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David, Do you know it from the photos? Luis (<david.partridge@...>) escribió:

Hard to imagine, I'll suggest looking at the assumption that the Guide Camera and the Image Camera connect rigidly.? If the cameras do not comply, due to flexure or mounting issues, then the Guide

So was the elongation in RA or DEC direction? I would try to get as much of the elongation out during capture as I can. It doesn't just distort the star shape, but it also smears extended objects in

David is the expert! To me that looks like some moisture got in through or around the RS232 jack that caused the white stain around it on the PCB.

It’s not the socket that will be the problem, it will be an integrated circuit on the printed circuit board. Sent: 04 June 2024 16:37 To: [email protected] Subject: Re:

I haven't gotten the logs yet. It's either too cloudy, or seeing is too good to waste it. One thing that I did find though: I was using pec in the mount, and ppec in phd2, but with the period

...and photos [email protected]>) escribió:

David and Paul I have opened the Losmandy and it appears that the RS-232 socket (photo 1)has some white stain just on board and in the pins, in comparison with the other sockets (Photo 1,2,3). Is

Agreed Paul, it seems like it did not change this much the first few months in total.? Now that I think about it, its possible some stuff loosened up over the winter/spring/early summer heat/cool

Last night I went out just before 10:00PM and this time I experienced DEC worked fine, but RA was not correcting. I saved the logs for this period under subfolder 06-03, and the log files should

Brian, a few arcminutes over days seems like a lot. Are you sure your mount is tightened down well in both axes? It's possible to make minor PA adjustments even when everything is tightened down

Hi Luis, Before you try to replace the RS232 chip, make sure you've tried swapping everything in between the PC and Gemini, including all the cables and the USB->Serial adapter. Sometimes the

I'm set up on a permanent pier, which has 4'of concrete in the ground, and 8 embedded bolts per the 'pier bible' how-to book.? It's an 8" pipe on top of that and the MA Adapter is bored down directly

It is repairable. I would normally be able to do that work for you, but I moved house earlier this year and things here are still not straight. I don’t expect to be in a position to undertake

You can try the PPEC algorithm in PHD2 (if that's what you're using) which can trim down your 239.4s RA error a bit more than with just PEMPro alone. (You must set the PE period). When seeing is good

This used to work well for the original straight servo or stepper drivetrains with 2-piece worm blocks. I used to set the backlash up loose and just balance the mount to keep the same face of the worm

I've never seen a difference how you have the camera oriented left or right or not even on the RA axis. -- Chip Louie Chief Daydreamer Imagination Hardware Astrospheric Weather Forecast - South

I own a Losmandy G11-Gemini 1. As AAVSO member I’m working in variable stars. My last session was two nights ago. The work was fine in the first night: connect to TheSkyXPro via “ATEN USB

RA is worse than dec because you have a motor continuously running in RA.

I’ll just chime in that I’ve noticed the same with my G811. RA is almost always worst than Dec (1.5 is a good guesstimate). -- Bill Tschumy Otherwise -- Longmont, CO www.otherwise.com