Witnessing downsizing in the making: quiescent and breathing galaxies at the dawn of the Universe

Merlin et al. 2025, published on Open Journal of Astrophysics (and arXiv) The existence of a population of quiescent galaxies in the early Universe...

A close look to nascent galaxies

An international team of astronomers, led by R. Amorin and ohter ASTRODEEP scientists,  has pushed large telescopes to their current limits to...

The evolution of cosmic star formation in the SCUBA-2 Cosmology Legacy Survey

A new ASTRODEEP science paper by Bourne, N. et al, 2016, We present a new exploration of the cosmic star-formation history and dust obscuration in...

Infrared Color Selection of Massive Galaxies at z > 3

A new ASTRODEEP science paper by  Wang, T. et al., 2016. We introduce a new color selection technique to identify high-redshift, massive galaxies...

Identification of z > 2 Herschel 500 μm Sources Using Color Deconfusion

We present a new method to search for candidate z  2 Herschel 500 μm sources in the Great Observatories Origins Deep Survey-North field using...

The galaxy UV luminosity function at z ≃ 2-4; new results on faint-end slope and the evolution of luminosity density

We present a new, robust measurement of the evolving rest-frame ultraviolet (UV) galaxy luminosity function (LF) over the key redshift range...

The imprint of rapid star formation quenching on the spectral energy distributions of galaxies

In high density environments, the gas content of galaxies is stripped, leading to a rapid quenching of their star formation activity. This dramatic...

T-PHOT: A new code for PSF-matched, prior-based, multiwavelength extragalactic deconfusion photometry

The advent of deep multiwavelength extragalactic surveys has led to the necessity for advanced and fast methods for photometric analysis. In fact,...

The Lyman continuum escape fraction of galaxies at z = 3.3 in the VUDS-LBC/COSMOS field

The ionizing Lyman continuum flux escaping from high-redshift galaxies into the intergalactic medium is a fundamental quantity to understand the...

The galaxy stellar mass function at 3.5 ≤z ≤ 7.5 in the CANDELS/UDS, GOODS-South, and HUDF fields

The form and evolution of the galaxy stellar mass function (GSMF) at high redshifts provide crucial information on star formation history and mass...

NIRSpec spectroscopy of the GLASS-JWST field – data release

Full data release of the Cycle 2 program GO-3073 (PI: M. Castellano; data reduction and analysis: L. Napolitano). The GO-3073 NIRSpec program has...

Witnessing downsizing in the making: quiescent and breathing galaxies at the dawn of the Universe

Merlin et al. 2025, published on Open Journal of Astrophysics (and arXiv) The existence of a population of quiescent galaxies in the early Universe...

ASTRODEEP-JWST: NIRCam-HST multiband photometry and redshifts for half a million sources in six extragalactic deep fields

We present a set of photometric catalogs primarily aimed at providing the community with a comprehensive database for the study of galaxy...

FORECAST Data Release1: HST/JWST/Spitzer forward modeled images from the Illustris-TNG simulation

We release the first simulated images created with FORECAST (Fortuni et al. 2023), a flexible code for forward modeling of hydro-dynamical models...

GLASS-JWST: Abell 2744 NIRCam Imaging and Photometric Catalog

We release the images and multi-wavelength catalog of the whole NIRCam extra-galactic observations obtained over the region of the cluster of...

Early results from GLASS-JWST: NIRCam Extragalactic Imaging and Photometric Catalog

We release the reduced images and multi-wavelength catalog of the first JWST NIRCam extra-galactic observations from the GLASS Early Release Science...

The ASTRODEEP-GS43 photometric and redshifts catalogue

We present ASTRODEEP-GS43 (Merlin et al. 2021, accepted for publication in A&A; http://arxiv.org/abs/2103.09246), a new multi-wavelength...

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

We present the public release of the complete catalogues of Frontier Fields MACSJ-0717 and MACSJ-1149 cluster and parallel pointings. The catalogues...

Protected: Herschel GOODS-S and GOODS-N catalogues

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Protected: The GOODS-South catalogue

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FORECAST Data Release1: HST/JWST/Spitzer forward modeled images from the Illustris-TNG simulation

We release the first simulated images created with FORECAST (Fortuni et al. 2023), a flexible code for forward modeling of hydro-dynamical models...

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

A-PHOT is a new code developed by E. Merlin to perform aperture photometry on astronomical images, particularly well suited for multi-band...

EGG – A galaxy simulations software from UV to far-IR

  We describe a new ASTRODEEP software, named EGG, the Empirical Galaxy Generator. It is a tool designed to generate arbitrarily large mock...

T-PHOT: A new code for PSF-matched, prior-based, multiwavelength extragalactic deconfusion photometry

The advent of deep multiwavelength extragalactic surveys has led to the necessity for advanced and fast methods for photometric analysis. In fact,...

T-PHOT v2.0 public release

A new version of the T-PHOT software package including major upgrades is publicly released and is available for downloading below. In this...

New software release: T-PHOT

What is T-PHOT  T-PHOT (Merlin et al. 2015, 2015A&A...582A..15M; Merlin et al. 2016, 2016A&A...595A...97M) is a new software designed for...

Protected: T-PHOT 1.5.11 tarball

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CONVPHOT

Description of CONVPHOT CONVPHOT (De Santis et al. 2007) is a C code developed at INAF‐OAR that can compute background for each source and subtract...

TFIT

Description of TFIT TFIT (Laidler et al. 2007) was initially conceived and written by C. Papovich in 1999 as a C++ code.In its latest version, TFIT...

Code developed by McLure et al.

McLure et al. (2011) developed a code to analyse the ultra­‐deep IRAC imaging available in the Hubble Ultra Deep Field (HUDF), based on using HST...

Sesto 2018 – Travel

Travel options We remind that the workshop will start on Monday 15 (9am) and finish at 1pm of Friday. Airplane Sesto is reacheable from the Venice,...

A close look to nascent galaxies

An international team of astronomers, led by R. Amorin and ohter ASTRODEEP scientists,  has pushed large telescopes to their current limits to...

JWST MOVIES

We have  prepared a few movies to show the dramatic impact that is expected from the forthcoming JWST imaging observations. The comparison is made...

Astrodeep International Meeting 2017

The growth of galaxies in the Early Universe - III  Sexten Center for Astrophysics January 16-20, 2017   Quick Link to Official Website  ...

The Frontier Fields: Where Primordial Galaxies Lurk

The Jet Propulsion Laboratory of the California Institute for Technology made a cool article presenting the ASTRODEEP catalogs of the Frontier...

ASTRODEEP in a nutshell

"From the space come the answers on the future" The Italian magazine "Sole 24 ore" has recently published an article to illustrate to the general...

Astrodeep International Meeting 2016

The early growth of galaxies:  The HST, Spitzer and Herschel joint legacy Sexten Center for Astrophysics January 11-15, 2016 Quick Link to Official...

CDS interface

  An interface has been developed by CDS to easily access and browse the images that have been used by ASTRODEEP, and the catalogues that we...

ASTRODEEP collaboration meeting 2015

The Spectral Energy Distribution of high redshift galaxies: lessons learned and open questions. Sexten Center for Astrophysics January 26‐30 2015...