▁are ▁next ▁to ▁them , ▁are ▁Stars ▁of ▁the ▁second ▁Magn itude ▁... ▁and ▁so ▁forth , ▁' t ill ▁we ▁come ▁to ▁the ▁Stars ▁of ▁the ▁sixth ▁Magn itude , ▁which ▁compreh end ▁the ▁smallest ▁Stars ▁that ▁can ▁be ▁disc ern ed ▁with ▁the ▁bare ▁E ye . ▁For ▁all ▁the ▁other ▁Stars , ▁which ▁are ▁only ▁seen ▁by ▁the ▁Help ▁of ▁a ▁T eles cope , ▁and ▁which ▁are ▁called ▁T eles cop ical , ▁are ▁not ▁reck oned ▁among ▁these ▁six ▁Or ders . ▁Al th o ' ▁the ▁Dist inction ▁of ▁Stars ▁into ▁six ▁D eg rees ▁of ▁Magn itude ▁is ▁commonly ▁received ▁by ▁Astronom ers ; ▁yet ▁we ▁are ▁not ▁to ▁judge , ▁that ▁every ▁particular ▁Star ▁is ▁exactly ▁to ▁be ▁ranked ▁according ▁to ▁a ▁certain ▁B ign ess , ▁which ▁is ▁one ▁of ▁the ▁Six ; ▁but ▁rather ▁in ▁reality ▁there ▁are ▁almost ▁as ▁many ▁Or ders ▁of ▁Stars , ▁as ▁there ▁are ▁Stars , ▁few ▁of ▁them ▁being ▁exactly ▁of ▁the ▁same ▁B ign ess ▁and ▁L ust re . ▁And ▁even ▁among ▁those ▁Stars ▁which ▁are ▁reck oned ▁of ▁the ▁bright est ▁Class , ▁there ▁appears ▁a ▁Vari ety ▁of ▁Magn itude ; ▁for ▁Si ri us ▁or ▁Ar ct urus ▁are ▁each ▁of ▁them ▁br ighter ▁than ▁Al de bar an ▁or ▁the ▁Bull ' s ▁E ye , ▁or ▁even ▁than ▁the ▁Star ▁in ▁Sp ica ; ▁and ▁yet ▁all ▁these ▁Stars ▁are ▁reck oned ▁among ▁the ▁Stars ▁of ▁the ▁first ▁Order :