V filter and CV filter: what differences do we expect? › Forums › Variable Stars › CG Dra: a VSS campaign › V filter and CV filter: what differences do we expect? 28 July 2021 at 6:50 pm #584534 Stewart John BeanParticipant I am occasionally contributing to the present campaign on CG Dra with a V filter on iTEL 18 in Spain. Many of the results are being gathered using the CV method. What systematic differences do we expect between the two? Stewart
