Search found 35 matches

by ippiu
Wed Apr 17, 2019 8:28 pm
Forum: Feature Suggestions
Topic: Saving the camera settings in livestacking
Replies: 7
Views: 235

Re: Saving the camera settings in livestacking

You can do most of this in the name of the files as I set up the raw frames naming convention So Light Frame / Red Filter / 90 second exposure / 75 gain / offset 10 Light_R_90s_75_Gain_10_Offset__00001.fits Cheers Nick I set as a tag in the raw file naming "single frame exposure" but eventually it ...
by ippiu
Thu Apr 11, 2019 12:05 pm
Forum: ZWO Cameras
Topic: ASI294 overexposed? Vignetting/weird colors even with flats
Replies: 11
Views: 174

Re: ASI294 overexposed? Vignetting/weird colors even with flats

The image attached to this post didn't render ASI294 for flats try these settings. 0 brightness, gain 150-300, exposure 250 - 350 ms. Exposure time and gain settings really depend on what you're using to illuminate your scope to take your flats. Use the SharpCap flats tool and turn on the histogram...
by ippiu
Thu Apr 11, 2019 11:18 am
Forum: General Discussions
Topic: Brain giving strange results
Replies: 21
Views: 329

Re: Brain giving strange results

I tried the Brain in the new version with my ASI294 3.2.5982?? Uploaded yesterday? For Max. Dynamic Range it gave an optimal gain reading of 121 and an exposure of 6 sec. I don't think this is correct. Don Did you redo sensor analysis? I hope so... Gain 121 for 6 sec gives almost completely dark im...
by ippiu
Wed Apr 10, 2019 12:12 pm
Forum: General Discussions
Topic: Brain giving strange results
Replies: 21
Views: 329

Re: Brain giving strange results

If you are using the ASI294 Sensor Library profile in ver 3.2 it is not correct. You will need to over write it using the one in the Sensor Library from the ver 3.1. Don Exactly... I supposed this because from 3.2 version, brain is completely useless. It gives value with no sense compared as given ...
by ippiu
Sun Mar 31, 2019 10:03 pm
Forum: Bug Reports
Topic: Use only flat correction: impossible??
Replies: 4
Views: 115

Re: Use only flat correction: impossible??

Thanks robin. Tonight flats correction applied correctly without dark, so is possible to use just flats without darks. Basically it isn't correct as you explained, but tonight sharpczp accepted only flats correction without dark. No strange behaviour like in my image posted above. But tonight i use ...
by ippiu
Sun Mar 31, 2019 5:12 pm
Forum: General Discussions
Topic: Brain giving strange results
Replies: 21
Views: 329

Re: Brain giving strange results

Last night brain recommended me these settings...
brain.jpg
brain.jpg (174.06 KiB) Viewed 136 times
But after applied those settings that brain recommended, the image was so dark that live stacking wasn't able to stack each image (it was obvious with these settings)...
live stacking_con impostazioni brain.jpg
live stacking_con impostazioni brain.jpg (181.96 KiB) Viewed 136 times
by ippiu
Fri Mar 29, 2019 9:03 pm
Forum: Bug Reports
Topic: Use only flat correction: impossible??
Replies: 4
Views: 115

Re: Use only flat correction: impossible??

Thanks for exhaustive explanation. So is that sharpcap effect normal if i use only flat correction? I didn't do any sort of stretching histogram, just use flat correction, as you can see in the live stacking screenshot here nodark_flat_screenshot.jpg So from your explanation, it isn't useful to use ...
by ippiu
Fri Mar 29, 2019 8:43 pm
Forum: General Discussions
Topic: Brain giving strange results
Replies: 21
Views: 329

Re: Brain giving strange results

In my situation bothr with lps idas filter mounted, and without it, the brain gives more or less the same result.

Sky brigthness measured with idas filter: 2-3
Without filter: 5-6

Brain suggest gain 120 and exposure 15-18 sec, with 10% read noise limit.
by ippiu
Fri Mar 29, 2019 7:02 pm
Forum: General Discussions
Topic: Brain giving strange results
Replies: 21
Views: 329

Re: Brain giving strange results

I'm interested too... Asi294: my brain suggests gain 121 and 15 sec....but if you use those settings, almost nothing appears. And even if you do a strong strecthing to the histogram, very few signal comes out. So i think something in the brain doesn't work properly... I repeated the sensor analysis ...
by ippiu
Thu Mar 28, 2019 11:30 pm
Forum: Bug Reports
Topic: Use only flat correction: impossible??
Replies: 4
Views: 115

Use only flat correction: impossible??

While i was experimenting out the effectiveness of dark and flat, i found that using only flat frame caused an error. If i want to apply just flat frame correction (and not dark frame correction), it isn't possible. I show you my 3 final stacked image examples Dark, no flat. Yes dark_noflat.jpg Dark...