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

[vsnet-alert 27126] ZTF18aauefpg possible superoutburst
by Taichi Kato 23 Nov '22

23 Nov '22

ZTF18aauefpg possible superoutburst Suspected type from ZTF data. YYYYMMDD(UT) mag observer 20221121.1039 17.412zr (ZTF Alert DC mag (Masci+ 2019)) 20221121.1415 17.085zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-alert 27125] CRTSJ091245.9-034916 brightening
by Taichi Kato 23 Nov '22

23 Nov '22

CRTSJ091245.9-034916 brightening Known SU UMa star. Gradually brightening in quiescence. YYYYMMDD(UT) mag observer 20220928.5114 17.070zr (ZTF Alert DC mag (Masci+ 2019)) 20220928.5139 17.125zr (ZTF Alert DC mag (Masci+ 2019)) 20220928.5165 17.028zr (ZTF Alert DC mag (Masci+ 2019)) 20220928.5191 17.026zr (ZTF Alert DC mag (Masci+ 2019)) 20221020.4647 17.003zg (ZTF Alert DC mag (Masci+ 2019)) 20221020.5184 17.151zr (ZTF Alert DC mag (Masci+ 2019)) 20221024.8106 <160c (Yutaka Maeda) 20221026.4566 16.652zg (ZTF Alert DC mag (Masci+ 2019)) 20221026.4983 16.755zr (ZTF Alert DC mag (Masci+ 2019)) 20221105.4797 16.409zr (ZTF Alert DC mag (Masci+ 2019)) 20221114.3997 16.634zr (ZTF Alert DC mag (Masci+ 2019)) 20221114.4822 16.641zg (ZTF Alert DC mag (Masci+ 2019)) 20221115.4118 17.085zr (ZTF Alert DC mag (Masci+ 2019)) 20221115.4561 17.019zg (ZTF Alert DC mag (Masci+ 2019)) 20221117.8372 170C (Masayuki Moriyama) 20221119.5072 17.571zr (ZTF Alert DC mag (Masci+ 2019)) 20221120.8327 166C (Masayuki Moriyama) 20221121.8028 162C (Masayuki Moriyama)

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[vsnet-alert 27124] Gaia19bsh fading and rebrightening?
by Taichi Kato 23 Nov '22

23 Nov '22

Gaia19bsh fading and rebrightening? (Object in suspected superoutburst) YYYYMMDD(UT) mag observer 20221113.1500 16.610zg (ZTF Alert DC mag (Masci+ 2019)) 20221116.1380 16.830zg (ZTF Alert DC mag (Masci+ 2019)) 20221118.1180 16.949zg (ZTF Alert DC mag (Masci+ 2019)) 20221119.4854 <174C (Masayuki Moriyama) 20221120.1425 17.448zr (ZTF Alert DC mag (Masci+ 2019)) 20221121.4954 165:C (Masayuki Moriyama)

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[vsnet-alert 27123] FY Vul long standstill (since May)
by Taichi Kato 23 Nov '22

23 Nov '22

FY Vul long standstill (since May) Recent data. There was also a long standstill in 2016 and the object entered IW And state after that. YYYYMMDD(UT) mag observer 20221018.1735 14.380zr (ZTF Alert DC mag (Masci+ 2019)) 20221019.6466 149C (Masayuki Moriyama) 20221021.1419 14.507zr (ZTF Alert DC mag (Masci+ 2019)) 20221025.2075 14.416zg (ZTF Alert DC mag (Masci+ 2019)) 20221025.6081 145C (Masayuki Moriyama) 20221027.1254 14.481zr (ZTF Alert DC mag (Masci+ 2019)) 20221028.6035 147C (Masayuki Moriyama) 20221029.2406 14.272zr (ZTF Alert DC mag (Masci+ 2019)) 20221029.5814 14.84C (Masayuki Moriyama) 20221030.5957 147C (Masayuki Moriyama) 20221101.6073 147C (Masayuki Moriyama) 20221102.6019 14.83C (Masayuki Moriyama) 20221103.5960 148C (Masayuki Moriyama) 20221105.1110 14.222zr (ZTF Alert DC mag (Masci+ 2019)) 20221105.1549 14.217zg (ZTF Alert DC mag (Masci+ 2019)) 20221105.5796 148C (Masayuki Moriyama) 20221108.5711 147C (Masayuki Moriyama) 20221109.5374 149C (Masayuki Moriyama) 20221111.5695 147C (Masayuki Moriyama) 20221112.1624 14.415zg (ZTF Alert DC mag (Masci+ 2019)) 20221115.5565 147C (Masayuki Moriyama) 20221116.5463 148C (Masayuki Moriyama) 20221119.5419 147C (Masayuki Moriyama) 20221121.5500 150C (Masayuki Moriyama)

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[vsnet-alert 27122] ZTF22abnmsdh: double outburst
by Taichi Kato 23 Nov '22

23 Nov '22

ZTF22abnmsdh: double outburst Either long rebrightening or (more likely?) AM CVn-type object. YYYYMMDD(UT) mag observer 20221017.1459 15.914zg (ZTF Alert DC mag (Masci+ 2019)) 20221017.1792 16.263zr (ZTF Alert DC mag (Masci+ 2019)) 20221018.7487 16.44C (Masayuki Moriyama) 20221019.1718 16.505zr (ZTF Alert DC mag (Masci+ 2019)) 20221019.2271 16.190zg (ZTF Alert DC mag (Masci+ 2019)) 20221019.7261 16.62C (Masayuki Moriyama) 20221020.6809 16.90C (Masayuki Moriyama) 20221021.1828 16.772zr (ZTF Alert DC mag (Masci+ 2019)) 20221021.2136 16.469zg (ZTF Alert DC mag (Masci+ 2019)) 20221022.7246 167C (Masayuki Moriyama) 20221023.5431 <180C (Masayuki Moriyama) 20221024.6618 <171C (Masayuki Moriyama) 20221025.6876 <176C (Masayuki Moriyama) 20221027.6275 <180C (Masayuki Moriyama) 20221111.1350 17.088zr (ZTF Alert DC mag (Masci+ 2019)) 20221111.2461 16.756zg (ZTF Alert DC mag (Masci+ 2019)) 20221113.1705 16.877zg (ZTF Alert DC mag (Masci+ 2019)) 20221113.2798 17.189zr (ZTF Alert DC mag (Masci+ 2019)) 20221115.2364 17.472zr (ZTF Alert DC mag (Masci+ 2019)) 20221117.2012 19.751zg (ZTF Alert DC mag (Masci+ 2019)) 20221121.1858 19.863zg (ZTF Alert DC mag (Masci+ 2019)) 20221121.2040 19.879zr (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-alert 27121] CRTSJ220449.8+054852 likely superoutburst
by Taichi Kato 23 Nov '22

23 Nov '22

CRTSJ220449.8+054852 likely superoutburst Type from ZTF data. Supercycle about 370 d. YYYYMMDD(UT) mag observer 20221111.5527 <152c (Yutaka Maeda) 20221115.5599 <157c (Yutaka Maeda) 20221116.5643 <127c (Yutaka Maeda) 20221120.1288 14.862zr (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-alert 27120] ASASSN-VJ072615.22-102334.9 another eclipse
by Taichi Kato 22 Nov '22

22 Nov '22

ASASSN-VJ072615.22-102334.9 another eclipse Josch Hambsch detected another eclipse. The third one is expected to give the orbital period.

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[vsnet-alert 27119] MASTER OT J072948.66+593824.4 bright outburst
by Taichi Kato 22 Nov '22

22 Nov '22

MASTER OT J072948.66+593824.4 bright outburst Known SU UMa star. YYYYMMDD(UT) mag observer 20221111.7590 <157c (Yutaka Maeda) 20221115.7481 <158c (Yutaka Maeda) 20221121.7508 129cG (Yutaka Maeda)

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[vsnet-alert 27118] Gaia17bvs likely superoutburst
by Taichi Kato 22 Nov '22

22 Nov '22

Gaia17bvs likely superoutburst Type from ZTF data. YYYYMMDD(UT) mag observer 20221115.2146 17.788zg (ZTF Alert DC mag (Masci+ 2019)) 20221117.2636 18.023zr (ZTF Alert DC mag (Masci+ 2019)) 20221119.2599 18.332zr (ZTF Alert DC mag (Masci+ 2019)) 20221119.3209 18.291zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-alert 27117] ASASSN-19bl complex behavior
by Taichi Kato 22 Nov '22

22 Nov '22

ASASSN-19bl complex behavior Precursor + superoutburst? Rebrightening? YYYYMMDD(UT) mag observer 20221111.3978 17.288zg (ZTF Alert DC mag (Masci+ 2019)) 20221112.3575 16.341zg (ZTF Alert DC mag (Masci+ 2019)) 20221114.3555 17.132zr (ZTF Alert DC mag (Masci+ 2019)) 20221114.4451 16.871zg (ZTF Alert DC mag (Masci+ 2019)) 20221115.3261 <178C (Masao Funada) 20221115.3818 18.862zr (ZTF Alert DC mag (Masci+ 2019)) 20221115.4229 18.838zg (ZTF Alert DC mag (Masci+ 2019)) 20221118.3370 17.169zg (ZTF Alert DC mag (Masci+ 2019)) 20221119.7272 <166C (Masayuki Moriyama) 20221120.3349 17.617zr (ZTF Alert DC mag (Masci+ 2019))

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