New eJAAVSO preprint: V784 Oph: RR Lyr Star with multiple Blazhko modulations

ejaavso 242: "V784 Ophiuchi: an RR Lyrae Star with Multiple Blazhko Modulationsi" by P. de Ponthiere, F.-J. Hambsch, T. Krajci, K. Menzies

www.aavso.org/ejaavso