UCAC2 23395816 1RXS J160929.1−210524
- X 54
- Y 177
- Z 435
- Pre-main sequence Star
- Infra-Red source
- X-ray source
1RXS J160929.1-210524 (also known as GSC 6213-1358 or PZ99 J160930.3-210459) is a pre-main-sequence star nearly 470 light-years away in the constellation of Scorpius.
The star was identified as a member of the Upper Scorpius subgroup of the Scorpius-Centaurus Association by Thomas Preibisch and coauthors in 1998, and originally assigned an age of 5 million years old based on its group membership. A more recent analysis of the ages of the stars in the Upper Scorpius group pegs its average age at 11 million years.This article uses material from the Wikipedia article "1RXS J160929.1−210524", which is released under the Creative Commons Attribution-Share-Alike License 3.0.