Print version ISSN 0185-1101
Rev. mex. astron. astrofis vol.47 n.1 México Apr. 2011
C. Neria, Y. Gómez, & L. F. Rodríguez
Received 2011 February 12
Accepted 2011 February 15
In the paper entitled: Compact radio sources in the vicinity of the ultracompact HII region G78.4+2.6 by C. Neria, Y. Gómez, and L. F. Rodríguez , that was published in RevMexAA, Vol. 46, No. 2, pp. 253262, October 2010, please disregard Equations A14 and A16. The correct Equations A14 and A16 are as follows.