Lunar related to the moon. In Vedic form (vedic timekeeping), Lunar (thithi) is the time it takes for longitudinal angle between the moon and the sun to increase by 12 degrees. There are 30 thithis in each Lunar month. For this Lunar reading you need your exact birth date, the day of the week you were born.
Vedas are Suti (what is heard) perceived from other religious texts which are called Smriti (what is remembered).
Hindus consider the Vedas to be apaurvseya, which means superhuman (impersonal authorless). The mystery of sacred sound and text heard by ancient sages after highly devotional meditation.
Vedas teach us to pursue truth, to accept nothing but the truth, which is one but described in many ways. The truth is synonymous with being and becoming with life and living in all manifestations.
Vedic astrology is continued to mathematically determine the positioning of the stars. Rishi Parasara is the father of Vedic astrology. He is the author of many other Indian texts. Vedic reading is also connected with your Karmic tendencies.