heliocentric radial velocity of −4.5 km/s. This is a sharp-lined ('s') subgiant star with a stellar classification of F6 IVs, which indicates it has consumed
neither fills their inner Roche lobe DS = A detached system with a subgiant. The subgiant does not fill its inner critical surface GS = A system with one
black hole, but is a mass-transfer binary containing a red giant and a subgiant star that has been stripped of much of its mass. Stellar black hole List
blue-white main sequence star of spectral type B6V and a cooler yellow-white subgiant star of spectral type F8III-IV. "V* U CrB". SIMBAD. Centre de données astronomiques
temperature of 4,966±40 k. The "IV" in the spectral class means it's a K-type subgiant star which has exhausted the hydrogen at its core, and cooling and expanding
HD 93083 b is an extrasolar planet orbiting the K-type subgiant star HD 93083 in Antlia constellation. It is probably much less massive than Jupiter, although
star. On the Hertzsprung-Russell diagram (left), the star lies on the subgiant branch, confirming that it is over-luminous. The star's B-V colour indicates
orbital period of 𝑃=2.615950±0.00060 days. The companion is probably a subgiant, with a temperature around 6200 K. List of novae in the Milky Way galaxy
1 Vulpeculae is a class B4IV (blue subgiant) star in the constellation Vulpecula. Its apparent magnitude is 4.77 and it is approximately 780 light years
is a multiple star system, the brightest star of which is a blue-white subgiant of spectral type B6 IIIpe and its visible companion a white star of spectral