Kalli nassin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar nassin: Passage: An gano kashi na biyu na tsarin kuma Luhman a cikin 2013, kuma an sanar da shi a cikin labarin guda ɗaya kamar na farko. An gano hotonsa a cikin i-band a daren 23 ga Fabrairu 2013 tare da Gemini Multi-Object Spectrograph (GMOS) a Gemini South telescope, Chile. An warware abubuwan da ke cikin tsarin tare da tazarar tazarar 1.5 arcseconds, daidai da rabuwa da aka tsara na 3 AU, da kuma bambancin girman girman 0.45 mag. Tambaya: Menene tazarar tazarar da abubuwan da ke cikin tsarin da Luhman ya gano a 2013?
1.5 arc seconds