Quote:
Originally Posted by tilbrook@rbe.ne
Very good image of NGC 7424 Greg! 
One thing that puzzles me, there seems to be no HA regions showing.
Cheers,
Justin. |
Its very faint. I was happy that I got a half decent result.
Quote:
Originally Posted by RickS
Tough target, Greg! You got a decent result for the time but it's a galaxy that needs lots of data. HyperLeda gives a surface brightness of only 23.43 +/- 0.25 mag/arcsec^2.
They are there but also very dim. I had traces of them in my 18 hour Qld Astrofest image.
Cheers,
Rick.
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Very true Rick. I was surprised at how dim it turned out even after 10 hours.
Greg.