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AAVSO Bulletin 73 for 2010 16 hr

AAVSO BULLETIN 73 FOR 2010  - 16 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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|     1600-21      Z Sco %& <9.2-13.4>  |++++ |     |     |   27m     |     ++++++++++++++++++++17M+++++++++++++++    |     |
|     1601+18      R Her    <8.8-14.6>  |   ++++++++2M+++++++++++++   |    --------------13m----------    |++++++15M++++++++|
|     1602+10      U Ser    <8.5-13.4>  |     10m   |     |   ++++++++3M++++++++++++++  |     |6m   |     |  +++++++26M+++++|
|     1602-21A     X Sco %&<11.0-14.3>  |     |15M  |     |     ----27m---- |     |    +2M    |     |  ----12m----    |     |
|     1605-19      W Sco %@<11.5-14.6>  |7m------------   | 20M |     |  -----------16m-----------  |   27M     |   --------|
|     1606+25     RU Her    <8.0-13.7>  |+++++++++++++++++|     |     |     |     ------10m-----    |     |     |     |     |
|    *1607+10     DN Her     9.9-14.5   |     |     | 17m?|     |     |     2M?   |     |     |   29m?    |     |     |13M? |
|    *1608+25     VV Her %# 10.2-16.0   |     |8M?  |     |     |     |     |     |     |7m?  |     |     |     |     |     |
|     1611+38      W CrB    <8.5-13.5>  |++++++++++ |     |     1m    |     |++++++15M++++++++++++  |     |  25m|     |     |
|     1611-22A     R Sco %#<10.4-15.0>  |+    |     |-----------1m------    | ++++4M++  |     |  ----------11m------  |   ++|
|     1611-22B     S Sco %#<10.5-14.6>  |-----4m-----     |  +30M     |   --------1m----|     | +25M|     |  -------26m---  |
|    *1613+26     NP Her %#  9.3-12.8   |     |     |     |15M? |     |     |     |     |     |     |     |11m? |     |     |
|     1616-07      W Oph %& <9.9-14.5>  |     |++++++12M+++++   |     |     | --------------28m-------    |     |++++++8M+++|
|     1621+19      U Her    <7.5-12.5>  |+++++++++++++++++++    |     |     | 18m |     |  +++++++++++++++++19M+++++++++++++|
|     1621-12      V Oph    <7.5-10.2>  |++++++++++++++++++++++++++23m++++++++++++++++++++++++++18M+++++++++++++++++++++++++|
|     1623-19      Y Sco %@<11.3-15.0>  |-----|     |   27M     |     ---------------------24m----------------------  |     |
|    *1626+23     DO Her    10.3-(16.0  |     |     | 20M?|     |     |     |14m? |     |     |  22M?     |     |     |15m? |
|     1628+07A    SS Her    <9.2-12.4>  3m  +++++24M++++++| 20m | +++++11M+++++   |6m  +++++27M+++++|  21m| +++++12M+++++   |
|     1628-15      T Oph    <9.8-(14.0> |-----------2m--------  |     | +++++11M++++++  |     |     |  ---------------------|
|     1628-16      S Oph %& <9.5-14.5>  | ----------2m-------   |++++++8M+++++++  |     ---------21m------|    +++++27M+++++|
|     1631+72      R UMi    <9.1-10.4>  |+++++++++++4m++++++++++++++++++++++++++++++17M++++++++++++++++++++++++++++24m++++++|
|     1631+37      W Her    <8.3-13.5>  |     |     | 16m |     |   ++++++++++20M++++++++++++++     |     |  21m|     |   ++|
|     1632+66      R Dra    <7.6-12.4>  |++   |     5m    |  ++++++++++++22M+++++++++++++++   |     5m    |  ++++++++++++22M|
|    *1634+14     AS Her     8.3-14.1   |     2M?   |     |     |     |12m? |     |     |     |   29M?    |     |     |     |
|    *1640+12     UV Her     8.8-14.1   |9m?  |     |     |     |     10M?  |     |     |     |     |     | 17m?|     |     |
|     1643-19     RR Oph    <8.9-14.6>  |------     |  +++++++27M+++++++++++++    |    -------5m--------  |     +++++++13M++|
|     1647+15      S Her    <7.6-12.6>  |++++++++++++     |     |11m  |   +++++++++++++++++25M+++++++++++++++++++     |     |
|    *1647+05     RX Oph %#  9.0-(15.5  |     |     |     |8M?  |     |     |     |     |     |  24m?     |     |     |  25M?
|     1648-44     RS Sco %& <7.0-12.2>  |+++++2M++++++++++++++++++++++++    |     | 20m |     ++++++++++++++19M+++++++++++++|
|    *1650+07   V970 Oph    10.0-16.5   | 20m?|     |     |     | 18M?|     |     |     |     |  22m?     |     |     | 17M?|
|     1650-30     RR Sco #  <5.9-11.8>  |+++++++++++++++++++    |12m  | +++++++++++++++++++24M+++++++++++++++++++++   | 18m |
|     1652-02     SS Oph    <8.7-13.5>  |     5m--  |    +++++++2M++++++++  |     5m--  |   ++++++29M++++++++   |    -1m--  |
|     1656+31     RV Her   <10.1-14.8>  |    ++++23M++++  |     --------19m-------|   ++++16M++++   |    -------10m-------  |
|     1656-36     RT Sco %@<8.2>-14.6   |---------- |    +++++++5M++++++++++++++  |     | -------------------------22m------|
|    *1657+22     SY Her     7.8-13.2   | 20m?|     |14M? |     | 17m?|     |9M?  |     10m?  |     2M?   |     5m?   |   27M?
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|                                       | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | JAN | FEB |
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