SSS J122221.7โ311523: Double Superoutburst in the Best Candidate for a Period Bouncer
SSS J122221.7โ311523: Double Superoutburst in the Best Candidate for a Period Bouncer
Abstract We observed the 2012โ2013 superoutburst of the newly identified transient SSS J122221.7โ311523, and found that this object showed two successive superoutbursts. Superhumps grew in amplitude during the second superoutburst, and showed a characteristic feature in their period change reflecting the growth of superhumps. Assuming that the periods of the โฆ