D. Kilkenny et al., SUPPLEMENTARY SOUTHERN STANDARDS FOR UBV(RI)(C) PHOTOMETRY, Monthly Notices of the Royal Astronomical Society, 294(1), 1998, pp. 93-104
We present UBV(RI)(C) photometry for 80 southern red and blue stars fo
r use as additional standards. The data are tied to the Johnson UBV an
d 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 re
d (Gliese) stars.