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Fig. 16.

image

Example of application of our method for galaxy populations in a 10 ° ×10° field centred on the Coma cluster at z = 0.0231. We have estimated SFR and M on 2MPZ union WISExSCOS galaxies with 0.01 <  z <  0.05. Based on the “passivity” cut (d2ms parameter) to segregate population, we select blue, green, and red galaxies corresponding to d2ms > 0.4, 0.4 > d2ms > 1.25, and d2ms > 1.25, respectively. The galaxies are overlaid on the thermal Sunyaev-Zel’dovich MILCA map from Planck (Planck Collaboration XXII 2016).

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