Supplementary southern standards for UBV(RI)C photometry

We present UBV ( RI )_C photometry for 80 southern red and blue stars for use as additional standards. The data are tied to the Johnson UBV and Cousins ( RI )_C systems and extend the range of the available stars for colour equation determination, especially in ( U − B ) for blue stars and ( V − R ) and ( V − I ) for red stars. Comparisons with published data are made and particularly good agreement is found with Bessell for the red (Gliese) stars.