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arXiv · 2209.09912

PROBES-I: A Compendium of Deep Rotation Curves and Matched multiband Photometry

Connor Stone·Stephane Courteau·Nikhil Arora·Matthew Frosst·Thomas Jarrett
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Abstract

We present the Photometry and Rotation Curve Observations from Extragalactic Surveys (PROBES) compendium of extended rotation curves for 3163 late-type spirals, with matching homogeneous multiband photometry for 1677 of them. PROBES rotation curves originally extracted from Halpha long-slit spectra and aperture synthesis HI (21cm) velocity maps typically extend out to a median 2R_e (or 1R_{23.5, r}). Our uniform photometry takes advantage of GALEX, DESI-LIS, and WISE images and the software AutoProf to yield multiband azimuthally averaged surface brightness profiles that achieve depths greater than 25 mag/arcsec^2 (FUV, NUV), 27 mag/arcsec^2 (g, r), and 26 mag/arcsec^2 (z, W1, W2). With its library of spatially resolved profiles and an extensive table of structural parameters, the versatile PROBES data set will benefit studies of galaxy structure and formation.

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Connor Stone, Stephane Courteau, Nikhil Arora, Matthew Frosst, Thomas Jarrett. 2022-09-20. PROBES-I: A Compendium of Deep Rotation Curves and Matched multiband Photometry. https://doi.org/10.3847/1538-4365%2Fac83ad

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