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The inferred orbits of stars around the supermassive black hole Sagittarius A* at the Milky Way's center are according to Gillessen et al. 2017, [3] with the exception of S2 which is from GRAVITY 2019, [4] S62 which is from Peißker et al. Jan 2020, [5] and S4711 up to S4715, which are also from Peißker et al., Aug 2020.
Name Mass (M J) Radius (R J) Period (days) Semi-major axis () Temp. ()Discovery method Distance () Host star mass (M ☉) Host star temp. (K) Remarks 20 Leonis Minoris b: 0.02882 +0.00173
Name Mass (M J) Radius (R J) Period (days) Semi-major axis () Temp. [3Discovery method Distance () Host star mass (M ☉) Host star temp. (K) Remarks 7 Canis Majoris c: 0.87 ...
As of 2023, the world's core Jewish population (those identifying as Jews above all else) was estimated at 15.7 million, which is approximately 0.2% of the 8 billion worldwide population.
Rank Continental landmass [Note 2] Area Population Population density km 2 sq mi per km 2 per sq mi 1 Afro-Eurasia: 79,810,726 30,815,094 [Note 3]: 6.7 billion (2019) 78.5