STE 



Right Ascension. Declinattoa 

 in 1800. 

 26 19 S. 

 2 53 N 



28 47 N. 

 S3 57 N. 

 14S8N, 

 554S. 

 33 CSN. 

 26 32 S. 

 S3 16N. 



52 57 N, 

 OSON. 



53 C8 S. 

 37 25 N. 

 5753 

 1623 



Of this catalogue of Variable Stars, Nos. 2, 3, 7, 11, 18, IP, 0, 22, 4, 

 and 26, belong to the list of fifteen as given by Mr Pigott. Some of the 

 others belong to the list of those which he suspected to be variable. 



STARS, clusters of. See Nebulas. 



STEAM, elasticity and dentntif of.^.(Encyc. Brit. SttpJ 



Let E be the No. of atmospheres expressing the elasticity, / the tem- 

 perature reckoned from 21 % 2 j then 



E - (1 4. .00 i/) 5 



From hence is obtained the following Table of the elasticities and den. 

 cities : 



