brightness {UsingR} | R Documentation |
The Hipparcos Catalogue has information on over 100,000 stars. Listed in this dataset are brightness measurements for 966 stars from a given sector of the sky.
data(brightness)
A univariate dataset of 966 numbers.
This is field H5 in the catalog measuring the magnitude, V , in the Johnson UBV photometric system. The smaller numbers are for brighter stars.
http://astro.estec.esa.nl/hipparcos
data(brightness)
hist(brightness)