M 31-RV evolution and its alleged multi-outburst pattern

@article{Boschi2004M3E,
  title={M 31-RV evolution and its alleged multi-outburst pattern},
  author={Federico Boschi and U. Munari},
  journal={Astronomy and Astrophysics},
  year={2004},
  volume={418},
  pages={869-875}
}
The photometric evolution of M 31-RV has been investigated on 1447 plates of the Andromeda galaxy obtained over half a century with the Asiago telescopes. M 31-RV is a gigantic stellar explosion that occurred during 1988 in the Bulge of M 31 and that was characterized by the appearance for a few months of an M supergiant reaching Mbol = −10. The 1988 outburst has been positively detected on Asiago plates, and it has been the only such event recorded over the period covered by the plates (1942… 

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