Figure 1 from A Test of the Cosmological Principle with Quasars

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A Test of the Cosmological Principle with Quasars

Authors: Nathan J. Secrest, Sebastian von Hausegger, Mohamed Rameez, Roya Mohayaee, Subir Sarkar, and Jacques Colin

2021 The Astrophysical Journal Letters 908 L51.

Provider: AAS Journals

Caption: Figure 1.

Left: Mollweide density map of our CatWISE quasar sample in Galactic coordinates. Right: density map smoothed using a moving average on steradian scales, showing a dipole signal. Both maps have been corrected for the residual ecliptic latitude bias (Section 2).

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