Umar al-Tabari
A reference page compiled from cited source texts and reviewed interpretive rules.
Source basis
Umar al-Tabari is named on 1 source text record in the reference inventory.
Umar al-Tabari cites Benjamin Dykes, Persian Nativities III (2010)
Umar al-Tabari is represented in the documented rule "Abu Ma'shar firdaria initial subperiod" under Abu Ma'shar timing doctrine. The rule is backed by Abu Ma'shar cites Persian Nativities III: On Solar Revolutions (2010) at 1276-1291.
Source texts
Abu Ma'shar. (2010). Persian Nativities III: On Solar Revolutions (Benjamin N. Dykes, Trans.).
Umar al-Tabari. (2010). Benjamin Dykes, Persian Nativities III (Benjamin Dykes, Trans.).
Interpretive rules
Rules are included when they are directly assigned to this tradition or cite a source by this author.
Abu Ma'shar firdaria initial subperiod
When the active firdaria subperiod is ruled by the same lord as the major period, this indicates Abu Ma'shar's rule that the subdivision begins with the period lord itself.
Abu Ma'shar firdaria major period
The active firdaria major lord can be read as the current Persian period lord descending from the sect-light sequence.
Abu Ma'shar firdaria node period
When a nodal firdaria period is active, this indicates Abu Ma'shar's terminal Dragon's Head or Tail phase directly.
Abu Ma'shar firdaria subperiod
The active firdaria sub-lord can be read as the equal seventh-part subdivision of the current Persian period.