Skip to main content

AAVSO Bulletin 73 for 2010 Jul10

We recently released a significant update to the backend systems for the AAVSO website. While most of the bugs introduced by this update have been fixed, there may still be problems we haven't fixed. If you run into a problem, please email webmaster@aavso.org
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 July 2010
 0019-09      S Cet         <8.2-14.2>   Jul 15    
 0112+08      S Psc    %&   <9.6-15.0>   Jul 28    
 0117+12      U Psc    %&  <11.0-14.4>   Jul 16    
 0123+50      RZ Per   %#   <9.4-13.7>   Jul 23    
 0149+58      X Cas        <10.1-12.5>   Jul 15    
 0212+81      Z Cep     #  <10.8-15.4>   Jul  9    
*0226+46      AX And   %&    9.7-14.7    Jul 27?   
*0242+37      AI Per   %&   11.0-15.5    Jul 19?   
*0349-46      U Hor    %@    7.5-(14.0   Jul 21?   
 0509+53      R Aur         <7.7-13.3>   Jul 18    
 0512-47      T Pic    %@   <8.4-13.9>   Jul  8    
 0535+31      U Aur    %#   <8.5-14.0>   Jul  9    
*0536-04      Y Ori    %#    9.3-(15.5   Jul 12?   
*0549+32      AY Aur   %#   10.0-(15.0   Jul  4?   
*0625+74      SU Cam   %#    9.2-15.0    Jul  3?   
 0640+30      X Gem         <8.2-13.2>   Jul  3    
 0652-08      X Mon         <7.4-9.1>    Jul 15    
 0728+11      T CMi    %@  <10.5-14.0>   Jul  5    
 0728-20B     Z Pup    %#   <8.1-14.5>   Jul 27    
*0732+34      ST Gem   %@    8.8-14.5    Jul 14?   
 0742-41      W Pup    %&   <8.4-12.4>   Jul 16    
*0753+20      BP Gem    &    9.8-15.9    Jul 28?   
*0813-34      TU Pup   %@   <9.9-13.9>   Jul  2?   
*0937+20      RS Leo         9.7-(15.5   Jul  6?   
 0942+11      R Leo         <5.8-10.0>   Jul 16    
 1029+00      S Sex         <9.1-13.4>   Jul  8    
 1032-70      RZ Car   %@  <10.0-15.4>   Jul 29    
 1220+01      SS Vir        <6.8-8.9>    Jul  8    
 1234+59      RS UMa        <9.0-14.3>   Jul  3    
 1322-02      V Vir         <8.9-14.3>   Jul  1    
 1332+73      T UMi         <9.2-14.0>   Jul  5    
 1336-33      T Cen         <5.5-9.0>    Jul 17    
 1401+13      Z Boo         <9.3-14.8>   Jul 29    
 1405-28      RU Hya   %&   <8.4-14.0>   Jul 18    
 1415+67      U UMi         <8.2-12.0>   Jul 10    
 1425+39      V Boo         <7.0-11.3>   Jul 10(I) 
 1449+18      U Boo          9.9-12.8    Jul  1    
 1547-36      R Lup    %@  <10.1-14.1>   Jul  3    
 1558-23      RZ Sco   %#   <8.8-12.2>   Jul  9    
*1607+10      DN Her         9.9-14.5    Jul  2?   
 1628-15      T Oph         <9.8-(14.0>  Jul 11    
 1631+37      W Her         <8.3-13.5>   Jul 20    
*1657+22      SY Her         7.8-13.2    Jul  9?   
*1719+04A     V759 Oph %&    9.8-13.6    Jul  9?   
*1726+18      UZ Her         8.3-15.5    Jul  8?   
 1741-62      W Pav    %@   <9.0-14.1>   Jul 14    
*1754+23A     FU Her   %@   11.1-15.8    Jul 23?   
 1755+19      RY Her        <9.0-13.8>   Jul  1    
*1802-22      VX Sgr         6.7-13.3    Jul 21?   
 1805+65      W Dra         <9.6-14.4>   Jul 25    
*1814+06      AY Oph    &   10.4-(15.5   Jul 14?   
 1822+24      SV Her   %&   <9.8-14.4>   Jul 11    
*1922+01      TU Aql         8.9-(15.4   Jul 14?   
*1939+54      V369 Cyg       9.7-14.2    Jul 19?   
*2002+50      BU Cyg         9.6-(16.0   Jul 17?   
 2008+12      RU Aql        <9.4-14.0>   Jul 12    
*2039+37      DR Cyg   %#    8.3-(15.5   Jul 14?   
 2042-15      U Cap     @  <11.1-14.8>   Jul  3    
 2050+17      X Del         <9.0-14.1>   Jul  2    
*2158+13      DG Peg        10.2-15.2    Jul 10?   
 2208+43A     RS Lac       <10.4-11.9>   Jul 30    
 2219-48      S Gru    %@   <7.7-14.4>   Jul 24    
 2238+41      R Lac         <9.1-14.4>   Jul 11    
*2315+39      RY And   %#    9.5-(15.0   Jul 13?   
 2333+35      ST And        <8.2-11.8>   Jul 31    
 2359+39      SV And        <8.7-13.7>   Jul 27    

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 July 2010
 0010-32      S Scl    %#   <6.7-12.9>   Jul 20    
 0025-46      T Phe    %@   <9.4-14.2>   Jul 23    
 0049+58      W Cas         <8.8-11.8>   Jul  6    
*0054+27      W Psc     #    9.8-15.6    Jul 20?   
 0133+38      Y And    %#   <9.2-14.2>   Jul  4    
*0204+48      RV And         9.0-11.5    Jul 15?   
 0210+24      R Ari         <8.2-13.2>   Jul 30    
 0214-03      Omi Cet       <3.4-9.3>    Jul  1    
*0302+26      Z Ari     #   10.2-(15.0   Jul 26?   
 0305+14      U Ari     #   <8.1-14.6>   Jul  3    
 0432+74      X Cam         <8.1-12.6>   Jul  3    
*0450-07      SX Eri   %@    9.6-(14.5   Jul  1?   
 0500-22      T Lep         <8.3-12.9>   Jul  1    
*0634+44A     AA Aur         9.2-(15.5   Jul  9?   
*0702+05      RS Mon   %&    9.4-(15.3   Jul  9?   
*0807+14      SU Cnc   %#   10.5-(15.4   Jul 12?   
 0850-08      T Hya         <7.8-12.6>   Jul  5    
 0940-23      RR Hya   %#   <9.3-14.4>   Jul 23    
 0955-63      RV Car   %@  <11.3-16.2>   Jul 10    
 1037+69      R UMa         <7.5-13.0>   Jul 31    
 1150-58      W Cen    %@   <8.5-13.2>   Jul  1    
 1209-05      T Vir    %&   <9.6-14.2>   Jul  3    
 1233+07      R Vir         <6.9-11.5>   Jul 24    
 1246+06      U Vir    %&   <8.2-13.1>   Jul  5    
*1353-04      SY Vir   %&    9.0-15.0    Jul 27?   
 1405-12A     Z Vir    %&  <10.4-14.9>   Jul 16    
*1437-19A     SX Lib    #    9.2-(15.5   Jul 11?   
 1515-20      S Lib         <8.4-12.0>   Jul  8    
 1532-15      W Lib    %@  <11.1-15.0>   Jul 20    
 1536-20A     U Lib         <9.6-14.4>   Jul 24    
 1545+36      X CrB         <9.1-13.6>   Jul 23    
 1547-15      R Lib    %#  <10.3-14.8>   Jul 19    
 1621+19      U Her         <7.5-12.5>   Jul 18    
*1626+23      DO Her        10.3-(16.0   Jul 14?   
 1706+27A     RT Her        <9.4-15.0>   Jul 21    
 1714+01      Z Oph         <8.1-12.7>   Jul  8    
 1806+66      X Dra        <11.0-14.7>   Jul 23    
*1815+12      V450 Oph %#   10.6-(15.0   Jul  4?   
 1831+49A     SV Dra        <9.7-14.3>   Jul 21    
*1903+33      AB Lyr        10.1-15.5    Jul  5?   
*1906+43      ST Lyr         9.8-(15.5   Jul 25?   
 1910-07      W Aql         <8.3-14.0>   Jul 27    
 1913-21      Z Sgr         <8.6-16.0>   Jul 25    
*1934+28      BG Cyg        <9.1-12.4>   Jul 11?   
 1939-72      T Pav         <8.0-13.8>   Jul  6    
 1953-08      RS Aql    &   <9.7-15.2>   Jul 20    
 2007+15A     S Aql         <8.9-12.4>   Jul 15    
*2035+37A     FF Cyg         9.2-15.0    Jul  7?   
 2059+23A     R Vul         <8.1-12.6>   Jul 11    
 2105-04      RS Aqr       <10.0-14.0>   Jul  6    
*2106+12      AN Peg    #   10.0-(15.5   Jul  3?   
 2108+68      T Cep         <6.0-10.3>   Jul 31    
 2116+14      X Peg         <9.4-13.8>   Jul 20    
 2116-15      T Cap     #   <9.5-13.9>   Jul  8    
 2120-30      S Mic    %&   <9.0-13.8>   Jul 31    
*2137+53      RU Cyg        <8.0-9.4>    Jul 15?   
 2206+13      Y Peg        <10.5-14.9>   Jul  2    
 2207+14      RS Peg    #   <9.3-14.3>   Jul 14    
*2219+55B     SU Lac   %@   10.3-(15.0   Jul 15?   
*2343+15      DL Peg   %#   10.0-15.0    Jul 14?   

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 July 2010
 0010-32      S Scl    %#   <6.7-12.9>   min Jul 20    
 0019-09      S Cet         <8.2-14.2>   MAX Jul 15    
 0025-46      T Phe    %@   <9.4-14.2>   min Jul 23    
 0049+58      W Cas         <8.8-11.8>   min Jul  6    
*0054+27      W Psc     #    9.8-15.6    min Jul 20?   
 0112+08      S Psc    %&   <9.6-15.0>   MAX Jul 28    
 0117+12      U Psc    %&  <11.0-14.4>   MAX Jul 16    
 0123+50      RZ Per   %#   <9.4-13.7>   MAX Jul 23    
 0133+38      Y And    %#   <9.2-14.2>   min Jul  4    
 0149+58      X Cas        <10.1-12.5>   MAX Jul 15    
*0204+48      RV And         9.0-11.5    min Jul 15?   
 0210+24      R Ari         <8.2-13.2>   min Jul 30    
 0212+81      Z Cep     #  <10.8-15.4>   MAX Jul  9    
 0214-03      Omi Cet       <3.4-9.3>    min Jul  1    
*0226+46      AX And   %&    9.7-14.7    MAX Jul 27?   
*0242+37      AI Per   %&   11.0-15.5    MAX Jul 19?   
*0302+26      Z Ari     #   10.2-(15.0   min Jul 26?   
 0305+14      U Ari     #   <8.1-14.6>   min Jul  3    
*0349-46      U Hor    %@    7.5-(14.0   MAX Jul 21?   
 0432+74      X Cam         <8.1-12.6>   min Jul  3    
*0450-07      SX Eri   %@    9.6-(14.5   min Jul  1?   
 0500-22      T Lep         <8.3-12.9>   min Jul  1    
 0509+53      R Aur         <7.7-13.3>   MAX Jul 18    
 0512-47      T Pic    %@   <8.4-13.9>   MAX Jul  8    
 0535+31      U Aur    %#   <8.5-14.0>   MAX Jul  9    
*0536-04      Y Ori    %#    9.3-(15.5   MAX Jul 12?   
*0549+32      AY Aur   %#   10.0-(15.0   MAX Jul  4?   
*0625+74      SU Cam   %#    9.2-15.0    MAX Jul  3?   
*0634+44A     AA Aur         9.2-(15.5   min Jul  9?   
 0640+30      X Gem         <8.2-13.2>   MAX Jul  3    
 0652-08      X Mon         <7.4-9.1>    MAX Jul 15    
*0702+05      RS Mon   %&    9.4-(15.3   min Jul  9?   
 0728+11      T CMi    %@  <10.5-14.0>   MAX Jul  5    
 0728-20B     Z Pup    %#   <8.1-14.5>   MAX Jul 27    
*0732+34      ST Gem   %@    8.8-14.5    MAX Jul 14?   
 0742-41      W Pup    %&   <8.4-12.4>   MAX Jul 16    
*0753+20      BP Gem    &    9.8-15.9    MAX Jul 28?   
*0807+14      SU Cnc   %#   10.5-(15.4   min Jul 12?   
*0813-34      TU Pup   %@   <9.9-13.9>   MAX Jul  2?   
 0850-08      T Hya         <7.8-12.6>   min Jul  5    
*0937+20      RS Leo         9.7-(15.5   MAX Jul  6?   
 0940-23      RR Hya   %#   <9.3-14.4>   min Jul 23    
 0942+11      R Leo         <5.8-10.0>   MAX Jul 16    
 0955-63      RV Car   %@  <11.3-16.2>   min Jul 10    
 1029+00      S Sex         <9.1-13.4>   MAX Jul  8    
 1032-70      RZ Car   %@  <10.0-15.4>   MAX Jul 29    
 1037+69      R UMa         <7.5-13.0>   min Jul 31    
 1150-58      W Cen    %@   <8.5-13.2>   min Jul  1    
 1209-05      T Vir    %&   <9.6-14.2>   min Jul  3    
 1220+01      SS Vir        <6.8-8.9>    MAX Jul  8    
 1233+07      R Vir         <6.9-11.5>   min Jul 24    
 1234+59      RS UMa        <9.0-14.3>   MAX Jul  3    
 1246+06      U Vir    %&   <8.2-13.1>   min Jul  5    
 1322-02      V Vir         <8.9-14.3>   MAX Jul  1    
 1332+73      T UMi         <9.2-14.0>   MAX Jul  5    
 1336-33      T Cen         <5.5-9.0>    MAX Jul 17    
*1353-04      SY Vir   %&    9.0-15.0    min Jul 27?   
 1401+13      Z Boo         <9.3-14.8>   MAX Jul 29    
 1405-12A     Z Vir    %&  <10.4-14.9>   min Jul 16    
 1405-28      RU Hya   %&   <8.4-14.0>   MAX Jul 18    
 1415+67      U UMi         <8.2-12.0>   MAX Jul 10    
 1425+39      V Boo         <7.0-11.3>   MAX Jul 10(I) 
*1437-19A     SX Lib    #    9.2-(15.5   min Jul 11?   
 1449+18      U Boo          9.9-12.8    MAX Jul  1    
 1515-20      S Lib         <8.4-12.0>   min Jul  8    
 1532-15      W Lib    %@  <11.1-15.0>   min Jul 20    
 1536-20A     U Lib         <9.6-14.4>   min Jul 24    
 1545+36      X CrB         <9.1-13.6>   min Jul 23    
 1547-15      R Lib    %#  <10.3-14.8>   min Jul 19    
 1547-36      R Lup    %@  <10.1-14.1>   MAX Jul  3    
 1558-23      RZ Sco   %#   <8.8-12.2>   MAX Jul  9    
*1607+10      DN Her         9.9-14.5    MAX Jul  2?   
 1621+19      U Her         <7.5-12.5>   min Jul 18    
*1626+23      DO Her        10.3-(16.0   min Jul 14?   
 1628-15      T Oph         <9.8-(14.0>  MAX Jul 11    
 1631+37      W Her         <8.3-13.5>   MAX Jul 20    
*1657+22      SY Her         7.8-13.2    MAX Jul  9?   
 1706+27A     RT Her        <9.4-15.0>   min Jul 21    
 1714+01      Z Oph         <8.1-12.7>   min Jul  8    
*1719+04A     V759 Oph %&    9.8-13.6    MAX Jul  9?   
*1726+18      UZ Her         8.3-15.5    MAX Jul  8?   
 1741-62      W Pav    %@   <9.0-14.1>   MAX Jul 14    
*1754+23A     FU Her   %@   11.1-15.8    MAX Jul 23?   
 1755+19      RY Her        <9.0-13.8>   MAX Jul  1    
*1802-22      VX Sgr         6.7-13.3    MAX Jul 21?   
 1805+65      W Dra         <9.6-14.4>   MAX Jul 25    
 1806+66      X Dra        <11.0-14.7>   min Jul 23    
*1814+06      AY Oph    &   10.4-(15.5   MAX Jul 14?   
*1815+12      V450 Oph %#   10.6-(15.0   min Jul  4?   
 1822+24      SV Her   %&   <9.8-14.4>   MAX Jul 11    
 1831+49A     SV Dra        <9.7-14.3>   min Jul 21    
*1903+33      AB Lyr        10.1-15.5    min Jul  5?   
*1906+43      ST Lyr         9.8-(15.5   min Jul 25?   
 1910-07      W Aql         <8.3-14.0>   min Jul 27    
 1913-21      Z Sgr         <8.6-16.0>   min Jul 25    
*1922+01      TU Aql         8.9-(15.4   MAX Jul 14?   
*1934+28      BG Cyg        <9.1-12.4>   min Jul 11?   
*1939+54      V369 Cyg       9.7-14.2    MAX Jul 19?   
 1939-72      T Pav         <8.0-13.8>   min Jul  6    
 1953-08      RS Aql    &   <9.7-15.2>   min Jul 20    
*2002+50      BU Cyg         9.6-(16.0   MAX Jul 17?   
 2007+15A     S Aql         <8.9-12.4>   min Jul 15    
 2008+12      RU Aql        <9.4-14.0>   MAX Jul 12    
*2035+37A     FF Cyg         9.2-15.0    min Jul  7?   
*2039+37      DR Cyg   %#    8.3-(15.5   MAX Jul 14?   
 2042-15      U Cap     @  <11.1-14.8>   MAX Jul  3    
 2050+17      X Del         <9.0-14.1>   MAX Jul  2    
 2059+23A     R Vul         <8.1-12.6>   min Jul 11    
 2105-04      RS Aqr       <10.0-14.0>   min Jul  6    
*2106+12      AN Peg    #   10.0-(15.5   min Jul  3?   
 2108+68      T Cep         <6.0-10.3>   min Jul 31    
 2116+14      X Peg         <9.4-13.8>   min Jul 20    
 2116-15      T Cap     #   <9.5-13.9>   min Jul  8    
 2120-30      S Mic    %&   <9.0-13.8>   min Jul 31    
*2137+53      RU Cyg        <8.0-9.4>    min Jul 15?   
*2158+13      DG Peg        10.2-15.2    MAX Jul 10?   
 2206+13      Y Peg        <10.5-14.9>   min Jul  2    
 2207+14      RS Peg    #   <9.3-14.3>   min Jul 14    
 2208+43A     RS Lac       <10.4-11.9>   MAX Jul 30    
*2219+55B     SU Lac   %@   10.3-(15.0   min Jul 15?   
 2219-48      S Gru    %@   <7.7-14.4>   MAX Jul 24    
 2238+41      R Lac         <9.1-14.4>   MAX Jul 11    
*2315+39      RY And   %#    9.5-(15.0   MAX Jul 13?   
 2333+35      ST And        <8.2-11.8>   MAX Jul 31    
*2343+15      DL Peg   %#   10.0-15.0    min Jul 14?   
 2359+39      SV And        <8.7-13.7>   MAX Jul 27    
AAVSO 49 Bay State Rd. Cambridge, MA 02138 aavso@aavso.org 617-354-0484