[vsnet-alert 4124] Re: RX J0459.7+1926

[Taichi Kato <tkato>]

Re: [vsnet-alert 4122] RX J0459.7+1926

   Congratulations to Patrick Schmeer for his another important discovery,
and Gianluca and Alessia for your successful observations!  Now it's another
"golden time" for us to set up a new VSNET international observing campaign!
The campaign promoter is you, Gianluca Masi, and we Kyoto team will surely
join soon.  We will make a necessary set-up for a web page for presenting
the results.

   The object was selected as an optical counterpart of the ROSAT source.
The optical spectrum suggests a dwarf nova, and was proposed for further
monitoring (though only few observations has been reported ...).  The
quiescent magnitude was reported as 18, but the V-band photometry at the
Ouda station set an upper limit of 18.3.  A V-band CCD chart was issued
as [vsnet 889], as cited below.

Regards,
Taichi Kato

  [vsnet chart of RX J0459.7+1926]

  * X-ray selected CV showing dwarf nova-like spectrum

  045944.0   +192622.9    2000 RXJ0459.7+1926  CV(UG?)  18

-----------------------------------------------------------------------
frame DD91305  1200 RXJ0459.7+1926       V         
date 96 11 16.56453  (V mag)
 714 25212 1583 0 
 749 6684 1680 0 
 869 26743 1497 0 
 947 4496 1556 0 
 1155 19366 1704 0 
 1375 11112 1702 0 
 2390 27169 1605 0 
 2481 22764 1637 0 
 2608 24634 1690 0 
 3444 10259 1749 0 
 3768 2322 1751 0 
 3788 19721 1575 0 
 3941 3070 1582 0 
 4193 8392 1779 0 
 4506 15538 1787 0 
 4676 14116 1744 0 
 4815 9799 1697 0 
 5474 12189 1775 0 
 5434 26767 1789 0 
 5505 28185 1832 0 
 6192 17884 1836 0 
 6209 24049 1700 0 
 6144 28057 1743 0 
 6821 16888 1754 0 
 6871 25350 1623 0 
 6834 27735 1759 0 
 7588 2539 1809 0 
 7434 9444 1601 0 
 7609 22366 1834 0 
 8744 4780 1722 0 
 8766 8792 1777 0 
 8955 26308 1750 0 
 9067 12052 1673 0 
 9676 5388 1812 0 
 10002 17356 1769 0 
 10297 9388 1637 0 
 10536 14402 0 1 J0459
 10542 5121 1636 0 
 10814 1687 1676 0 
 11137 19740 1697 0 
 11398 2737 1667 0 
 11915 10202 1770 0 
 12782 4446 1212 0 
 12962 20083 1474 0 
 13242 26590 1426 0 
 13733 27209 1718 0 
 13803 13903 1450 0 
 13721 23333 1794 0 
 14602 12948 1610 0 
 14731 11576 1821 0 
 14921 24430 1730 0 
 14969 21764 1814 0 
 15240 19528 1694 0 
 15309 5891 1654 0 
 15473 18549 1464 0 
 16305 9534 1425 0 
 16366 4555 1661 0 
 16432 11231 1547 0 
 17504 3294 1605 0 
 18025 22973 1797 0 
 18245 26360 1812 0 
 18622 20507 1706 0 
 18585 6094 1728 0 
-----------------------------------------------------------------------
  (x     y   mag  sat)

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