Gulf area of NGC7000 - greyscale

[fwm891]

With old blobby back to normal last night I had a play with the Nikon D5100 Monotec + 7nm Ha filter and gathered 4x600s subs at 1600 iso with the Altair 115 EDT-APO.

Processed in PI (calibrated, aligned, integrated etc) with a final tweak in PS.

[laudropb]

Very nice image. Looks sharper in mono I think.

[Herra Kuulapaa]

Oh, I missed your Ha image.

It appears your 7nm filter makes clearly better contrast with less frames than my 12nm, which is not so surprising after all I guess