Search found 10 matches

by windytops
Tue Jan 03, 2023 8:10 pm
Forum: Feature Suggestions
Topic: X AXIS TICK MARKS ON HISTOGRAM STRETCH GRAPH
Replies: 0
Views: 18094

X AXIS TICK MARKS ON HISTOGRAM STRETCH GRAPH

I would like to suggest that on the x-axis of the DISPLAY HISTOGRAM STRETCH putting fixed tick marks, or even vertical lines at 25%, 50% and 75% as an aid to rough/preliminary setting of exposures.
by windytops
Thu Apr 14, 2022 5:26 pm
Forum: General Discussions
Topic: Moonlite position reading differs from SharCap
Replies: 2
Views: 1005

Re: Moonlite position reading differs from SharCap

OK I will look at that tonight. Out of interest, APT and my DSLR reports virtually the same numbers as SharCap. RonP
by windytops
Tue Apr 12, 2022 8:35 pm
Forum: General Discussions
Topic: Moonlite position reading differs from SharCap
Replies: 2
Views: 1005

Moonlite position reading differs from SharCap

Has anyone seen this issue before? I have connected a Moonlite focuser into my system. But the position readings reported in SharpCap differ quite a lot from that shown on the Moonlite stand-alone virtual pad. [For example 3100 v 2040] I believe that SharpCap does nothing with the data sent from the...
by windytops
Wed Dec 29, 2021 9:53 pm
Forum: How do I?
Topic: Changing focus when changing filter
Replies: 4
Views: 484

Re: Changing focus when changing filter

Thanks Robin- seems to work well. When I built my first [lousey] telescope back in 1956, I could never have imagined the level of functionality we amateurs have these days. I am very grateful and don't take it for granted.
by windytops
Tue Dec 28, 2021 11:06 pm
Forum: How do I?
Topic: Changing focus when changing filter
Replies: 4
Views: 484

Re: Changing focus when changing filter

Excellent news thanks. I was confused, because on the one hand I had read statements that the EFW did not need an ASCOM driver, yet on the other it did [to do what I wanted] I will go to the link and hopefully be unconfused. Thanks.
by windytops
Tue Dec 28, 2021 1:55 pm
Forum: How do I?
Topic: Changing focus when changing filter
Replies: 4
Views: 484

Changing focus when changing filter

Please, for the avoidance of doubt;
Am I wasting my time trying to find a way to change focus by a designated amount each time I issue a change filter instruction ?
I have Sharpcap PRO, Moonlite CS focuser, ZWO EFW Filter wheel, ZWO ASI224MC.
by windytops
Mon Aug 02, 2021 9:26 pm
Forum: Planetary Imaging
Topic: TEMPERATURE COMPENSATION OF FOCUS
Replies: 1
Views: 1629

TEMPERATURE COMPENSATION OF FOCUS

I have a couple of elementary questions, which I ask simply for the avoidance of doubt. I have obtained a Moonlite CS focuser for my Meade LX200 SCT. This focuser has a temperature sensor which attaches to the OTA. SharpCap/ASCOM requires that I input a temperature coefficient, that is, the number o...
by windytops
Mon Nov 30, 2020 9:24 pm
Forum: Planetary Imaging
Topic: Background sky: effect on histogram
Replies: 3
Views: 2258

Re: Background sky: effect on histogram

Venus is not conveniently positioned at the moment, and the weather has not been kind to me either. So I cannot promise a histogram example yet. But Venus detail is often best seen at a time when the background sky level is not negligible [except in Ultra Violet] So the histogram appears to take the...
by windytops
Mon Nov 30, 2020 11:16 am
Forum: Planetary Imaging
Topic: Background sky: effect on histogram
Replies: 3
Views: 2258

Background sky: effect on histogram

[1] Is there a way to remove or largely remove the background contribution to a planetary histogram? My histograms usually show a peak at both black and white ends. I assume that the background sky helps form the left side peak and the planet the right hand one. At present I clip off the histogram t...
by windytops
Sat Aug 15, 2020 9:28 pm
Forum: How do I?
Topic: CHANGE OF E-MAIL ADDRESS
Replies: 1
Views: 577

CHANGE OF E-MAIL ADDRESS

Due to recent "events" I have fallen out with my Internet and changed it. Simultaneously I have had to change laptops. To continue with SharpCap Pro, I need to change my e-mail address, but can find no way of doing this. I do not have access to any original correspondence [see above!].How ...