************************************************************************* 52071 The soft gamma repeaters (SGRs) appear to be related to young neutron stars in supernova remnants. They have characteristics which distinguish them quite clearly from the gamma-ray bursters, whose origin remains a mystery. Much of the breakthrough in understanding the SGRs has come from soft X-ray observations in general, and ASCA observations in particular. However, SGR1900+14, the 3rd of the three known SGRs, has never been observed by ASCA, although it is known to be a soft X-ray source from ROSAT HRI observations. We show how an ASCA observation could substantially advance our understanding of this SGR, and help to determine its relation to a peculiar IR source which it lies close to. *************************************************************************