u Sagittarius
Star
U Sagittarii is a variable star in the southern constellation of Sagittarius, abbreviated U Sgr. It is a classical Cepheid variable that ranges in brightness from an apparent visual magnitude of 6.28 down to 7.15, with a pulsation period of... Wikipedia
Temperature: 5,802 K
Magnitude: 6.68
Constellation: Sagittarius
Apparent magnitude (V): 6.68
Absolute magnitude (MV): −3.86 to −3.10
B−V color index: +1.06
Radial velocity (Rv): 2.2±0.3 km/s