The item was related to the observation of stars taken from 1874 to 1887. The observations are tabulated based on the name of the stars, date, and readings.

The item contains two data sheets related to R Andromedae, a Mira-type variable star in the constellation Andromeda. The observation was recorded in 1863.

The notes contain tabulated values on equations of different stars. The stars are named Star I, star C, and Star J.