Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 170
... groups of galaxies not associated with the Virgo cluster . The difference of well - determined apparent magnitudes at light - curve maximum of the supernovae in each group is △ B < 0.2 mag , △ V < 0.2 mag . Previously , Branch and ...
... groups of galaxies not associated with the Virgo cluster . The difference of well - determined apparent magnitudes at light - curve maximum of the supernovae in each group is △ B < 0.2 mag , △ V < 0.2 mag . Previously , Branch and ...
Page 413
Spatial Coincidence between a Number of Hickson Compact Groups and Loose Groups or Clusters HERBERT J. ROOD P.O. Box 1330 , Princeton , New Jersey 08542 Electronic mail : rood@sns.ias.edu MITCHELL F. STRUBLE Department of Astronomy and ...
Spatial Coincidence between a Number of Hickson Compact Groups and Loose Groups or Clusters HERBERT J. ROOD P.O. Box 1330 , Princeton , New Jersey 08542 Electronic mail : rood@sns.ias.edu MITCHELL F. STRUBLE Department of Astronomy and ...
Page 414
... groups and ( b ) the assignment of catalog names of specific loose groups and rich clusters that contain a Hickson compact group . Only 60 % of the i , g , c designations for the Hickson compact groups derived primarily from z , ra ...
... groups and ( b ) the assignment of catalog names of specific loose groups and rich clusters that contain a Hickson compact group . Only 60 % of the i , g , c designations for the Hickson compact groups derived primarily from z , ra ...
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Common terms and phrases
absorption abundance accretion analysis asteroids 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 pixel 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 stellar winds subgiant survey Table telescope temperature tion turnoff values variability wavelength white dwarf width X-ray XX Vir