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AAVSO Bulletin 73 for 2010 Feb10

Due to the New England winter storm currently affecting the area, phone coverage at the AAVSO may be much reduced until Wednesday. The staff is still available via email, and we suggest using that method to contact us if you need assistance.
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 February 2010
*0009+28      UW And    &    9.6-(15.0   Feb  4?   
*0014+44      VX And         7.9-9.6     Feb  9?   
 0110+41A     UZ And       <10.1-14.9>   Feb 28    
 0125+02      R Psc    %#   <8.2-14.3>   Feb 20    
 0220-00      R Cet         <8.1-13.0>   Feb 17    
 0250-50      R Hor    %@   <6.0-13.0>   Feb  6    
 0257-51      T Hor    %@   <8.2-13.2>   Feb  3    
*0313+32      TW Per    &    9.4-(15.0   Feb 18?   
 0323+35      R Per    %#   <8.7-14.0>   Feb 16    
*0345+32      RX Per         9.4-(15.5   Feb  4?   
*0450-07      SX Eri   %@    9.6-(14.5   Feb  7?   
 0543-31      S Col    %#   <9.3-13.8>   Feb  4    
*0619+25      VV Gem    &   10.1-14.8    Feb 13?   
*0634+44A     AA Aur         9.2-(15.5   Feb 13?   
 0652-08      X Mon         <7.4-9.1>    Feb  9    
 0850-08      T Hya         <7.8-12.6>   Feb  7    
 0931+78      Y Dra         <9.2-14.5>   Feb 19    
 1046-28      RS Hya   %@  <10.0-14.1>   Feb 18    
 1048+14      W Leo         <9.8-14.2>   Feb 19    
 1200+12      SU Vir   %&   <9.4-13.6>   Feb 19    
*1233+66      RV Dra        <9.2-13.7>   Feb  9?   
 1239+61      S UMa         <7.8-11.7>   Feb 22    
*1242+38      U CVn          8.8-15.5    Feb 24?   
 1242+04      RU Vir       <10.0-13.3>   Feb 19    
 1327-06      S Vir         <7.0-12.7>   Feb 14    
 1515-20      S Lib         <8.4-12.0>   Feb 15    
 1518-22      RS Lib        <7.5-12.0>   Feb 18    
*1527+03      WW Ser        10.3-14.6    Feb 20?   
 1530-20      X Lib    %@  <11.0-13.5>   Feb 20    
 1547-15      R Lib    %#  <10.3-14.8>   Feb 25    
 1558-23      RZ Sco   %#   <8.8-12.2>   Feb  3    
 1602-21A     X Sco    %&  <11.0-14.3>   Feb 15    
*1608+25      VV Her   %#   10.2-16.0    Feb  8?   
 1628+07A     SS Her        <9.2-12.4>   Feb 24    
*1634+14      AS Her         8.3-14.1    Feb  2?   
 1648-44      RS Sco   %&   <7.0-12.2>   Feb  2    
 1656+31      RV Her       <10.1-14.8>   Feb 23    
 1702-15      R Oph         <7.6-13.3>   Feb 23    
*1740+21      CF Her    #    9.1-15.9    Feb  7?   
 1806+66      X Dra        <11.0-14.7>   Feb 26    
*1813+06      BC Oph         8.8-15.6    Feb 12?   
 1857+37      RT Lyr       <10.1-14.6>   Feb 16    
*1903+33      AB Lyr        10.1-15.5    Feb 28?   
*1905+29B     VZ Lyr   %#   10.3-(15.5   Feb 13?   
 1913-19      S Sgr        <10.2-14.8>   Feb 15    
 1916+37      U Lyr         <9.5-12.0>   Feb 23    
 1934+49      R Cyg         <7.5-13.9>   Feb 11    
*1934+28      BG Cyg        <9.1-12.4>   Feb 15?   
 1939-72      T Pav         <8.0-13.8>   Feb 22    
 1952-02      RR Aql        <9.0-13.9>   Feb 21    
*2002+50      BU Cyg         9.6-(16.0   Feb 10?   
 2005-14      R Cap    %#  <10.6-13.6>   Feb 17    
 2026-22      RU Cap   %@   <9.7-15.1>   Feb 27    
 2050+30A     UX Cyg        <9.7-14.7>   Feb 11    
 2108+68      T Cep         <6.0-10.3>   Feb  8    
 2109-03      RR Aqr        <9.5-13.9>   Feb  9    
 2116-15      T Cap     #   <9.5-13.9>   Feb 12    
*2158+13      DG Peg        10.2-15.2    Feb 14?   
 2159+34      RT Peg   %#   <9.9-14.5>   Feb 27    
 2201+33B     RZ Peg        <8.8-12.8>   Feb  7    
*2219+55B     SU Lac   %@   10.3-(15.0   Feb 26?   
*2255+42      SZ And   %#    9.5-(15.4   Feb  3?   

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 February 2010
 0019-09      S Cet         <8.2-14.2>   Feb 17    
*0022+30      YZ And        10.1-15.9    Feb 24?   
 0101-02      Z Cet     &   <8.9-13.5>   Feb 16    
*0110+55A     VZ Cas         9.5-14.0    Feb 27?   
 0112+08      S Psc    %&   <9.6-15.0>   Feb  7    
 0123+50      RZ Per   %#   <9.4-13.7>   Feb 11    
 0211+43A     W And         <7.4-13.7>   Feb 19    
*0349-46      U Hor    %@    7.5-(14.0   Feb 25?   
 0432+74      X Cam         <8.1-12.6>   Feb  9    
 0515-33      T Col    %#   <7.5-11.9>   Feb  4    
 0556-86      R Oct    %@   <7.9-12.4>   Feb 10    
*0557+16      RR Ori         9.4-15.0    Feb 12?   
*0618+24      CD Gem    @   10.9-(15.7   Feb 26?   
*0625+74      SU Cam   %#    9.2-15.0    Feb 22?   
*0706+07      WX CMi   %@   10.5-(15.5   Feb 11?   
*0721+41      VX Aur   %@    8.6-12.9    Feb 15?   
 0947+35      S LMi         <8.6-13.9>   Feb 17    
 1029+00      S Sex         <9.1-13.4>   Feb 12    
*1107-06      U Crt    %&    9.0-(14.0   Feb 24?   
 1228-54      U Cen    %@   <8.2-13.4>   Feb 21    
 1231+60      T UMa         <7.7-12.9>   Feb 24    
 1434-17      V Lib     #   <9.7-14.7>   Feb  8    
*1443+39      RR Boo        <8.8-12.7>   Feb  1?   
 1602+10      U Ser         <8.5-13.4>   Feb 10    
 1611-22B     S Sco    %#  <10.5-14.6>   Feb  4    
 1652-02      SS Oph        <8.7-13.5>   Feb  5    
 1745-51      U Ara    %@   <8.4-13.6>   Feb 17    
 1805+31      T Her         <8.0-12.8>   Feb 28    
*1805+18      XZ Her   %&   10.2-(15.5   Feb 20?   
 1811+36      W Lyr         <7.9-12.2>   Feb 14    
 1823+06      T Ser         <9.7-15.0>   Feb 25    
*1839+22      AE Her         8.9-15.2    Feb 10?   
 1855-12A     ST Sgr        <9.0-15.2>   Feb 25    
 1905+29A     V Lyr         <9.7-14.8>   Feb  2    
 1910-17      T Sgr         <8.0-12.6>   Feb 13    
*1939+54      V369 Cyg       9.7-14.2    Feb 15?   
 1951-42      RU Sgr   %#   <7.2-12.8>   Feb 27    
 2007+15A     S Aql         <8.9-12.4>   Feb 18    
*2015+59      CN Cyg         8.1-14.6    Feb 10?   
*2039+37      DR Cyg   %#    8.3-(15.5   Feb 12?   
 2042-15      U Cap     @  <11.1-14.8>   Feb 22    
*2057-82      T Oct    %@   <9.5-14.3>   Feb 11?   
 2059+23A     R Vul         <8.1-12.6>   Feb 24    
*2104+05      RR Equ         9.2-15.6    Feb  3?   
 2307+59      V Cas         <7.9-12.2>   Feb  7    
 2333+35      ST And        <8.2-11.8>   Feb  3    

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 February 2010
*0009+28      UW And    &    9.6-(15.0   MAX Feb  4?   
*0014+44      VX And         7.9-9.6     MAX Feb  9?   
 0019-09      S Cet         <8.2-14.2>   min Feb 17    
*0022+30      YZ And        10.1-15.9    min Feb 24?   
 0101-02      Z Cet     &   <8.9-13.5>   min Feb 16    
*0110+55A     VZ Cas         9.5-14.0    min Feb 27?   
 0110+41A     UZ And       <10.1-14.9>   MAX Feb 28    
 0112+08      S Psc    %&   <9.6-15.0>   min Feb  7    
 0123+50      RZ Per   %#   <9.4-13.7>   min Feb 11    
 0125+02      R Psc    %#   <8.2-14.3>   MAX Feb 20    
 0211+43A     W And         <7.4-13.7>   min Feb 19    
 0220-00      R Cet         <8.1-13.0>   MAX Feb 17    
 0250-50      R Hor    %@   <6.0-13.0>   MAX Feb  6    
 0257-51      T Hor    %@   <8.2-13.2>   MAX Feb  3    
*0313+32      TW Per    &    9.4-(15.0   MAX Feb 18?   
 0323+35      R Per    %#   <8.7-14.0>   MAX Feb 16    
*0345+32      RX Per         9.4-(15.5   MAX Feb  4?   
*0349-46      U Hor    %@    7.5-(14.0   min Feb 25?   
 0432+74      X Cam         <8.1-12.6>   min Feb  9    
*0450-07      SX Eri   %@    9.6-(14.5   MAX Feb  7?   
 0515-33      T Col    %#   <7.5-11.9>   min Feb  4    
 0543-31      S Col    %#   <9.3-13.8>   MAX Feb  4    
 0556-86      R Oct    %@   <7.9-12.4>   min Feb 10    
*0557+16      RR Ori         9.4-15.0    min Feb 12?   
*0618+24      CD Gem    @   10.9-(15.7   min Feb 26?   
*0619+25      VV Gem    &   10.1-14.8    MAX Feb 13?   
*0625+74      SU Cam   %#    9.2-15.0    min Feb 22?   
*0634+44A     AA Aur         9.2-(15.5   MAX Feb 13?   
 0652-08      X Mon         <7.4-9.1>    MAX Feb  9    
*0706+07      WX CMi   %@   10.5-(15.5   min Feb 11?   
*0721+41      VX Aur   %@    8.6-12.9    min Feb 15?   
 0850-08      T Hya         <7.8-12.6>   MAX Feb  7    
 0931+78      Y Dra         <9.2-14.5>   MAX Feb 19    
 0947+35      S LMi         <8.6-13.9>   min Feb 17    
 1029+00      S Sex         <9.1-13.4>   min Feb 12    
 1046-28      RS Hya   %@  <10.0-14.1>   MAX Feb 18    
 1048+14      W Leo         <9.8-14.2>   MAX Feb 19    
*1107-06      U Crt    %&    9.0-(14.0   min Feb 24?   
 1200+12      SU Vir   %&   <9.4-13.6>   MAX Feb 19    
 1228-54      U Cen    %@   <8.2-13.4>   min Feb 21    
 1231+60      T UMa         <7.7-12.9>   min Feb 24    
*1233+66      RV Dra        <9.2-13.7>   MAX Feb  9?   
 1239+61      S UMa         <7.8-11.7>   MAX Feb 22    
*1242+38      U CVn          8.8-15.5    MAX Feb 24?   
 1242+04      RU Vir       <10.0-13.3>   MAX Feb 19    
 1327-06      S Vir         <7.0-12.7>   MAX Feb 14    
 1434-17      V Lib     #   <9.7-14.7>   min Feb  8    
*1443+39      RR Boo        <8.8-12.7>   min Feb  1?   
 1515-20      S Lib         <8.4-12.0>   MAX Feb 15    
 1518-22      RS Lib        <7.5-12.0>   MAX Feb 18    
*1527+03      WW Ser        10.3-14.6    MAX Feb 20?   
 1530-20      X Lib    %@  <11.0-13.5>   MAX Feb 20    
 1547-15      R Lib    %#  <10.3-14.8>   MAX Feb 25    
 1558-23      RZ Sco   %#   <8.8-12.2>   MAX Feb  3    
 1602+10      U Ser         <8.5-13.4>   min Feb 10    
 1602-21A     X Sco    %&  <11.0-14.3>   MAX Feb 15    
*1608+25      VV Her   %#   10.2-16.0    MAX Feb  8?   
 1611-22B     S Sco    %#  <10.5-14.6>   min Feb  4    
 1628+07A     SS Her        <9.2-12.4>   MAX Feb 24    
*1634+14      AS Her         8.3-14.1    MAX Feb  2?   
 1648-44      RS Sco   %&   <7.0-12.2>   MAX Feb  2    
 1652-02      SS Oph        <8.7-13.5>   min Feb  5    
 1656+31      RV Her       <10.1-14.8>   MAX Feb 23    
 1702-15      R Oph         <7.6-13.3>   MAX Feb 23    
*1740+21      CF Her    #    9.1-15.9    MAX Feb  7?   
 1745-51      U Ara    %@   <8.4-13.6>   min Feb 17    
 1805+31      T Her         <8.0-12.8>   min Feb 28    
*1805+18      XZ Her   %&   10.2-(15.5   min Feb 20?   
 1806+66      X Dra        <11.0-14.7>   MAX Feb 26    
 1811+36      W Lyr         <7.9-12.2>   min Feb 14    
*1813+06      BC Oph         8.8-15.6    MAX Feb 12?   
 1823+06      T Ser         <9.7-15.0>   min Feb 25    
*1839+22      AE Her         8.9-15.2    min Feb 10?   
 1855-12A     ST Sgr        <9.0-15.2>   min Feb 25    
 1857+37      RT Lyr       <10.1-14.6>   MAX Feb 16    
*1903+33      AB Lyr        10.1-15.5    MAX Feb 28?   
 1905+29A     V Lyr         <9.7-14.8>   min Feb  2    
*1905+29B     VZ Lyr   %#   10.3-(15.5   MAX Feb 13?   
 1910-17      T Sgr         <8.0-12.6>   min Feb 13    
 1913-19      S Sgr        <10.2-14.8>   MAX Feb 15    
 1916+37      U Lyr         <9.5-12.0>   MAX Feb 23    
 1934+49      R Cyg         <7.5-13.9>   MAX Feb 11    
*1934+28      BG Cyg        <9.1-12.4>   MAX Feb 15?   
*1939+54      V369 Cyg       9.7-14.2    min Feb 15?   
 1939-72      T Pav         <8.0-13.8>   MAX Feb 22    
 1951-42      RU Sgr   %#   <7.2-12.8>   min Feb 27    
 1952-02      RR Aql        <9.0-13.9>   MAX Feb 21    
*2002+50      BU Cyg         9.6-(16.0   MAX Feb 10?   
 2005-14      R Cap    %#  <10.6-13.6>   MAX Feb 17    
 2007+15A     S Aql         <8.9-12.4>   min Feb 18    
*2015+59      CN Cyg         8.1-14.6    min Feb 10?   
 2026-22      RU Cap   %@   <9.7-15.1>   MAX Feb 27    
*2039+37      DR Cyg   %#    8.3-(15.5   min Feb 12?   
 2042-15      U Cap     @  <11.1-14.8>   min Feb 22    
 2050+30A     UX Cyg        <9.7-14.7>   MAX Feb 11    
*2057-82      T Oct    %@   <9.5-14.3>   min Feb 11?   
 2059+23A     R Vul         <8.1-12.6>   min Feb 24    
*2104+05      RR Equ         9.2-15.6    min Feb  3?   
 2108+68      T Cep         <6.0-10.3>   MAX Feb  8    
 2109-03      RR Aqr        <9.5-13.9>   MAX Feb  9    
 2116-15      T Cap     #   <9.5-13.9>   MAX Feb 12    
*2158+13      DG Peg        10.2-15.2    MAX Feb 14?   
 2159+34      RT Peg   %#   <9.9-14.5>   MAX Feb 27    
 2201+33B     RZ Peg        <8.8-12.8>   MAX Feb  7    
*2219+55B     SU Lac   %@   10.3-(15.0   MAX Feb 26?   
*2255+42      SZ And   %#    9.5-(15.4   MAX Feb  3?   
 2307+59      V Cas         <7.9-12.2>   min Feb  7    
 2333+35      ST And        <8.2-11.8>   min Feb  3    
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