Permanence of the Rutherfurd Photographic Plates. 263 



Results op the Measures, Plate 16, Faint Stars, Y-coordinate. 



— (Rev'd). 

 Date of Measures, 1896, Jan. 7. 



O I II in 



Temperature, 60.2, 66.0. Circle right 272 26 20, 26 20. 



Runs, +.0200, +.0200. Circle left 26 20, 26 20. 





Microm. Reading^. 



1 



Desig. 







of 





On Scale. 



Dm. 



Star. 



On 



Star. 

















Line 



Reading. 





A34,E 



9-5205 



34 



9-7105 



0. 1900 



W 



9.0085 



34 



9.2105 



0. 2020 



E 



9.5220 



34 



9.7100 



0.1880 



W 



9-0205 



34 



9.2200 



0.1995 



204 E 



9.5080 



34 



9.7050 



0.1970 



W 



8.9900 



34 



9-2035 



0.2135 



E 



9-4595 



34 



9.6605 



0.2010 



W 



8.9575 



34 



9-1655 



0.2080 



i8to, E 



9-5170 



109 



II.1120 



1.5950 



W 



9-0185 



109 



10.6335 



1. 6150 



E 



9-5035 



109 



11.0955 



1.5920 



W 



9.0300 



109 



10.6445 



1.6145 



205 E 



9-5275 



109 



II. 1285 



1. 6010 



W 



8.9890 



109 



10.6275 



1.6385 



E 



9-5245 



109 



II. 1220 



1-5975 



W 



9.0090 



109 



10.6395 



1.6305 



24 i>, E 



9-4975 



61 



9.4980 



0.0005 



W 



8.9900 



6r 



9-0305 



0.0405 



E 



9.4800 



61 



9-4725 



^3.0075 



W 



8.9920 



61 



9.0405 



0.0485 



206 E 



9-5430 



61 



9.5480 



0.0050 



W 



9.0410 



61 



9.0750 



0.0340 



E 



9-5070 



61 



9-5075 



0.0005 



W 



9.0400 



61 



9-0745 



0.0345 



A5, E 



9.5000 



95 



10.4290 



0.9290 



W 



9-0145 



95 



9-9525 



0.9380 



20t E 



9.5100 



95 



10.4345 



0.9245 



W 



9.0265 



95 



9.9605 



0.9340 



A6, E 



9-5235 



72 



10.3795 



0.8560 



W 



9-0055 



72 



9-8835 



0.8780 



208 E 



9.5270 



72 



10.3800 



0.8530 



W 



9-0315 



72 



9- 9340 



0.9025 



An, E 



9-5300 



59 



11.5250 



1.9950 



W 



9-0345 



60 



9.0470 



0.0125 



209 E 



9.5090 



59 



11-4735 



1.9645 



W 



9.0005 



60 



8.9995 



O.OOIO 



Mean 

 2 



0.0980 

 0.0969 

 0.1026 

 0.1022 



0.8025 

 0.8016 

 0.8099 

 0.8070 



0.0102 

 0.0102 

 0.0098 

 0.0088 



0.4668 

 0.4646 



0.4335 

 0.4389 



0.5019 

 0.4909 



Screw 



and Div. 



Error. 



+.0017 

 +.0017 

 +.0017 

 +.0017 



— .0003 

 — .0003 

 — .0002 

 — .0003 



+.0040 

 +.0040 

 -(-.0040 

 +.0040 



+.0007 

 +.0006 



+.0028 

 +.0027 



+.0031 

 +.0031 



Final 

 Reading. 



Obs'r. 



34.0997 



D. 



34.0986 



D. 



34-1043 



J. 



34.1039 



J. 



109.8022 



D. 



109.8013 



D. 



109.8097 



J. 



109.8067 



J. 



61.0142 



J. 



61.0142 



J. 



61.0138 



D. 



61.0128 



D. 



95.4675 



J. 



95.4652 



D. 



72.4363 



J. 



72.4416 



D. 



60.0050 



D. 



59.9940 



J. 



