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The ALHAMBRA survey: Accurate merger fractions by PDF analysis of photometric close pairs
C. López-Sanjuan, A. J. Cenarro, J. Varela +29
Our goal is to develop and test a novel methodology to compute accurate close pair fractions with photometric redshifts. We improve the current methodologies to estimate the merger…
The stellar initial mass function at 0.9<z<1.5
I. Martín-Navarro, P. G. Pérez-González, I. Trujillo +12
We explore the stellar initial mass function (IMF) of a sample of 49 massive quiescent galaxies (MQGs) at 0.9z1.5. We base our analysis on intermediate resolution spectro-pho…
Goals and strategies in the global control design of the OAJ Robotic Observatory
A. Yanes-Díaz, S. Rueda-Teruel, J. L. Antón +21
There are many ways to solve the challenging problem of making a high performance robotic observatory from scratch. The Observatorio Astrofísico de Javalambre (OAJ) is a new astron…
The ALHAMBRA survey: an empirical estimation of the cosmic variance for merger fraction studies based on close pairs
C. López-Sanjuan, A. J. Cenarro, C. Hernández-Monteagudo +27
Our goal is to estimate empirically, for the first time, the cosmic variance that affects merger fraction studies based on close pairs. We compute the merger fraction from photomet…