2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/1469We present an analysis of the RXTE observations of X-ray transient source XTE J2012+381 during its 1998 outburst. The spectral and timing properties of the source emission and their evolution during the outburst are very similar to what of the X-ray Novae.4 pages, 5 figures. Submitted to A&A LettersAstrophysicstext