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13 Sagittae

13 Sagittae
Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Sagitta
Right ascension 20h 00m 03.30846s
Declination +17° 30′ 59.4373″
Spectral type M3/5III
Other designations
13 Sge, VZ Sge, BD+17° 4183, HD 189577, HIP 98438, HR 7645, SAO 105522

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.


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Wikipedia

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