rare outburst of TV Crv

  TV Crv (=Tombough's variable), a dwarf nova with rare outbursts, is
caught in its outburst by M. Iida (VSOLJ) on June 3.510 UT at magnitude
about 13.5.  The outburst has been confirmed by 60-cm telescope + CCD
at Ouda Station of Kyoto University by a team of Kunjaya and Nogami.
  This dwarf nova is supected to be an SU UMa-type dwarf nova.  Continuous
high-speed photometry is most urgently required.

  121748.64  -181022.7    1950 TV Crv    UG           12-19p

Visual magnitude estimates by VSOLJ members

object         YYMMDD(UT)   mag  code
CRVTV          940603.510   135: Arm.VSOLJ

Observer's code:
  Arm: M. Iida (Nagano, Japan)