Search found 47 matches

by Benni
Sat Oct 12, 2019 1:53 am
Forum: SDK & Driver
Topic: driver problem
Replies: 14
Views: 2030

Re: driver problem

I think, well my thinkpad, officially, it does not support windows 7. But I ran Windows 7 nevertheless on it. Then I had the problem with the wire. This could have been be a small incompatibility with the chipset. Or something with the driver. I do not know. It appeared to occur mostly during winter...
by Benni
Fri Oct 11, 2019 6:48 pm
Forum: Deepsky Images
Topic: NGC 2239
Replies: 0
Views: 248

NGC 2239

NGC 2239, ASI 1600 mm-c https://scontent-frx5-1.xx.fbcdn.net/v/t1.0-9/53760975_1886461461477398_5522706808780619776_o.jpg?_nc_cat=109&_nc_oc=AQmJrgbZtPgVuuGICC79ybF3p1zD56_qu5wfoZcph4x6W9qkNfM6P2W3ax1cf0oo25AyzxfetDQCyilgZIrE7OzD&_nc_ht=scontent-frx5-1.xx&oh=a8fd548cf990d63c5b6042b288840498&oe=5E2E6...
by Benni
Fri Oct 11, 2019 6:46 pm
Forum: Deepsky Images
Topic: ngc 7000
Replies: 0
Views: 187

ngc 7000

ngc 7000, ASI 1600 mm-c https://scontent-frx5-1.xx.fbcdn.net/v/t1.0-9/67345060_2119405868182955_7926537203340017664_o.jpg?_nc_cat=110&_nc_oc=AQmIHBTBWH1_QJIqLKZuScWiPY6LEGADYD7I36JuIT4xAtre_zwlpaFL46KbYjaVQmG4zuN7Gji8DNm4-lvTixMa&_nc_ht=scontent-frx5-1.xx&oh=4537b954fa872c7e1a11fee9b0206e89&oe=5E1A1...
by Benni
Fri Oct 11, 2019 6:46 pm
Forum: Deepsky Images
Topic: ngc 6530
Replies: 0
Views: 176

ngc 6530

ngc 6530, ASI 1600 mm-c, TS 65/420 https://scontent-frx5-1.xx.fbcdn.net/v/t1.0-9/65459087_2070167939773415_115947151871180800_o.jpg?_nc_cat=103&_nc_oc=AQlB0F1zjDTIi76hC1s9oVQNSnnurh_7sVZGcw_b0WQTO6Wf6fnsBKouPt2_--i8rIULpE5FfyO5owJqkc7yD0Gq&_nc_ht=scontent-frx5-1.xx&oh=d53d6bfcb88f4e3022d3014822cd431...
by Benni
Fri Oct 11, 2019 6:44 pm
Forum: Deepsky Images
Topic: ngc 6888, ASI 1600
Replies: 0
Views: 170

ngc 6888, ASI 1600

ngc 6888 TS 65/420

Image
by Benni
Tue Oct 01, 2019 6:18 pm
Forum: SDK & Driver
Topic: driver problem
Replies: 14
Views: 2030

Re: driver problem

Hi,
I just wanted to note that some while ago, I have upgraded to windows 10. The problem then went away.

Only under Windows 7, I had these strange disconnects.
by Benni
Tue Oct 01, 2019 4:43 pm
Forum: Feature Requests
Topic: Tip-tilt adaptive optics needed
Replies: 30
Views: 9118

Re: Tip-tilt adaptive optics needed

How is it possible that a photo of 0.8 arcs/pix + AO is more blurred than a photo of 1.47 arcs/pix without AO? Simple: For example, one can simply, instead of imaging for 5 minutes, make a stack of 30 second exposures. Then the effect of the seeing that creates these halos is also smaller. But in t...
by Benni
Fri Sep 27, 2019 5:27 pm
Forum: Feature Requests
Topic: Tip-tilt adaptive optics needed
Replies: 30
Views: 9118

Re: Tip-tilt adaptive optics needed

The first is that I consider it a mistake to use an active optics as a autoguide system. I think that the mount should have its own "on axis" guidance system, and use the active optics only to solve seeing problems and high frequency inaccuracies. The active optics system would need another camera ...
by Benni
Sat Aug 03, 2019 9:00 pm
Forum: Feature Requests
Topic: Tip-tilt adaptive optics needed
Replies: 30
Views: 9118

Re: Tip-tilt adaptive optics needed

Perhaps one could even leave it with 5 axes movement and use the other axes as automatic tilters, perhaps with some software that computes the optimal directional tilt of the sensor for a telescope and then the rest of the axes are used for guiding, corrected by a fixed chip that sits nearby, outsid...
by Benni
Sun Jul 28, 2019 7:05 pm
Forum: Feature Requests
Topic: Tip-tilt adaptive optics needed
Replies: 30
Views: 9118

Re: Tip-tilt adaptive optics needed

I want to note that there are now cameras with sensor image stabilisation: https://www.dpreview.com/news/7799132059/nikon-s-z7-mirrorless-camera-has-full-frame-45mp-sensor-in-body-image-stabilization-and-hybrid-af Now you need to reduce this 5 axis thing to 2 axes. Then one can put a filterwheel dir...