[vsnet-alert 15130] WW Cet : faint standstill
Ohshima
ohshima at kusastro.kyoto-u.ac.jp
Fri Nov 30 16:03:48 JST 2012
WW Cet : faint standstill
A Z Cam-type dwarf nova WW Cet has been in standstill
since 2012 Sept. As reported in vsnet-alert 13638, this
object was oscillationg in 2011, getting fainter gradually.
This object seems to continue oscillating in 2012, and
seems to have reached the minimum on 2012 Sept. After that,
this object appears to start standstill.
As interesting respects, this standstill may not occur
after an outburst, but after reaching the minimum. This is
unusual for Z Cam type dwarf novae. And the standstill
magnitude is fainter than 2011 case by 1 mag.
Recent observations:
YYYYMMDD(UT) mag observer
20120809.4030 13.898V (Stefano Padovan)
20120810.4030 13.796V (Stefano Padovan)
20120811.531 145 (Rod Stubbings)
20120812.757 144 (Rod Stubbings)
20120817.690 148C (Masayuki Moriyama)
20120824.735 154C (Masayuki Moriyama)
20120826.4723 14.873V (Stefano Padovan)
20120828.4035 15.399V (Stefano Padovan)
20120829.4580 15.319V (Stefano Padovan)
20120831.4041 15.202V (Stefano Padovan)
20120912.3935 14.159V (Stefano Padovan)
20120915.238 131 (Mike Simonsen)
20120919.248 132 (Mike Simonsen)
20120920.3833 13.682V (Stefano Padovan)
20120922.3936 13.340V (Stefano Padovan)
20120923.203 132 (Mike Simonsen)
20121002.440 131 (Rod Stubbings)
20121003.450 131 (Rod Stubbings)
20121005.1858 13.260V (Stefano Padovan)
20121008.465 134 (Rod Stubbings)
20121013.067 131 (J. Bortle)
20121014.422 134 (Rod Stubbings)
20121015.590 134 (Rod Stubbings)
20121017.046 132 (J. Bortle)
20121019.448 136 (Rod Stubbings)
20121021.032 133 (J. Bortle)
20121022.447 134 (Rod Stubbings)
20121026.2120 13.083V (Kevin B. Paxson)
20121030.2649 13.068 (Stefano Padovan)
20121031.2861 13.266V (Stefano Padovan)
20121101.2658 12.980V (Stefano Padovan)
20121102.2666 13.023V (Stefano Padovan)
20121104.2656 13.293V (Stefano Padovan)
20121104.437 132 (Rod Stubbings)
20121105.3065 13.325V (Stefano Padovan)
20121106.3081 13.290 (Stefano Padovan)
20121106.983 131 (J. Bortle)
20121107.3069 13.401V (Stefano Padovan)
20121109.448 134 (Rod Stubbings)
20121110.488 133 (Rod Stubbings)
20121111.665 132 (Rod Stubbings)
20121111.872 128 (Gilles Guzman)
20121112.506 123 (Rod Stubbings)
20121112.591 123 (Rod Stubbings)
20121114.665 134 (Rod Stubbings)
20121114.995 132 (J. Bortle)
20121115.612 134 (Rod Stubbings)
20121116.989 133 (J. Bortle)
20121117.990 133 (J. Bortle)
20121118.492 135 (Rod Stubbings)
20121119.053 140 (J. Bortle)
20121120.001 140: (J. Bortle)
20121120.1410 13.772V (Stefano Padovan)
More information about the vsnet-alert
mailing list