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AAVSO Bulletin 73 for 2010 18 hr

AAVSO BULLETIN 73 FOR 2010  - 18 HOURS

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.

# - needs more observations
& - needs more observations urgently
@ - needs more observations very urgently
% - has fair to excellent photometric data but needs visual observations

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|     DESIGN.      NAME       RANGE     | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB |
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|    *1802+20B    DF Her %& 10.1-14.3   |     |     |  22m?     |     |     |     |     1M?   |     |     |     |     |  23m?
|    *1802-22     VX Sgr     6.7-13.3   |     |     |     |     |     |     |  21M?     |     |     |     |     |     |     |
|     1803-63      R Pav    <8.5-13.0>  |8M++++++++++++   |     |  23m|     |++++++++25M++++++++++++|     |     |8m   |   ++|
|     1805+65      W Dra    <9.6-14.4>  |     |  -------27m------     | +++++++25M+++++++++   |     |    ------31m-----     |
|     1805+31      T Her    <8.0-12.8>  |++++++   28m     |+++++++16M++++++++++   |12m  |  +++++++28M+++++++++++|  24m|     |
|    *1805+18     XZ Her %& 10.2-(15.5  |     | 20m?|     |     |  23M?     |     |11m? |     |     10M?  |     |   29m?    |
|     1806+66      X Dra   <11.0-14.7>  |---  |   26M     |    ----------------23m-------------     10M   |     | ----------|
|     1810+31     TV Her    <9.7-14.5>  |---  |     |  +++++++27M++++++++   |  ----------------15m------  |     |  ++++++25M|
|     1811+36      W Lyr    <7.9-12.2>  |+++  |14m  |  ++++++++++++21M+++++++++++++    31m    ++++++++++++5M++++++++++++++  |
|     1811+03     RY Oph    <8.2-13.2>  |     |++++++15M++++++++|     5m    |++++++13M++++++++|     2m    |+++++10M++++++++ |
|    *1813+06     BC Oph     8.8-15.6   |     |12M? |     |     |     |     |     |6m?  |     |     |     | 16M?|     |     |
|    *1814+06     AY Oph &  10.4-(15.5  |     |     |     | 18m?|     |     |14M? |     |     |   30m?    |     |  25M?     |
|    *1815+12   V450 Oph %# 10.6-(15.0  |   27m?    |     |13M? |     |     4m?   |     | 19M?|     |     10m?  |     |  24M?
|    *1818+28     AZ Her &  10.4-16.0   |     |     |     | 18m?|     |     |     |  24M?     |     |     |     |12m? |     |
|    *1820+39     TW Lyr %&  9.7-15.5   |     |     |     |     |     4m?   |     |     |     |     |     |8M?  |     |     |
|    *1821+72     RT Dra     9.1-14.5   | 20M?|     |     |     |     |   27m?    |     |     |   26M?    |     |     |     |
|     1821-33     RV Sgr    <7.8-14.1>  |     |------11m--|     |  ++++++++++++++++8M++++++++++++   |     |   -----21m-     |
|     1822+24     SV Her %& <9.8-14.4>  |     |--------25m-------     |  ++++11M+++++   |     --------19m-------|     |+++++|
|     1823+06      T Ser    <9.7-15.0>  |--------25m---------   |     |    ++++++++7M+++++    |     | --------------29m-----|
|    *1829+16     DS Her %# 10.4-(15.4  |     |     |     |     | 18m?|     |     |     |7M?  |     |     |     |     |6m?  |
|     1831+49A    SV Dra    <9.7-14.3>  |     | +++++9M++++++   |     |  ------21m---------   |    ++++21M++++++|     |    -|
|     1832+25     RZ Her    <9.5-14.9>  |--------   |   +++++++++6M++++++   |     |     |-------------16m---------    | ++++|
|     1833+08      X Oph    <6.8-8.8>   |+++++++++++++++++++++++++++++2m+++++++++++++++++++++++++++++++21M++++++++++++++++++|
|    *1839+22     AE Her     8.9-15.2   |     10m?  |     |     |     1M?   |     |     |     | 17m?|     |     |     5M?   |
|     1841+34     RY Lyr    <9.8-14.7>  |     |-----------------4m--------  |     |   +++15M+++++   |     |    -------------|
|     1842+43     RW Lyr   <11.3-15.6>  |-------------------------17m----------------------------   |     |7M   |     |     |
|    *1850+36     SU Lyr %@ 11.2-(18.0  |     |     |     |     |     |12m? |     |     |     |     |  24M?     |     |     |
|     1850+32     RX Lyr   <11.9-(15.5> |6m-------------  | 16M |     |-----------------10m-------------  | 20M |     |-----|
|    *1853+16     EU Aql %& 11.4-15.1   |     |     |     |  21m?     |     |     |     |9M?  |     |     |     |     |     |
|     1855-12A    ST Sgr    <9.0-15.2>  |--------25m----------------  |    +++++++10M+++++++++++    |     |-----------------|
|     1856+34      Z Lyr   <10.1-14.8>  |---- |     |     |+++++1M+++++     |     ---------24m---------   |     |   ++++17M+|
|     1857+37     RT Lyr   <10.1-14.6>  |    +++16M++++   |    -----------27m--------   |     |+++28M++++ |     |-----------|
|    *1859+47     WZ Lyr %# 10.0-15.5   |     |     |     |     |15m? |     |     |     |     |11M? |     |     |     |     |
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|                                       | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB |
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