OSC Ha

[martin_h]

Given the limited choice, would it be better to bin x2 the data and collect through a Ha filter, or, use it at 1x and just use the red channel with the Ha filter???

Either way I'm loosing resolution but which would be the better of the two?

[steppenwolf]

I have found the best results are had by binning 2 x 2 when using an Ha filter with an OSC.

[martin_h]

Many thanks for the info