13 Sagittae is a star in the constellation Sagitta. Located around 313 parsecs (1,020 ly) distant, it is a red giant of spectral type M3/5III, a star that has used up its core hydrogen and has expanded. Classified as a semiregular variable and given the variable star designation VZ Sagittae, it varies between apparent magnitudes 5.27 and 5.57.
References
13 Sagittae Wikipedia(Text) CC BY-SA