Wilmslow Astro

Astronomy from a Cheshire suburb

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 n869-cls-l_061116.jpg -    Object:   NGC869 - Double Cluster     Date:   November 16th 2006     Instrument:   StellarVue SV4 Apo     Camera:   SXV-H9     Exposure:   x 60 secs     Filters:   Astronomik CLS     Comments:   A collimation test for the SV4 after I had adjusted it. You can see that it is still a little out on the right. I think this is due to droop in the image train, I may have a fix.   
m13_c925-063fr_10x60s_avg_ff_mem_060630
m13_rgb_sigma_final
m13c_040612
m56_030928
m3_030408

Object:NGC869 - Double Cluster
Date:November 16th 2006
Instrument:StellarVue SV4 Apo
Camera:SXV-H9
Exposure:x 60 secs
Filters:Astronomik CLS
Comments:A collimation test for the SV4 after I had adjusted it. You can see that it is still a little out on the right.
I think this is due to droop in the image train, I may have a fix.
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