WR 93b is a Wolf-Rayet star in the constellation Scorpius, an extremely rare star on the WO oxygen sequence. It appears near NGC 6357 in the tail of the scorpion. WR 93b was …

2004年3月19日 · The optical spectrum of this star, to become WR 93b in the Catalogue of Galactic Wolf-Rayet stars, is presented and described. WR 93b is classified as WO3 and is …

Estimation of the wind terminal velocity in WR 93b at 5750 km s -1 makes this star the current wind-speed record holder among all non-degenerate stars. We report the discovery of only the …

WR 93b is classified as WO3 and is shown to be highly reddened [E(B − V) = 2.1 ± 0.1]. A recombination-line analysis of the emission lines yields the abundance ratios

2004年3月19日 · Estimation of the wind terminal velocity in WR 93b at 5750 km s−1 makes this star the current wind-speed record holder among all non-degenerate stars.

2021年11月10日 · WR 93b -- Wolf-Rayet Star The astronomical object called WR 93b is a Wolf-Rayet Star: Origin of the objects types : (Ref) Object type as listed in the reference "Ref" …

2023年11月12日 · WR 93b is a Wolf-Rayet star in the constellation Scorpius, an extremely rare star on the WO oxygen sequence. WR 93b was discovered in 2003 during a study of emission …

2022年8月28日 · WR 93b is a Wolf-Rayet star located in the constellation Scorpius around 7,470 light years away. It is one of only four oxygen-rich Wolf-Rayet stars in the Milky Way, making it …

WR stars in low-metallicity environments are expected to have higher stellar temperatures than those in the Galaxy. WO stars are often thought to represent the nal stage in the evolution of …

The optical spectrum of this star, to become WR 93b in the Catalogue of Galactic Wolf–Rayet stars, is presented and described. WR 93b is classified as WO3 and is shown to be highly …