2. That with the fame Glafs he obferv^d Febr. |f, in the Evc«. 
ning, in the other Face of this Planet ^ two other Spots , like 
thofe of the firft, but bigger. 
5. That afterwards continuing the Obfervations 5 he found 
the Spots of thefe two Faces to turn by little and little from 
Eafi to I'Vefi^ and to return at laft to the fame fituationjWherGia 
he had feen them firft. 
4. That S, Campmi,\izvmg alfo obferv'd at I{ome with Glaffes 
oi'^o. Palmes or about 35* Foot^likQwHQ of his own contrivance^, 
had feen in the fame Planet the fame Fhemmena, 
4. That fometiraes he hath feen^diidng the fame night, the two 
Faces of Mars^ont.m the Evening^the other in the Morning. 
6. That the Motion of thefe Spots in the inferior part of the 
apparent Hemifphsre of Mdrs^b made from EafitoWefi,d.?> that 
of all the other Celeftial Bodies^and is performed by ParaUelsj 
that decline much from the Equator, little from the EcUptieJ^, 
7. That the Spots return the next day to the fame ficiiacioiv 
40.minuts later.than the day before^ fo that in every g^^. or 3 7, 
daies,about the fame hour^they come again to the fame place. 
8. He promifes fliortiy to give us the particular Tables of this 
Motion and of its Inequalities 3 together mih xhQEphemerides- 
lhQmkUts. 
9. He reprefentSjthat fome other Jjlronomers have aifo made 
at Pteme feveral Obfervations of thefe Spots of M^Vx , from 
March to March f^. with Glaffes, wrought by Eufla^hio Dt- 
vini, of 25-. and 45. Pak^s ; Which Spots he makes little difFe- 
ring from his owUj of the firfl Face as will by and by appear^ ^ 
by the direction to ihtSehemes, 
10. But he adds, that thofe other Aflironomers , that 
have obferv'd with Divim s GlaiTes^will have the Converfion of 
Murs to be performed, not in 24 h, 40 m, (as he maintains it is) 
but in about 15 h. 
2 1. And to evince, that they are miitaken in thefe Obferva- 
tions of theirs ; he alledgeSjThat they affure that the Spots, 
which they have feen in this Planet , (by EuffachianTtXc-- 
fcope) the of March, were fmall, very diflant from one a lo- 
thejremote from the middle of the Disk, and the OrietHal S mt 
was lefs 5 thaa the Occidental (fas- is reprefented by the Fig. O ; 
like that of the firft Face of ylf^^rc) wheress^on tlic coniTMjy 
