Lo scorso 3 febbraio 2012 c’è stata una grande nevicata nel centro Italia. Anche Frasso Sabino è stato travolto dai fiocchi. Qui troverete alcune immagini del nostro osservatorio in una configurazione “particolare”.
Tutte le foto sono state scattate da Raniero Albanesi.
In this work we focus on the evolution of the SFR, metallicity of the
gas, and morphology of galaxies at low redshift in search of signs of
evolution. We analyzed the evolution of the SFR, metallicity, and
morphology, through the mass-metallicity, luminosity-metallicity, SFR-stellar mass, and SFR-metallicity relationships of star-forming
galaxies from SDSS-DR5 (Sloan Digital Sky Survey-Data Release 5), using
redshift intervals in bins of 0.1 from ˜ 0 to 0.4We used data
processed with the STARLIGHT spectral synthesis code, correcting the
fluxes for dust extinction, and estimating…
The OTELO project is the extragalactic survey currently under way using
the tunable filters of theinstrument OSIRIS at the GTC. OTELO is
providing the deepest emission line object survey of the universe up to
a redshift 7. In this contribution, the first images will be shown
together with some preliminary results.