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Giuseppe Passera
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- Giuseppe Passera
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:) Giuseppe
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It was certainly ice. By cooling the camera in two steps of 10 celsius each , the artifact disappeared. It's time to change the desiccant. Thank you and regardsGiuseppe
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Adam...probably some ice on the sensor...The issue is present only on the flat and flat and lum were done in separate days...I wil try to do a slower cooling.Thanks and regards Giuseppe
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Gosh...I will inverstigate...Probably some cmos settings. Thank you very much. Giuseppe
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Ok.The problem is in the master flat.But why?I've done all in the right way, I suppose. All the dark flats are of the same amount of time of the relative flats and the flats are aroud 40% of the histogram. Can I ask you for a help? Here there are al…
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Adam I will try also GESD. I’ve already done but the darks was pretty old so I got the same artifacts ansd I thought “old darks, not enoug frame so letr’s go with winsorized”. Now i will do a second try for GESD Thank you as usual Giuseppe
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Adam actually I used winsorized sigma clipping. I'll try sigma clipping.I don't think there is a great variability, the frames examining them with blinking seem pretty homogeneous. To a lesser extent the problem also occurs on the rgb channels. Than…
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The result with the right ilters....
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Yes inverted filers... Now I can manage the dataSorry for the disturb. Ciao
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Damn, I have a terrible suspicion.In desperation I tried to reverse 0iii with Sii.I'm afraid I have set the name of the filters wrong in the filter wheel .... I'll let you know if I'm a complete idiot or not. Thanks
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Thank Adam you for the answer. I will try with a 3d printer.Tanks also to Wade. I'll let you know.ciao Giuseppe
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It's an old problem very common in SW, Are the spacers between the lens that creates that spikes. The problem is that the lens are collimated in origin and eliminating the spacres means recollimate the lens and this can be very problematic.I'm not a…
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I reduced the effect on the central and right star a little.I created two starmasks with GAME, convolution on the mask to reduce the effect, increased the brightness of the mask with HT, applied a couple of passes of MLT with 10 layers disabled the …
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Acc....The note is well and big written.I totally lost it.Sorry
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Thank you for your super fast answer and fixing.Ciao Giuseppe
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Adam I think that some is missing between section 10 and section 11.Section 10 is Enhance Bright Stars and seems finish correctly.Section eleven starts with an already done starless ha image. I think that something is missing. Can you take a look? …