IMPORTANT NOTICE: Bulletin 73 was NOT prepared in the same way as in the past. READ THE INTRODUCTION before you use the Bulletin; contact AAVSO Headquarters for more precise dates for research. Predicted MAXIMA of long period variables for August 2010 0018-62 S Tuc %& <9.3-14.5> Aug 20 0040+47 U Cas <8.4-14.8> Aug 21 0044+35 V And <9.5-14.4> Aug 2 *0109-57 RS Phe %@ 9.7-(15.0 Aug 23? 0211+43A W And <7.4-13.7> Aug 16 0220-00 R Cet <8.1-13.0> Aug 2 0320+43 Y Per <8.4-10.3> Aug 6 0423+09 S Tau %@ <10.2-15.3> Aug 23 0430+65 T Cam <8.0-13.8> Aug 10 0432+74 X Cam <8.1-12.6> Aug 30 0500+03A V Ori & <9.4-14.1> Aug 11 *0526+07 BK Ori & 9.0-14.0 Aug 11? 0556-86 R Oct %@ <7.9-12.4> Aug 11 0616+47 V Aur <9.2-12.1> Aug 31 *0706+07 WX CMi %@ 10.5-(15.5 Aug 23? *0706-19A SY CMa %& 8.8-14.2 Aug 23? *0721+41 VX Aur %@ 8.6-12.9 Aug 13? *0733+36 RU Lyn %@ 9.5-(15.5 Aug 26? *0805+23 RR Cnc %@ 8.9-(15.0 Aug 15? 0833+50 X UMa <9.7-14.4> Aug 4 *0933-20 ST Hya %& 9.0-14.5 Aug 24? 0948+36 U LMi <10.8-12.7> Aug 22 1116-61 RS Cen %@ <8.6-13.4> Aug 24 *1322+62 RR UMa 8.7-14.8 Aug 14? 1344+40 R CVn <7.7-11.9> Aug 9 *1513+36 RT Boo 8.9-14.0 Aug 1? 1515-20 S Lib <8.4-12.0> Aug 27 1530-20 X Lib %@ <11.0-13.5> Aug 4 1611+38 W CrB <8.5-13.5> Aug 15 1611-22A R Sco %# <10.4-15.0> Aug 4 1631+72 R UMi <9.1-10.4> Aug 17 *1702+17 VY Her # 9.3-15.5 Aug 13? 1754+58A T Dra <9.6-12.3> Aug 2 1803-63 R Pav <8.5-13.0> Aug 25 1811+03 RY Oph <8.2-13.2> Aug 13 *1818+28 AZ Her & 10.4-16.0 Aug 24? 1821-33 RV Sgr <7.8-14.1> Aug 8 1823+06 T Ser <9.7-15.0> Aug 7 1855-12A ST Sgr <9.0-15.2> Aug 10 1910-17 T Sgr <8.0-12.6> Aug 12 1933+11 RT Aql <8.4-14.0> Aug 7 1940+48 RT Cyg <7.3-11.8> Aug 3 1958+49 Z Cyg <8.7-13.3> Aug 13 *2002+09 HI Aql 10.4-(16.0 Aug 7? 2003+57 S Cyg <10.3-16.0> Aug 27 2009-06 Z Aql <9.0-13.9> Aug 4 *2013+76 SZ Cep 9.1-15.5 Aug 27? 2034-29 R Mic <9.2-13.4> Aug 8 2036+11 Y Del <9.9-14.0> Aug 5 2049-54 S Ind %@ <8.2-15> Aug 17 2059+23A R Vul <8.1-12.6> Aug 30 2109-03 RR Aqr <9.5-13.9> Aug 11 2136+78 S Cep <8.3-11.2> Aug 4 *2207+54 AB Cep # 10.5-(15.0 Aug 18? 2213-21 X Aqr <8.3-14.4> Aug 29 2228-67 R Ind %@ <8.4-14.3> Aug 24 2251-20 S Aqr %& <8.3-14.1> Aug 28 IMPORTANT NOTICE: Bulletin 73 was NOT prepared in the same way as in the past. READ THE INTRODUCTION before you use the Bulletin; contact AAVSO Headquarters for more precise dates for research. Predicted minima of long period variables for August 2010 0004+51 SS Cas <9.8-13.1> Aug 9 0010+46 X And %# <9.0-14.8> Aug 3 0017+55 T Cas <7.9-11.9> Aug 1 0024-38A T Scl # <9.2-13.0> Aug 22 *0027+25A TU And <8.5-12.5> Aug 10? 0101-02 Z Cet & <8.9-13.5> Aug 20 *0110+55A VZ Cas 9.5-14.0 Aug 15? 0110+41A UZ And <10.1-14.9> Aug 29 *0202+27 Z Tri %& 9.4-15.2 Aug 17? 0228-13 U Cet %& <7.5-12.6> Aug 1 *0259+19 RT Ari @ 9.8-(15.0 Aug 5? *0345+32 RX Per 9.4-(15.5 Aug 20? *0419+16 VX Tau %@ 9.7-(15.0 Aug 20? 0455-14 R Lep <6.8-9.6> Aug 13 0543-31 S Col %# <9.3-13.8> Aug 16 0604+50 X Aur <8.6-12.7> Aug 26 *0607+46A ST Aur %@ 10.3-15.8 Aug 7? 0651+11 Y Mon %@ <9.1-13.9> Aug 15 0701+22A R Gem <7.1-13.5> Aug 19 0701+09 V CMi @ <8.7-14.9> Aug 25 0737+23 S Gem <9.0-14.2> Aug 31 *0830+13 UY Cnc %& 10.5-15.3 Aug 15? 0848+03 S Hya & <7.8-12.7> Aug 10 0900-24 S Pyx %& <9.0-13.9> Aug 7 0931+78 Y Dra <9.2-14.5> Aug 22 0954+21 V Leo <9.1-13.7> Aug 21 1010-58A Z Car %@ <10.7-15.2> Aug 7 1011-53 W Vel %@ <8.8-13.6> Aug 28 1046-28 RS Hya %@ <10.0-14.1> Aug 11 *1107-06 U Crt %& 9.0-(14.0 Aug 12? 1115-61 RY Car %@ <11.0-14.0> Aug 21 1225+32 T CVn <9.6-11.9> Aug 19 1315+46 V CVn <6.8-8.8> Aug 8 1345-36 RX Cen %@ <9.4>-(15.0 Aug 5 *1443+39 RR Boo <8.8-12.7> Aug 15? 1546+39 V CrB <7.5-11.0> Aug 13 *1555+02 BC Ser 9.4-15.4 Aug 6? 1605-19 W Sco %@ <11.5-14.6> Aug 16 1611-22B S Sco %# <10.5-14.6> Aug 1 1628+07A SS Her <9.2-12.4> Aug 6 1648-44 RS Sco %& <7.0-12.2> Aug 20 1652-02 SS Oph <8.7-13.5> Aug 5 1702-15 R Oph <7.6-13.3> Aug 10 *1740+21 CF Her # 9.1-15.9 Aug 3? *1757+18 WZ Her 10.8-(15.0 Aug 1? 1805+31 T Her <8.0-12.8> Aug 12 *1805+18 XZ Her %& 10.2-(15.5 Aug 11? 1811+36 W Lyr <7.9-12.2> Aug 31 *1813+06 BC Oph 8.8-15.6 Aug 6? *1906+27A UV Lyr 10.6-(15.5 Aug 5? 1909+25 S Lyr <10.8-15.2> Aug 17 *1915+17 W Sge %# 9.0-(15.5 Aug 29? *1927+34 DD Cyg 9.6-14.1 Aug 29? *1934+11A SV Aql %& 10.2-(15.5 Aug 12? 1935+09 RV Aql <9.0-14.2> Aug 7 *1940+27 YZ Vul @ 9.4-(15.0 Aug 14? 1943+48 TU Cyg <9.4-14.2> Aug 4 1946+32 Chi Cyg <5.2-13.4> Aug 28 *1950+55 CU Cyg & 10.3-(15.0 Aug 12? *1955+51 CM Cyg 9.5-(15.0 Aug 28? 2005-14 R Cap %# <10.6-13.6> Aug 31 2008-22 W Cap <11.7-14.8> Aug 23 2014+37B WX Cyg <9.7-12.6> Aug 3 *2015+59 CN Cyg 8.1-14.6 Aug 28? *2051-40 RY Mic %@ 9.7-13.8 Aug 3? 2056-27 RR Cap %@ <9.3-14.5> Aug 26 2101-24 V Cap %@ <9.2>-14.4 Aug 10 2102-21 X Cap %@ <11.1-14.8> Aug 24 *2152+47A LX Cyg %& 9.7-16.2 Aug 17? 2219-38 T Gru %@ <8.6-11.5> Aug 8 *2255+42 SZ And %# 9.5-(15.4 Aug 7? 2259+14 RW Peg <9.7-14.0> Aug 14 2301+10 R Peg <7.8-13.2> Aug 2 *2331+09 FF Peg 9.8-15.8 Aug 2? 2351-50 R Phe %@ <8.0-14.1> Aug 23 2355+25 Z Peg <8.4-13.2> Aug 5 IMPORTANT NOTICE: Bulletin 73 was NOT prepared in the same way as in the past. READ THE INTRODUCTION before you use the Bulletin; contact AAVSO Headquarters for more precise dates for research. Predicted MAXIMA and minima of long period variables for August 2010 0004+51 SS Cas <9.8-13.1> min Aug 9 0010+46 X And %# <9.0-14.8> min Aug 3 0017+55 T Cas <7.9-11.9> min Aug 1 0018-62 S Tuc %& <9.3-14.5> MAX Aug 20 0024-38A T Scl # <9.2-13.0> min Aug 22 *0027+25A TU And <8.5-12.5> min Aug 10? 0040+47 U Cas <8.4-14.8> MAX Aug 21 0044+35 V And <9.5-14.4> MAX Aug 2 0101-02 Z Cet & <8.9-13.5> min Aug 20 *0109-57 RS Phe %@ 9.7-(15.0 MAX Aug 23? *0110+55A VZ Cas 9.5-14.0 min Aug 15? 0110+41A UZ And <10.1-14.9> min Aug 29 *0202+27 Z Tri %& 9.4-15.2 min Aug 17? 0211+43A W And <7.4-13.7> MAX Aug 16 0220-00 R Cet <8.1-13.0> MAX Aug 2 0228-13 U Cet %& <7.5-12.6> min Aug 1 *0259+19 RT Ari @ 9.8-(15.0 min Aug 5? 0320+43 Y Per <8.4-10.3> MAX Aug 6 *0345+32 RX Per 9.4-(15.5 min Aug 20? *0419+16 VX Tau %@ 9.7-(15.0 min Aug 20? 0423+09 S Tau %@ <10.2-15.3> MAX Aug 23 0430+65 T Cam <8.0-13.8> MAX Aug 10 0432+74 X Cam <8.1-12.6> MAX Aug 30 0455-14 R Lep <6.8-9.6> min Aug 13 0500+03A V Ori & <9.4-14.1> MAX Aug 11 *0526+07 BK Ori & 9.0-14.0 MAX Aug 11? 0543-31 S Col %# <9.3-13.8> min Aug 16 0556-86 R Oct %@ <7.9-12.4> MAX Aug 11 0604+50 X Aur <8.6-12.7> min Aug 26 *0607+46A ST Aur %@ 10.3-15.8 min Aug 7? 0616+47 V Aur <9.2-12.1> MAX Aug 31 0651+11 Y Mon %@ <9.1-13.9> min Aug 15 0701+22A R Gem <7.1-13.5> min Aug 19 0701+09 V CMi @ <8.7-14.9> min Aug 25 *0706+07 WX CMi %@ 10.5-(15.5 MAX Aug 23? *0706-19A SY CMa %& 8.8-14.2 MAX Aug 23? *0721+41 VX Aur %@ 8.6-12.9 MAX Aug 13? *0733+36 RU Lyn %@ 9.5-(15.5 MAX Aug 26? 0737+23 S Gem <9.0-14.2> min Aug 31 *0805+23 RR Cnc %@ 8.9-(15.0 MAX Aug 15? *0830+13 UY Cnc %& 10.5-15.3 min Aug 15? 0833+50 X UMa <9.7-14.4> MAX Aug 4 0848+03 S Hya & <7.8-12.7> min Aug 10 0900-24 S Pyx %& <9.0-13.9> min Aug 7 0931+78 Y Dra <9.2-14.5> min Aug 22 *0933-20 ST Hya %& 9.0-14.5 MAX Aug 24? 0948+36 U LMi <10.8-12.7> MAX Aug 22 0954+21 V Leo <9.1-13.7> min Aug 21 1010-58A Z Car %@ <10.7-15.2> min Aug 7 1011-53 W Vel %@ <8.8-13.6> min Aug 28 1046-28 RS Hya %@ <10.0-14.1> min Aug 11 *1107-06 U Crt %& 9.0-(14.0 min Aug 12? 1115-61 RY Car %@ <11.0-14.0> min Aug 21 1116-61 RS Cen %@ <8.6-13.4> MAX Aug 24 1225+32 T CVn <9.6-11.9> min Aug 19 1315+46 V CVn <6.8-8.8> min Aug 8 *1322+62 RR UMa 8.7-14.8 MAX Aug 14? 1344+40 R CVn <7.7-11.9> MAX Aug 9 1345-36 RX Cen %@ <9.4>-(15.0 min Aug 5 *1443+39 RR Boo <8.8-12.7> min Aug 15? *1513+36 RT Boo 8.9-14.0 MAX Aug 1? 1515-20 S Lib <8.4-12.0> MAX Aug 27 1530-20 X Lib %@ <11.0-13.5> MAX Aug 4 1546+39 V CrB <7.5-11.0> min Aug 13 *1555+02 BC Ser 9.4-15.4 min Aug 6? 1605-19 W Sco %@ <11.5-14.6> min Aug 16 1611+38 W CrB <8.5-13.5> MAX Aug 15 1611-22A R Sco %# <10.4-15.0> MAX Aug 4 1611-22B S Sco %# <10.5-14.6> min Aug 1 1628+07A SS Her <9.2-12.4> min Aug 6 1631+72 R UMi <9.1-10.4> MAX Aug 17 1648-44 RS Sco %& <7.0-12.2> min Aug 20 1652-02 SS Oph <8.7-13.5> min Aug 5 *1702+17 VY Her # 9.3-15.5 MAX Aug 13? 1702-15 R Oph <7.6-13.3> min Aug 10 *1740+21 CF Her # 9.1-15.9 min Aug 3? 1754+58A T Dra <9.6-12.3> MAX Aug 2 *1757+18 WZ Her 10.8-(15.0 min Aug 1? 1803-63 R Pav <8.5-13.0> MAX Aug 25 1805+31 T Her <8.0-12.8> min Aug 12 *1805+18 XZ Her %& 10.2-(15.5 min Aug 11? 1811+36 W Lyr <7.9-12.2> min Aug 31 1811+03 RY Oph <8.2-13.2> MAX Aug 13 *1813+06 BC Oph 8.8-15.6 min Aug 6? *1818+28 AZ Her & 10.4-16.0 MAX Aug 24? 1821-33 RV Sgr <7.8-14.1> MAX Aug 8 1823+06 T Ser <9.7-15.0> MAX Aug 7 1855-12A ST Sgr <9.0-15.2> MAX Aug 10 *1906+27A UV Lyr 10.6-(15.5 min Aug 5? 1909+25 S Lyr <10.8-15.2> min Aug 17 1910-17 T Sgr <8.0-12.6> MAX Aug 12 *1915+17 W Sge %# 9.0-(15.5 min Aug 29? *1927+34 DD Cyg 9.6-14.1 min Aug 29? 1933+11 RT Aql <8.4-14.0> MAX Aug 7 *1934+11A SV Aql %& 10.2-(15.5 min Aug 12? 1935+09 RV Aql <9.0-14.2> min Aug 7 1940+48 RT Cyg <7.3-11.8> MAX Aug 3 *1940+27 YZ Vul @ 9.4-(15.0 min Aug 14? 1943+48 TU Cyg <9.4-14.2> min Aug 4 1946+32 Chi Cyg <5.2-13.4> min Aug 28 *1950+55 CU Cyg & 10.3-(15.0 min Aug 12? *1955+51 CM Cyg 9.5-(15.0 min Aug 28? 1958+49 Z Cyg <8.7-13.3> MAX Aug 13 *2002+09 HI Aql 10.4-(16.0 MAX Aug 7? 2003+57 S Cyg <10.3-16.0> MAX Aug 27 2005-14 R Cap %# <10.6-13.6> min Aug 31 2008-22 W Cap <11.7-14.8> min Aug 23 2009-06 Z Aql <9.0-13.9> MAX Aug 4 *2013+76 SZ Cep 9.1-15.5 MAX Aug 27? 2014+37B WX Cyg <9.7-12.6> min Aug 3 *2015+59 CN Cyg 8.1-14.6 min Aug 28? 2034-29 R Mic <9.2-13.4> MAX Aug 8 2036+11 Y Del <9.9-14.0> MAX Aug 5 2049-54 S Ind %@ <8.2-15> MAX Aug 17 *2051-40 RY Mic %@ 9.7-13.8 min Aug 3? 2056-27 RR Cap %@ <9.3-14.5> min Aug 26 2059+23A R Vul <8.1-12.6> MAX Aug 30 2101-24 V Cap %@ <9.2>-14.4 min Aug 10 2102-21 X Cap %@ <11.1-14.8> min Aug 24 2109-03 RR Aqr <9.5-13.9> MAX Aug 11 2136+78 S Cep <8.3-11.2> MAX Aug 4 *2152+47A LX Cyg %& 9.7-16.2 min Aug 17? *2207+54 AB Cep # 10.5-(15.0 MAX Aug 18? 2213-21 X Aqr <8.3-14.4> MAX Aug 29 2219-38 T Gru %@ <8.6-11.5> min Aug 8 2228-67 R Ind %@ <8.4-14.3> MAX Aug 24 2251-20 S Aqr %& <8.3-14.1> MAX Aug 28 *2255+42 SZ And %# 9.5-(15.4 min Aug 7? 2259+14 RW Peg <9.7-14.0> min Aug 14 2301+10 R Peg <7.8-13.2> min Aug 2 *2331+09 FF Peg 9.8-15.8 min Aug 2? 2351-50 R Phe %@ <8.0-14.1> min Aug 23 2355+25 Z Peg <8.4-13.2> min Aug 5