TCP J19065629+4019093: new SU UMa-type dwarf novae and WZ Sge-type candidate
TCP J19065629+4019093 was discovered by Y. Nakamura on 29th April, 2025, at
13.1 mag. S. M. Brincat, J. Hambsch, Itoh-san, T. Tordai, and Sano-san have
reported the time-resolved observations of this new transient.
The latest time-resolved observations on 9th May by S. M. Brincat report
the presence of single-peaked superhumps with ~0.056 d. Thus TCP
J19065629+4019093 is a new SU UMa-type dwarf nova. Taking into account this
late (~10 d) appearance of superhumps, TCP J19065629+4019093 is likely a
face-on WZ Sge-type dwarf nova.
Further observations are encouraged to determine its superhump period.
Best regards,
Yusuke
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South African Astronomical Observatory, Postdoc fellow
反保 雄介 Yusuke TAMPO
MAIL: tampo(a)kusastro.kyoto-u.ac.jp
MAIL: yusuke(a)saao.ac.za
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