BETA SAÚDE
NGC 1513
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NGC 1513 is an open cluster of stars in the northern constellation of Perseus, positioned 2° SSE of the faint star Lambda Persei. The same telescope field contains the clusters NGC 1528 and NGC 1545. NGC 1513 was discovered in 1790 by the German-British astronomer William Herschel. The brightest component star is of magnitude 11, so a medium-sized amateur telescope is needed to observe 20-30 members. With a 12 in (30 cm) aperture telescope, most of the member stars can be resolved. This cluster is located at a distance of 4,824 light-years from the Sun, but is drawing closer with a radial velocity of −14.7 km/s.
