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187 CONCORD AVE A.Montague AAVSO CIRCULAR AAVSO Headquarters Available From AAVSO AY Lyr BF Cyg Bortle C.Scovil carbon star Cas R CrB Cen R CrB CH Cyg chart CrB R CrB CY Lyr Cyg FU Data Covers Observations descending branch determine its behavior DIRECTOR'S REQUEST DWARF NOVAE E.Mayer eclipse ECLIPSING BINARY Fainter than magnitude Final Data Available Following Data Covers IRREGULAR AND UNUSUAL J.Bortle KEY TO OBSERVERS L.Hiett light curve magnitude 13.5 maxima and minima maximum mean magn Mean magnitude monitoring Needs better coverage Needs more observations Nuclear magnitude observations are needed observations needed Quasar rho Cas semiregular variable Seyfert Sgr R CrB Slightly variable SS Cyg star Stormville T.Cragg TX CVn UNUSUAL VARIABLES UV Cas VARIABLE STAR VW Hyi W.Glenn WZ Sge X-ray XX Cam