bczerwin@No-Spam wrote:
> Jason Newquist wrote:
> > ... Isn't Bob Czerwinski attempting a Night Sky Observers Guide
> > survey?
>
> Because of the way perform my surveys, I always find it necessary to cross-check other lists; a bit of a pain.
I'm finding in my cross references on galaxies to be obseved that there are notable differences in magnitude assignments of specific galaxies I plan to observe. This includes the references of SA2000, The Sky, and Uranometria which I use. Some magnitude designations per galaxy differ by 2 mags. So, in looking for new galaxies, I've been surprised in what to expect for their visibility level--some were brighter than expected while others which I thought I could see were not there at all.
Peter Natscher
> I'll have to admit that I've put more focus on H400-I/II items now than I did six-months ago, but also pay attention to DeepMap items.
>
> ...Bob...
> Bob Czerwinski
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