Spica, Venus, Moon 18% and Jupiter 7 September 2005
Hi guys and gals,
this is my attempt from Wallsend NSW. using a pentax *ist DS and a sigma 50-500 EX APO lens. I borrowed my mates lxd55 mount. not polar aligned or guided but it gave me a chance.
Great shots - the istDS sure is a nice camera. To limit the number of threads, here is my effort with my istDS and 55-200mm kit lens - I collected a passing airplane as well!
The 2nd image is through the 4" Vixen with the Moon lower, in the murky, thick layer of crud near the horizon.
The 3rd image is with the kit lens at the 200mm end.
Cheers
Dennis
Last edited by Dennis; 07-09-2005 at 09:13 PM.
Reason: Added 2nd image with 4" refractor and 3rd image with kit lens at 200mm
That Sigma lens of yours isn't half bad Dave. Your collection of images show nice tight images with no flare. Some of my longer exposures were ruined by flare (kit lens) and camera shake (refractor) due to the ker-klunk of the mirror flipping up, even though I had the 2 second delay on.
You done well to wrestle with the LDX55, I hear in can be a little temperamental.
I polar aligned my GPDX mount with a compass (eye balled South) and had the motor running, making the job easier.
You done well to wrestle with the LDX55, I hear in can be a little temperamental.
I polar aligned my GPDX mount with a compass (eye balled South) and had the motor running, making the job easier.
Dennis,
Alan Meehan dropped the mount around at about 6pm, I finished dinner and was out at 6.30. I had no idea how to set the rotten thing up so I pointed it to what I thought was the SCP and taped the lens to the dovetail bar and mounted it. it is a horrible handcontroller, and I had no idea how to align it. turned out OK but not great. that was my first time using a equatorial mount!
houghy, wow that first one is a killer photo man. I was about to post mine and saw that one, not am not sure weather i should post or not. Stunning photos.
What did you use for the first one?
Wow awesome shots Dave and Dennis, love the diffraction spikes on Venus in h0ughy's, and love the 2nd moon shot of Dennis'.
Lovely.
Sigma seems to have a thing for 9 blade apertures which gives you 18 funky spikes around bright lights. I can't explain why there are spikes, but I don't think it's from diffraction.