Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 268
... sample , +0.051 for the outer sample , and -0.065 for the overall shift between them . Standard errors of the medians are roughly 20 % larger than for the means . If the sample is restricted to stars with o ( B − R ) < 0.1 , there are ...
... sample , +0.051 for the outer sample , and -0.065 for the overall shift between them . Standard errors of the medians are roughly 20 % larger than for the means . If the sample is restricted to stars with o ( B − R ) < 0.1 , there are ...
Page 502
... sample results in a bias in the PN sample toward more massive , highexpansion - velocity objects . The relationship between PN mass and expansion velocity is investigated below . 4. COMPARISON OF PN AND AGB EXPANSION VELOCITIES To test ...
... sample results in a bias in the PN sample toward more massive , highexpansion - velocity objects . The relationship between PN mass and expansion velocity is investigated below . 4. COMPARISON OF PN AND AGB EXPANSION VELOCITIES To test ...
Page 608
7 1. 5.3 Analyzing the Samples The field - star sample is first divided in two , with σ ( Fe / H ) being < 0.1 dex ... sample , using an algorithm from Madansky ( 1959 ; see also Paper S , Sec . 3 ) . For completely rigorous use of this ...
7 1. 5.3 Analyzing the Samples The field - star sample is first divided in two , with σ ( Fe / H ) being < 0.1 dex ... sample , using an algorithm from Madansky ( 1959 ; see also Paper S , Sec . 3 ) . For completely rigorous use of this ...
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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