Erratum: Sloan Magnitudes for the Brightest Stars

Volume 46 number 1 (2018)

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Anthony Mallama
14012 Lancaster Lane, Bowie, MD 20715; anthony.mallama@gmail.com

Abstract

In the article “Sloan Magnitudes for the Brightest Stars” (JAAVSO, 2014, 42, 443), Equation 3 in section A.1. of the Appendix is incorrect; the coefficient of ((R–I) – C1) should be 0.935, rather than 0.953. The mean differences between the new and old results are 0.00 in all cases, and the standard deviations are all 0.00 or 0.01, which is less than the photometric uncertainties of the Johnson or Sloan values. A revised version of the catalog has been published at https://arxiv.org/abs/1805.09324. The revision is proposed as a bright star extension to the APASS database.