The ASTRODEEP-GS43 photometric and redshifts catalogue

Data, Data Release, InHomepage

We present ASTRODEEP-GS43 (Merlin et al. 2021, accepted for publication in A&A; http://arxiv.org/abs/2103.09246), a new multi-wavelength photometric catalogue of the GOODS-South field, which builds and improves upon the previously released CANDELS catalogue (Guo...

A-PHOT: a new, versatile code for precision aperture photometry

InHomepage, Software

A-PHOT is a new code developed by E. Merlin to perform aperture photometry on astronomical images, particularly well suited for multi-band extra-galactic surveys. A-PHOT estimates the fluxes emitted by astronomical objects within any chosen set of circular or...

The ASTRODEEP Frontier Fields Catalogues: MACSJ-0717 and MACSJ-1149

CDS interface, Data, Data Release, InHomepage

We present the public release of the complete catalogues of Frontier Fields MACSJ-0717 and MACSJ-1149 cluster and parallel pointings. The catalogues include multi-band photometry (8 HST bands, deep MOSFIRE-Ks and Spitzer-IRAC 3.6 and 4.5 um), magnification,...

A close look to nascent galaxies

for Astronomers, for Public, InHomepage, Outreach, Science

An international team of astronomers, led by R. Amorin and ohter ASTRODEEP scientists,  has pushed large telescopes to their current limits to discover a population of tiny newborn galaxies more than 11 billion light-years away, which shed new light into the first...

What is Astrodeep?

InHomepage, Projects

This project focuses on extra-galactic survey deep fields, i.e. those public observing programs motivated by the desire to understand the formation and evolution of galaxies and super-massive black holes from the very earliest times, and to answer fundamental...

Euclid Spectroscopic Simulations

Data, InHomepage, Senza categoria, Simulations

We present a set of simulations for the spectroscopic component of the Euclid Deep Survey. The spectroscopic channel is a part of the NISP instrument and is comprised of four near infrared grisms, three ‘red’ (1.25 um – 1.85 um) and one...