no code implementations • 24 Mar 2020 • Marko Shuntov, J. Pasquet, S. Arnouts, O. Ilbert, M. Treyer, E. Bertin, S. de la Torre, Y. Dubois, D. Fouchez, K. Kraljic, C. Laigle, C. Pichon, D. Vibert
Combining these PDFs with the density field distribution provides new photometric redshifts, $z_{web}$, whose accuracy is improved by a factor of two (i. e.,${\sigma} \sim 0. 004(1+z)$) for galaxies with $r \leq 17. 8$.
Astrophysics of Galaxies
1 code implementation • 8 Apr 2016 • C. Laigle, H. J. McCracken, O. Ilbert, B. C. Hsieh, I. Davidzon, P. Capak, G. Hasinger, J. D. Silverman, C. Pichon, J. Coupon, H. Aussel, D. Le Borgne, K. Caputi, P. Cassata, Y. -Y. Chang, F. Civano, J. Dunlop, J. Fynbo, J. S. kartaltepe, A. Koekemoer, O. Le Fevre, E. Le Floc'h, A. Leauthaud, S. Lilly, L. Lin, S. Marchesi, B. Milvang-Jensen, M. Salvato, D. B. Sanders, N. Scoville, V. Smolcic, M. Stockmann, Y. Taniguchi, L. Tasca, S. Toft, M. Vaccari, J. Zabl
We present the COSMOS2015 catalog which contains precise photometric redshifts and stellar masses for more than half a million objects over the 2deg$^{2}$ COSMOS field.
Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics