In the Galactic Coordinate System, the $0^ ext{ extdegree}$ Galactic Longitude ($l$) points toward which specific location?
Answer
The Galactic Center
The starting point, or $0^ ext{ extdegree}$ longitude, is defined as the direction pointing toward the Galactic Center, which is the accepted origin for the entire coordinate scheme.
#Videos
Celestial Sphere - Galactic Coordinates - YouTube
Related Questions
What defines the reference plane for the Galactic Coordinate System (GCS)?What is the Galactic Latitude ($b$) of a celestial object lying directly within the Galactic Plane?In the Galactic Coordinate System, the $0^ ext{ extdegree}$ Galactic Longitude ($l$) points toward which specific location?Which constellation currently contains the direction of the Galactic Center as viewed in the Equatorial Coordinate System?What is the approximate distance ($R_0$) from the Sun to the Galactic Center, as measured in kiloparsecs (kpc)?What is the conventional range for the Sun's Galactic Longitude ($l$)?What is the approximate speed of the Sun orbiting the Galactic Center relative to nearby stars?When using the GCS, where are objects located that exhibit high absolute values of Galactic Latitude ($|b|$)?What specific radio source defines the zero point for the Galactic Coordinate System?Which coordinate system is indispensable when mapping the large-scale architecture of the Milky Way, such as measuring the rotation curve?