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

[vsnet-newvar 9962] ASASSN-14dm superoutburst
by Taichi Kato 06 Apr '23

06 Apr '23

ASASSN-14dm superoutburst 20230328.2272 19.642o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230330.9737 14.874c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230330.9760 14.883c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230330.9791 14.894c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230330.9863 14.921c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230402.0353 15.305o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230402.0391 15.277o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230402.0458 15.246o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230402.0756 15.238o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.2035 15.462o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.2058 15.420o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.2090 15.386o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.2154 15.318o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230404.9333 15.597o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230404.9351 15.584o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230404.9393 15.653o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230405.2507 15.27cG (Masao Funada)

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[vsnet-newvar 9961] V418 Ser outburst
by Taichi Kato 06 Apr '23

06 Apr '23

V418 Ser outburst Too faint for a superoutburst? Superoutburst in 2022 June. YYYYMMDD(UT) mag observer 20230402.6208 <156c (Yutaka Maeda) 20230403.1695 <175C (Masao Funada) 20230404.4165 16.615o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230405.1972 16.447o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230405.1999 16.407o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230405.2054 16.404o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))

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[vsnet-newvar 9960] Re: TCP J17233734+1902555 early superhumps?
by Taichi Kato 04 Apr '23

04 Apr '23

Re: TCP J17233734+1902555 early superhumps? After inclusion of Josch Hambsch's new data, the period of 0.05440(3) d (alias of the previous report) has become more likely. The current profile is that of early superhumps (double maxima with the brighter secondary peak).

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[vsnet-newvar 9959] ASASSN-23cc outburst continues
by Taichi Kato 04 Apr '23

04 Apr '23

ASASSN-23cc outburst continues YYYYMMDD(UT) mag observer 20230319.6298 14.459o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230319.6341 14.415o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230319.6393 14.381o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230319.6507 14.359o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230329.8096 160:C (Masayuki Moriyama) 20230330.6206 16.155o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230330.6245 16.151o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230330.6313 16.119o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230331.8559 <155C (Masayuki Moriyama) 20230401.8338 161C (Masayuki Moriyama) 20230402.4645 16.223zr (ZTF Alert DC mag (Masci+ 2019)) 20230402.8148 161C (Masayuki Moriyama)

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[vsnet-newvar 9958] TCP J17233734+1902555 early superhumps?
by Taichi Kato 04 Apr '23

04 Apr '23

TCP J17233734+1902555 early superhumps? Kiyota-san. Itoh-san, Tonny Vanmunster and Sano-san have reported observations. Although there were irregularities, a period of 0.06067(3) d was obtained (amplitude 0.09 mag). The profile is not inconsistent with early superhumps. Further observations will establish the nature of variations and period.

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[vsnet-newvar 9957] ASASSN-23cl ATLAS detection
by Taichi Kato 03 Apr '23

03 Apr '23

ASASSN-23cl ATLAS detection YYYYMMDD(UT) mag observer 20230401.1327 15.485c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230401.1391 15.442c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230401.1433 15.574c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230401.1562 16.105c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.3214 16.461o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.3245 16.683o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.3311 16.551o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))

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[vsnet-newvar 9956] ASASSN-23cj ATLAS detection
by Taichi Kato 03 Apr '23

03 Apr '23

ASASSN-23cj ATLAS detection Likely SU UMa (WZ Sge). YYYYMMDD(UT) mag observer 20230328.1333 17.096c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230328.1448 16.964c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230328.1516 16.986c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230328.1538 17.030c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230329.3475 17.433o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230329.3679 17.568o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230329.3711 17.546o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230329.3854 17.393o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230401.2758 17.872o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230401.2976 17.970o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230401.3110 17.769o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.1228 18.100o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.1261 17.978o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.1376 17.968o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))

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[vsnet-newvar 9955] ASASSN-23ci ATLAS detection
by Taichi Kato 03 Apr '23

03 Apr '23

ASASSN-23ci ATLAS detection YYYYMMDD(UT) mag observer 20230401.3003 14.328o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230401.3041 15.971o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230401.3120 15.310o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230401.3257 15.225o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.1366 15.639o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.1380 15.685o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.1408 15.609o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))

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[vsnet-newvar 9954] MGAB-V3593 likely superoutburst
by Taichi Kato 02 Apr '23

02 Apr '23

MGAB-V3593 likely superoutburst Supercycle about 110 d. YYYYMMDD(UT) mag observer 20230328.7515 150C (Masayuki Moriyama) 20230329.8188 15.14C (Masayuki Moriyama) 20230331.8535 152C (Masayuki Moriyama)

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[vsnet-newvar 9953] ASASSN-20en superoutburst
by Taichi Kato 02 Apr '23

02 Apr '23

ASASSN-20en superoutburst YYYYMMDD(UT) mag observer 20230323.3857 16.638o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230323.3898 16.739o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230323.3996 16.723o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230323.4097 16.842o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230327.3907 17.194o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230327.3949 17.211o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230327.4023 16.940o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230327.4074 17.066o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))

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