Gliese 40 is a K5 V class star located in the night sky  at Right ascension 00h 51m 34s and declination −22° 54′ 36″ in the constellation of Cetus.  At a distance of 49.6 light Years and an absolute magnitude of 8.16 this star has an apparent magnitude of 9.04 when viewed from earth. The star itself has a mass of approximately 0.69 times the sun ( 0.69Mo), a surface temperature of 4400°k and a total Proper Motion of  0.673yr. (113.7°).   The star is also known as HD 4967,  HIP-4022,  SAO-166631, cd -23° 332 A, LHS 1159, Vys 089A, YPC173.00 and  LP 826-170. Gliese 40A also has a class MV companion orbiting with a separation of 260 AU designated  Gl 40 B.
                                
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