The reasons assigned by some Orientalists for considering this so-called “corrected date” as the real date of Buddha’s death have already been noticed and criticized in the preceding paper; and now we have only to consider whether the inscription in question disproves the old date.

Major-General Cunningham evidently seems to take it for granted, as far as his present calculation is concerned, that the number of days in a year is counted in the Magadha country and by Buddhist writers in general on the same basis on which the number of days in a current English year is counted; and this wrong assumption has vitiated his calculation and led him to a wrong conclusion.  Three different methods of calculation were in use in India at the time when Buddha lived, and they are still in use in different parts of the country.  These methods are known as Souramanam, Chandrarmanam and Barhaspatyamanam.  According to the Hindu works on astronomy a Souramanam year consists of 365 days 15 ghadias and 31 vighadias; a Chandramanam year has 360 days, and a year on the basis of Barhaspatyamanam has 361 days and 11 ghadias nearly.  Such being the case, General Cunningham ought to have taken the trouble of ascertaining before he made his calculation the particular manam (measure) employed by the writers of Magadha and Ceylon in giving the date of Buddha’s death and the manam used in calculating the years of the Buddhist era mentioned in the inscription above quoted.  Instead of placing himself in the position of the writer of the said inscription and making the required calculation from that standpoint, he made the calculation on the same basis of which an English gentleman of the nineteenth century would calculate time according to his own calendar.

If the calculation were correctly made, it would have shown him that the inscription in question is perfectly consistent with the statement that Buddha died in the year 543 B.C. according to Barhaspatyamanam (the only manam used in Magadha and by Pali writers in general).  The correctness of this assertion will be clearly seen on examining the following calculation.

543 years according to Barhaspatyamanam are equivalent to 536 years and 8 months (nearly) according to Souramanam.

Similarly, 1819 years according to the former manam are equivalent to 1798 years (nearly) according to the latter manarn.

As the Christian era commenced on the 3102nd year of Kaliyuga (according to Souramanam), Buddha died in the year 2565 of Kaliyuga and the inscription was written in the year 4362 of Kaliyuga (according to Souramanam).  And now the question is whether according to the Hindu almanack, the first day of the waning moon of Kartik coincided with a Wednesday.

According to Suryasiddhanta the number of days from the beginning of Kaliyuga up to midnight on the 15th day of increasing moon of Aswina is 1,593,072, the number of Adhikamasansas (extra months) during the interval being 1608 and the number of Kshayathithis 25,323.