 « Sat Sep 03, 2022 2:09 am
Replies: 6
by NGC 1365 » Fri Sep 02, 2022 8:04 am

First post

Picked this up last December, a 1978 orange tube beauty, a fantastic performer and recently added an F 6.3 reducer for wider views. The tripod is a...

Last post

Very nice! Congrats on a fine acquisition!!

Dave

6 Replies

603 Views

Last post by Unitron48
Sat Sep 03, 2022 2:09 am
Celestron Nexstar 8se newbie needing advice on accessories

Last post by Richard « Wed Aug 10, 2022 2:36 pm
Replies: 22
by Rick2057 » Mon Jun 01, 2020 5:46 pm
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First post

I have had the 8se for 1 week. In that time I've got through (hundreds!) of AA batteries which kept losing alignment when getting drained. Boy those...

Last post

regarding changing the finder , I only like RACI finders on Newts , they just dont work for me on SCT Refractors etc where one looks from the back ,...
22 Replies

17459 Views

Last post by Richard
Wed Aug 10, 2022 2:36 pm
focus motor not recognized anymore.

Last post by pbalvin « Sat Jul 30, 2022 1:14 am
Replies: 13
by pbalvin » Mon May 23, 2022 5:02 am

First post

I installed an equatorial wedge to my Nexstar SE-8. Now the motor focuser does not appear on the starsense hand control menu. I'm sure I've used it...

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Haven't been here in awhile. They sent back the fixed mount but I still couldn't find the focuser on the menu. So they told me to send the focuser...

13 Replies

1457 Views

Last post by pbalvin
Sat Jul 30, 2022 1:14 am
Opinions of the Celestron Star Sense LT 80 AZ Refractor

Last post by Frankskywatcher « Tue Jan 11, 2022 4:58 pm
Replies: 2
by Frankskywatcher » Tue Jan 11, 2022 4:10 pm

First post

Someone in my local area here is selling one of these for $150 stating he’s only used it a few times.
Just wondering if this is more of a “ toy” than...

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Thank you for just reaffirming what I had already concluded, it’s amazing how if you just spend a little more you can get something like what I just...

2 Replies

2636 Views

Last post by Frankskywatcher
Tue Jan 11, 2022 4:58 pm
C8 Orange tube ID question

Last post by JoshKnight « Mon Dec 06, 2021 2:13 pm
Replies: 11
by Alpena67 » Sun May 03, 2020 4:22 pm

First post

I just ran across a Celestron C8 Orange tube with all the original components as well as a couple extras in mint condition. I bought it on the spot...

Last post

There is a registry of Celestron C8 serial numbers over on Cloudy Nights

They would like all the info you posted. Your telescope is not in the...

11 Replies

14587 Views

Last post by JoshKnight
Mon Dec 06, 2021 2:13 pm
Hello everyone.

Last post by SparWeb « Sun Nov 28, 2021 3:19 pm
Replies: 7
by Steve » Sat Nov 27, 2021 2:54 pm

First post

:galleleo: cold winter nights,how do I look after my telescope when I finish stargazing,against condensation, do I pop back on the lens cover or...

Last post

Keep the lenscap on!

Frosty_Camera.jpg

7 Replies

4610 Views

Last post by SparWeb
Sun Nov 28, 2021 3:19 pm
Old Kit for an old kid. 😊

Last post by Juno16 « Wed Nov 17, 2021 12:15 am
Replies: 15
by John Donne » Sun Nov 14, 2021 6:09 am

First post

20211113_234933.jpg

This Celestron Celestrar 8 is fork mounted. It is equiped with an RA tracking motor and very large setting circles and nice...

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What a neat scope Mark! Have fun!

Man, Henry sure did have some kit!

15 Replies

7986 Views

Last post by Juno16
Wed Nov 17, 2021 12:15 am
Problem aligning/calibrating Nexstar 6SE

Last post by JayTee « Sat Oct 23, 2021 10:17 pm
Replies: 14
by ruzicka » Fri Oct 22, 2021 3:07 am

First post

This is probably going to sound like a VERY stupid question/problem, but I have having problems aligning/calibrating my Nexstar 6SE.

I have had it...

Last post

Here is the StarSense HC menu tree. It is in your user's manual.
See attached
StarSense_AutoAlign_Menu_Tree.pdf

14 Replies

6568 Views

Last post by JayTee
Sat Oct 23, 2021 10:17 pm
Autofocuser for Celestron Evo with Feathertouch

Last post by pixelsaurus « Sun Oct 17, 2021 9:56 pm
Replies: 5
by Hikescdnrckys » Sun Dec 29, 2019 9:46 pm

First post

Hi everyone.

I have a Celestron Evo 9.25 for which I have replaced the standard focuser with the Feathertouch. Love the Feathertouch but I am...

Last post

Any advances on this topic?
I have a Celestron 8 HD Edge and am looking at getting the Celestron Focus Motor. As I intend shoving the scope onto an...

5 Replies

5361 Views

Last post by pixelsaurus
Sun Oct 17, 2021 9:56 pm
update firmware for starsense on 8se

Last post by pbalvin « Fri Oct 08, 2021 12:25 am
Replies: 6
by pbalvin » Thu Oct 07, 2021 3:34 am

First post

I put the starsense camera and HC on the 8se and hooked them up. Cam firmware is up-to-date but the HC firmware shows1.20.19207. The latest is...

Last post

One weird thing I'm unhappy about is that I used the CFM to download and install previous firmware updates for the old HC+ and motor focuser. I just...

6 Replies

3749 Views

Last post by pbalvin
Fri Oct 08, 2021 12:25 am
Star Sense Auto Align for my SE-8

Last post by SpyderwerX « Sat Oct 02, 2021 3:09 pm
Replies: 3
by pbalvin » Sat Oct 02, 2021 3:07 am

First post

I already have a motor focuser plugged into the aux port. StarSense Auto Align uses the aux port. If possible how can I have both?

Last post

There is a Celestron Auxiliary Port Splitter, (item #93919. I have to read up on that and see if it would work.

The 93919 should work. I had one...

3 Replies

2619 Views

Last post by SpyderwerX
Sat Oct 02, 2021 3:09 pm
Will I damage the Aperture of my SE8 if i wipe condensation?

Last post by Stratman « Tue Aug 24, 2021 2:40 am
Replies: 6
by Stratman » Mon Aug 23, 2021 2:47 am

First post

I live in the southern US,and the humidity this time of year is brutal,even after sunset. My Aperture becomes coated with condensation when i set up...

Last post

THANKS very very much for all of the tips and advice,I very much appreciate it

6 Replies

3549 Views

Last post by Stratman
Tue Aug 24, 2021 2:40 am
The Celestron C14 Is A Small Telescope

Last post by mikemarotta « Fri Jul 02, 2021 12:12 pm
Replies: 13
by Refractordude » Tue Apr 13, 2021 10:45 pm

First post

Thus far my favorite astronomy YouTube video. Dude has real character. What say you, is it a small scope? For some reason it starts at about one...

Last post

No argument there, should be a nice galaxy hunter, if mounted permanently.

Well, the aperture would indicate that, but I was impressed with the...

13 Replies

7696 Views

Last post by mikemarotta
Fri Jul 02, 2021 12:12 pm
Astronomers Without Borders 5-inch Reflector

Last post by Gfamily « Thu Jul 01, 2021 1:42 pm
Replies: 1
by mikemarotta » Thu Jul 01, 2021 1:15 pm

First post

I joined Astronomers Without Borders. They have a portable 5-inch reflector made by Celestron and sold for USD 200 as cost plus to fund their...

Last post

Mrs G has the Skywatcher Heritage 130P, which is a clone of the AWB.
Almost without qualification it's an excellent scope, the optics are very well...

1 Replies

2433 Views

Last post by Gfamily
Thu Jul 01, 2021 1:42 pm
New Scope

Last post by yobbo89 « Wed Apr 14, 2021 10:24 am
Replies: 1
by lostone » Wed Apr 14, 2021 5:34 am

First post

Hi All, I just ordered me a new Celestron Edge HD 11 I'm happy that I was able to one one. Anyway since this it the 1st Edge HD that I have ever...

Last post

I'm using a gso crayford with a rigel stepper motor,board for my 12 meade, the mirror flop is so bad that it looses collimation when using the prim...

1 Replies

2545 Views

Last post by yobbo89
Wed Apr 14, 2021 10:24 am
Nexstar 6SE disappointing performance

Last post by JayTee « Sun Feb 28, 2021 3:52 am
Replies: 11
by skywatcher1983 » Fri Feb 26, 2021 6:56 pm

First post

I bought a 2nd hand 6SE off eBay and quite honestly its rubbish. Its doesn't produce anything like what I'd call a sharp and in focus image. I'm...

Last post

If somebody messed with the corrector plate (ie they removed and replaced it), it may not have been put back in EXACTLY the same orientation from...

11 Replies

7071 Views

Last post by JayTee
Sun Feb 28, 2021 3:52 am

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