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Reconstructing the stellar mass distributions of galaxies using S 4G IRAC 3.6 and 4.5 μm images. II. the conversion from light to mass

Mizusawa, Trisha F.; Meidt, Sharon E.; Schinnerer, Eva; Van De Ven, Glenn; Zaritsky, Dennis; Peletier, Reynier F.; Knapen, Johan H.; Sheth, Kartik; Regan, Michael W.; Querejeta, Miguel (2014-06-03)

We present a new approach for estimating the 3.6 μm stellar mass-to- light (M/L) ratio Υ3.6 in terms of the [3.6]-[4.5] colors of old stellar populations. Our approach avoids several of the largest sources of uncertainty ...