Seminário con el prof. Alberto Molino – THE ALHAMBRA SURVEY: FIRST DATA RELEASE – THE ALHAMBRA SURVEY: FIRST DATA RELEASE
EL PROGRAMA DE POSGRADO EN FÍSICA invita a todos para lo seminario:
THE ALHAMBRA SURVEY: FIRST DATA RELEASE
Alberto Molino
INSTITUTO DE ASTROFISICA DE ANDALUCIA (IAA-CSIC)
Resumen:
The ALHAMBRA (Advance Large Homogeneous Area Medium Band Redshift Astronomical; Moles et al. 2008) survey has observed 8 different regions of the sky, including sections of the COSMOS, DEEP2, ELAIS, GOODS-N, SDSS and Groth fields using a new photometric system with 20 contiguous, ~300A width, filters covering the optical range, plus deep JHKs imaging. The observations, carried out with the Calar Alto 3.5m telescope using the wide field (0.25 deg2 FOV) optical camera LAICA and the NIR instrument Omega-2000, correspond to ~700hrs of on-target science images. The photometric system was specifically designed to maximize the effective depth of the survey in terms of accurate spectral-type and photometric redshift estimation along with the capability of identification of relatively faint emission lines.
The ALHAMBRA Gold catalogue corresponds to a subsample of ~100k bright galaxies (+20.000 stars in the galactic halo and ~1000 AGN candidates), photometrically complete down to magnitude I=23AB, with very accurate and reliable photometric redshift estimations.
Considering that the Spanish community will have privileged access to the data until Nov15th 2013, this seminar is intended to be a brief introduction to the potential (doable) science with the ALHAMBRA-survey.
Fecha: 14 de marzo de 2014 – (Viernes) – Lugar: Sala 212 Auditorio del Departamento de Física – Horário: 10h:15min
