[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Archaeology, epigraphy and coins](https://indike.org/pramana/ins.epigraphy) › [Book of Indian Eras, with Tables for Calculating Indian Dates](https://indike.org/pramana/ins.epigraphy.cunningham-1883) › c2.5 # Book of Indian Eras, with Tables for Calculating Indian Dates c2.5 Book of Indian Eras, with Tables for Calculating Indian Dates c2.5 - **Language:** English ### [c2.5](https://indike.org/pramana/ins.epigraphy.cunningham-1883.c2.5) Solar Ahargana ... 1798,166·7106 ÷ 7 = 6·7 or 7 days over = Friday, 12th April 1822, Luni-Solar Ahargana 1744,549·0132 1st day of solar year. - [Previous: c2.4](https://indike.org/pramana/ins.epigraphy.cunningham-1883.c2.4) - [Next: c2.6](https://indike.org/pramana/ins.epigraphy.cunningham-1883.c2.6) - [Up: c2](https://indike.org/pramana/ins.epigraphy.cunningham-1883.c2) --- Source: [https://indike.org/pramana/ins.epigraphy.cunningham-1883.c2.5](https://indike.org/pramana/ins.epigraphy.cunningham-1883.c2.5) · Pramāṇa