Jeffro
I have sent an email to Rolf Furuli concerning the implication of the summer solstice mentioned in VAT 4956. In the meantime my research has shown that such solstices were not observed but calculated, the opinion of a number of scholars and astronomers as noted by Furuli for the solstice mentioned in VAT 4956'
Also, Ihe said scholar came across an interesting comment regarding the Babylonian Calendar: "Since the need for the extra month was probably determined by observation made by officials who had political interests and political power, we may be sure that the assignment of the extra month was somewhat erratic. It has been estimated that the first day of the year might have come any time from the middle of March to the middle of June in middle Babylonian times". The Crimes Of Claudius Ptolemy, Robert R. Newton, 1977, p.396.
Very interesting!!
scholar JW