SIMBAD references

The cross-correlation of a source catalog from the ROSAT All Sky Survey with existing radio surveys resulted in a list of more than 2500 extragalactic objects. Here, we present those X-ray objects from the correlations for which enough counts were accumulated in the Survey to allow for individual spectral fits. Many of them are well known X-ray emitters, others were detected in X-rays for the first time, and some remain optically unidentified. The soft X-ray spectral characteristics of these prominent objects are discussed and compared to the statistical properties of the large sample of the corresponding weaker sources.