214 Prsesepe Group; Measurement and Reduction 



Table III. — {Continued.) Plate IX: x Measurements. 



Star. 



x direct. 



x reversed. 





%n 



, or 









V2 



m, or 









Scale minus Star. 









Scale wiinwsStar 







Lines. 



Schl. 



Kretz. 



8- 



K 



Lines. 







8—K 



Schl. 



Kretz. 



15 



54,55 



0. 8900 



0.8901 



— O.OI 



63,64 



0.6599 



0.6628 



— O.I5 



2 



88,89 



0.3924 



O.3978 



— 



•29 



30,31 



0.1621 



0.1625 



— .02 



3 



87,88 



0.3025 



0.3008 



+ 



.09 



31,32 



0.2570 



0.2544 



+ -14 



4 



85,86 



0.5701 



0.5648 



4- 



.28 



32,34 



0.4876 



0.4918 



— .22 



6 



72.73 



O.2920 



0.2899 



4- 



.11 



46,47 



0.2621 



0.2621 



.00 



8 



65,66 



0.45 1 1 



0.4461 



+ 



.26 



53,54 



0.1020 



0.1029 



— -05 



10 



64,65 



0.575I 



0.5730 



+ 



.11 



53,55 



0.4780 



0.4776 



+ .02 



11 



63,64 



0.7320 



0.7318 



+ 



.OI 



54,55 



0.8220 



0.8205 



+ -07 



14 



55,56 



0.0608 



0.0609 



— 



.OI 



63,64 



0.4905 



0.4886 



+ .10 



16 



53.55 



0.5259 



0.5236 



4- 



.12. 



64,65 



0.5291 



0.5299 



— .04 



17 



52,53 



0.5848 



0.59I4 



— 



•35 



65,67 



0.4656 



0.4661 



— .03 



18 



50,52 



0.545I 



0.5448 



+ 



.01 



67,68 



0.5085 



0.5105 



— .11 



20 



50.51 



0.6969 



0.6962 



4- 



.04 



67,68 



0.8598 



0.8592 



+ -04 



22 



48,49 



0.7I59 



0.7158 



+ 



.01 



69,70 



0.8362 



0.8382 



— .10 



23 



47,48 



0.3495 



0.35I5 



— 



.11 



71,72 



0.20^8 



0. 2044 



— -03 



24 



45,46 



0.2512 



0.2520 



— 



.04 



73,74 



0.2981 



0.2989 



— .04 



25 



44.45 



0.6609 



0.6601 



+ 



.04 



73.74 



0.8926 



0.8914 



+ .07 



26 



44,45 



0.5798 



0.579I 



4- 



.04 



73,75 



0.4729 



0.4739 



— -05 



27 



44,45 



0.2938 



0. 2900 



_L 



.20 



74,75 



0.2616 



0.2608 



+ .04 



28 



43,45 



0.5416 



0.5436 







.11 



74,75 



0.5095 



0.5086 



+ .05 



29 



43,44 



0.4295 



0.4300 







•03 



75,76 



0.1226 



0.1228 



— .01 



45 



16,17 



0.1870 



O.1888 



— 



.10 



102,103 



0.3682 



0.3689 



— .04 







Kretz. 



Hays. 



K- 



-H 





Kretz. 



Hays. 



K—H 



15 



54,55 



0.8899 



O.8898 



+0.01 



63,64 



0.6629 



0.6628 



+O.OI 



1 



89,90 



0.3738 



O.3658 



+ 



.42 



29,30 



0.1809 



0.1800 



+ .05 



2 



88,89 



o.3938 



0.3946 



— 



.04 



30,31 



0.1600 



0.1602 



— .OI 



5 



76,77 



0.4536 



0.4546 



— 



.05 



42,43 



0.0996 



0.0986 



+ .05 



7 



69,70 



0.5980 



0.5940 



+ 



.21 



48,50 



0.4599 



0.4625 



— -13 



23 A. 



46,47 



0.3264 



O.3236 



4- 



.14 



72,73 



0.2242 



0.2258 



— .08 



3i 



42,43 



0.8836 



0.8880 



— 



.22 



75,76 



0.6685 



0.6692 



— .04 



32 



40,42 



0.5325 



0.5338 



— 



.07 



77,78 



0.5216 



0.5I94 



+ .12 



33 



39.4o 



O.3S11 



O.3829 



— 



.IO 



79.8o 



0.1719 



O.I732 



— -07 



34 



38,39 



0.6959 



O.6980 



— 



.12 



79, 80 



0.8624 



0.8601 



4- .13 



35 



36,37 



0.6520 



O.65 1 1 



+ 



•05 



81,82 



0.9028 



0. 9005 



+ .13 



36 



35,36 



0.2006 



O.I999 



+ 



.04 



83,84 



0.3488 



o.35ro 



— .12 



37 



35,36 



0.0874 



0.0931 



— 



•30 



83,84 



0.4661 



0.4621 



4- .21 



38 



3L32 



0.4465 



0.4495 



— 



.16 



87,88 



0. 1064 



0.1052 



+ .06 



39 



30,31 



0.7034 



0.6981 



+ 



.28 



87,88 



0.8530 



0.8550 



— .10 



40 



28,29 



0.9286 



O.9256 



4- 



•17 



89,90 



0.6300 



0.6298 



+ .01 



43 



20,22 



0.4879 



0.4882 



— 



.OI 



97,98 



0.5671 



0.5681 



— .05 



44 



20,21 



0.4152 



0.4138 



+ 



.07 



98,99 



0.1415 



0. 1409 



+ .03 



45 



16,17 



0.1885 



O.I902 



— 



.09 



102,103 



0.3685 



0.3682 



+ .02 



