PHOTOMETRIC SCALE. 



101 



Stars of the Third Magnitude. 



Star. 



y Cassiopeiae 

 a Andromedae 



6 Centauri... 

 a Cassiopeiae 



Canis 



K Ononis 



y Geminorum 



5 Orionis 



Algol (Var.) 



e Pegasi 



y DracoRis .. 



3 Leonis 



a Ophiuchi .. 

 3 Cassiopeias 



7 Cygni 



a Pegasi 



3 Pegasi 



y Centauri... 

 a Coronas ... 



y Ursae 



£ Scorpii 



C Argus 



^ Ursffi 



1 Phoenicis .. 



i Argus 



e Bootis 



a Lupi 



£ Centauri... 



t] Canis 



(i Aquarii 



6 Scorpii 



e Cygni 



r] Ophiuchi .. 



y Corvi 



a Cephei 



6 Centauri... 

 a Serpentis .. 



6 Leonis 



K Argus 



^ Corvi 



8 Scorpii 



^ Centauri .. 

 ^ Ophiuchi .. 

 a Aquarii.... 



r Argus 



y Aquilae 



6 Cassiopeiae 



i Centauri 



a Leporis 



& Ophiuchi .. 



Magnitude. 



Vulg. 



2-52 

 254 

 2-54 

 2-57 

 2-58 

 259 

 259 

 2-61 

 2-62 

 2-62 

 62 

 63 

 63 

 63 

 63 

 265 

 265 

 2-68 

 269 

 2-71 

 2-71 

 2-72 



Phnt. 



2-93 

 2-95 

 2-95 

 2-98 

 2-99 

 300 

 300 

 302 

 03 

 03 

 03 

 04 

 304 

 304 

 304 

 306 

 06 

 09 

 10 

 12 

 12 

 13 



Star. 



2-773-18 

 2-78, 3-19 

 2-80, 3-21 

 280|3-21 

 2 823-23 

 2-82 3-23 

 2-85'326 

 2-853-26 

 2-86'3-27 

 2-88:329 



2-89 

 90 

 90 

 91 

 92 



30 

 31 

 31 

 32 

 33 



2 



2 

 2 

 2 



294335 

 2 94 3-35 

 "953 36 

 296337 

 2-96 3 37 

 2-97 3-33 

 2 97 3 33 

 2 93 3 39 

 2 93 3 39] 



2 99340! 

 2-99 3-40; 



3 00 3-41! 

 300341 



r 



•» 



n 



V 



K 



i3 



y 



a 



/? 

 7 



a 



e 



a 



Sagittarii . . 



Bootis 



Draconis... 

 Ophiuchi .. 

 Draconis .. 



Librae 



Virginis ... 



Argas . 



Arietis 



Pegasi 



Sagittarii .. 



Librae 



Sagittarii .. 



Lupi 



Virginis] .. 

 Columbas .. 



Aurigse 



Herculis... 

 Centauri .. 

 Capricorni . 



Corvi 



Can. ven. .. 

 Ophiuchi .. 



Cygni 



Persei 



Tauri 



Eridani 



Argus 



Hydri 



Persei 



Herculis 



Corvi 



Aurigae 



Urs. Min. .. 



Pegasi 



Araj 



Toucani ... 

 Capricorni . 



Argus 



Aquilae 



Cygni 



Persei 



Urs« 



Triang. bor. 

 Scorpii 



Leporis 



Lupi 



Persei 



Ursse 



Auriga) (Var.) 



Magnitude. 



Vulg. 



301 

 301 

 3 02 

 3 05 



307 

 3-08 



Pbot 



3-43 

 3-43 

 3 43 

 3-46 



3 06 3 47 



3 48 



3-49 



3-083-49 

 309350 



1336,3-77 



