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Audine CCD camera with Newton telescope 165/1145




13 September 2009

NGC 7048 planetary nebula in Cygni
21 pictures of 10 sec exposure, taken with Audela v1.5.
Pictures are offset and dark corrected (no flat).


52 Cygni and nebula NGC 6960
161 pictures of 10 sec exposure: I was really enjoying the use of Audela v1.5 where you can take automatically series of pictures...
Pictures are offset and dark corrected (no flat).

The blooming features obtained with the star 52 Cygni are interesting. There is a large diffuse halo on several columns. The usual photoelectrons in excess going directly to the neighboring pixels only start to be visible on the top of the star disc.



07 September 2009

NGC 6826 blinking nebula in Cygni
9 pictures of 10 sec exposure, taken with Audela v1.5.
Pictures are offset and dark corrected (no flat).

I increased the size of the individual frames by a factor of 2, and then used the co-registration to try to improve the resolution. Due to this the final picture is not looking very nice, but still there are more details than on the individual pictures. This nebula is very small and should be imaged with a longer focal length.


NGC 6946 spiral galaxy in Cygni
92 pictures of 10 sec exposure, taken with Audela v1.5.
Pictures are offset and dark corrected (no flat).





22 Août 2009

M13 globular cluster (Hercules)
5 pictures of 10 sec exposure, taken with Pisco.
Pictures are dark corrected, with the offset being included in the dark frames. There is no flat correction.


M27 planetary nebula (Vulpecula)
6 pictures of 10 sec exposure, taken with Pisco.
Same processing as for M13.


M56 globular cluster (Lyra)
9 pictures of 10 sec exposure, taken with Pisco.
Same processing as for M13.


M57 planetary nebula (Lyra)
13 pictures of 10 sec exposure, taken with Pisco.
Same processing as for M13.


NGC 891 spiral galaxy (Andromeda)
30 pictures of 10 sec exposure, taken with Pisco.
Same processing as for M13.