(6i6) 
I was far-prifed at the fame time to find, that the fame Mo- 
tion 3 which was made from South to North in the inferior 
part of the Diske, was on the contrary made from North to 
South in the fuperior part % whence the determination of the 
Motion may be better taken. For we have no example of 
the like motion , except it be in that of the Libration of' the 
Moon. 
The next day , at the riling of the Sun , the faid bright 
part was not far from the SeBion , anddiftant from the Southern 
Horn \ of the Diameter. When the Sun was 4. deg. high, 
the fame was fcitaated near the SeBion , and remote from the 
Southern Horn * of the Diameter. The Sun being high 6.d. 
lof it feenTd to have beenpafled the Center, and that the 
Se&ion of the Disk did cut the fame. The Sun being 7. deg. 
high, it appeared yet more advanced North-ward, together 
with two obscure Spots, feated between the SeBion and the 
Circumference , and equally diftant from one another, and from 
each Horn on both fides. And the Sky being very dear , I 
obferv’d the motion of the bright part for 1 g houre $ which 
then feenTd to be exa&ly made from South to North, without 
any fenfible Indination Ea(t- or Weft-ward. Mean-time I per- 
ceiv’d in the motion of the dark Spots fo great a Variation, 
that it cannot be adfcribed to any reafon in Ofticks. 
May 10, and 13. before Sun-riling, I faw ftill the bright 
part near the Center North- ward. 
Laftly, func 5. and 6 . before the riling of the Sun, I faw 
the Tame between the Northern- Horn and the Center of this 
Planet, and I noted the fame irregular Variation in the ebf cure 
Spots. But when Vends began to be further remov’d from the 
Earth, it was more difficult to obferve thefe Phenomena. 
I fhall not prefume to declare my fentiment touching thefe 
Apparances fo boldly , as / did concerning the Spots former- 
ly difcover’d in fupitcr and Mars, For thofe fpots / could 
very well obferve for a whole night together, during the ap- 
portion of thofe Planets to the Sun : I could confider their 
Motion for the fpace of feverall hours 5 and at laft , feeing 
them return regularly to the fame place, / could judge, whe- 
ther they were the fame fpots or not * and in how much time 
