Abstract
The combination of 13-color photometry with recent Michelson spectrophotometry, covering the entire spectral range from 4,000 to 10,300 Å, has made possible new absolute calibrations for 16 stars. The new calibrations are remarkably similar to the recent one to Tüg, White and Lockwood. The absolute calibration of stellar spectrophotometry appears now to be quite fimr over the spectral range from 4,000 to 10,300 Å