- Theta Virginis
Starbox short
name=θ Virginis
epoch=J2000.0
constell=Virgo
ra=13h 09m 57.0s
dec=−5° 32' 20"
spectral=A1IVs+Am
appmag_v=+4.38
dist_ly=415 ± 59
dist_pc=127 ± 18
names=51 Virginis, HR 4963,
HD 114330, BD-04 3430,
FK5 490, HIP 64238,
SAO 139189, GC 17828,
ADS 8801, CCDM 13099-0532Theta Virginis (θ Vir / θ Virginis) is a
star system in theconstellation Virgo. It is approximately 415light years fromEarth .The primary component, Theta Virginis A, is a white A-type
subgiant with anapparent magnitude of +4.38. It is aspectroscopic binary whose components have magnitudes +4.6 and +6.8. The system has an orbital period of about 14 years. The separation of the components is 0.48arcsecond s. The binary star is orbited by the 9th magnitude A- or F-type Theta Virginis B, which is 7.1arcsecond s distant. A fourth component, Theta Virginis C, is 69.6 arcseconds away and has an apparent magnitude of 10.4.
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