Jeremy Shears

Forum Replies Created

Viewing 3 posts - 561 through 563 (of 563 total)
  • Author
    Posts
  • in reply to: Fake astronomical images #576530
    Jeremy Shears
    Participant

    I don’t see a fundamental problem with composites so long as they are identified as such. People have done that with conventional photography for years. The issue is that in many cases they are not identified as such or are deliberately passed off as “real”. However, it is gratifying to see that with a bit of astronomical experience the brain can often tell immediately that “something is not right” – that’s fine for those of us who have been around for a bit, but not good for beginners, let alone the general public.

    The biggest irritation I have is that with some many wonderful sights in the night sky, why bother to fake a picture?

    Over-processed images are another matter. But what is acceptable is often in the eye of the beholder, even for “normal” astroimages. Colour selection is another matter – I, for example, am not so keen on the Hubble palette for colour images. To me it feels harsh and unreal – but what is real in terms of images that the eye cannot see in colour anyway?

    Go well!

    Jeremy

     

     

    in reply to: Winchester 2014 #576526
    Jeremy Shears
    Participant

    I couldn’t agree more, Gary. An absolutely cracking week-end. Enjoyed every minute of it, but it was over too soon.

    Good to see a few new faces – hopefully even more next year.

    Go well!

    Jeremy

    in reply to: Removing M82 from SN 2014J #576512
    Jeremy Shears
    Participant

    Nick,

    there is a thread on this topic here: http://www.aavso.org/aperture-photometry-strategy-sn-2013

    Go well!

    Jeremy

Viewing 3 posts - 561 through 563 (of 563 total)