Self-consistent Combined HST, K-band, and Spitzer Photometric Catalogs of the BUFFALO Survey Fields

Bibcode
2024ApJS..273...10P
DOI
10.3847/1538-4365/ad40a1
Pagul, Amanda; Sánchez, F. Javier; Davidzon, Iary; Koekemoer, Anton M.; Mobasher, Bahram; Jauzac, Mathilde; Steinhardt, Charles L.; Atek, Hakim; Cen, Renyue; Chemerynska, Iryna; Furtak, Lukas J.; Lagattuta, David J.; Mahler, Guillaume; Montes, Mireia; Nonino, Mario; Sharon, Keren; Weaver, John R.
Bibliographical reference

The Astrophysical Journal Supplement Series

Advertised on:
7
2024
Number of authors
17
IAC number of authors
1
Citations
1
Refereed citations
1
Description
This article presents new astronomical source catalogs using data from the BUFFALO Survey. These catalogs contain detailed information for over 100,000 astronomical sources in the six BUFFALO clusters: A370, A2744, AS1063, MACS 0416, MACS 0717, and MACS 1149 spanning a total of 240 arcmin2. The catalogs include positions and forced photometry measurements of these objects in the F275W, F336W, F435W, F606W, F814W, F105W, F125W, F140W, and F160W HST bands, Keck-NIRC2/VLT-HAWKI Ks band, and IRAC Channel 1 and 2 bands. Additionally, we include photometry measurements in the F475W, F625W, and F110W bands for A370. This catalog also includes photometric redshift estimates computed via template fitting using LEPHARE. When comparing to a spectroscopic reference, we obtain an outlier fraction of 8.6% and scatter, normalized median absolute deviation, of 0.059. The catalogs are publicly available for their use by the community (https://archive.stsci.edu/hlsp/buffalo/).
Type
Refereed
HST photometry
Galaxy clusters
High-redshift galaxies

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