[tex]m_x = -5 \: log_{100}({\frac{f_x}{f_{x0}}})[/tex] [tex]m_x[/tex] = magnitude in the spectral band [tex]F_x[/tex] = observed flux density using spectral filter x [tex]F_{x, 0}[/tex]= reference flux (zero-point) for that photometric filter
ANONG FORMULA YAN? A. Mathematics B. Apparent magnitude C. Average D. None of the above