The researchers analyzed 316 B-type stars. They compared optical data from the LAMOST survey with NIR data from the APOGEE-2 database.
The "2021" suffix anchors the identifier to a pivotal year of global digital transformation. As institutions moved services entirely online, the need for robust backend identifiers like these spiked. If we view "stars894" as a symbol of that era, it represents the invisible code—the "digital plumbing"—that kept essential services like mental health navigation and academic organizing functioning during a period of unprecedented isolation. Reflection stars894 2021