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 January 2011 0017+26 T And <8.5-13.8> Jan 14 *0027+25A TU And <8.5-12.5> Jan 19? 0054-75 U Tuc %@ <8.6-14.1> Jan 26 0110+41A UZ And <10.1-14.9> Jan 8 0117+12 U Psc %& <11.0-14.4> Jan 6 0125+02 R Psc %# <8.2-14.3> Jan 31 0152+54 U Per <8.1-11.3> Jan 25 0220-00 R Cet <8.1-13.0> Jan 15 *0313+32 TW Per & 9.4-(15.0 Jan 19? 0422+15 W Tau <9.9-11.4> Jan 25 0432+74 X Cam <8.1-12.6> Jan 20 0512-47 T Pic %@ <8.4-13.9> Jan 24 0515-33 T Col %# <7.5-11.9> Jan 9 *0618+50 GO Aur @ 9.7-14.8 Jan 24? 0701+09 V CMi @ <8.7-14.9> Jan 30 *0702+05 RS Mon %& 9.4-(15.3 Jan 17? 0737+23 S Gem <9.0-14.2> Jan 2 *0810+40 W Lyn %& 9.3-(15.5 Jan 10? 0931+78 Y Dra <9.2-14.5> Jan 10 *0937+20 RS Leo 9.7-(15.5 Jan 30? 0940-23 RR Hya %# <9.3-14.4> Jan 5 0947+35 S LMi <8.6-13.9> Jan 15 1046-28 RS Hya %@ <10.0-14.1> Jan 23 1228-03 Y Vir <9.4-13.6> Jan 29 1228-54 U Cen %@ <8.2-13.4> Jan 8 1336-33 T Cen <5.5-9.0> Jan 15 1359-08 RR Vir <11.6-15.5> Jan 31 1409-59 R Cen <5.8-11.1> Jan 10(I) 1419+54 S Boo <8.4-13.3> Jan 12 1449+18 U Boo 9.9-12.8 Jan 18 1452-54 Y Lup %@ <9.8-15.1> Jan 23 1530-20 X Lib %@ <11.0-13.5> Jan 15 1552+29 Z CrB <10.0-14.6> Jan 2 1601+18 R Her <8.8-14.6> Jan 15 1602+10 U Ser <8.5-13.4> Jan 26 1628+07A SS Her <9.2-12.4> Jan 12 1628-16 S Oph %& <9.5-14.5> Jan 27 1728+09A RU Oph <9.3-13.8> Jan 4 1735-43 RU Sco %@ <9.0-13.0> Jan 8 1745-51 U Ara %@ <8.4-13.6> Jan 11 1811+03 RY Oph <8.2-13.2> Jan 10 *1814+06 AY Oph & 10.4-(15.5 Jan 25? *1907+28 UW Lyr %# 11.4-(15.5 Jan 28? 1909+67 U Dra <9.5-13.8> Jan 17 1910-07 W Aql <8.3-14.0> Jan 14 1913-31 SW Sgr %@ <10.0-(13.4> Jan 28 2005-14 R Cap %# <10.6-13.6> Jan 28 *2012+09 RU Del 10.4-15.2 Jan 10? *2012+07 QZ Aql @ 10.4-(15.5 Jan 25? *2035+13 SS Del 11.3-(16.0 Jan 10? 2042-15 U Cap @ <11.1-14.8> Jan 23 2056-27 RR Cap %@ <9.3-14.5> Jan 21 2059+23A R Vul <8.1-12.6> Jan 13 2207+14 RS Peg # <9.3-14.3> Jan 29 *2229+24 SS Peg 8.0-14.5 Jan 3? *2255+42 SZ And %# 9.5-(15.4 Jan 12? 2307+59 V Cas <7.9-12.2> Jan 8 2327-46 V Phe %@ <9.2-14.0> Jan 6 2338-15 R Aqr <6.5-10.3> Jan 29 2351-50 R Phe %@ <8.0-14.1> Jan 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 minima of long period variables for January 2011 *0009+28 UW And & 9.6-(15.0 Jan 26? 0018-62 S Tuc %& <9.3-14.5> Jan 11 0019-09 S Cet <8.2-14.2> Jan 4 0040+47 U Cas <8.4-14.8> Jan 21 *0054+27 W Psc # 9.8-15.6 Jan 24? *0110+55A VZ Cas 9.5-14.0 Jan 31? 0149+58 X Cas <10.1-12.5> Jan 18 *0204+48 RV And 9.0-11.5 Jan 2? 0257-51 T Hor %@ <8.2-13.2> Jan 1 0407-25 W Eri %# <8.6-13.8> Jan 18 *0554+39 AZ Aur 9.5-14.1 Jan 31? *0604+43 RR Aur <9.4-13.7> Jan 31? *0641-36 CH Pup %@ 8.4-15.3 Jan 4? 0653+55 R Lyn <7.9-13.8> Jan 21 *0721+41 VX Aur %@ 8.6-12.9 Jan 3? *0733+36 RU Lyn %@ 9.5-(15.5 Jan 19? 0742-41 W Pup %& <8.4-12.4> Jan 20 *0805+23 RR Cnc %@ 8.9-(15.0 Jan 21? *0807+14 SU Cnc %# 10.5-(15.4 Jan 15? *0933-20 ST Hya %& 9.0-14.5 Jan 17? 0942+11 R Leo <5.8-10.0> Jan 10 0948+36 U LMi <10.8-12.7> Jan 30 *1107-06 U Crt %& 9.0-(14.0 Jan 28? 1150-58 W Cen %@ <8.5-13.2> Jan 19 1200+12 SU Vir %& <9.4-13.6> Jan 8 1246+06 U Vir %& <8.2-13.1> Jan 28 1401+13 Z Boo <9.3-14.8> Jan 18 *1513+36 RT Boo 8.9-14.0 Jan 6? 1515-20 S Lib <8.4-12.0> Jan 17 1518-22 RS Lib <7.5-12.0> Jan 15 1611-22B S Sco %# <10.5-14.6> Jan 26 1631+72 R UMi <9.1-10.4> Jan 24 1656+31 RV Her <10.1-14.8> Jan 10 1656-36 RT Sco %@ <8.2>-14.6 Jan 22 *1657+22 SY Her 7.8-13.2 Jan 5? 1717+23 RS Her <7.9-12.5> Jan 7 1741-62 W Pav %@ <9.0-14.1> Jan 1 1803-63 R Pav <8.5-13.0> Jan 8 1805+31 T Her <8.0-12.8> Jan 24 *1805+18 XZ Her %& 10.2-(15.5 Jan 29? *1818+28 AZ Her & 10.4-16.0 Jan 12? 1821-33 RV Sgr <7.8-14.1> Jan 21 1823+06 T Ser <9.7-15.0> Jan 29 1910-19 R Sgr <7.3-12.5> Jan 19 *1927+34 DD Cyg 9.6-14.1 Jan 24? *1940+67 ZZ Dra 9.2-15.5 Jan 29? 1958+49 Z Cyg <8.7-13.3> Jan 14 *2007+06 TV Aql @ 9.5-(15.0 Jan 18? *2029+62 BF Cep %# 10.0-(15.0 Jan 15? 2044-05 T Aqr <7.7-13.1> Jan 11 2050+30A UX Cyg <9.7-14.7> Jan 23 2158-28 S PsA <9.0>-(13.4 Jan 15 2159+34 RT Peg %# <9.9-14.5> Jan 21 2206+13 Y Peg <10.5-14.9> Jan 25 2221+29 RV Peg %& <9.9-14.6> Jan 11 2234-62 T Tuc %@ <8.1-13.2> Jan 24 2238+41 R Lac <9.1-14.4> Jan 3 *2315+39 RY And %# 9.5-(15.0 Jan 14? *2343+15 DL Peg %# 10.0-15.0 Jan 10? 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 January 2011 *0009+28 UW And & 9.6-(15.0 min Jan 26? 0017+26 T And <8.5-13.8> MAX Jan 14 0018-62 S Tuc %& <9.3-14.5> min Jan 11 0019-09 S Cet <8.2-14.2> min Jan 4 *0027+25A TU And <8.5-12.5> MAX Jan 19? 0040+47 U Cas <8.4-14.8> min Jan 21 *0054+27 W Psc # 9.8-15.6 min Jan 24? 0054-75 U Tuc %@ <8.6-14.1> MAX Jan 26 *0110+55A VZ Cas 9.5-14.0 min Jan 31? 0110+41A UZ And <10.1-14.9> MAX Jan 8 0117+12 U Psc %& <11.0-14.4> MAX Jan 6 0125+02 R Psc %# <8.2-14.3> MAX Jan 31 0149+58 X Cas <10.1-12.5> min Jan 18 0152+54 U Per <8.1-11.3> MAX Jan 25 *0204+48 RV And 9.0-11.5 min Jan 2? 0220-00 R Cet <8.1-13.0> MAX Jan 15 0257-51 T Hor %@ <8.2-13.2> min Jan 1 *0313+32 TW Per & 9.4-(15.0 MAX Jan 19? 0407-25 W Eri %# <8.6-13.8> min Jan 18 0422+15 W Tau <9.9-11.4> MAX Jan 25 0432+74 X Cam <8.1-12.6> MAX Jan 20 0512-47 T Pic %@ <8.4-13.9> MAX Jan 24 0515-33 T Col %# <7.5-11.9> MAX Jan 9 *0554+39 AZ Aur 9.5-14.1 min Jan 31? *0604+43 RR Aur <9.4-13.7> min Jan 31? *0618+50 GO Aur @ 9.7-14.8 MAX Jan 24? *0641-36 CH Pup %@ 8.4-15.3 min Jan 4? 0653+55 R Lyn <7.9-13.8> min Jan 21 0701+09 V CMi @ <8.7-14.9> MAX Jan 30 *0702+05 RS Mon %& 9.4-(15.3 MAX Jan 17? *0721+41 VX Aur %@ 8.6-12.9 min Jan 3? *0733+36 RU Lyn %@ 9.5-(15.5 min Jan 19? 0737+23 S Gem <9.0-14.2> MAX Jan 2 0742-41 W Pup %& <8.4-12.4> min Jan 20 *0805+23 RR Cnc %@ 8.9-(15.0 min Jan 21? *0807+14 SU Cnc %# 10.5-(15.4 min Jan 15? *0810+40 W Lyn %& 9.3-(15.5 MAX Jan 10? 0931+78 Y Dra <9.2-14.5> MAX Jan 10 *0933-20 ST Hya %& 9.0-14.5 min Jan 17? *0937+20 RS Leo 9.7-(15.5 MAX Jan 30? 0940-23 RR Hya %# <9.3-14.4> MAX Jan 5 0942+11 R Leo <5.8-10.0> min Jan 10 0947+35 S LMi <8.6-13.9> MAX Jan 15 0948+36 U LMi <10.8-12.7> min Jan 30 1046-28 RS Hya %@ <10.0-14.1> MAX Jan 23 *1107-06 U Crt %& 9.0-(14.0 min Jan 28? 1150-58 W Cen %@ <8.5-13.2> min Jan 19 1200+12 SU Vir %& <9.4-13.6> min Jan 8 1228-03 Y Vir <9.4-13.6> MAX Jan 29 1228-54 U Cen %@ <8.2-13.4> MAX Jan 8 1246+06 U Vir %& <8.2-13.1> min Jan 28 1336-33 T Cen <5.5-9.0> MAX Jan 15 1359-08 RR Vir <11.6-15.5> MAX Jan 31 1401+13 Z Boo <9.3-14.8> min Jan 18 1409-59 R Cen <5.8-11.1> MAX Jan 10(I) 1419+54 S Boo <8.4-13.3> MAX Jan 12 1449+18 U Boo 9.9-12.8 MAX Jan 18 1452-54 Y Lup %@ <9.8-15.1> MAX Jan 23 *1513+36 RT Boo 8.9-14.0 min Jan 6? 1515-20 S Lib <8.4-12.0> min Jan 17 1518-22 RS Lib <7.5-12.0> min Jan 15 1530-20 X Lib %@ <11.0-13.5> MAX Jan 15 1552+29 Z CrB <10.0-14.6> MAX Jan 2 1601+18 R Her <8.8-14.6> MAX Jan 15 1602+10 U Ser <8.5-13.4> MAX Jan 26 1611-22B S Sco %# <10.5-14.6> min Jan 26 1628+07A SS Her <9.2-12.4> MAX Jan 12 1628-16 S Oph %& <9.5-14.5> MAX Jan 27 1631+72 R UMi <9.1-10.4> min Jan 24 1656+31 RV Her <10.1-14.8> min Jan 10 1656-36 RT Sco %@ <8.2>-14.6 min Jan 22 *1657+22 SY Her 7.8-13.2 min Jan 5? 1717+23 RS Her <7.9-12.5> min Jan 7 1728+09A RU Oph <9.3-13.8> MAX Jan 4 1735-43 RU Sco %@ <9.0-13.0> MAX Jan 8 1741-62 W Pav %@ <9.0-14.1> min Jan 1 1745-51 U Ara %@ <8.4-13.6> MAX Jan 11 1803-63 R Pav <8.5-13.0> min Jan 8 1805+31 T Her <8.0-12.8> min Jan 24 *1805+18 XZ Her %& 10.2-(15.5 min Jan 29? 1811+03 RY Oph <8.2-13.2> MAX Jan 10 *1814+06 AY Oph & 10.4-(15.5 MAX Jan 25? *1818+28 AZ Her & 10.4-16.0 min Jan 12? 1821-33 RV Sgr <7.8-14.1> min Jan 21 1823+06 T Ser <9.7-15.0> min Jan 29 *1907+28 UW Lyr %# 11.4-(15.5 MAX Jan 28? 1909+67 U Dra <9.5-13.8> MAX Jan 17 1910-07 W Aql <8.3-14.0> MAX Jan 14 1910-19 R Sgr <7.3-12.5> min Jan 19 1913-31 SW Sgr %@ <10.0-(13.4> MAX Jan 28 *1927+34 DD Cyg 9.6-14.1 min Jan 24? *1940+67 ZZ Dra 9.2-15.5 min Jan 29? 1958+49 Z Cyg <8.7-13.3> min Jan 14 2005-14 R Cap %# <10.6-13.6> MAX Jan 28 *2007+06 TV Aql @ 9.5-(15.0 min Jan 18? *2012+09 RU Del 10.4-15.2 MAX Jan 10? *2012+07 QZ Aql @ 10.4-(15.5 MAX Jan 25? *2029+62 BF Cep %# 10.0-(15.0 min Jan 15? *2035+13 SS Del 11.3-(16.0 MAX Jan 10? 2042-15 U Cap @ <11.1-14.8> MAX Jan 23 2044-05 T Aqr <7.7-13.1> min Jan 11 2050+30A UX Cyg <9.7-14.7> min Jan 23 2056-27 RR Cap %@ <9.3-14.5> MAX Jan 21 2059+23A R Vul <8.1-12.6> MAX Jan 13 2158-28 S PsA <9.0>-(13.4 min Jan 15 2159+34 RT Peg %# <9.9-14.5> min Jan 21 2206+13 Y Peg <10.5-14.9> min Jan 25 2207+14 RS Peg # <9.3-14.3> MAX Jan 29 2221+29 RV Peg %& <9.9-14.6> min Jan 11 *2229+24 SS Peg 8.0-14.5 MAX Jan 3? 2234-62 T Tuc %@ <8.1-13.2> min Jan 24 2238+41 R Lac <9.1-14.4> min Jan 3 *2255+42 SZ And %# 9.5-(15.4 MAX Jan 12? 2307+59 V Cas <7.9-12.2> MAX Jan 8 *2315+39 RY And %# 9.5-(15.0 min Jan 14? 2327-46 V Phe %@ <9.2-14.0> MAX Jan 6 2338-15 R Aqr <6.5-10.3> MAX Jan 29 *2343+15 DL Peg %# 10.0-15.0 min Jan 10? 2351-50 R Phe %@ <8.0-14.1> MAX Jan 5