Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 14
... probably the record for any active star . The galloping giant . Ap91 chronicled the first 90 years of rapid evolution of FG Sagittae . Quite unexpectedly , in August - September 1992 , it faded back from V = 9 to V = 13 , almost as ...
... probably the record for any active star . The galloping giant . Ap91 chronicled the first 90 years of rapid evolution of FG Sagittae . Quite unexpectedly , in August - September 1992 , it faded back from V = 9 to V = 13 , almost as ...
Page 228
... probably due to photoelectric absorption in a structure which moves around the white dwarf with the binary period . What structure is this ? Most of the dips occur ~ 0.2 cycles before inferior conjunction of the secondary ; this is when ...
... probably due to photoelectric absorption in a structure which moves around the white dwarf with the binary period . What structure is this ? Most of the dips occur ~ 0.2 cycles before inferior conjunction of the secondary ; this is when ...
Page 792
cated systems . Since cosmic rays are probably accelerated with substantial efficiencies in SNRs , their dynamical contributions must be included there , and probably elsewhere when strong shocks are present . However , the method has ...
cated systems . Since cosmic rays are probably accelerated with substantial efficiencies in SNRs , their dynamical contributions must be included there , and probably elsewhere when strong shocks are present . However , the method has ...
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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