In the middle of the zodiac (bha-cakra) there are two equinoxes (vishuvat vindu) which lie on the same straight line (samasutraga—that is the diameter). Likewise, the two solstices (ayana vindu) also line up on a diameter. These four points are always mentioned.
In the middle of the zodiac (bha-cakra) there are two equinoxes (vishuvat vindu) which lie on the same straight line (samasutraga—that is the diameter). Likewise, the two solstices (ayana vindu) also line up on a diameter. These four points are always mentioned.