4150 Starr the family's largest member and namesake – and calculates a diameter of 7.5 kilometers with an absolute magnitude of 12.8. Several rotational lightcurves of "Starr" were obtained from photometric observations. An unpublished lightcurve by Kryszczynska from November 2011, has been rated best by CALL. It gave a rotation period of hours and a brightness variation of 0.20 in magnitude (). This minor planet was named in after Richard Starkey (born 1940), better known as Ringo Starr, the drummer of The Beatles. He joined the English rock band in 1962, replacing its former drummer Pete Best. Ringo has released various albums
Live! at the Star-Club in Hamburg, Germany; 1962 Paul Murphy and subjected to extensive audio processing to improve the sound, leading to the 1977 album. Although the poor sound quality limits its commercial appeal, the album provides historic insight into the group's club act in the period after Ringo Starr joined but before the emergence of Beatlemania. The Beatles were unsuccessful in legally blocking the initial release of the album; the recordings were reissued in many forms until 1998, when the group were awarded full rights to the performances. The Beatles' five residencies in Hamburg during 1960 to 1962 allowed the Liverpool band to develop their performance skills