September 2021 - vsnet-alert - ooruri.kusastro.kyoto-u.ac.jp

[vsnet-alert 26230] CRTS J080853.7+355053 outburst
by Taichi Kato 10 Sep '21

10 Sep '21

CRTS J080853.7+355053 outburst SU UMa candidate (from ZTF data). YYYYMMDD(UT) mag observer 20210908.4975 16.435zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210908.5000 16.481zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210908.5026 16.494zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210908.5076 16.490zr (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-alert 26229] HY Psc (faint) superoutburst
by Taichi Kato 09 Sep '21

09 Sep '21

HY Psc (faint) superoutburst (May be saturated?) YYYYMMDD(UT) mag observer 20210827.3756 17.890zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210827.3757 17.890zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210827.8174 <155c (Yutaka Maeda) 20210828.5604 <159c (Yutaka Maeda) 20210829.2823 17.945zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210829.2825 17.945zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210902.3156 14.319zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210904.2587 14.277zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210904.2589 14.277zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210904.2997 14.222zr (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-alert 26228] MASTER OT J203824.15+174242.3 most likely superoutburst
by Taichi Kato 09 Sep '21

09 Sep '21

MASTER OT J203824.15+174242.3 most likely superoutburst Type from ZTF data. Supercycle about 140 d. YYYYMMDD(UT) mag observer 20210901.2764 21.080zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210903.3009 16.345zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210903.3319 16.551zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210903.3320 16.551zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.2476 16.684zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.2478 16.684zr (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-alert 26227] MASTER OT J184548.94+223002.5 most likely superoutburst
by Taichi Kato 09 Sep '21

09 Sep '21

MASTER OT J184548.94+223002.5 most likely superoutburst Type from ZTF data. Supercycle about 280 d. YYYYMMDD(UT) mag observer 20210824.2282 17.199zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210824.2461 17.244zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210824.2792 17.168zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210824.2903 17.165zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210826.2263 17.233zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210826.2272 17.217zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210826.2898 17.261zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210826.2908 17.219zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210828.2120 17.613zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210828.2122 17.613zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210828.2259 17.631zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210828.2261 17.631zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210828.2792 17.632zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210828.2794 17.632zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210828.2797 17.634zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210828.2799 17.634zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210901.1716 18.022zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210901.1718 18.022zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210901.2134 17.933zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210901.2248 17.998zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210901.2250 17.998zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210901.2577 18.107zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210901.2578 18.107zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210903.2153 18.163zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210903.2155 18.163zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210903.2158 18.166zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210903.2160 18.166zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210903.2548 18.097zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210903.2558 18.129zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.2146 18.715zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.2150 18.738zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.2579 18.867zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.2702 18.861zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.2704 18.861zg (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-alert 26226] MASTER OT J183120.64+301935.5 most likely superoutburst
by Taichi Kato 09 Sep '21

09 Sep '21

MASTER OT J183120.64+301935.5 most likely superoutburst Type from ZTF data. YYYYMMDD(UT) mag observer 20210901.2253 16.774zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210903.2172 16.995zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.2761 17.175zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210907.1797 17.642zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210907.3080 17.825zr (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-alert 26225] MASTER OT J065856.61+504935.8 most likely superoutburst
by Taichi Kato 09 Sep '21

09 Sep '21

MASTER OT J065856.61+504935.8 most likely superoutburst Type from ZTF data. Superoutburst in 2021 Jan. YYYYMMDD(UT) mag observer 20210905.4317 17.028zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.4872 17.229zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210908.4550 17.521zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210908.4552 17.521zg (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-alert 26224] V419 Lyr superoutburst
by Taichi Kato 09 Sep '21

09 Sep '21

V419 Lyr superoutburst YYYYMMDD(UT) mag observer 20210822.2363 19.330zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210822.2365 19.330zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210826.1909 19.268zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210827.6008 <162C (Masayuki Moriyama) 20210827.6166 <156c (Yutaka Maeda) 20210828.2548 19.577zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210828.2550 19.577zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210828.6227 <143c (Yutaka Maeda) 20210901.2489 15.124zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210901.2491 15.124zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210901.2572 14.925zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210901.2574 14.925zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210903.2467 14.940zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210903.2868 14.833zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.2443 14.968zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.2445 14.968zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.2756 14.925zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210907.2444 15.145zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210907.3095 15.248zr (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-alert 26223] V611 Her superoutburst
by Taichi Kato 09 Sep '21

09 Sep '21

V611 Her superoutburst YYYYMMDD(UT) mag observer 20210827.5092 <159c (Yutaka Maeda) 20210828.1954 19.655zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210829.4627 <158c (Yutaka Maeda) 20210830.4432 <164c (Yutaka Maeda) 20210831.4434 <154c (Yutaka Maeda) 20210903.2672 19.121zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.1864 14.734zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.1865 14.734zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.1948 15.002zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210905.1950 15.002zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210907.2269 14.932zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210907.2270 14.932zr (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-alert 26222] ASASSN-17vb outburst
by Taichi Kato 09 Sep '21

09 Sep '21

ASASSN-17vb outburst First outburst since the discovery. YYYYMMDD(UT) mag observer 20210908.3704 15.040zr (Zwicky Transient Facility Lasair (Masci+ 2019))

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[vsnet-alert 26221] ASASSN-17ik possible superoutburst
by Taichi Kato 09 Sep '21

09 Sep '21

ASASSN-17ik possible superoutburst Type from ZTF data. Time-resolved photometry is encouraged. YYYYMMDD(UT) mag observer 20210908.3209 16.030zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210908.3214 15.989zg (Zwicky Transient Facility Lasair (Masci+ 2019))

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