Tag Archives: 8SE

Best accessories for the Celestron Nexstar 8SE

The Writing Life of a Tadpole
October 23 2017

A new owner of an older 8SE asked me what I thought were the priority accessories to get to go with the stock package (mount, OTA, and 25 mm Plossl). I thought it would be an easy answer, and then realized it is almost as difficult to answer as what scope would be best for someone. But I did respond and thought I could maybe turn it into a post too. Obviously it all depends on what they want to look at the most and from where. Maybe even with whom. Nevertheless, here are my thoughts on some extra considerations.

A. A good power source. I have the Celestron Lithium-Ion tank, which seems to work well for me, but I wouldn’t necessarily want to use it for a 12-hour viewing excursion. I have two old Powertanks and I may try to revive them to just use as a backup.

B. Tools to help with levelling.  » Read the rest

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Best alignment process for the Celestron NexStar 8SE

The Writing Life of a Tadpole
October 22 2017

I’ve blogged about my challenges and successes (Finally learning with the Celestron NexStar 8SE and Solving alignment problems with the Celestron NexStar 8SE), so I thought I would do a quick summary of the proper way to align my scope in case it helps others.

Here are my “four” options, although the first two are obviously tongue-in-cheek:

A. Give up — either get a different scope or take up knitting…I actually thought about both.

B. Do it wrong for five years until two people help you figure out why it’s not working (see above two posts).

C. Regular Auto Two-Star alignment – Short version…I’ll give the full write-up below with all the bells and whistles, but this will just be the short process steps.

  1. Setup tripod;
  2. ** If you are using a wedge, add wedge plate underneath;
  3. ** If you are using vibration suppression pads, set them under the legs;
  4. Add mount/arm;
  5. Attach Optical Tube Assembly (OTA), and then retighten the supporting plate on the tripod with the new weight on it;
  6. Plug in the power source;.
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Solving alignment problems with the Celestron NexStar 8SE

The Writing Life of a Tadpole
October 13 2017

I had one of those handheld telescopes when I was a kid, and I tried to look at the stars, but well, that went about as well as you think it might have gone. I couldn’t see diddly except for the moon. And even then, I never saw ridges. Then five years ago, I bought a real telescope (Celestron NexStar 8SE below) and attempted to embrace my new hobby without a lot of success.

I’m not a star-hopper kind of learner

Now, I’m going to deal with a giant issue right upfront to get it out of the way. I tried a variety of scopes both before and after I bought my scope, and it was very clear when I was done that I had bought the right scope and mount for me. Easy setup, good value for money, a few steps above entry-level, and a computerized scope to help me get going.  » Read the rest

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One step forward, three steps back…

The Writing Life of a Tadpole
October 2 2017

So I’ve been fighting through my astronomy challenges with my scope (Celestron 8SE), mostly with the support of a guy in one of the forums on a site called Cloudy Nights (i.e. when you have clear nights, you go outside; when you have cloudy nights, you can go online!). He’s super knowledgeable, and while he’s not active in the forum anymore, he’s been giving me fantastic suggestions on things to improve my approach.

Tonight, I went to what I consider level 3. Level 1 would be standard stuff. Level 2 would be the tweaking and adjustments I’ve done up until now.

Level 3 i.e. tonight was to check to see if the rate at which the mount slews left / right and up / down is set correctly. Or more accurately, if there is enough tension to stop it from playing too much when aligned. How did it go?

It was a total shit show.  » Read the rest

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