Re: [ap-gto] 1600 mount tracking/guiding test


Sep 14, 2017

 


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#75316 Sep 14, 2017

OOps! That should read 5 x 20 minute exposures.



Rolando







-----Original Message-----

From: chris1011@... [ap-gto] ap-gto@yahoogroups.com>

To: ap-gto ap-gto@yahoogroups.com>; ap-ug ap-ug@yahoogroups.com>

Sent: Thu, Sep 14, 2017 4:12 pm

Subject: [ap-gto] 1600 mount tracking/guiding test





Hi All,

Had a calm night of good seeing, did some testing on the 1600 mount with 17" F8 astrograph. Guider scale is 1 arc sec per pixel. Guide subs were 20 sec. each. Note RMS guide values(peak values include dither moves).

www.astromart.com/common/image_popup.asp?image=/images/forums/835000-835999/835867.jpg&caption=

Resultant image:

www.astromart.com/common/image_popup.asp?image=/images/forums/835000-835999/835866.jpg&caption=

��50 x 20 minute exposure in H-a, scope was the AP 17" F8 astrograph, STL11K camera, 1600 mount.

Rolando



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