May 2023 - vsnet-alert - ooruri.kusastro.kyoto-u.ac.jp

[vsnet-alert 27766] SN 2023ixf in M101
by FIDRICH Robert 20 May '23

20 May '23

Preliminary photometry: SN 2023ixf 2023 May 20.4517UT 13.05V Clear skies, Róbert Fidrich HAA/VSS

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[vsnet-alert 27765] PS1-3PIJ181025.43+193128.6 (Gaia18ama): new SU UMa-type dwarf nova
by tonny.vanmunster＠gmail.com 19 May '23

19 May '23

Dear colleagues, I have just finished analysing my unfiltered CCD observations of PS1-3PIJ181025.43+193128.6 (aka Gaia18ama) obtained on 2023, May 18/19 at CBA Belgium Observatory using a 0.40-m f/10.0 telescope and QHY-268M CMOS camera under clear skies. My observations were triggered by Taichi Kato's post in vsnet-alert 27762. The resulting light curve clearly shows the presence of regular superhumps with an amplitude of 0.31 mag, establishing PS1-3PIJ181025.43+193128.6 as a new SU UMa-type dwarf nova. A period analysis, using the ANOVA, Lomb-Scargle, Generalized-Lomb-Scargle and PDM methods (Peranso 3.0) yields a combined superhump period of 0.0892 +/- 0.0020d. The object was at mag CV = 14.5 on May 19th. I will send my observations to AAVSO, CBA and VSNET for further analysis. Best regards Tonny --- Tonny Vanmunster CBA Belgium Observatory CBA Extremadura Observatory <http://www.cbabelgium.com> http://www.cbabelgium.com PERANSO: The Light Curve and Period Analysis Software http://www.peranso.com

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[vsnet-alert 27764] ASASSN-13ak superoutburst
by Taichi Kato 19 May '23

19 May '23

ASASSN-13ak superoutburst Known SU UMa star. YYYYMMDD(UT) mag observer 20230509.558 <177C (Mitsutaka Hiraga) 20230512.3668 17.772g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230512.5490 19.026o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230512.5543 19.234o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230512.5897 18.924o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230514.4253 14.394c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230514.4271 14.394c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230514.4299 14.391c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230514.4495 14.391c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230514.4819 14.394c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230514.4837 14.402c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230514.4911 14.407c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230514.5094 14.402c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230517.653 144c (Tadashi Kojima) 20230518.5695 14.634o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230518.5727 14.695o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021))

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[vsnet-alert 27763] DM Lyr possible superoutburst
by Taichi Kato 18 May '23

18 May '23

DM Lyr possible superoutburst Judged from supercycle. Known SU UMa star. YYYYMMDD(UT) mag observer 20230511.6945 <158c (Yutaka Maeda) 20230513.5163 17.934o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230513.5195 17.730o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230513.5226 17.460o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230513.6164 <166C (Masayuki Moriyama) 20230514.069 <148 (Gary Poyner) 20230514.7287 <150c (Yutaka Maeda) 20230514.7291 <166C (Masayuki Moriyama) 20230515.6912 <147c (Yutaka Maeda) 20230516.055 147 (Gary Poyner)

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[vsnet-alert 27762] Re: PS1-3PIJ181025.43+193128.6 = Gaia18ama outburst
by Taichi Kato 18 May '23

18 May '23

Re: PS1-3PIJ181025.43+193128.6 = Gaia18ama outburst (Name changed) > Suspected SU UMa star. No true superoutburst was recorded > in the past. The current one appears to be the brightest ever. The duration suggests a superoutburst, if it is an SU UMa star. YYYYMMDD(UT) mag observer 20230506.3677 <16.859g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230507.4977 17.223o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230507.4995 17.270o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230507.5030 17.387o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230507.5134 17.390o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230510.2419 17.111o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230510.2765 16.794o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230510.2797 17.007o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230510.2851 16.911o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230513.4771 15.553c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230513.4795 15.538c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230513.4850 15.560c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230513.4950 15.487c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230515.4887 14.180c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230515.4906 14.185c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230515.4937 14.185c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230515.5243 14.190c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230516.2333 14.177g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230516.2816 14.307o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230516.2839 14.318o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230516.2866 14.299o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230516.2917 14.261o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230517.651 140c (Tadashi Kojima)

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[vsnet-alert 27761] Gaia18ama outburst
by Taichi Kato 18 May '23

18 May '23

Gaia18ama outburst Suspected SU UMa star. No true superoutburst was recorded in the past. YYYYMMDD(UT) mag observer 20230422.4431 17.150zg (ZTF Alert DC mag (Masci+ 2019)) 20230422.4659 18.140zr (ZTF Alert DC mag (Masci+ 2019)) 20230424.4425 18.245zr (ZTF Alert DC mag (Masci+ 2019)) 20230424.4608 16.939g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230424.4661 16.963zg (ZTF Alert DC mag (Masci+ 2019)) 20230426.4246 17.074zg (ZTF Alert DC mag (Masci+ 2019)) 20230426.4538 18.180zr (ZTF Alert DC mag (Masci+ 2019)) 20230428.4456 17.035zg (ZTF Alert DC mag (Masci+ 2019)) 20230428.4650 18.126zr (ZTF Alert DC mag (Masci+ 2019)) 20230430.0831 16.440g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230430.4459 16.522zr (ZTF Alert DC mag (Masci+ 2019)) 20230430.4654 16.096zg (ZTF Alert DC mag (Masci+ 2019)) 20230506.3677 <16.859g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230516.2333 14.177g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230517.651 140c (Tadashi Kojima)

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[vsnet-alert 27760] V1315 Aql: low state
by Taichi Kato 17 May '23

17 May '23

V1315 Aql: low state First time since the discovery? YYYYMMDD(UT) mag observer 20230404.3761 15.710o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230404.3799 15.561g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230404.3812 15.669o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230404.4021 15.810o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230404.4091 18.684o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230405.3337 15.822o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230405.3374 15.832o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230405.3434 15.783o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230405.3531 16.010o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230405.6187 15.712o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230405.6225 15.858o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230405.6292 15.640o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230405.6356 15.672o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230406.1448 16.230g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230408.3470 16.307o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230408.3502 16.438o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230408.3557 16.441o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230408.3677 16.447o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230408.4951 17.476zg (ZTF Alert DC mag (Masci+ 2019)) 20230410.3144 16.017g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230410.4830 16.962zg (ZTF Alert DC mag (Masci+ 2019)) 20230410.5350 <16.939g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230411.3248 16.752o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230411.3467 16.466o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230411.3499 16.635o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230411.3504 16.598o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230411.3540 16.480o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230411.3555 16.447o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230411.3595 16.503o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230411.3707 16.595o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230414.3696 17.235o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230414.3728 17.364o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230414.3774 17.212o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230414.3913 17.041o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230414.4199 16.946o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230416.0655 17.560o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230416.0664 17.479o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230416.0696 17.567o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230416.0701 17.591o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230416.0802 17.648o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230416.1050 18.062o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230416.1069 17.831o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230416.1170 17.555o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230416.3600 16.537g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230417.3268 17.267c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230417.3304 17.089c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230417.3367 17.154c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230417.3745 18.282c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230418.3037 16.643g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230419.1348 17.731o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230419.1382 17.658o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230419.1444 17.585o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230419.1559 17.736o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230419.1675 17.629o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230419.3823 16.602g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230420.3131 17.263c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230420.3163 17.375c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230420.3218 17.408c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230420.4482 17.224zg (ZTF Alert DC mag (Masci+ 2019)) 20230421.3900 16.916g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230422.4440 17.381zg (ZTF Alert DC mag (Masci+ 2019)) 20230423.2823 16.462g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230424.4802 17.161zg (ZTF Alert DC mag (Masci+ 2019)) 20230425.4659 <17.130g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230426.4260 16.414zg (ZTF Alert DC mag (Masci+ 2019)) 20230427.4439 16.832g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230429.3085 <16.767g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230429.3330 17.911c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230429.3348 17.810c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230429.3418 17.513c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230429.3473 17.644c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230430.3712 16.337g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230501.0769 17.256o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230501.0793 17.680o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230501.0820 18.581o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230501.3425 16.221g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230501.3762 16.370g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230502.2956 16.869o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230502.2974 16.888o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230502.3006 17.251o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230502.3060 17.175o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230504.0396 17.455o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230504.0423 17.253o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230504.0455 17.571o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230504.0519 17.022o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230505.2677 17.204o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230505.2704 17.604o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230505.2930 17.213o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230505.2980 16.834o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230507.0458 16.990o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230507.0481 17.013o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230507.0572 17.058o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230507.0627 17.241o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230507.4244 <16.390g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230507.4244 <16.830g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230508.2482 17.469o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230508.2500 17.419o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230508.2532 17.470o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230508.2802 17.354o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230508.4214 17.236zg (ZTF Alert DC mag (Masci+ 2019)) 20230509.4362 <16.864g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230510.0780 17.592o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230510.0812 17.615o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230510.0848 17.609o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230510.1133 17.469o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230511.3918 17.126o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230511.3950 17.018o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230511.4046 16.931o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230511.4174 17.459o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230512.2646 15.992g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230514.3214 16.232g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230515.3128 16.445g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014)) 20230515.5768 17.135o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230515.5832 17.396o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230516.3238 16.519g (ASAS-SN Sky Patrol Photom. DB (Hart+2023; Shappee+2014))

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[vsnet-alert 27759] ZTF23aajjayv = ATLAS23khx = TCPJ13070070+0659214: likely WZ Sge star
by Taichi Kato 17 May '23

17 May '23

ZTF23aajjayv = ATLAS23khx = TCPJ13070070+0659214: likely WZ Sge star (ASAS-SN positive data before May 13 may have been false detections) Large-amplitude outburst. YYYYMMDD(UT) mag observer 20230512.0661 <16.962g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230512.0673 <17.048g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230512.0686 16.874g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230512.2494 <15.386g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230512.2507 <15.026g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230512.2519 <14.876g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230512.4247 <17.254g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230512.4260 16.854g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230512.4273 16.891g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230513.3678 15.602g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230513.3691 15.647g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230513.3703 15.463g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230514.2359 14.480o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230514.2438 14.520o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230514.2479 14.494o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230514.3689 14.031g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230514.3701 14.026g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230514.3714 14.040g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230515.3262 14.161g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230515.3274 14.166g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230515.3287 14.186g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230515.9732 14.266g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230515.9745 14.256g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230515.9757 14.302g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230516.3228 14.295g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230516.3240 14.314g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) 20230516.3253 14.279g (ASAS-SN survey (Shappee+2014; Kochanek+2017)) Also at 14.0 on May 16 (Yuji Nakamura) from TOCP. ZTF caught at 16.55 on May 13 on the rise.

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[vsnet-alert 27758] EW Hya: indeed SU UMa star
by Taichi Kato 17 May '23

17 May '23

EW Hya: indeed SU UMa star Greg Bolt has reported observations. The object showed superhumps with a period of 0.081 d and an amplitude of 0.17 mag on May 15. Further observations are requested to refine the period.

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[vsnet-alert 27757] TCPJ17552445-4743255: possible WZ Sge? peak in April
by Taichi Kato 17 May '23

17 May '23

TCPJ17552445-4743255: possible WZ Sge? peak in April YYYYMMDD(UT) mag observer 20230417.9655 15.000o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230417.9673 15.023o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230417.9703 14.993o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230418.0018 14.996o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230419.1933 15.259c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230419.1961 15.278c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230419.1989 15.262c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230419.2041 15.241c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230419.4206 15.304c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230425.3746 16.372c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230425.3773 16.425c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230425.3835 16.437c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230425.3946 16.416c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230425.4011 16.257c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230425.4043 16.267c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230425.4075 16.295c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230425.4107 16.283c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230427.0213 16.808o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230427.0232 16.753o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230427.0588 16.738o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230427.0748 16.692o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230429.9252 17.376o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230429.9419 17.415o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230429.9447 17.479o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230429.9687 17.258o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230501.3293 16.975c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230501.3395 16.932c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230501.3427 16.890c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230501.3483 16.848c (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230502.9250 17.521o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230502.9269 17.281o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230502.9303 17.415o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230502.9317 17.664o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230502.9342 17.674o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230502.9355 17.372o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230502.9394 17.651o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230502.9446 17.528o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230505.9385 17.735o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230505.9726 17.604o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021)) 20230505.9907 17.620o (ATLAS Forced Photometry (Tonry+2018; Shingles+2021))

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vsnet-alert May 2023