[vsnet-alert 6873] 1RXS J232953.9+062814 orbital humps?

[Taichi Kato <tkato>]

1RXS J232953.9+062814 orbital humps?

Dear Colleagues,

   D. Starkey has sent additional most recent data.  The data show further
fading, but the decline has become slower.  The data also show emergence
of another type of periodic signal.  Provisional period analysis of the data
between Nov. 11.11 and 12.10 has yielded a period of 0.04608(4) d.
Although a longer baseline is required to confirm the periodicity and to
firmly separate the signal from the persistent superhumps, this period may
reflect (the upper limit of) the orbital period.  This in turn suggests
the lower limit of fractional superhump excess of 0.5 %.

   More analysis will be later presented by Uemura-san.

Regards,
Taichi Kato
on behalf of the VSNET Collaboration team

VSNET Home Page

Return to Daisaku Nogami

---

vsnet-adm@kusastro.kyoto-u.ac.jp