01019nas 2200325-- 450 99621650760331620210927213032.0(CKB)110978977562087(CONSER)sc-79004647-(EXLCZ)9911097897756208720790427a19uu9999 --- aengtxtrdacontentSolar bulletinCambridge, Mass.American Association of Variable Star Observers, Solar Division1 online resourcePrint version: Solar bulletin. (DLC)sc 79004647 (OCoLC)4902175 0271-8480 AAVSO SOLAR BULLETINSol. bull.SunObservationsPeriodicalsSunfastObservations.fastPeriodicals.fast523American Association of Variable Star Observers.Solar Division.JOURNAL996216507603316exl_impl conversionSolar bulletin2576876UNISA