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[vsnet-campaign-dn 16736] ASASSN-20na
by Taichi Kato 12 Dec '22

12 Dec '22

ASASSN-20na Tonny Vanmunster reported observations on Dec. 11. The object varied between 17.2 and 17.5. There was some possible indication of superhumps, but the result was not conclusive. The object had already faded much and it was likely superhumps had already become irregular.

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[vsnet-campaign-dn 16735] MGAB-V252 likely superoutburst continues
by Taichi Kato 11 Dec '22

11 Dec '22

MGAB-V252 likely superoutburst continues YYYYMMDD(UT) mag observer 20221115.5715 <162C (Masayuki Moriyama) 20221119.1374 20.136zr (ZTF Alert DC mag (Masci+ 2019)) 20221119.5840 <166C (Masayuki Moriyama) 20221121.5734 <155C (Masayuki Moriyama) 20221124.5602 <162C (Masayuki Moriyama) 20221126.5596 <162C (Masayuki Moriyama) 20221130.1365 15.560zr (ZTF Alert DC mag (Masci+ 2019)) 20221205.5195 160:C (Masayuki Moriyama) 20221209.1103 16.242zr (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-campaign-dn 16734] ASASSN-20na likely superoutburst, more data
by Taichi Kato 11 Dec '22

11 Dec '22

ASASSN-20na likely superoutburst, more data YYYYMMDD(UT) mag observer 20221117.517 <174C (Mitsutaka Hiraga) 20221130.1169 15.853zg (ZTF Alert DC mag (Masci+ 2019)) 20221130.1428 15.887zr (ZTF Alert DC mag (Masci+ 2019)) 20221209.1981 17.013zr (ZTF Alert DC mag (Masci+ 2019)) 20221209.2353 17.040zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-campaign-dn 16733] ASASSN-19ve likely superoutburst
by Taichi Kato 11 Dec '22

11 Dec '22

ASASSN-19ve likely superoutburst Tupe from ZTF data. YYYYMMDD(UT) mag observer 20221209.1081 16.969zr (ZTF Alert DC mag (Masci+ 2019)) 20221209.1658 16.882zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-campaign-dn 16732] Re: DDE 35: more likely a polar
by Taichi Kato 10 Dec '22

10 Dec '22

Re: DDE 35: more likely a polar > According to GAIA data, this object underwent high states > before 2018 several times. > https://gsaweb.ast.cam.ac.uk/alerts/alert/Gaia16aoy/ Could rather be an active VY Scl star, like KR Aur dominated by low states. DDE 35 is currently still brightening.

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[vsnet-campaign-dn 16731] GQ CVn outburst
by Taichi Kato 10 Dec '22

10 Dec '22

GQ CVn outburst Known SU UMa star. YYYYMMDD(UT) mag observer 20221205.8966 <141c (Yutaka Maeda) 20221207.8465 <153c (Yutaka Maeda) 20221208.8365 <154c (Yutaka Maeda) 20221209.8841 155:c (Yutaka Maeda) 20221209.8841 155:c (Yutaka Maeda)

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[vsnet-campaign-dn 16730] GZ Cet outburst
by Taichi Kato 10 Dec '22

10 Dec '22

GZ Cet outburst Known SU UMa star. Last superoutburst in 2018 Dec. YYYYMMDD(UT) mag observer 20221202.4760 <153c (Yutaka Maeda) 20221206.4696 <146c (Yutaka Maeda) 20221207.4709 <141c (Yutaka Maeda) 20221208.4656 <149c (Yutaka Maeda) 20221209.4865 139:cG (Yutaka Maeda) 20221209.4865 139:cG (Yutaka Maeda)

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[vsnet-campaign-dn 16729] ASASSN-14ff likely superoutburst
by Taichi Kato 10 Dec '22

10 Dec '22

ASASSN-14ff likely superoutburst Known SU UMa star. Rather frequent superoutbursts. YYYYMMDD(UT) mag observer 20221206.4829 <143c (Yutaka Maeda) 20221207.4844 <140c (Yutaka Maeda) 20221208.4790 <141c (Yutaka Maeda) 20221209.4996 147c (Yutaka Maeda) 20221209.4996 147c (Yutaka Maeda)

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[vsnet-campaign-dn 16728] ZTF19aadbtjp likely superoutburst
by Taichi Kato 10 Dec '22

10 Dec '22

ZTF19aadbtjp likely superoutburst Type from ZTF data. YYYYMMDD(UT) mag observer 20221201.3890 15.965zr (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-campaign-dn 16727] ZTF22abteqxm rebrightening
by Taichi Kato 09 Dec '22

09 Dec '22

ZTF22abteqxm rebrightening As expected. Long rebrightening? YYYYMMDD(UT) mag observer 20221201.1529 18.921zr (ZTF Alert DC mag (Masci+ 2019)) 20221201.2202 19.080zg (ZTF Alert DC mag (Masci+ 2019)) 20221202.7061 <165C (Masayuki Moriyama) 20221205.4212 165:C (Masayuki Moriyama) 20221207.6248 <162C (Masayuki Moriyama) 20221208.5961 169C (Masayuki Moriyama)

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