ASCA REDISCOVERY OF THE X-RAY SOURCE IN THE 1978 NOVEMBER 19 GAMMA-RAY BURST ERROR BOX

We present an analysis of the X-ray content of the 1978 November 19 ga mma-ray burst error box using ASCA. We confirm the presence of a sourc e that was detected by Einstein, but not confirmed by EXOSAT, and meas ure its spectrum between 0.5 and 8 keV. Using a power-law fit with an index of 1.77, the source flux is 1.6 x 10(-13) erg cm(-2) s(-1). This source was also observed by ROSAT. Using both old and new optical and radio data, we examine a possible counterpart for the X-ray source. W e find that the probability of a chance association between the X-ray source and the gamma-ray burst error box is small enough to warrant it s consideration as a possible counterpart to the burst source.