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Table 4.

Extinction coefficients from FM99 and UBVRI corrections to the extinction formula for the case RV = 2.25.

RF4 U B V R I
FM99 3.9232 3.2477 2.3832 1.6914 1.2167
Modified (Sect. 5.4) RF4 3.9907 3.2062 2.3397 1.7910 1.1161
Scaled (Eq. (19)) 4.6057 3.7003 2.7003 2.0671 1.2881

Notes. In the second line, the extinction formula values are modified as explained in Sect. 5.4.

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