Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 69
... effects are at once noticed in Fig . 2 where the identified clusters are shaded . Results are presented in Table 1 in sequential order . Column 1 gives the cluster number and column 2 records the number of members in the cluster . The ...
... effects are at once noticed in Fig . 2 where the identified clusters are shaded . Results are presented in Table 1 in sequential order . Column 1 gives the cluster number and column 2 records the number of members in the cluster . The ...
Page 196
... effects in Table 2. It is assumed that they arise in the crosscorrelation procedure . Measurement of the wavelengths of individual lines would not provide an independent test , since every broadened spectral feature is a blend of ...
... effects in Table 2. It is assumed that they arise in the crosscorrelation procedure . Measurement of the wavelengths of individual lines would not provide an independent test , since every broadened spectral feature is a blend of ...
Page 200
... effects of the diffusion of " He . Including the effects of helium diffusion has a negligible effect ( < 0.5 Gyr ) on the derived ages of globular clusters . Regardless of the inclusion of helium diffusion , a significant age spread of ...
... effects of the diffusion of " He . Including the effects of helium diffusion has a negligible effect ( < 0.5 Gyr ) on the derived ages of globular clusters . Regardless of the inclusion of helium diffusion , a significant age spread of ...
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absorption abundance accretion analysis asteroids astrometry Astronomical Society binary bright calibration catalog central star chromospheric clouds color comets correction derived detection detector diagram disk distribution eclipse emission errors estimate evolution expansion velocities Fe/H field flux frame function galactic galaxies GCLF giant branch globular clusters H II regions Hyades indices infrared ionized km s¹ light curve lines luminosity magnitude main sequence main-sequence mass measured MNRAS objects observations Observatory obtained open clusters optical orbital parameters PASP period phase photometric pixels planetary nebulae plotted quasars radial velocities radius range ratio red giants reddening redshift region residuals rotation sample scale scatter secondary solar sources spectral type spectroscopic spectrum standard stellar subgiant survey Table telescope temperature tion turnoff values variability wavelength white dwarf width X-ray XX Vir