[vsnet-campaign-dn 4484] SDSS J124058.03-015919.2

[Taichi Kato]

SDSS J124058.03-015919.2

   According to MNRAS 361, 487, SDSS J124058.03-015919.2 is
a new AM CVn star with a 37-min orbital period.
The spectrum resembles those of quiescent AM CVn stars
(GP Com, CP Eri etc.).  The object is normally at V=19.7,
but its outbursts may be reasonally detected.  Add this
to your regular monitoring program.