13–15 déc. 2023
Centre de Calcul de l'IN2P3
Fuseau horaire Europe/Paris

Improving photo-z with FORS2 data

13 déc. 2023, 17:20
20m
Amphithéâtre (Centre de Calcul de l'IN2P3)

Amphithéâtre

Centre de Calcul de l'IN2P3

CC-IN2P3 / CNRS 21 Av. Pierre de Coubertin 69100 Villeurbanne N 45° 46.95 E 04°51.92

Orateur

joseph chevalier (IJCLab - A2C)

Description

In the interest of improving photo-z estimation with template fitting methods, data from observations with FORS2 has been used to generate templates to be used in LEPHARE-like code. An in-house estimator enables access to the whole posterior distribution of redshift and aims to help us understand how to generate / select the best templates, and how to extract the closest point-estimate to the true redshift.

Auteur principal

joseph chevalier (IJCLab - A2C)

Co-auteur

Dr Sylvie Dagoret (IJCLab)

Documents de présentation