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

[vsnet-newvar 9472] ASASSN-15pj still in outburst
by Taichi Kato 20 Oct '22

20 Oct '22

ASASSN-15pj still in outburst YYYYMMDD(UT) mag observer 20221008.4356 16.663zr (ZTF Alert DC mag (Masci+ 2019)) 20221008.5108 17.296zg (ZTF Alert DC mag (Masci+ 2019)) 20221012.3683 15.764zr (ZTF Alert DC mag (Masci+ 2019)) 20221012.6783 157:c (Yutaka Maeda) 20221012.6783 157:c (Yutaka Maeda) 20221013.6846 <155c (Yutaka Maeda) 20221014.6642 <150c (Yutaka Maeda) 20221015.6768 157:c (Yutaka Maeda) 20221017.3726 16.106zr (ZTF Alert DC mag (Masci+ 2019)) 20221018.6800 162:c (Yutaka Maeda)

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[vsnet-newvar 9471] KIC11390659 fading rapidly
by Taichi Kato 19 Oct '22

19 Oct '22

KIC11390659 fading rapidly YYYYMMDD(UT) mag observer 20221012.1327 16.652zg (ZTF Alert DC mag (Masci+ 2019)) 20221012.500 165C (Mitsutaka Hiraga) 20221012.6669 <162C (Masayuki Moriyama) 20221013.6258 163:C (Masayuki Moriyama) 20221015.487 125 (Hiroyuki Maehara) 20221016.826 13.12C (Gary Poyner) 20221016.8263 13.00C (Masao Funada) 20221017.6023 143C (Masayuki Moriyama) 20221018.567 151 (Hiroyuki Maehara)

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[vsnet-newvar 9470] CRTSJ035318.1-034847 possible superoutburst
by Taichi Kato 19 Oct '22

19 Oct '22

CRTSJ035318.1-034847 possible superoutburst Type from ZTF data. Supercycle about 90 d. YYYYMMDD(UT) mag observer 20221010.3980 18.602zg (ZTF Alert DC mag (Masci+ 2019)) 20221010.4414 19.389zr (ZTF Alert DC mag (Masci+ 2019)) 20221012.3725 17.943zr (ZTF Alert DC mag (Masci+ 2019)) 20221012.4425 18.293zg (ZTF Alert DC mag (Masci+ 2019)) 20221017.1745 15.26C (Masao Funada)

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[vsnet-newvar 9469] ZTF18abocmat likely superoutburst
by Taichi Kato 19 Oct '22

19 Oct '22

ZTF18abocmat likely superoutburst Type from ZTF data. YYYYMMDD(UT) mag observer 20221013.1943 17.028zg (ZTF Alert DC mag (Masci+ 2019)) 20221015.1292 16.127zg (ZTF Alert DC mag (Masci+ 2019)) 20221015.1668 16.351zr (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-newvar 9468] ZTF18aaqzomm likely superoutburst
by Taichi Kato 19 Oct '22

19 Oct '22

ZTF18aaqzomm likely superoutburst Type from ZTF data. Supercycle about 210 d. YYYYMMDD(UT) mag observer 20221012.1327 18.197zg (ZTF Alert DC mag (Masci+ 2019)) 20221013.1303 17.564zr (ZTF Alert DC mag (Masci+ 2019)) 20221013.1802 17.553zg (ZTF Alert DC mag (Masci+ 2019)) 20221014.1392 17.384zg (ZTF Alert DC mag (Masci+ 2019)) 20221015.1421 17.565zg (ZTF Alert DC mag (Masci+ 2019)) 20221015.1764 17.522zr (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-newvar 9467] Gaia18cqv likely superoutburst
by Taichi Kato 19 Oct '22

19 Oct '22

Gaia18cqv likely superoutburst Type from ZTF data. YYYYMMDD(UT) mag observer 20221013.1371 16.818zr (ZTF Alert DC mag (Masci+ 2019)) 20221013.2242 16.688zg (ZTF Alert DC mag (Masci+ 2019)) 20221015.2204 16.931zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-newvar 9466] SDSS J001153.08-064739.1: positive Pdot
by Taichi Kato 19 Oct '22

19 Oct '22

SDSS J001153.08-064739.1: positive Pdot Tonny Vanmunster, Josch Hambsch and Filipp Romanov have reported observations. The mean superhump period is 0.10446(2) d. Pdot is positive +8(3)*10^(-5), which is rare for an object in the period gap.

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[vsnet-newvar 9465] Gaia19cvn: possible superoutburst
by Taichi Kato 18 Oct '22

18 Oct '22

Gaia19cvn: possible superoutburst Type from ZTF data. Superoutburst expected from supercycle (1 year). YYYYMMDD(UT) mag observer 20221014.2202 17.832zg (ZTF Alert DC mag (Masci+ 2019)) 20221014.3509 17.323zr (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-newvar 9464] ASASSN-22mr: appearance of ordinary superhumps
by Taichi Kato 18 Oct '22

18 Oct '22

ASASSN-22mr: appearance of ordinary superhumps According to observations by Josch Hambsch, this WZ Sge star already showed ordinary superhumps on Oct. 16. No information on Oct. 15 (gap in observation).

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[vsnet-newvar 9463] Wils SDSSJ075107.50+300628.4 superoutburst
by Taichi Kato 16 Oct '22

16 Oct '22

Wils SDSSJ075107.50+300628.4 superoutburst YYYYMMDD(UT) mag observer 20220929.8449 <156c (Yutaka Maeda) 20220930.8269 <157c (Yutaka Maeda) 20221001.8005 <157c (Yutaka Maeda) 20221008.4555 15.579zr (ZTF Alert DC mag (Masci+ 2019)) 20221010.4291 15.012zg (ZTF Alert DC mag (Masci+ 2019)) 20221010.4928 15.266zr (ZTF Alert DC mag (Masci+ 2019)) 20221012.8187 150:cG (Yutaka Maeda) 20221013.4766 15.260zg (ZTF Alert DC mag (Masci+ 2019)) 20221013.8250 150:cG (Yutaka Maeda) 20221014.8032 150:cG (Yutaka Maeda) 20221014.8032 150:cG (Yutaka Maeda)

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vsnet-newvar October 2022