Author Topic: Blooming  (Read 4028 times)

Offline Luigi

  • PixInsight Addict
  • ***
  • Posts: 140
Blooming
« on: 2010 October 02 12:56:03 »
Last night I had a 'first light' with my new camera (ST-10XME)  :D My prior images were all done with the ST-2000XM which is an ABG camera while the ST-10 is not.

I shot M33 and the blooming is very minor though it is there on a couple of the brightest stars in the image.

I know a while back there was talk of a bloom removal tool but IIRC it's not in PI as of yet. How do you 'deal' with blooming in PI, or do you (gasp) use other software?
Regards,
Luigi Marchesi

Offline mmirot

  • PixInsight Padawan
  • ****
  • Posts: 881
Re: Blooming
« Reply #1 on: 2010 October 02 15:51:01 »
You could take a short exposure set and use the new HDR tool.
Should work better than bloom removal

This requires a few non bloomed subs .. perhaps 6-8 x at 30-45 sec for each filter.

Max


Offline Jack Harvey

  • PTeam Member
  • PixInsight Padawan
  • ****
  • Posts: 975
    • PegasusAstronomy.com & Starshadows.com
Re: Blooming
« Reply #2 on: 2010 October 03 11:17:17 »
Great camera!  You will love it once you get the hang of exposure lengths and dealing with a few blooms.
Jack Harvey, PTeam Member
Team Leader, SSRO/PROMPT Imaging Team, CTIO

Offline Luigi

  • PixInsight Addict
  • ***
  • Posts: 140
Re: Blooming
« Reply #3 on: 2010 October 03 17:42:51 »
It should be a good match for my imaging at 1200mm (1.17 arcseconds per pixel). And it was 'on sale.'  8)
Blooming is not such a big deal on M33 with 300s subs, but later I did a 300s shot of Merope (and surrounding nebulosity) :o I'm definitely going to have to learn how to use the HDR integration tool.

I ran out of clear skies, so I'll get non-bloomed subs next time out.
Regards,
Luigi Marchesi