- Galilee (Wikipedia)
Galilee (/ˈɡælɪliː/; Hebrew: הַגָּלִיל, romanized: hagGālīl; Latin: Galilaea; Arabic: الجليل, romanized: al-Jalīl) is a region located in northern Israel and southern Lebanon consisting of two parts: the Upper Galilee (הגליל העליון, ha-Galil ha-Elyon; الجليل الأعلى, al-Jalīl al-Aʿlā) and the Lower Galilee (גליל תחתון, Galil Taḫton; الجليل الأسفل, al-Jalīl al-Asfal).
- Apparent magnitude (Wikipedia)
Apparent magnitude (m) is a measure of the brightness of a star or other astronomical object. An object’s apparent magnitude depends on its intrinsic luminosity, its distance, and any extinction of the object’s light caused by interstellar dust along the line of sight to the observer.