April 2023 - vsnet-newvar - ooruri.kusastro.kyoto-u.ac.jp

[vsnet-newvar 9970] CRTS J090516.0+120451 please check
by Taichi Kato 09 Apr '23

09 Apr '23

CRTS J090516.0+120451 please check Brughtest outburst, if confirmed. YYYYMMDD(UT) mag observer 20230402.6029 <146c (Yutaka Maeda) 20230403.5667 <155c (Yutaka Maeda) 20230407.5425 <148c (Yutaka Maeda) 20230408.5538 150:cG (Yutaka Maeda)

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[vsnet-newvar 9969] CRTS J063437.9+412047 possible superoutburst
by Taichi Kato 09 Apr '23

09 Apr '23

CRTS J063437.9+412047 possible superoutburst But faint. Known SU UMa star. YYYYMMDD(UT) mag observer 20230403.490 <175C (Mitsutaka Hiraga) 20230407.494 <173C (Mitsutaka Hiraga) 20230408.5790 162C (Masayuki Moriyama) 20230409.5819 163C (Masayuki Moriyama)

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[vsnet-newvar 9968] CSS J062450.1+503114 likely superoutburst
by Taichi Kato 09 Apr '23

09 Apr '23

CSS J062450.1+503114 likely superoutburst But faint. YYYYMMDD(UT) mag observer 20230403.478 <176C (Mitsutaka Hiraga) 20230407.485 154C (Mitsutaka Hiraga) 20230408.5937 163:C (Masayuki Moriyama) 20230409.6004 163:C (Masayuki Moriyama)

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[vsnet-newvar 9967] 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-newvar 9966] 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-newvar 9965] 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-newvar 9964] 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-newvar 9963] 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-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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