And Jeremy California

Shaun M. Hughes, Barry F. Madore (2007)

And Jeremy California, Shaun M. Hughes, Barry F. Madore, Jeremy R. Mould, Laura Ferrarese, C. Ford, ...

The Distance Scale (HO) Key Project for Space Telescope ( aims employ the period-luminosity relation to measure galaxy distances out as far as the Virgo cluster. The vital steps in this program are...