Jump to content

Banner.jpg.b89429c566825f6ab32bcafbada449c9.jpg

Jupiter first attempt 02/05/16


Recommended Posts

I present my first go at Jupiter, imaged with a modded lifecam VX-3000 through my Skywatcher 130. I'd love a better camera, but the investment is pointless until I have a decent mount. 

'Orrible conditions and I don't think I had focus bang on, but after about a million hours with Pipp, AS!2, Registax and Photoshop I have something resembling a planet. 

In Sharpcap I had to turn exposure and brightness right down and gamma right up to avoid capturing a big bright white ball which I think contributed to the lack of detail captured - any ideas anyone?

Jupiter 02-05-16 50 percent.jpg

Link to comment
Share on other sites

Nice first image, especially given your gear.  Conditions seemed far from ideal last night so I would be pretty pleased.

I think the problems with Sharpcap is that the Lifecam driver doesn't really allow all that much control over the camera settings.  If it comes out as a white blob, it sounds like something (exposure or gain) is still running in auto.  I modified a Lifecam cinema, I know it had a few issues with settings, but think it was possible to control the exposure and gain.  Unfortunately, I no longer have it, but if you look on Gary Honis's website he has lots of help for these cameras (http://dslrmodifications.com/).

Robin

Link to comment
Share on other sites

Thanks Robin, I'll check out Gary's Site. Out of interest I went out again tonight for the GRS - Cheers @Stu. And all I ended up with was the attached. I like it but it's pretty extreme. If I stacked colour video there was no detail whatever I did, but I was able to split the channels in Pipp and then stacked the green channel which was tidier than the other 2. With a bit of mucking around was able to coax out the GRS and some festoons/belts. I know it's got everything wrong with it but I'm quite pleased actually!!!

 

Time to save for a decent mount and camera methinks. 

Jupiter GRS 03-05-16.jpg

Link to comment
Share on other sites

I wouldn't worry too much about the mount for now, I do fairly well on my 130 EQ2 with motor. Stacking should align all the shots which is why some people manage respectable planetary images even with a dob, just letting the planet move through the field of view. I admit, I have upgraded to a small 127 mak on a goto mount, but it is still a relatively cheap mount and blows about like billy oh with a light breeze!

If budget is the major hurdle (and it always is!) my advice would be to try and get a better barlow if you are still using the stock one (I currently use the revelation 2.5x barlow and I'm quite happy with my images now) and a dedicated camera. I have the Altair Astro GPCam which has given me much improved images over my modified Xbox webcam, the provided altair astro allows you to select a good Region of Interest on the image, this cuts the amount of data being captured meaning you get a faster frame rate. More frames = more to stack and hopefull a better image at the end.

Its all a steep leraning curve, but stick with it! And congrats on some good first captures!

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. By using this site, you agree to our Terms of Use.