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 An unpublished lightcurve by Kryszczynska from November 2011, has been rated best by CALL.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
Ringo Starr "The Complete Beatles Recording Sessions", Lewisohn confirmed that Starr was both proficient and remarkably reliable and consistent. According to Lewisohn, there were fewer than a dozen occasions in the Beatles' eight-year recording career where session breakdowns were caused by Starr making a mistake, while the vast majority of takes were stopped owing to mistakes by the other three Beatles. Starr is considered to have influenced various modern drumming techniques, such as the matched grip, tuning the drums lower, and using muffling devices on tonal rings, as well as placing the drums on high risers for visibility as part of the