Mizar 15/2/2018

[p1taylor]

Hi All, At last a nearly clear night, got this with my 200G and a LOADSTAR CCD, scope WO ZS80IIED, prosiest in BASS, 10 X 10second images.

peter

[Merlin66]

Peter,
The Balmer lines show well - you need to re-identify and correctly label them. (Ha at the extreme right hand side, Hb, Hgamma, etc. towards the left.

The ripple artefacts obviously shouldn't be there. May be caused by the Lodestar chip or aggravated by the image lying non horizontal on the chip.

Good result. Onwards and Upwards....