[KNOWLEDGE, March 3, 1882. 



Oun Star Map. — The circular boundary 

 of the map represents the horizon. The 

 map shows also the position of the equator 

 and of that portion of the Zodiac now most 

 favourably situated for obserAation. For 

 the motions of the planet Mars, now fa- 

 vourably situated for observation, see the 

 Zodiacal map No. 11. In No. 19 (next 

 number) the path of Uranus from January 

 ■26 to July is shown. Uranus is at his 

 brightest on March 6, and would then be 

 \isible to the naked eye were it not that 

 the moon, being nearly full, will obliteratf^ 

 him from view. 



