On 19 Feb 2007 "Starboard" wrote:

As I studied Saturn, I wondered if I might get a little extra contrast
using one of the color filters that I almost forgot I had (I hardly
use them at all). Although I do think that the filters improve
contrast of certain planetary features, e.g. color bands, I also think
that the *overall* view is best without any filtration. JMO.

I've usually observed Saturn without filters; but this was prior to
getting a 12 inch scope. More light could make things a bit more
interesting . . .

I've used filters a bit more often on Jupiter -- and even *more* often
(as in most of the time) on Mars.

But I swung the scope over at M42 (forgetting that the green filter
was still in), and found that there was a little contrast improvement.
Not as much as provided by the SkyGlow, but noticeable nonetheless.
The green filter seemed to help out with the light pollution.

That's an interesting observation! My 12 inch is outside cooling
right now; but my sky isn't expected to be very good tonight.
Depending on the nature of the night I may try out a few filters under
my relatively dark sky. Do you know which green filter you were
using?

Anyway, thought I would throw it out there for anyone observing
through light polluted skies whom do not own a light pollution filter
to try.

Color filters might be interesting under a dark sky as well ;-)
--
Bill
Celestial Journeys
http://cejour.blogspot.com