Cristiani Hvgenii Zvlichemii : Const. f. Systema Satvrnivm, sive De causis mirandorum Satvrni phaenomenon, et comite ejus Planeta Novo.

Signatures: ((2)-(3))4B2A-K4L2. Contains celestial cartography in the form of a map on p. 8 of the nebula in the individual constellation of Orion, shown from the internal perspective and using the equatorial coordinate system. Additional images from copy 2 show regional star representations from the internal perspective. Copy 2, p. 55 features a drawing of telescopic observation and very rudimentary map of Saturn with reference to surrounding stars; pp. 12 - 15 show very rudimentary maps of Saturn with reference to surrounding stars.