- vsnet-campaign-dn - ooruri.kusastro.kyoto-u.ac.jp

[vsnet-campaign-dn 17143] ASASSN-18mw: precursor + outburst = possible superoutburst
by Taichi Kato 10 Apr '23

10 Apr '23

ASASSN-18mw: precursor + outburst = possible superoutburst Time-resolved observations are encouraged. YYYYMMDD(UT) mag observer 20230321.3823 18.655o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230321.3855 18.856o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230321.4033 18.598o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230321.4121 18.541o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230325.2932 18.416o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230325.2960 18.364o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230325.2988 18.147o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230325.3062 18.691o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230325.3113 18.380o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230328.1333 15.921c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230328.1448 15.927c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230328.1516 15.933c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230328.1538 15.960c (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230329.3838 17.663o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230329.3947 17.537o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230329.3995 17.707o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230329.4010 17.652o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230329.4060 17.629o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230329.4080 17.536o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230401.2837 18.033o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230401.2990 18.026o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230401.3073 18.011o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.1210 17.899o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.1242 17.996o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.1307 18.164o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230403.1497 18.241o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230406.0995 16.435o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230406.1024 16.390o (ATLAS Forced Photometry (Tonry+2018, PASP 130, 064505)) 20230408.2124 15.16cG (Masao Funada)

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[vsnet-campaign-dn 17142] ASASSN-15dq superoutburst
by Taichi Kato 09 Apr '23

09 Apr '23

ASASSN-15dq superoutburst YYYYMMDD(UT) mag observer 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)) 20230407.4537 140:c (Yutaka Maeda) 20230408.4619 142cG (Yutaka Maeda)

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[vsnet-campaign-dn 17141] 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-campaign-dn 17140] 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-campaign-dn 17139] 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-campaign-dn 17138] ES Dra apparently dwarf nova phase
by Taichi Kato 09 Apr '23

09 Apr '23

ES Dra apparently dwarf nova phase Standstill up to 2023 Feb. YYYYMMDD(UT) mag observer 20230328.6570 151C (Masayuki Moriyama) 20230328.7275 146:cG (Yutaka Maeda) 20230402.6093 <155c (Yutaka Maeda) 20230407.6562 143c (Yutaka Maeda) 20230408.6368 142cG (Yutaka Maeda) 20230408.7955 150C (Masayuki Moriyama) 20230409.8174 153C (Masayuki Moriyama) Z Cam + VY Scl + E: https://arxiv.org/pdf/2205.00632.pdf

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[vsnet-campaign-dn 17137] 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-campaign-dn 17136] 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-campaign-dn 17135] 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-campaign-dn 17134] 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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