▁never - ending ▁chain ▁of ▁command . ▁ ▁Us age ▁Class ical ▁ast ro log ers ▁whose ▁methods ▁are ▁root ed ▁in ▁traditional ▁methods ▁do ▁not ▁use ▁any ▁of ▁the ▁outer ▁plan ets ▁not ▁recognized ▁by ▁the ▁anci ents ▁as ▁the ▁r ul ers ▁of ▁any ▁of ▁the ▁ 1 2 ▁signs , ▁prefer ring ▁the ▁traditional ▁r ul ership ▁scheme . ▁ ▁On ▁the ▁other ▁hand , ▁most ▁modern , ▁psych olog ically - orient ed ▁ast ro log ers ▁do ▁use ▁the ▁outer ▁plan ets ▁as ▁r uling ▁plan ets ▁of ▁those ▁particular ▁three ▁signs ▁listed ▁above . ▁O thers ▁also ▁use ▁ancient ▁r ul ers ▁while ▁using ▁modern ▁plan ets ▁as ▁the ▁co - r uler ▁of ▁those ▁signs . ▁ ▁Other ▁ast ro log ers ▁do ▁not ▁use ▁any ▁of ▁the ▁plan ets ▁as ▁sign ▁r ul ers ▁( C os m obi olog ists , ▁U ran ian ▁ast ro log ers , ▁Hamburg ▁School ▁of ▁Ast ro log y , ▁other ▁groups / ind ividual s ), ▁prefer ring ▁to ▁focus ▁more ▁on ▁the ▁ast ro log ical ▁aspects ▁and ▁other ▁port ions ▁of ▁the ▁hor os cope ▁instead ▁that ▁l end ▁themselves ▁more ▁easily ▁to ▁empir ical ▁study . ▁ ▁Most ▁ast ro log ers ▁pract icing ▁V edic ▁ast ro log y ▁( J y ot ish ) ▁only ▁use ▁the ▁traditional ▁r ul ership ▁system . ▁ ▁See ▁also ▁ ▁Plan ets ▁in ▁ast ro log y ▁ ▁Ex alt ation ▁ ▁Ast ro