TY - JOUR
T1 - Early Results from GLASS-JWST. II. NIRCam Extragalactic Imaging and Photometric Catalog
AU - Merlin, Emiliano
AU - Bonchi, Andrea
AU - Paris, Diego
AU - Belfiori, Davide
AU - Fontana, Adriano
AU - Castellano, Marco
AU - Nonino, Mario
AU - Polenta, Gianluca
AU - Santini, Paola
AU - Yang, Lilan
AU - Glazebrook, Karl
AU - Treu, Tommaso
AU - Roberts-Borsani, Guido
AU - Trenti, Michele
AU - Birrer, Simon
AU - Brammer, Gabriel
AU - Grillo, Claudio
AU - Calabro, Antonello
AU - Marchesini, Danilo
AU - Mason, Charlotte
AU - Mercurio, Amata
AU - Morishita, Takahiro
AU - Strait, Victoria
AU - Boyett, Kristan
AU - Leethochawalit, Nicha
AU - Nanayakkara, Themiya
AU - Vulcani, Benedetta
AU - Bradac, Marusa
AU - Wang, Xin
PY - 2022/10/18
Y1 - 2022/10/18
N2 - We present the reduced images and multiwavelength catalog of the first JWST NIRCam extragalactic observations from the GLASS Early Release Science Program, obtained as coordinated parallels of the NIRISS observations of the Abell 2744 cluster. Images in seven bands (F090W, F115W, F150W, F200W, F277W, F356W, and F444W) have been reduced using an augmented version of the official JWST pipeline; we discuss the procedures adopted to remove or mitigate defects in the raw images. We obtain a multiband catalog by means of forced aperture photometry on point-spread function (PSF)-matched images at the position of F444W-detected sources. The catalog is intended to enable early scientific investigations, and it is optimized for faint galaxies; it contains 6368 sources, with limiting magnitude 29.7 at 5 sigma in F444W. We release both images and catalog in order to allow the community to become familiar with the JWST NIRCam data and evaluate their merit and limitations given the current level of knowledge of the instrument.
AB - We present the reduced images and multiwavelength catalog of the first JWST NIRCam extragalactic observations from the GLASS Early Release Science Program, obtained as coordinated parallels of the NIRISS observations of the Abell 2744 cluster. Images in seven bands (F090W, F115W, F150W, F200W, F277W, F356W, and F444W) have been reduced using an augmented version of the official JWST pipeline; we discuss the procedures adopted to remove or mitigate defects in the raw images. We obtain a multiband catalog by means of forced aperture photometry on point-spread function (PSF)-matched images at the position of F444W-detected sources. The catalog is intended to enable early scientific investigations, and it is optimized for faint galaxies; it contains 6368 sources, with limiting magnitude 29.7 at 5 sigma in F444W. We release both images and catalog in order to allow the community to become familiar with the JWST NIRCam data and evaluate their merit and limitations given the current level of knowledge of the instrument.
KW - SURVEY DESIGN
KW - T-PHOT
KW - CONVOLUTION
KW - REDSHIFTS
KW - TRILEGAL
U2 - 10.3847/2041-8213/ac8f93
DO - 10.3847/2041-8213/ac8f93
M3 - Letter
SN - 2041-8205
VL - 938
JO - Astrophysical Journal Letters
JF - Astrophysical Journal Letters
IS - 2
M1 - 14
ER -