Search Results - "BALIUNAS, SALLIE L."

A Survey of Chromospheric Activity in the Solar-Type Stars in the Open Cluster M67 by Giampapa, Mark S, Hall, Jeffrey C, Radick, Richard R, Baliunas, Sallie L

“…We present the results of a spectroscopic survey of the Ca II H and K core strengths in a sample of 60 solar-type stars that are members of the solar-age and…”
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Evidence for a Long-Period Planet Orbiting Eridani by Hatzes, Artie P, Cochran, William D, McArthur, Barbara, Baliunas, Sallie L, Walker, Gordon A. H, Campbell, Bruce, Irwin, Alan W, Yang, Stephenson, Kürster, Martin, Endl, Michael, Els, Sebastian, Butler, R. Paul, Marcy, Geoffrey W

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A Relationship between Mean Rotation Period in Lower Main-Sequence Stars and Its Observed Range by Donahue, Robert A., Saar, Steven H., Baliunas, Sallie L.

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Long-Term Spectroscopic Monitoring of Arcturus by Brown, Kevin I. T, Gray, David F, Baliunas, Sallie L

“…We evaluate observed spectroscopic activity of Arcturus (HR 5340, K2 III) from 1984 to 2007 using high-resolution spectroscopy and Ca ii H+K emission…”
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Photometric and Ca II H and K Spectroscopic Variations in Nearby Sun-like Stars with Planets. III by Henry, Gregory W, Baliunas, Sallie L, Donahue, Robert A, Fekel, Francis C, Soon, Willie

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A False Planet around HD 192263 by Henry, Gregory W, Donahue, Robert A, Baliunas, Sallie L

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Estimation and representation of long-term (>40 year) trends of Northern-Hemisphere-gridded surface temperature: A note of caution by Soon, Willie W.-H., Legates, David R., Baliunas, Sallie L.

“…Several quantitative estimates of surface instrumental temperature trends in the late 20th century are compared by using published results and our independent…”
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Properties of Sun-like Stars with Planets: 51 Pegasi, 47 Ursae Majoris, 70 Virginis, and HD 114762 by Henry, Gregory W, Baliunas, Sallie L, Donahue, Robert A, Soon, Willie H, Saar, Steven H

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Environmental effects of increased atmospheric carbon dioxide by Soon, Willie, Baliunas, Sallie L., Robinson, Arthur B., Robinson, Zachary W.

“…A review of the literature concerning the environmental consequences of increased levels of atmospheric carbon dioxide leads to the conclusion that increases…”
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Differential Rotation and Meridional Flow for Fast-rotating Solar-Type Stars by Rüdiger, Günther, von Rekowski, Brigitta, Donahue, Robert A, Baliunas, Sallie L

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Magnetic, Photometric, Temperature, and Granulation Variations of XI Bootis A 1984--1993 by Gray, David F., Baliunas, Sallie L., Lockwood, G. W., Skiff, Brian A.

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The Rotation of the G0 Dwarf β Comae by Gray, David F, Baliunas, Sallie L

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Stellar Activity Cycles by Baliunas, Sallie L, Vaughan, Arthur H

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Long-term solar brightness changes estimated from a survey of Sun-like stars by Lockwood, G. W, Skiff, Brian A, Baliunas, Sallie L, Radick, Richard R

“…Observations of 33 Sun-like stars and year-to-year brightness changes that substantially exceed the analogous solar fluctuations are examined. Results suggest…”
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Large asymmetrical temperature trends at Mount Wilson, California by Balling Jr, Robert C., Periconi, Darlene A., Cerveny, Randall S., Baliunas, Sallie L.

“…We compiled and analyzed a daily time series of temperatures and precipitation totals from Mount Wilson, California from 1918 to 1998. Our results show a large…”
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Stellar Activity and Brightness Variations: A Glimpse at the Sun's History by Radick, Richard R., Lockwood, G. W., Baliunas, Sallie L.

“…Radiometric measurements during the past decade from the Solar Maximum Mission and Nimbus 7 satellites have shown that the total solar irradiance varies in…”
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A Study of Variability in a Sample of G and K Giants by Choi, Hyung-Jin, Soon, Willie, Donahue, Robert A., Baliunas, Sallie L., Henry, Gregory W.

“…Eight years of Ca ii surface activity records from Mount Wilson Observatory measured for 12 bright G-K III stars have been analyzed in order to detect periodic…”
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Periodogram analysis of 240 years of sunspot records by DONAHUE, R. A, BALIUNAS, S. L

“…We have analyzed the direct records of sunspot number between 1749 and 1990 with the same technique currently used in the study of stellar activity cycles…”
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Evidence for a Long-Period Planet Orbiting ε Eridani by Hatzes, Artie P., Cochran, William D., McArthur, Barbara, Baliunas, Sallie L., Walker, Gordon A. H., Campbell, Bruce, Irwin, Alan W., Yang, Stephenson, Kürster, Martin, Endl, Michael, Els, Sebastian, Butler, R. Paul, Marcy, Geoffrey W.

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ENVIRONMENTAL EFFECTS OF INCREASED ATMOSPHERIC CARBON DIOXIDE by Soon, Willie, Baliunas, Sallie L., Robinson, Arthur B., Robinson, Zachary W.

“…A review of the literature concerning the environmental consequences of increased levels of atmospheric carbon dioxide leads to the conclusion that increases…”
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