1. Dark Energy Survey Year 3 Results: Mis-centering calibration and X-ray-richness scaling relations in redMaPPer clusters
- Author
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Kelly, P., Jobel, J., Eiger, O., Abd, A., Jeltema, T. E., Giles, P., Hollowood, D. L., Wilkinson, R. D., Turner, D. J., Bhargava, S., Everett, S., Farahi, A., Romer, A. K., Rykoff, E. S., Wang, F., Bocquet, S., Cross, D., Faridjoo, R., Franco, J., Gardner, G., Kwiecien, M., Laubner, D., McDaniel, A., O'Donnell, J. H., Sanchez, L., Schmidt, E., Sripada, S., Swart, A., Upsdell, E., Webber, A., Aguena, M., Allam, S., Alves, O., Bacon, D., Brooks, D., Burke, D. L., Rosell, A. Carnero, Carretero, J., Collins, C. A., Costanzi, M., da Costa, L. N., Pereira, M. E. S., Davis, T. M., Doel, P., Ferrero, I., Frieman, J., García-Bellido, J., Giannini, G., Gruen, D., Gruendl, R. A., Hilton, M., Hinton, S. R., Honscheid, K., James, D. J., Kuehn, K., Mann, R. G., Marshall, J. L., Mena-Fernández, J., Miller, C. J., Miquel, R., Myles, J., Palmese, A., Pieres, A., Malagón, A. A. Plazas, Rooney, P. J., Sahlen, M., Sanchez, E., Cid, D. Sanchez, Schubnell, M., Sevilla-Noarbe, I., Smith, M., Stott, J. P., Suchyta, E., Swanson, M. E. C., Tarle, G., To, C., Viana, P. T. P., Weaverdyck, N., and Wiseman, P.
- Subjects
Astrophysics - Cosmology and Nongalactic Astrophysics - Abstract
We use Dark Energy Survey Year 3 (DES Y3) clusters with archival X-ray data from XMM-Newton and Chandra to assess the centering performance of the redMaPPer cluster finder and to measure key richness observable scaling relations. In terms of centering, we find that 10-20% of redMaPPer clusters are miscentered with no significant difference in bins of low versus high richness ($20<\lambda<40$ and $\lambda>40$) or redshift ($0.2
- Published
- 2023