Titlebook: Galaxy Distances and Deviations from Universal Expansion; Barry F. Madore,R. Breant Tully Book 1986 D. Reidel Publishing Company, Dordrech

新義

dandruff

https://doi.org/10.1007/978-1-4613-9945-2r 50 field galaxies from the nearby sample (i.e. galaxies with v. <500 km/s, assuming H. = 50 km s. Mpc.) did not change the original relation .The assumption of a universal TF seems to be justified by the Virgo cluster sample of 144 galaxies (of types later than SO). A least squares fit yielded a T

delegate

Distances from HI Observations of Nearby Groups and Clusters,r 50 field galaxies from the nearby sample (i.e. galaxies with v. <500 km/s, assuming H. = 50 km s. Mpc.) did not change the original relation .The assumption of a universal TF seems to be justified by the Virgo cluster sample of 144 galaxies (of types later than SO). A least squares fit yielded a T

irradicable

Encoding

Congruous

The Magellanic Clouds and the Distance Scale,s young objects which are considerably more metal deficient than those in either the Galaxy or the LMC. It is therefore of importance in checking metallicity effects on (young) distance indicators. However because of its great depth (~18 kpc) in the line of sight it is less suitable than the LMC for

backdrop

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毛細(xì)血管

Liability

Two Stepping Stones to the Hubble Constant,) versus rate of decline relation for novae. In the spring of 1986 the CFH Telescope will be used to search for novae in Virgo Cluster ellipticals. It is hoped that these observations will result in an improved determination of the Hubble parameter.