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[vsnet-campaign-dn 16398] CRTS J085603.8+322109 superoutburst
by Taichi Kato 07 May '22

07 May '22

CRTS J085603.8+322109 superoutburst YYYYMMDD(UT) mag observer 20220420.1798 20.710zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220424.2004 15.954zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220426.2241 15.992zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220428.1795 16.244zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220430.1780 16.673zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220502.1967 16.972zr (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-campaign-dn 16403] CRTS J232619.4+282650 most likely superoutburst
by Taichi Kato 07 May '22

07 May '22

CRTS J232619.4+282650 most likely superoutburst YYYYMMDD(UT) mag observer 20220427.4916 17.435zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220427.4939 17.432zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220427.4963 17.374zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220427.4987 17.369zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220428.4935 17.056zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220428.4982 17.055zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220428.5006 17.041zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220428.5030 17.053zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220429.4911 17.000zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220429.4935 16.945zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220429.4959 16.928zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220429.4984 16.843zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220429.5008 16.853zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220430.4918 16.891zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220430.4943 16.866zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220430.4967 16.838zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220430.4991 16.862zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220430.5015 16.920zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220501.4908 17.028zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220501.4932 17.008zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220501.4956 17.009zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220501.4981 17.060zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220501.5005 17.006zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220502.4878 17.075zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220502.4902 17.071zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220502.4973 17.148zg (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-campaign-dn 16397] ASASSN-16il superoutburst
by Taichi Kato 07 May '22

07 May '22

ASASSN-16il superoutburst YYYYMMDD(UT) mag observer 20220418.8189 <155c (Yutaka Maeda) 20220419.8229 <154c (Yutaka Maeda) 20220421.8073 <156c (Yutaka Maeda) 20220424.8247 <150c (Yutaka Maeda) 20220427.4282 14.789zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220427.4697 14.622zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220429.4099 14.752zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220429.4283 15.014zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220501.4279 14.942zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220501.4489 15.017zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220503.4363 15.113zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20220503.4660 15.307zg (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-campaign-dn 16396] ASASSN-15sn superoutburst
by Taichi Kato 06 May '22

06 May '22

ASASSN-15sn superoutburst YYYYMMDD(UT) mag observer 20220424.8141 <148c (Yutaka Maeda) 20220502.8248 <156c (Yutaka Maeda) 20220503.8239 150:cG (Yutaka Maeda) 20220503.8240 150:cG (Yutaka Maeda) 20220504.8076 152:c (Yutaka Maeda) 20220504.8076 152:c (Yutaka Maeda)

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[vsnet-campaign-dn 16395] AG Hya faded
by Taichi Kato 06 May '22

06 May '22

AG Hya faded No further need for time-resolved photometry. YYYYMMDD(UT) mag observer 20220422.1842 <16.749g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220422.1855 <16.804g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220422.1868 <16.900g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220424.2183 16.445g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220424.2196 <17.023g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220424.2208 16.749g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220425.556 160 (Rod Stubbings) 20220428.2269 14.317g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220428.2282 14.312g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220428.2294 14.323g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220428.542 140 (Rod Stubbings) 20220429.1593 14.300g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220429.1606 14.291g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220429.1619 14.300g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220501.1362 14.308g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220501.1374 14.307g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220501.1387 14.303g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220501.1433 14.312g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220501.1445 14.307g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220501.1458 14.321g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220502.1315 14.433g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220502.1328 14.450g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220502.1340 14.508g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220502.607 143 (Rod Stubbings) 20220503.537 146 (Rod Stubbings) 20220504.0252 14.82C (Masao Funada) 20220504.971 14.97C (Gary Poyner) 20220505.482 158 (Rod Stubbings)

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[vsnet-campaign-dn 16394] DV Sco possible superoutburst
by Taichi Kato 06 May '22

06 May '22

DV Sco possible superoutburst YYYYMMDD(UT) mag observer 20220424.2646 176C (Masao Funada) 20220427.7179 <159C (Masayuki Moriyama) 20220503.6283 164:C (Masayuki Moriyama) 20220505.510 145 (Rod Stubbings)

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[vsnet-campaign-dn 16393] BC UMa superhumps
by Taichi Kato 05 May '22

05 May '22

BC UMa superhumps Itoh-san has reported observations. Superhumps have already well-developed (0.15 mag) with a typical profile.

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[vsnet-campaign-dn 16392] BR Lup superoutburst
by Taichi Kato 04 May '22

04 May '22

BR Lup superoutburst YYYYMMDD(UT) mag observer 20220404.2397 <169C (Masao Funada) 20220404.6891 <159C (Masayuki Moriyama) 20220407.7819 <157C (Masayuki Moriyama) 20220409.6810 <156C (Masayuki Moriyama) 20220428.490 138 (Rod Stubbings) 20220503.444 138 (Rod Stubbings)

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[vsnet-campaign-dn 16391] ASASSN-16hb rare outburst (AM CVn)
by Taichi Kato 04 May '22

04 May '22

ASASSN-16hb rare outburst (AM CVn) AM CVn star. Outburst since 2016? YYYYMMDD(UT) mag observer 20220418.5890 <159c (Yutaka Maeda) 20220419.5948 <156c (Yutaka Maeda) 20220420.5921 <143c (Yutaka Maeda) 20220424.5978 <159c (Yutaka Maeda) 20220502.5845 149:c (Yutaka Maeda)

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[vsnet-campaign-dn 16390] Re: BC UMa (faint) superoutburst (since Apr. 30)
by Taichi Kato 04 May '22

04 May '22

Re: BC UMa (faint) superoutburst (since Apr. 30) So which was correct? Horie-san or Poyner? YYYYMMDD(UT) mag observer 20220427.582 <146 (Hiroyuki Maehara) 20220429.572 127: (Tsuneo Horie) 20220429.953 <160 (Gary Poyner) 20220502.510 131 (Tsuneo Horie) 20220503.490 131 (Tsuneo Horie)

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