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 AB < 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 AB < 0.2 mag , △ V < 0.2 mag . Previously , Branch and ...
Page 413
... groups and the 413 cataloged loose groups and rich clusters . We have identified many coincidences , i.e. , numerous Hickson groups are contained within a loose group or rich cluster . 2. THE SEARCH Initially , Struble examined the ...
... groups and the 413 cataloged loose groups and rich clusters . We have identified many coincidences , i.e. , numerous Hickson groups are contained within a loose group or rich cluster . 2. THE SEARCH Initially , Struble examined the ...
Page 414
... group or rich cluster , and almost all of the loose groups are cataloged . This suggests that locally , 3/4 of compact groups are within a loose group or rich cluster . For 0.02 < z < 0.03 , the fraction of compact groups within loose ...
... group or rich cluster , and almost all of the loose groups are cataloged . This suggests that locally , 3/4 of compact groups are within a loose group or rich cluster . For 0.02 < z < 0.03 , the fraction of compact groups within loose ...
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abundance additional analysis appear associations assumed Astronomical average binary blue bright calibration catalog central clouds cluster color compared correction derived detection determined discussed distance distribution dwarf eclipse effects emission errors estimate et al evidence evolution field Figure flux frame function galaxies giants given groups included increase indices less light limit lines luminosity magnitude mass mean measured MNRAS nebulae noted objects observations obtained optical orbital PASP period phase photometric pixels position possible present probably quasars range ratio reduced reference region relation relative rotation sample scale scatter secondary shown similar sources spectral spectrum standard stars stellar stellar winds suggests surface survey Table telescope temperature tion University values variability velocity wavelength X-ray