Dear Colleagues, I performed a short run on this transient from Italy and I confirm the report by dr. Kato. The plot is available here: http://www.bellatrixobservatory.org/TCP_J16420534+8156125_2aug2023_masi.jpg Note the time is UT, the date is 2 Aug. 2023. Data will be send to Kyoto team for analysis. Best Gianluca Da "Taichi Kato" tkato@kusastro.kyoto-u.ac.jp A vsnet-alert@ooruri.kusastro.kyoto-u.ac.jp, vsnet-campaign-dn@ooruri.kusastro.kyoto-u.ac.jp, vsnet-newvar@ooruri.kusastro.kyoto-u.ac.jp, vsnet-outburst@ooruri.kusastro.kyoto-u.ac.jp Cc Data Thu, 03 Aug 2023 09:11:21 +0900 Oggetto [vsnet-alert 27929] TCP J16420534+8156125: most likely WZ Sge star TCP J16420534+8156125: most likely WZ Sge star Itoh-san has reported observations. Although the data were somewhat noisy, there appeared to be early superhumps with a period of 0.0610 d and an amplitude of 0.05 mag.