CED214/NGC7822/SH2-170 Halph ultra resolution widefield

[ptc (Richard)]

here's the other image taken this past weekend using the Pentax 300EDIF 6x7 format lens with the PL39000M camera and FLI Research Halpha. It is 11 x 15 minutes exposure

This is reminiscent of a question mark to me....

http://www.narrowbandimaging.com/ced...km_ha_page.htm

Again I plan to add more exposure time next outing.

[luigi]

Very nice Richard, it cetrainly looks like a question mark to me.

Nice texture in the image too!

[ptc (Richard)]

Originally Posted by luigi

Very nice Richard, it cetrainly looks like a question mark to me.

Nice texture in the image too!

that is a great target for the Tricolor Emission Line method I developed beginning in the early 2000s.... Here's an older image of that same area I took from a light polluted suburban backyard back in 2005

http://www.narrowbandimaging.com/ced...2hao3_page.htm

the colors were described by one friend as "gasoline floating atop a glass of water"

Take a look and see what you think.

BTW there are several Plantetary nebulae in that image