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June 2022

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[vsnet-campaign-dn 16431] ASASSN-22hc: new SU UMa-type dwarf nova
by Taichi Kato 06 Jun '22

06 Jun '22

ASASSN-22hc: new SU UMa-type dwarf nova Berto Monard and Josch Hambsch have reported observations. The object started to show superhumps on May 31 and the period is 0.05633(2) d (amplitude 0.22 mag).

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[vsnet-campaign-dn 16428] ASASSN-16eg: outburst or noise?
by Taichi Kato 02 Jun '22

02 Jun '22

ASASSN-16eg: outburst or noise? YYYYMMDD(UT) mag observer 20220521.5911 <163c (Yutaka Maeda) 20220522.6073 <154c (Yutaka Maeda) 20220527.6262 <159c (Yutaka Maeda) 20220601.6274 128c (Yutaka Maeda)

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[vsnet-campaign-dn 16427] ASASSN-22ha: new most likely WZ Sge-type dwarf nova
by Taichi Kato 02 Jun '22

02 Jun '22

ASASSN-22ha: new most likely WZ Sge-type dwarf nova According to observations by Itoh-san on June 2, this object showed 0.15-mag superhumps (period around 0.06 d or slightly shorter). Considering the long-waiting time and large amplitude, this object is most likely a WZ Sge-type dwarf nova.

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