November 2022 - vsnet-newvar - ooruri.kusastro.kyoto-u.ac.jp

[vsnet-newvar 9550] Gaia18cgw likely superoutburst
by Taichi Kato 18 Nov '22

18 Nov '22

Gaia18cgw likely superoutburst Type from ZTF data (precursor + super in 2020 Jan.-Feb.) YYYYMMDD(UT) mag observer 20221104.7362 176:C (Masayuki Moriyama) 20221106.4031 17.757zg (ZTF Alert DC mag (Masci+ 2019)) 20221106.4422 17.422zr (ZTF Alert DC mag (Masci+ 2019)) 20221113.3377 14.835zr (ZTF Alert DC mag (Masci+ 2019)) 20221113.3905 14.709zg (ZTF Alert DC mag (Masci+ 2019)) 20221115.4009 15.116zr (ZTF Alert DC mag (Masci+ 2019)) 20221115.4269 15.072zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-newvar 9549] ASASSN-VJ072615.22-102334.9 outburst
by Taichi Kato 18 Nov '22

18 Nov '22

ASASSN-VJ072615.22-102334.9 outburst ZTF data suggest an SU UMa star from behavior (the current one is a bright outburst). Amplitude too small? YYYYMMDD(UT) mag observer 20221112.3613 16.340zg (ZTF Alert DC mag (Masci+ 2019)) 20221112.3977 16.155zr (ZTF Alert DC mag (Masci+ 2019)) 20221114.3754 14.270zr (ZTF Alert DC mag (Masci+ 2019)) 20221114.4607 14.240zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-newvar 9548] ASASSN-15ui rare outburst
by Taichi Kato 18 Nov '22

18 Nov '22

ASASSN-15ui rare outburst Not recorded in outburst in past ZTF data. YYYYMMDD(UT) mag observer 20221113.3896 14.918zg (ZTF Alert DC mag (Masci+ 2019)) 20221115.4250 15.071zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-newvar 9547] ASASSN-14ml possible superoutburst
by Taichi Kato 18 Nov '22

18 Nov '22

ASASSN-14ml possible superoutburst Type from ZTF data (precursor + superoutburst in 2020 Aug.) YYYYMMDD(UT) mag observer 20221115.2132 16.242zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-newvar 9546] ZTF20aaurern: most likely AM CVn
by Taichi Kato 17 Nov '22

17 Nov '22

ZTF20aaurern: most likely AM CVn From ZTF data. Long fading tails and short rebrightenings. Peaks of main outbursts were missed or poorly observed.

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[vsnet-newvar 9545] ATLAS22bkwt
by Taichi Kato 17 Nov '22

17 Nov '22

ATLAS22bkwt According to Moriyama-san, this object is blue and looks likely a dwarf nova. YYYYMMDD(UT) mag observer 20221104.8421 14.28C (Masayuki Moriyama) 20221104.8432 13.95V (Masayuki Moriyama) 20221105.8228 14.26C (Masayuki Moriyama) 20221105.8247 14.13V (Masayuki Moriyama) 20221105.8260 14.05B (Masayuki Moriyama) 20221105.8277 14.10Rc (Masayuki Moriyama) 20221105.8295 14.26Ic (Masayuki Moriyama) 20221107.8395 14.23V (Masayuki Moriyama) 20221107.8410 14.18Rc (Masayuki Moriyama) 20221107.8428 14.30Ic (Masayuki Moriyama) 20221107.8450 14.25B (Masayuki Moriyama) 20221107.8467 14.42C (Masayuki Moriyama) 20221115.8385 14.67V (Masayuki Moriyama) 20221115.8404 14.80Rc (Masayuki Moriyama) 20221115.8466 14.64Ic (Masayuki Moriyama) 20221115.8490 14.74B (Masayuki Moriyama)

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[vsnet-newvar 9544] TCPJ02194236+3735540 rebrightening
by Taichi Kato 17 Nov '22

17 Nov '22

TCPJ02194236+3735540 rebrightening Likely SU UMa? WZ Sge? AM CVn? YYYYMMDD(UT) mag observer 20221108.6129 <163C (Masayuki Moriyama) 20221111.6392 <172C (Masayuki Moriyama) 20221113.6487 <171C (Masayuki Moriyama) 20221114.2457 20.228zg (ZTF Alert DC mag (Masci+ 2019)) 20221115.5940 173:C (Masayuki Moriyama)

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[vsnet-newvar 9543] ZTF19abcptgc likely superoutburst
by Taichi Kato 17 Nov '22

17 Nov '22

ZTF19abcptgc likely superoutburst Type from ZTF data. YYYYMMDD(UT) mag observer 20221112.1643 16.302zg (ZTF Alert DC mag (Masci+ 2019)) 20221114.1366 16.291zg (ZTF Alert DC mag (Masci+ 2019)) 20221114.1740 16.133zr (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-newvar 9542] ZTF18abpoeao likely superoutburst
by Taichi Kato 17 Nov '22

17 Nov '22

ZTF18abpoeao likely superoutburst Type from ZTF data. YYYYMMDD(UT) mag observer 20221029.1300 15.640zg (ZTF Alert DC mag (Masci+ 2019)) 20221029.2401 15.876zr (ZTF Alert DC mag (Masci+ 2019)) 20221031.1223 16.100zr (ZTF Alert DC mag (Masci+ 2019)) 20221031.1653 16.114zg (ZTF Alert DC mag (Masci+ 2019)) 20221105.1101 16.806zr (ZTF Alert DC mag (Masci+ 2019)) 20221105.1737 16.816zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-newvar 9541] ZTF18abdiirt likely superoutburst
by Taichi Kato 17 Nov '22

17 Nov '22

ZTF18abdiirt likely superoutburst Type from ZTF data. Short supercycle 110-140 d. YYYYMMDD(UT) mag observer 20221025.2249 20.652zg (ZTF Alert DC mag (Masci+ 2019)) 20221027.1336 20.814zr (ZTF Alert DC mag (Masci+ 2019)) 20221027.2021 20.310zg (ZTF Alert DC mag (Masci+ 2019)) 20221031.1620 20.589zg (ZTF Alert DC mag (Masci+ 2019)) 20221106.1184 16.555zg (ZTF Alert DC mag (Masci+ 2019)) 20221106.1953 16.606zr (ZTF Alert DC mag (Masci+ 2019)) 20221111.1450 16.841zr (ZTF Alert DC mag (Masci+ 2019)) 20221111.1781 16.536zg (ZTF Alert DC mag (Masci+ 2019)) 20221113.1552 16.764zg (ZTF Alert DC mag (Masci+ 2019))

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vsnet-newvar November 2022