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

[vsnet-alert 26992] 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-alert 26991] SDSS J001153.08-064739.1: positive Pdot
by Taichi Kato 18 Oct '22

18 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-alert 26990] Gaia19cvn: possible superoutburst
by Taichi Kato 17 Oct '22

17 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-alert 26989] ASASSN-22mr: appearance of ordinary superhumps
by Taichi Kato 17 Oct '22

17 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-alert 26988] Wils SDSSJ075107.50+300628.4 superoutburst
by Taichi Kato 15 Oct '22

15 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-alert 26987] Wils SDSSJ081408.42+090759.1 likely superoutburst
by Taichi Kato 15 Oct '22

15 Oct '22

Wils SDSSJ081408.42+090759.1 likely superoutburst YYYYMMDD(UT) mag observer 20221001.826 <171C (Mitsutaka Hiraga) 20221001.8307 <146c (Yutaka Maeda) 20221004.4989 19.372zr (ZTF Alert DC mag (Masci+ 2019)) 20221012.8494 <157c (Yutaka Maeda) 20221013.8557 140cG (Yutaka Maeda) 20221013.8557 140cG (Yutaka Maeda) 20221014.8337 142:cG (Yutaka Maeda)

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[vsnet-alert 26986] KIC 11390659 bright outburst
by Taichi Kato 15 Oct '22

15 Oct '22

KIC 11390659 bright outburst (Porb is said to be below the period gap, no superhumps have been detected) https://www.aavso.org/vsx/index.php?view=detail.top&oid=297526 YYYYMMDD(UT) mag observer 20221012.1327 16.652zg (ZTF Alert DC mag (Masci+ 2019)) 20221012.6669 <162C (Masayuki Moriyama) 20221013.6258 163:C (Masayuki Moriyama) 20221015.487 125 (Hiroyuki Maehara)

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[vsnet-alert 26985] AX Cap superoutburst
by Taichi Kato 14 Oct '22

14 Oct '22

AX Cap superoutburst YYYYMMDD(UT) mag observer 20221001.5629 <164C (Masayuki Moriyama) 20221006.1639 16.012zg (ZTF Alert DC mag (Masci+ 2019)) 20221006.1697 16.137zr (ZTF Alert DC mag (Masci+ 2019)) 20221008.1489 16.326zr (ZTF Alert DC mag (Masci+ 2019)) 20221008.2430 16.124zg (ZTF Alert DC mag (Masci+ 2019)) 20221010.1459 16.440zr (ZTF Alert DC mag (Masci+ 2019)) 20221010.1706 16.316zg (ZTF Alert DC mag (Masci+ 2019)) 20221012.1477 16.337zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-alert 26984] ASASSN-18us possible superoutburst
by Taichi Kato 14 Oct '22

14 Oct '22

ASASSN-18us possible superoutburst YYYYMMDD(UT) mag observer 20221010.1426 16.899zr (ZTF Alert DC mag (Masci+ 2019)) 20221010.1518 16.742zg (ZTF Alert DC mag (Masci+ 2019)) 20221012.1238 16.808zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-alert 26983] Re: ASASSN-15pd possible rare outburst
by Taichi Kato 14 Oct '22

14 Oct '22

Re: ASASSN-15pd possible rare outburst Outburst continues. Possible superoutburst? YYYYMMDD(UT) mag observer 20221010.1440 15.279zr (ZTF Alert DC mag (Masci+ 2019)) 20221010.1729 15.258zg (ZTF Alert DC mag (Masci+ 2019)) 20221012.1264 15.579zg (ZTF Alert DC mag (Masci+ 2019))

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