- ATRIA (Alpha Trianguli Australis). Among the easiest constellations to invent are simple triangles. There are two of them, one north (Triangulum) and one far south (Triangulum Australe). Of the two, the latter is the larger and brighter, its Alpha star (from which we get the modern proper name, “Atria”) a nice bright second magnitude (1.92), ranking 41st.
- Astrakhan Oblast (Wikipedia)
Astrakhan Oblast (Russian: Астраха́нская о́бласть, romanized: Astrakhanskaya oblastʹ; Kazakh: Астрахан облысы, romanized: Astrakhan oblysy) is a federal subject of Russia (an oblast) located in southern Russia. Its administrative center is the city of Astrakhan. As of the 2010 Census, its population was 1,010,073.