Note 437 — THE THIRD VOYAGE NORTH-WARD TO THE KINGDOMES OF CATHAIA and China, in Anno 1596.
Reading edition
The refraction must have continued to be about as great as it was on January 25th. For, though in the interval the sun’s declination had increased 46′,6, yet they now saw it in its “full roundness”, which is equal to about 32′, and also “a little above the horizon”, for which the remaining 15′ can hardly be too large an allowance. ↑