Chrb1985 Posted September 19, 2020 Share Posted September 19, 2020 Mars tonight with better seeing. C11. Image not derotated. 90sec pr. channel. 16 Link to comment Share on other sites More sharing options...
morimarty Posted September 19, 2020 Share Posted September 19, 2020 Some lovely sharp detail in this image. I would of liked to have seen it just a bit bigger. Can you resample it? Link to comment Share on other sites More sharing options...
Victor Boesen Posted September 19, 2020 Share Posted September 19, 2020 (edited) Beautiful!! This image confirms my observations from last night;) Thanks for sharing, and well done! This was approximately my observation of Mars based on your image;) Size was of course smaller. Victor Edited September 19, 2020 by Victor Boesen 4 Link to comment Share on other sites More sharing options...
Chrb1985 Posted September 19, 2020 Author Share Posted September 19, 2020 6 hours ago, morimarty said: Some lovely sharp detail in this image. I would of liked to have seen it just a bit bigger. Can you resample it? Jupp I will deroratet and make it bigger later today. Link to comment Share on other sites More sharing options...
Chrb1985 Posted September 19, 2020 Author Share Posted September 19, 2020 18 minutes ago, Victor Boesen said: Beautiful!! This image confirms my observations from last night;) Thanks for sharing, and well done! This was approximately my observation of Mars based on your image;) Size was of course smaller. Victor Not bad yours either. What scope ? And where do you live? Link to comment Share on other sites More sharing options...
Victor Boesen Posted September 19, 2020 Share Posted September 19, 2020 Just now, Chrb1985 said: Not bad yours either. What scope ? And where do you live? I live just south of you in Copenhagen, Denmark;) I used my 10" skywatcher dob stopped down to 100mm to cope with atmospheric distortions. Then I switched between my 6.7mm and 4,7mm 82 degree explorer scientific eyepieces giving me approximately 180X and 255X. 1 Link to comment Share on other sites More sharing options...
MarkAR Posted September 19, 2020 Share Posted September 19, 2020 Excellent detail coming through. 1 Link to comment Share on other sites More sharing options...
Chrb1985 Posted September 19, 2020 Author Share Posted September 19, 2020 So here is the derotated original size and upscaled. And the not derotated original size and upscaled. 7 Link to comment Share on other sites More sharing options...
CraigT82 Posted September 19, 2020 Share Posted September 19, 2020 Tjats a great effort, you must be well pleased with that, is that only second light for the new C11? I think the limb and the SPC are both better on the derotated version. Link to comment Share on other sites More sharing options...
Chrb1985 Posted September 19, 2020 Author Share Posted September 19, 2020 19 minutes ago, CraigT82 said: Tjats a great effort, you must be well pleased with that, is that only second light for the new C11? I think the limb and the SPC are both better on the derotated version. Jupp second light. Yes I am pleased. But I strive to get it better. And I can't wait for the jupiter and saturn season again. Link to comment Share on other sites More sharing options...
CraigT82 Posted September 19, 2020 Share Posted September 19, 2020 Justt noticed a bit of artifact on the terminator edge of the derotated images, if you reduce the LD value in the derotation stage of winjupos you can get rid of that, i usually use about 0.8 Link to comment Share on other sites More sharing options...
Chrb1985 Posted September 19, 2020 Author Share Posted September 19, 2020 2 hours ago, CraigT82 said: Justt noticed a bit of artifact on the terminator edge of the derotated images, if you reduce the LD value in the derotation stage of winjupos you can get rid of that, i usually use about 0.8 Yeah I think I heard Christoffer Go talk about just that. I will try that tomorrow. Thanks for the tip. But do you think the derotated one is better that the original? I did struggle alot with dew last night. So the color was actually different on some of the images I derotated. I think that's why the derotated is a bit darker.. Link to comment Share on other sites More sharing options...
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