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

[vsnet-alert 27602] Wils_SDSSJ080306.99+284855.8 possible superoutburst
by Taichi Kato 09 Apr '23

09 Apr '23

Wils_SDSSJ080306.99+284855.8 possible superoutburst Known SU UMa star. YYYYMMDD(UT) mag observer 20230326.5840 <151c (Yutaka Maeda) 20230328.6218 <153c (Yutaka Maeda) 20230331.5855 <154c (Yutaka Maeda) 20230402.4976 <152c (Yutaka Maeda) 20230408.5323 159:c (Yutaka Maeda) 20230408.5323 159:c (Yutaka Maeda)

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[vsnet-alert 27601] SDSS J153634.42+332851.9 superoutburst?
by Taichi Kato 09 Apr '23

09 Apr '23

SDSS J153634.42+332851.9 superoutburst? Known SU UMa star. YYYYMMDD(UT) mag observer 20230328.6439 <169C (Masayuki Moriyama) 20230331.6921 <156c (Yutaka Maeda) 20230331.7935 <176C (Masayuki Moriyama) 20230402.5742 <152c (Yutaka Maeda) 20230407.6603 <145c (Yutaka Maeda) 20230408.6408 147:c (Yutaka Maeda) 20230408.6408 147:c (Yutaka Maeda)

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[vsnet-alert 27600] TCP J17233734+1902555: ordinary superhumps?
by Taichi Kato 09 Apr '23

09 Apr '23

TCP J17233734+1902555: ordinary superhumps? The most recent observations by Itoh-san on Apr. 9 show a suggestion of emerging ordinary superhumps.

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[vsnet-alert 27599] OV Dra outburst
by 前田豊 09 Apr '23

09 Apr '23

UGSU+E star OV Dra outburst. DRAOV 20230409.64811 159:c Mdy MAEDA Yutaka Nagasaki Japan

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[vsnet-alert 27598] ASASSN-15dq outburst
by Taichi Kato 08 Apr '23

08 Apr '23

ASASSN-15dq outburst See Maeda-san's detection. Already started brightening in March? First confirmed outburst since 2015. YYYYMMDD(UT) mag observer 20230314.4609 <157c (Yutaka Maeda) 20230315.4777 <153c (Yutaka Maeda) 20230316.4990 <158c (Yutaka Maeda) 20230326.4430 <152c (Yutaka Maeda) 20230327.1182 18.354o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230328.4727 <158c (Yutaka Maeda) 20230402.4347 <147c (Yutaka Maeda) 20230406.9332 16.247o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230406.9412 16.159o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230406.9462 16.102o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230406.9595 16.088o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505))

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[vsnet-alert 27597] V418 Ser faint superoutburst?
by Taichi Kato 08 Apr '23

08 Apr '23

V418 Ser faint superoutburst? 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)) 20230406.2366 16.90C (Masao Funada)

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[vsnet-alert 27596] EY Cyg outburst
by Taichi Kato 07 Apr '23

07 Apr '23

EY Cyg outburst (Long-Porb SS Cyg star) YYYYMMDD(UT) mag observer 20230329.8293 148C (Masayuki Moriyama) 20230401.846 148C (Mitsutaka Hiraga) 20230402.7948 144:cG (Yutaka Maeda) 20230407.7522 11.21V (Kenji Hirosawa) 20230407.7805 112c (Tadashi Kojima)

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[vsnet-alert 27595] V391 Cam outburst but faded rapidly
by Taichi Kato 07 Apr '23

07 Apr '23

V391 Cam outburst but faded rapidly YYYYMMDD(UT) mag observer 20230329.5516 157C (Masayuki Moriyama) 20230329.8563 <142 (Eddy Muyllaert) 20230331.4954 120cG (Yutaka Maeda) 20230401.5791 139C (Masayuki Moriyama) 20230402.2794 14.804o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230402.2866 14.832o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230402.849 146 (Gary Poyner) 20230402.8604 <142 (Eddy Muyllaert) 20230403.469 154C (Mitsutaka Hiraga) 20230403.850 <150 (Gary Poyner) 20230403.8632 <142 (Eddy Muyllaert) 20230404.8569 <142 (Eddy Muyllaert)

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[vsnet-alert 27594] AT Cnc rising from standstill
by Taichi Kato 06 Apr '23

06 Apr '23

AT Cnc rising from standstill YYYYMMDD(UT) mag observer 20230318.803 137CV (Klaus Wenzel) 20230318.8826 136 (Eddy Muyllaert) 20230319.019 138 (Gary Poyner) 20230319.058 14.15C (Gary Poyner) 20230319.0596 13.79cG (Masao Funada) 20230319.5951 138C (Masayuki Moriyama) 20230321.8167 137 (Eddy Muyllaert) 20230322.516 <126 (Tsuneo Horie) 20230323.015 139 (Gary Poyner) 20230324.014 138 (Gary Poyner) 20230324.785 136CV (Klaus Wenzel) 20230326.5809 133cG (Yutaka Maeda) 20230326.6217 137C (Masayuki Moriyama) 20230327.6235 137C (Masayuki Moriyama) 20230327.794 135 (Klaus Wenzel) 20230327.8361 136 (Eddy Muyllaert) 20230328.6193 134cG (Yutaka Maeda) 20230328.6193 134cG (Yutaka Maeda) 20230329.5673 136C (Masayuki Moriyama) 20230329.8576 135 (Eddy Muyllaert) 20230331.5831 132cG (Yutaka Maeda) 20230331.5831 132cG (Yutaka Maeda) 20230401.6648 134C (Masayuki Moriyama) 20230402.4952 129cG (Yutaka Maeda) 20230402.8701 130 (Eddy Muyllaert) 20230402.871 130 (Gary Poyner) 20230403.876 129 (Gary Poyner) 20230403.8771 130 (Eddy Muyllaert) 20230404.8694 129 (Eddy Muyllaert) 20230405.810 128CV (Klaus Wenzel)

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[vsnet-alert 27593] 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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