Hora Sara
दिनमासाब्दपर्यन्तं कृत्वा पूर्ववदाचरेत्। एवं ग्रहाणां सर्वेषां शुद्धायुः स्यात् पृथक् पृथक्॥६०॥
The days, months and years should be computed as mentioned above. Thus should be calculated the exact periods of Ayus contributed by each of the several planets.
english translation
dinamAsAbdaparyantaM kRtvA pUrvavadAcaret। evaM grahANAM sarveSAM zuddhAyuH syAt pRthak pRthak॥60॥
hk transliteration by Sanscript