This has 18.5 hours of OIII and still looks a little colorless. I don't think my backyard is the ideal environment for imaging faint planetary nebula halos.
Well done, Steve! Just think... another 45.5 hours and you'll have twice the SNR The halo of IC 5148 is a very faint, elusive and difficult target.
Cheers,
Rick.
Don't have the patience mate - not like you. I suppose though if Sakib gets his OIII survey up I might be doing more of this stuff. Fortunately we've had reasonable skies recently - very unusual.
Quote:
Originally Posted by Paul Haese
Very nice Steve. A very faint halo indeed. Congrats. Well mega'ed up.
Thanks Paul. As you said up at Parkes it looks like mega is the future.