Reply To: interesting calendar phenomenon

I messed up on my correction, too. Pesach can land on a Sunday, in which case Chanukkah on Tues should be possible in a leap year.

@ubiquitin answered that R”H can only be on Tues if the molad is after noon on Monday. why is that? The 1st available allowed day for R”H has to be R”H? In other words why can’t the molad be on Sunday and not have r”h til tues?