TY - JOUR AU - Castro Tirado, A. J. AU - Ortiz, J. L. AU - Gallego Maestro, Jesús PY - 1997 SN - 0004-6361 UR - https://hdl.handle.net/20.500.14352/59811 T2 - Astronomy & Astrophysics AB - One year after the X-ray outburst, the optical counterpart of the black hole candidate GRO JO322+32 underwent an unexpected one-month outburst beginning on 10 August 1993. CCD photometry was obtained for the optical counterpart with the 1.5-m... LA - eng M2 - 507 PB - EDP Sciencies KW - Quiescence KW - Nova TI - The August 1993 outburst of the black hole candidate GRO J0422+32 TY - journal article VL - 322 ER -