For those looking for a short period eclipsing binary to measure, V474 CAM, is circumpolar and offers a nice amplitude variation.
Equipment/software: C8 SCT, f6.3 focal reducer, 533MC and EQ6-R SharpCap Pro, ASTAP, and AIJ. No filter, processed full spectrum image. Comp stars are similar magnitude stars in 27' x 27' FOV.
Star technical details - https://www.aavso.or....top&oid=150284