Free Access

Table 3

Angle between the direction to the pole of the ecliptic and the zenith as indicated in the drawings and theoretically determined.

Date and time Drawing Ephemeris Diff.

1626-05-19 08h00m −38.5 −38.9
1625-05-20 16h10m 64.2 65.0
1625-05-28 08h35m −41.2 −42.1
1625-05-31 08h10m −43.2 −44.4
1625-11-03 08h22m −54.7 −55.1
1625-11-12 09h00m −47.6 −47.0
1625-11-14 14h30m 14.3 16.2

Notes. The last column is the absolute difference between drawing and ephemeris.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.