Thirty-four Stars near "Bradley 3077." 



161 



Table III. — Corrections for Precession, etc., to 1874 and 

 Zero Corrections. 



Plate 

 No. 



Precession, etc. 



Zero Correction 



y 2 (East + West) 



Special 



Correction 



Mean. 



Adopted Mean . 



Position Angle 

 Correction. 



Distance 

 Factor X 103 



I 

 2 



3 

 4 

 5 

 6 



7 

 1 8 



9 

 10 

 11 

 12 



// 



— 2.9 



— 2.9 



— 2.9 

 + 1.0 

 + 1.0 

 + 1.0 



+16.6 

 +16.6 

 +11.5 

 +IT.5 



+ 11. 2 



-j-II.2 



— .0297 

 — .0297 

 — .0297 

 — 0363 

 —•0363 

 —•0363 

 +•0437 

 + •0437 

 +.0497 

 +.0497 

 +.0502 

 +.0502 



+ 20 31" 

 22 23 

 20 50 



19 16 



20 52 



14 39 

 19 18 



19 36 

 19 5 

 17 22 

 19 14 

 + 19 21 



—35 

 -38 

 —3i 

 —54 

 —44 

 —35 

 —41 

 —42 

 —52 

 —52 

 -36 

 —41 



+ 19 56" 

 21 45 

 20 19 

 18 22 

 20 8 

 14 4 

 18 37 

 18 54 

 18 13 

 16 30 

 18 38 



-|- 18 40 



Table IV. — Tangent Correction. 



This correction is always negaiiie, and is here expressed in terms of the fourth 

 decimal place of the micrometer readings. 



Distance. 



0. 



1. 



2. 



3. 



4. 



5. 



6. 



7. 



8. 



9. 



20. 



— 



— 



— 



— 



— 



— 1 



— 1 



— 1 



— 1 



— 1 



30. 



2 



2 



2 



2 



2 



3 



3 



3 



3 



3 



40. 



4 



4 



4 



5 



5 



6 



6 



6 



7 



7 



50. 



8 



8 



8 



9 



9 



10 



10 



11 



11 



12 



60. 



13 



13 



14 



15 



16 



17 



17 



18 



19 



20 



;o. 



21 



22 



23 



24 



25 



26 



27 



28 



30 



3i 



80. 



32 



34 



35 



36 



37 



38 



40 



41 



42 



43 



90. 



45 



46 



48 



50 



52 



53 



55 



57 



59 



61 



| 100. 



62 



64 



65 



67 



69 



7i 



73 



75 



77 



79 



110. 



81 



83 



85 



87 



90 



93 



95 



98 



100 



103 



120. 



106 



109 



112 



114 



117 



120 



123 



126 



129 



132 



130. 



—135 



-138 



—141 



—145 



—148 



—151 



—155 



-158 



— 162 



-ib 5 



