Publications of the Astronomical Society of the Pacific, Volume 106, Issues 695-702Astronomical Society of the Pacific, 1994 |
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Page 122
... magnitude Mc ( 1216 ) 20 40 -24 -25 -26 absolute magnitude Mc ( 1216 ) -27 -27 50 -27 FIG . 3- ( a ) Absolute magnitude vs. redshift distribution of quasars located in the multicolor survey of Warren et al . ( 1994 ) . The heavy line at ...
... magnitude Mc ( 1216 ) 20 40 -24 -25 -26 absolute magnitude Mc ( 1216 ) -27 -27 50 -27 FIG . 3- ( a ) Absolute magnitude vs. redshift distribution of quasars located in the multicolor survey of Warren et al . ( 1994 ) . The heavy line at ...
Page 276
... magnitude diagram based solely on the CFHT / PC photometry for these 971 stars . Note again how full of stars the area is between the turnoff ( at V = 19.4 , arrow ) and the HB , and between the subgiant branch and the EHB . In all the ...
... magnitude diagram based solely on the CFHT / PC photometry for these 971 stars . Note again how full of stars the area is between the turnoff ( at V = 19.4 , arrow ) and the HB , and between the subgiant branch and the EHB . In all the ...
Page 420
... magnitude and the standard V magnitude plotted against the standard V magnitude ( i.e. , the weighted average of the Hoag and Vidal photometry ) . Observe that there is no bias and an absence of systematic trends ( though the eye tends ...
... magnitude and the standard V magnitude plotted against the standard V magnitude ( i.e. , the weighted average of the Hoag and Vidal photometry ) . Observe that there is no bias and an absence of systematic trends ( though the eye tends ...
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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