Jump to content

stargazine_ep38_banner.thumb.jpg.6fe20536a22b28c17b2ee1818650993c.jpg

Recommended Posts

  • 2 weeks later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    No registered users viewing this page.

  • Similar Content

    • By UkSpacenut
      Hey everyone. Have previously stumbled across this forum when searching for answers to questions, have finally made an account. 
      Last night I shot the moon for a couple of hours. I took around 10x3 minute videos and captured a little over 80,000 frames. My aim was to then create a lunar mosaic image but I have never done this before, and my technical ability seems to be adding to the confusion. 
      So to give some context, I used an ASI120MCS planetary camera through an 8" Skywatcher Skyliner 200p dobsonian. 
      I have read that ideally you would use a tracking mount to record sections of the moon at a time, however I sadly don't have that luxury. 
      I instead let the moon drift across the field of view and I'm pretty confident that among the 80,000 frames I have all the pieces of the moon as a whole. 
       
      What I'm now having issues with is how to break down these Avi files into frames which then can be used to create a mosaic. I need a "for dummies" guide ae thats what I'm feeling like currently. 
       
      Thank you in advance for any assistance you may be able to provide. :)
    • By astrobena
      Hey everyone,
      I was out recently in what felt like the first clear sky in years and got ~109 min of data on M31, minus 76 frames due to a 12mph wind, which left me with 69 min of data (each shot is 45 sec with ISO 200 tracked with skywatcher star adventurer). As mentioned in the title I captured all these images in a bortal 8 location, used an unmodified canon eos 400d and the skywatcher 75ed as the scope (with a flattener). I've attached my edit (warning: it is not great at all + slightly overedited to see what details are even there), and to be my surprise it looked very similar to an image of M31 with only 20 min of data which i captured a month earlier (both of which i used DSS and photoshop for). Now this may well have something to do with the way i edited it in photoshop or a different setting in DSS or just the fact that 49 more data doesnt make much of a difference considering im in a bortal 8 location, maybe you guys could help on that. I've attached the link to the original files (in the folder called 18.2.2021) as well as the stacked image from DSS (https://drive.google.com/drive/folders/12NT4TmLCXvTfOXNPE_l8UWPRpgO2VjLe?usp=sharing). I didnt capture any flat images but have dark and bias frames, all in their correpsonding folders in the attached link. It would be greatly appreciated if you guys could see if there is more data in this then i have managed to 'extract' using photoshop. (If you use different software and try and edit these files please tell me what you used) If there isn't then maybe do you guys have any images of M31 (or similar) from very light polluted skies that you could share here? (If so i would if you could share the full exposure time and gear that would be great)
       
      Many Thanks!
       

    • By Kitsunegari
      Here in the United States, most of our children are on some type of remote learning program due to yada yada.   During processing my images and helping out the kids, some mumblings of " the color purple would look neat."  was heard over my shoulder...
       
       
       
       
       
       

    • By yltansg
      Hi,
      I would like to share with you an article written by me on high-resolution solar imaging in different wavelengths.  Glad that the European Physics Journal (EPJ) Web of Conferences published it. You can read it at:   

      https://www.epj-conferences.org/articles/epjconf/abs/2020/16/epjconf_seaan2020_01002/epjconf_seaan2020_01002.html
      You can see the different layers of the Sun in high-resolution images using different setups.  
       
      Best regards.
      Alfred 
    • By FranTeryda
      Hi! I'm Fran
      Not so long ago I took a picture of the ISS I never thought I was going to be able to get with the equipment I have. 
      After saving for a long time, I was able to buy my first scope, an OTA Skywatcher 200P. I adapted it to be used in a dobsonian base because it was the cheapest way I had to get it to work.
      One night, I thought it might be cool to try to aim and record with my phone an ISS pass overhead. During the first attempt, I messed up the focus extremely bad but you can't  imagine how happy I was to get a white blob in a frame that only I knew was the ISS. 
      The following afternoon I tried again. This time the flyby was almost exactly overhead and the night was crystal clear. So I manually tracked the station looking through the finder scope and recording it with my phone at 1080p 60fps. Without much expectations I downloaded the files into my computer to review them.  And was shocked with the results.
      The video was processed with PIPP, AutoStakkert and RegiStax. 

       
      If someone told me the image was taken with a phone and manually tracked with a shitty dobsonian base I would not believe him! I got really lucky that night, but I can not be happier with the results. I believe I got to the edge of what I can accomplish with the equipment that I was able to buy. I'm not sure if ext step up should be a real camera or a mount. Anyway, any of them are too expensive 😬
      If you want to see the frames before processing (and some nice shots of the moon that night), I'll leave a link to the video where I show them:
       
      Thank you so much for reading it all.
      Cheers,
      Fran
×
×
  • 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.