Updated 34-band Photometry for the Sings/KINGFISH Samples of Nearby Galaxies

Dale, D. A.; Cook, D. O.; Roussel, H.; Turner, J. A.; Armus, L.; Bolatto, A. D.; Boquien, M.; Brown, M. J. I.; Calzetti, D.; De Looze, I. et al.
Referencia bibliográfica

The Astrophysical Journal, Volume 837, Issue 1, article id. 90, 20 pp. (2017).

Fecha de publicación:
3
2017
Descripción
We present an update to the ultraviolet-to-radio database of global broadband photometry for the 79 nearby galaxies that comprise the union of the KINGFISH (Key Insights on Nearby Galaxies: A Far-Infrared Survey with Herschel) and SINGS (Spitzer Infrared Nearby Galaxies Survey) samples. The 34-band data set presented here includes contributions from observational work carried out with a variety of facilities including GALEX, SDSS, Pan-STARRS1, NOAO, 2MASS, Wide-Field Infrared Survey Explorer, Spitzer, Herschel, Planck, JCMT, and the VLA. Improvements of note include recalibrations of previously published SINGS BVR C I C and KINGFISH far-infrared/submillimeter photometry. Similar to previous results in the literature, an excess of submillimeter emission above model predictions is seen primarily for low-metallicity dwarf or irregular galaxies. This 33-band photometric data set for the combined KINGFISH+SINGS sample serves as an important multiwavelength reference for the variety of galaxies observed at low redshift. A thorough analysis of the observed spectral energy distributions is carried out in a companion paper.
Proyectos relacionados
Project Image
Las Galaxias Espirales: Evolución y Consecuencias

Nuestro grupo pequeño esta bien conocido y respetado internacionalmente por nuestro trabajo inovativo e importante en varios aspectos de la estructura y la evolución de las galaxias espirales cercanas. Usamos principalmente observaciones en varias longitudes de onda, explotando las sinergías que nos permiten responder a las cuestiones más

Johan Hendrik
Knapen Koelstra