activity
20032025
most citedConstraining the Age-Activity Relation for Cool Stars: The SDSS DR5 Low-Mass Star Spectroscopic Sample

607 citations · 4.5k across the 56 of their papers we have counts for

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6 papers · 2 filters

astro-ph2003

Meeting the Cool Neighbors VII: Spectroscopy of faint, red NLTT dwarfs

I. N. Reid, K. L. Cruz, P. Allen +7

We present low-resolution optical spectroscopy and BVRI photometry of 453 candidate nearby stars drawn from the NLTT proper motion catalogue. The stars were selected based on optic…

astro-ph2003

Cataclysmic Variables from SDSS II. The Second Year

Paula Szkody, Oliver Fraser, Nicole Silvestri +18

The first full year of operation following the commissioning year of the Sloan Digital Sky Survey has revealed a wide variety of newly discovered cataclysmic variables. We show the…

astro-ph2003

An Initial Survey of White Dwarfs in the Sloan Digital Sky Survey

H. C. Harris, J. Liebert, S. J. Kleinman +35

An initial assessment is made of white dwarf and hot subdwarf stars observed in the Sloan Digital Sky Survey. In a small area of sky (190 square degrees), observed much like the fu…

astro-ph2003

Transition Region Emission From Very Low Mass Stars

Suzanne L. Hawley, Christopher M. Johns-Krull

We present results from our cycle 10 HST program to search for transition region emission in very low-mass, main-sequence stars in the spectral range M7-M9. Our program is aimed at…

astro-ph2003

A First Look at White Dwarf - M Dwarf Pairs in the Sloan Digital Sky Survey (SDSS)

Sean N. Raymond, Paula Szkody, Suzanne L. Hawley +7

We have identified 109 White Dwarf (WD) - M dwarf pairs in the Sloan Digital Sky Survey (SDSS) with g < 20th magnitude. For each system we determined the temperature of the WD prim…

astro-ph2003

Discovery of a New Nearby Star

B. J. Teegarden, S. H. Pravdo, M. Hicks +6

We report the discovery of a nearby star with a very large proper motion of 5.06 +/- 0.03 arcsec/yr. The star is called SO025300.5+165258 and referred to herein as HPMS (high prope…