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

[vsnet-alert 27133] VZ Pyx likely superoutburst
by Taichi Kato 25 Nov '22

25 Nov '22

VZ Pyx likely superoutburst Known SU UMa star. YYYYMMDD(UT) mag observer 20221115.7784 <146c (Yutaka Maeda) 20221121.2529 13.21C (Masao Funada) 20221123.2499 11.62C (Masao Funada)

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[vsnet-alert 27132] UV Gem superoutburst
by Taichi Kato 25 Nov '22

25 Nov '22

UV Gem superoutburst Known SU UMa star. YYYYMMDD(UT) mag observer 20221118.833 <150 (Hiroyuki Maehara) 20221119.8437 <161C (Masayuki Moriyama) 20221121.4499 14.822zr (ZTF Alert DC mag (Masci+ 2019)) 20221121.6761 143:c (Yutaka Maeda) 20221123.6409 135:cG (Yutaka Maeda)

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[vsnet-alert 27131] CRTSJ220449.8+054852 likely superoutburst continues
by Taichi Kato 25 Nov '22

25 Nov '22

CRTSJ220449.8+054852 likely superoutburst continues YYYYMMDD(UT) mag observer 20221115.5599 <157c (Yutaka Maeda) 20221120.1288 14.862zr (ZTF Alert DC mag (Masci+ 2019)) 20221123.4758 148c (Yutaka Maeda)

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[vsnet-alert 27130] ASASSN-17ax likely superoutburst continues
by Taichi Kato 25 Nov '22

25 Nov '22

ASASSN-17ax likely superoutburst continues YYYYMMDD(UT) mag observer 20221119.3802 16.198zr (ZTF Alert DC mag (Masci+ 2019)) 20221119.4060 16.039zg (ZTF Alert DC mag (Masci+ 2019)) 20221121.3412 15.955zr (ZTF Alert DC mag (Masci+ 2019)) 20221121.4089 15.850zg (ZTF Alert DC mag (Masci+ 2019)) 20221123.5758 157C (Masayuki Moriyama)

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[vsnet-alert 27129] CRTSJ205252.3-061441 likely superoutburst (AM CVn candidate)
by Taichi Kato 25 Nov '22

25 Nov '22

CRTSJ205252.3-061441 likely superoutburst (AM CVn candidate) YYYYMMDD(UT) mag observer 20221122.1094 17.418zg (ZTF Alert DC mag (Masci+ 2019)) 20221123.1041 17.646zg (ZTF Alert DC mag (Masci+ 2019)) 20221123.1331 17.851zr (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-alert 27128] V425 Cas fading further
by Taichi Kato 24 Nov '22

24 Nov '22

V425 Cas fading further YYYYMMDD(UT) mag observer 20220929.3350 14.392g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220929.3363 14.425g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220929.3375 14.444g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220929.3594 14.558g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220929.3607 14.527g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220929.3619 14.528g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220929.7206 143cG (Yutaka Maeda) 20220930.3116 14.302g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220930.3129 14.298g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220930.3142 14.261g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20220930.6535 143:cG (Yutaka Maeda) 20221001.2530 14.414g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221001.2543 14.527g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221001.2556 14.533g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221001.4430 14.393g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221001.4443 14.398g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221001.4455 14.371g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221002.2512 14.353g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221002.2524 14.330g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221002.2537 14.316g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221003.1221 14.457g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221003.1233 14.443g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221003.1246 14.437g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221003.6600 142cG (Yutaka Maeda) 20221004.2290 14.895zr (ZTF Alert DC mag (Masci+ 2019)) 20221006.3834 14.749zg (ZTF Alert DC mag (Masci+ 2019)) 20221008.2477 14.782zg (ZTF Alert DC mag (Masci+ 2019)) 20221008.5767 146:cG (Yutaka Maeda) 20221010.1837 15.010zg (ZTF Alert DC mag (Masci+ 2019)) 20221011.3819 <15.051g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221011.3831 14.771g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221012.1372 14.900zg (ZTF Alert DC mag (Masci+ 2019)) 20221012.5951 147c (Yutaka Maeda) 20221013.0739 14.694g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221013.0752 14.658g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221013.0764 14.919g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221013.6018 149:cG (Yutaka Maeda) 20221014.1862 15.098zr (ZTF Alert DC mag (Masci+ 2019)) 20221014.2211 15.483zg (ZTF Alert DC mag (Masci+ 2019)) 20221014.2751 14.831g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221014.2763 14.129g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221014.2776 15.144g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221015.4136 14.934g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221015.4149 15.083g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221015.4162 15.027g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221015.5941 148:cG (Yutaka Maeda) 20221016.4106 14.946g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221016.4118 14.832g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221016.4131 14.774g (ASAS-SN survey (Shappee+ 2014; Kochanek+ 2017)) 20221017.7253 156C (Masayuki Moriyama) 20221018.5966 151cG (Yutaka Maeda) 20221019.5611 151:cG (Yutaka Maeda) 20221021.2034 15.504zg (ZTF Alert DC mag (Masci+ 2019)) 20221025.2360 15.005zg (ZTF Alert DC mag (Masci+ 2019)) 20221025.3422 15.211zr (ZTF Alert DC mag (Masci+ 2019)) 20221025.5939 152:cG (Yutaka Maeda) 20221027.2891 15.694zr (ZTF Alert DC mag (Masci+ 2019)) 20221027.3089 15.848zg (ZTF Alert DC mag (Masci+ 2019)) 20221027.5885 153c (Yutaka Maeda) 20221028.5991 149:cG (Yutaka Maeda) 20221029.2455 15.224zr (ZTF Alert DC mag (Masci+ 2019)) 20221029.3285 15.586zg (ZTF Alert DC mag (Masci+ 2019)) 20221030.5891 148:cG (Yutaka Maeda) 20221102.6255 <147c (Yutaka Maeda) 20221103.5958 154:c (Yutaka Maeda) 20221104.6281 150:cG (Yutaka Maeda) 20221105.2279 14.708zg (ZTF Alert DC mag (Masci+ 2019)) 20221105.2878 15.162zr (ZTF Alert DC mag (Masci+ 2019)) 20221105.6236 151:c (Yutaka Maeda) 20221107.6267 148:c (Yutaka Maeda) 20221108.5655 149:c (Yutaka Maeda) 20221111.1386 15.657zr (ZTF Alert DC mag (Masci+ 2019)) 20221111.6967 153C (Masayuki Moriyama) 20221113.1431 15.331zr (ZTF Alert DC mag (Masci+ 2019)) 20221113.1840 15.483zg (ZTF Alert DC mag (Masci+ 2019)) 20221115.2074 15.717zg (ZTF Alert DC mag (Masci+ 2019)) 20221115.2591 15.647zr (ZTF Alert DC mag (Masci+ 2019)) 20221115.6226 153C (Masayuki Moriyama) 20221119.1624 15.714zr (ZTF Alert DC mag (Masci+ 2019)) 20221119.2826 15.446zg (ZTF Alert DC mag (Masci+ 2019)) 20221119.6926 154C (Masayuki Moriyama) 20221121.1618 15.790zg (ZTF Alert DC mag (Masci+ 2019)) 20221121.5892 <157c (Yutaka Maeda)

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[vsnet-alert 27127] ZTF19aacswjh possible superoutburst continues
by Taichi Kato 24 Nov '22

24 Nov '22

ZTF19aacswjh possible superoutburst continues YYYYMMDD(UT) mag observer 20221112.3973 16.822zr (ZTF Alert DC mag (Masci+ 2019)) 20221114.3971 16.253zr (ZTF Alert DC mag (Masci+ 2019)) 20221114.4602 16.498zg (ZTF Alert DC mag (Masci+ 2019)) 20221115.4142 16.382zr (ZTF Alert DC mag (Masci+ 2019)) 20221115.4146 16.382zr (ZTF Alert DC mag (Masci+ 2019)) 20221115.4359 16.619zg (ZTF Alert DC mag (Masci+ 2019)) 20221115.4392 16.630zg (ZTF Alert DC mag (Masci+ 2019)) 20221117.4515 16.751zg (ZTF Alert DC mag (Masci+ 2019)) 20221117.4524 16.700zg (ZTF Alert DC mag (Masci+ 2019)) 20221118.1593 160cG (Masao Funada) 20221118.4279 16.734zg (ZTF Alert DC mag (Masci+ 2019)) 20221118.4403 16.590zr (ZTF Alert DC mag (Masci+ 2019)) 20221118.4494 16.588zr (ZTF Alert DC mag (Masci+ 2019)) 20221118.4614 16.834zg (ZTF Alert DC mag (Masci+ 2019)) 20221119.3905 16.671zr (ZTF Alert DC mag (Masci+ 2019)) 20221119.4404 16.897zg (ZTF Alert DC mag (Masci+ 2019)) 20221121.3992 16.773zg (ZTF Alert DC mag (Masci+ 2019)) 20221121.4604 16.644zr (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-alert 27126] ZTF18aauefpg possible superoutburst
by Taichi Kato 24 Nov '22

24 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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