[vsnet-alert 21373] SDSS J225831.18-094931.7 likely superoutburst (ASAS-SN CV Patrol)

Mon Aug 28 17:10:48 JST 2017

SDSS J225831.18-094931.7  (UGSU)
https://www.aavso.org/vsx/index.php?view=detail.top&oid=133541

SDSSJ225831.18-094931.7 22:58:31.18 -09:49:31.69 14.92
2017/08/26 11:34 57991.48219999997 13.078
15.018 57981.22356 
http://cv.asassn.astronomy.ohio-state.edu/outburst?id=9767

SDSSJ225831.18-094931.7 20170816.413 14.85V ASN
SDSSJ225831.18-094931.7 20170818.259 13.04V ASN
SDSSJ225831.18-094931.7 20170824.477 14.99V ASN
SDSSJ225831.18-094931.7 20170826.482 13.08V ASN

Precursor outburst on 2017 Aug. 18,
now very probably at supermaximum.

Time-resolved photometry is recommended.

Clear skies,
Patrick