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Posts posted by bb453
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2 hours ago, vlaiv said:
When you slew the mount with hand controller - you can select slew speed in multiple of sidereal. I think that SW mount supports from x1 up to x800 for slewing (even less than x1 for guiding).
If your hand controller is set to this lowest speed - x1, then it will take quite a while for you to notice the move.
With this sampling rate it will only move few pixels every second, so it would take holding that button dozen or so seconds to be able to notice the difference in position on the screen.
Ah okay that makes sense, when I try again, I'll change the slew rate and with the other suggestions in the thread it should help!
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1 hour ago, AstroMuni said:
@bb453 may I suggest that you do the 3 star alignment with an eyepiece and then attach the camera. That should make life a lot easier.
Great image of M31 btw! Is there a reason you dont use a computer to control the mount, camera?
This was my first night of using the SV503 and HEQ5 setup so I'm just learning how it all works really at the moment. Up until now I've just been using the Star Adventurer.
Autoguiding/Plate solving is something I will look at setting up in the future for sure. I'm just taking it one step at a time
Thanks for the feedback on the shot, I was pretty happy with it for my first test
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53 minutes ago, Seelive said:
Were both the alignment stars you used on the same side of the meridian as M31?
I do believe that they were, I will try either side of the meridian next time and see if that helps
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57 minutes ago, vlaiv said:
That is normal, there are several things that will make your goto be less than perfect.
You really need to do test exposures to see if target is nicely framed (so called frame&focus exposures), or you need to do plate solving to have automated centering (that is advanced thing and requires use of computer to recognize star patterns and direct mount to correct location).
I did try and move the framing using the hand controller but it wouldn't move, I'll have another read of the manual to see what I'm missing!
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I have a new HEQ5 Pro and the altitude bolts are rather difficult to use. I was thinking about alternatives and looking through this, I'm not the first and nor will I be the last to look at replacing the stock adjsutment bolts! I think I'll make a change rather soon so I don't end up wrecking or snapping any cheap metal whilst trying to make adjustments
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Hi everyone,
I have recently got myself a HEQ5, upgrading from the trusty Skywatcher Star Adventurer. I have only managed to get a couple of evenings of clear skies thanks to the great British weather but I'm having an issue with getting my telescope to align with the target that I am try to shoot. I perform the normal polar alignment and then do a two start alignment, using the hand controller to center the star in the camera frame. I then select M31 from the catelog and the mount slews to M31 as you would expect. The issue is that it hasn't centered M31 in frame like I would expect it too and I'm a little puzzled as to why? I have attached an image that I took this evening and did a very quick process of for reference.
Have I messed up something in my setting up of the mount? Any help would be much appreciated!
Cheers.
HEQ5 Target alignment troubles
in Getting Started Equipment Help and Advice
Posted
I'm going to look into plate solving for sure!