Figure 3 from MC2: Subaru and Hubble Space Telescope Weak-lensing Analysis of the Double Radio Relic Galaxy Cluster PLCK G287.0+32.9

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MC²: Subaru and Hubble Space Telescope Weak-lensing Analysis of the Double Radio Relic Galaxy Cluster PLCK G287.0+32.9

Authors: Kyle Finner, M. James Jee, Nathan Golovich, David Wittman, William Dawson, Daniel Gruen, Anton M. Koekemoer, Brian C. Lemaux, and Stella Seitz

2017 The Astrophysical Journal 851 46.

Provider: AAS Journals

Caption: Figure 3.

Star selection example. Stars used for PSF characterization are selected based on their magnitude and half-light radius as measured by SExtractor. Saturated stars (nonlinear response region) are avoided, as their image does not represent the PSF. The stars selected for PSF measurement are marked with red stars and clearly follow the stellar locus.

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