activity
19972020
most citedThe Thirteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-IV Survey MApping Nearby Galaxies at Apache Point Observatory

509 citations · 806 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2020★ 13 cited

Asteroseismic sensitivity to internal rotation along the red-giant branch

F. Ahlborn, E. P. Bellinger, S. Hekker +2

Transport of angular momentum in stellar interiors is currently not well understood. Asteroseismology can provide us with estimates of internal rotation of stars and thereby advanc…

astro-ph.SR2018★ 4 cited

Asteroseismology of KIC 8263801:Is it a member of NGC 6866 and a red clump star?

Yanke Tang, Sarbani Basu, Guy R. Davies +2

We present an asteroseismic analysis of the Kepler light curve of KIC 8263801, a red-giant star in the open cluster NGC 6866 that has previously been reported to be a helium-burnin…

astro-ph.GA2016★ 509 cited

The Thirteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-IV Survey MApping Nearby Galaxies at Apache Point Observatory

SDSS Collaboration, Franco D. Albareti, Carlos Allende Prieto +335

The fourth generation of the Sloan Digital Sky Survey (SDSS-IV) began observations in July 2014. It pursues three core programs: APOGEE-2, MaNGA, and eBOSS. In addition, eBOSS cont…

astro-ph.SR2012★ 199 cited

Asteroseismology of the solar analogs 16 Cyg A & B from Kepler observations

T. S. Metcalfe, W. J. Chaplin, T. Appourchaux +34

The evolved solar-type stars 16 Cyg A & B have long been studied as solar analogs, yielding a glimpse into the future of our own Sun. The orbital period of the binary system is too…

astro-ph2001★ 57 cited

Ring diagram analysis of the characteristics of solar oscillation modes in active regions

S. P. Rajaguru, Sarbani Basu, H. M. Antia

The presence of intense magnetic fields in and around sunspots is expected to modify the solar structure and oscillation frequencies. Applying the ring diagram technique to data fr…

astro-ph1997★ 24 cited

Equation of state and helioseismic inversions

Sarbani Basu, J. Christensen-Dalsgaard

Inversions to determine the squared isothermal sound speed and density within the Sun often use the helium abundance Y as the second parameter. This requires the explicit use of th…