English Teegarden's Star Cited by user 2401:D002:9009:B300:E52F:48DD:B17B:52C1 on 03 Sep 2023 Teegarden's Star (SO J025300.5+165258, 2MASS J02530084+1652532, LSPM J0253+1652) is an M-type red dwarf in the constellation Aries, 12.5 ly from the Solar System.