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I am not familiar with the Celestron OAG specs but IMHO the best ZWO autoguider camera for use on an SCT with a ZWO OAG-L is the ASI174MM mini.? The large 12mm prism is a perfect match for the

Hi Carl, Michael Herman is the best!? He will get you up and running for sure.? Michael is up on the G1 from every angle even if the board is damaged he can fix it. Keep us posted! -- Chip Louie

Well I wanted to buy the new 220mm, but my dyslexic eyes did me in :-)

Hi Will, Yes, my suggestion is to use the reducer on the main optic to get the required FOV so the ASIAIR can plate solve reliably. Okay so you are using an OAG with the ASI120mm, this will work

Hi all, This was the right place!? Michael Herman has contacted me and I hope to be able to use this system soon, in relative terms... Cool!

I got one from these folks. http://www.eprompro.com/astro.html

I sent an email, but it doesn't seem to be appearing.? I apologize if this appears twice.? Newbie to the group. I recently fell into what I think is a great deal that has tested my patience...An

Looked for Michael Herman but cannot find.? Pls PM his email address.? Thanks, Will

The 120mm is setup with a Celestron OAG attachment.? The ASI air plus updated itself when turned on the first time (2 weeks ago). I had thought to use a reducer on the guide camera but was unsure if

Will, The first thing you need to do is get your Gemini 1 firmware updated to Level 4-1.05, email Michael Herman today and order a new EPROM, it is a cheap upgrade that resolves some issues that may

Hi "Chip", Actually, I have made serious progress - now I need the rain to stop... I have a GM8-1, (Level 4) ver 1.02 with a Celestron 9.25 in the saddle.? ASI183MC main camera, ASI120 Guide camera,

Hi Rus, Did you get that Ukrainian Gemini Wi-Fi adapter yet?? Does it work? -- Chip Louie Chief Daydreamer Imagination Hardware Astrospheric - South Pasadena Astrospheric Signature (

Hi Will, Okay you have a GM8 but what controller, Gemini 1? Can you give us a little bit more on what your setup is and what it is you are trying to do with it, imaging? EAA, visual? GM8 Gemini 1 or

Forgot to say the ok encoder discs have etched marks that tend to come off with age. ?This can cause jumping around. ?Or as said it’s possible the motor has a bad coil -- Brendan

Mark it’s either your motor encoder is dead or the motor is dead. ?It’s a 3 coil DC brushed motor so if you apply anything from 3-6V DC To the pwr pins it will move. ?Doesn’t matter about

As a quick follow up, while sitting here after writing the above, I pulled the cover off the encoder assembly on the servo motor and with it plugged into RA there is considerable end play in the shaft

Hello to the group, Sorry to be one that only bops in when problems... Have an older Gemini bought used many many years ago (perhaps close to 20). Has every option on it from the original owner, servo

Update: The GM8 works just fine (indoors still) using ASCOM from my laptop with a USB-RS232 adapter cable.? AsiAir doesn't do hardly anything - it recognizes the mount, will send location data and

Thanks for the offer. I have since purchased a wifi adapter from Astronomy Gadgets in Ukraine (

Hi Folks, Just started with my new AsiAir and GM8 (latest update) last night - indoors with my Win10 laptop.? Got the mount to "home", but it only worked once.? Thereafter, the hand-box indicated