Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 219
... X - ray source with the dark core of the nearby molecular cloud Lynds 1457. The nature of the object remained a puzzle until the discovery by GINGA of coherent 206 - s pulsations in the X - ray light curve ( Takano et al . 1989 ; Koyama ...
... X - ray source with the dark core of the nearby molecular cloud Lynds 1457. The nature of the object remained a puzzle until the discovery by GINGA of coherent 206 - s pulsations in the X - ray light curve ( Takano et al . 1989 ; Koyama ...
Page 781
... X Rays . Borkowski and Pisarski ( 2 ) SNR Morphology : Hydrodynamics and Radio Observations . Chevalier and Dickel ... Ray Electrons and Propagations . Völk and Reynolds We have revised the original sessions somewhat , since we are no ...
... X Rays . Borkowski and Pisarski ( 2 ) SNR Morphology : Hydrodynamics and Radio Observations . Chevalier and Dickel ... Ray Electrons and Propagations . Völk and Reynolds We have revised the original sessions somewhat , since we are no ...
Page 782
... X - ray spectrum from a hot astrophysical plasma . A satisfactory fit to the spectrum of the diffuse X - ray background also requires an additional temperature component with log T≈6.4 . 2.3 Theoretical Implications The first ...
... X - ray spectrum from a hot astrophysical plasma . A satisfactory fit to the spectrum of the diffuse X - ray background also requires an additional temperature component with log T≈6.4 . 2.3 Theoretical Implications The first ...
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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