210 Prsesepe Group; Measurement and Reduction 



Table III. — (Continued.) Plate VII: x Measurements. 



1 





x direct. 



x reversed. 



Star. 





Vz in 



or 









X m 



, or 











Scale minus Star. 









Scale minus Star. 









Lines. 







8— 



H 



Lines. 







8—H 





Schl. 



Hays. 



Schl. 



Hays. 





15 



61,62 



0.6390 



0.6438 



— 



•25 



56,58 



0.4129 



0.4134 



— O.03 





2 



95,96 



0.1465 



0.1489 



— 



■13 



23,24 



0.4122 



0.4078 



+ .23 





3 



93,95 



0.5530 



0.5496 



+ 



•17 



24,25 



0.5062 



0.5049 



+ .07 





4 



92,93 



0.3122 



°.3"5 



+ 



.04 



26,27 



0.2438 



0.2468 



— .16 





6 



78,00 



0.5484 



0.5484 





.OO 



39-40 



0.5079 



0.5094 



— .08 





8 



72 73 



0.2074 



0.2076 



— 



.OI 



46,47 



0.3484 



0-3449 



+ .18 





10 



71,72 



0.3296 



0.3339 



— 



•23 



47,48 



0.2242 



0.2252 



— -05 





11 



70,71 



0.4775 



0.4796 



— 



.11 



47,49 



0-5779 



0.5730 



+ .25 





14 



61,62 



0.8200 



0.8219 



— 



.IO 



56,57 



0.7348 



0.7306 



+ -22 





16 



6o,6i 



0.7609 



0.7619 



— 



.05 



57.58 



0.7938 



0-7931 



+ .03 





17 



59,6o 



0.33I4 



0.3268 



4 



.24 



59,6o 



0.2208 



0.2222 



— .07 





18 



57,58 



0.7879 



o.79'5 



— 



.20 



60,61 



0.7640 



0.7655 



— -07 





20 



57,58 



0.4450 



0.4424 



+ 



.14 



60,62 



0.6079 



0.6100 



— .IO 





22 



55,56 



0-4754 



0.4781 



— 



.14 



62,64 



0-5755 



o.5742 



+ .07 





23 



54,55 



0.1081 



0.1092 



— 



.06 



64,65 



0.4446 



0.4468 



— .11 





24 



5i,53 



0.5110 



0.5112 



— 



iOI 



66,67 



0.5442 



o.5444 



— .OI 





25 



51,52 



0.4162 



0.4139 



+ 



.12 



67,68 



O 1366 



0.1356 



4- .05 





26 



51,52 



0.3231 



0.3251 



— 



.IO 



67,68 



0.2321 



0.2316 



4- -03 





27 



50,52 



0-5444 



o.5456 



— 



.06 



67,6s 



0.5095 



0.5095 



.00 





28 



50,51 



0.8028 



0.8031 



— 



.OI 



67,68 



0.7540 



o.75i5 



4- .13 





29 



50,5: 



0.1946 



0.1925 



4- 



.11 



68,69 



0.3584 



o.3595 



— .06 





3i 



49,5o 



0.6379 



0.6386 



— 



.04 



68,70 



0.4170 



0.4178 



— .04 





32 



47,48 



0.7781 



0.7770 



+ 



.06 



70,71 



0.7778 



0.7756 



+ .11 





33 



46,47 



0.1226 



0.1226 





.OO 



72,73 



0.4316 



o.435o 



— .18 





45 



22,24 



o.4344 



o.437o 



— 



•13 



95,96 



0.6214 



0.6179 



+ .19 









Schl. 



Kretz 



8- 



K 





Schl. 



Kretz. 



S—K 





15 



61,62 



0.6420 



0.6444 



— c 



.12 



56,58 



0.4105 



0.4090 



-fo.08 





1 



96,97 



0.1244 



0.1286 



— 



.22 



22,23 



0.4282 



0.4268 



4- .07 





2 



95,96 



O.I474 



0. 1480 



— 



•03 



23,24 



O.4101 



0.4068 



4- .17 





5 



83,84 



0.2168 



0.2158 



+ 



•05 



35,36 



0.3389 



0.3389 



.00 





7 



76,77 



0.3461 



0.341 I 



+ 



.26 



"42,43 



0. 2086 



0.2081 



4- -03 





7 A 



72,73 



0.2332 



0.2351 



— 



.IO 



46,47 



0.3231 



0.3216 



4 .08 





19 



57.58 



0.7251 



0.7224 



+ 



.14 



60,61 



9.8312 



0.8338 



— -14 





21 



56,58 



0.4262 



0.4250 



4 



.06 



61,62 



0.6336 



0.6280 



4- -30 





23A. 



52,54 



5909 



0.5854 



+ 



.28 



65,66 



0.4660 



0.4674 



— -07 





34 



45,46 



0.4486 



0.4469 



+ 



•09 



73.74 



0.1078 



0. 1046 



+ .17 





35 



43,44 



0.4162 



0.4164 



— 



.OI 



75,76 



O.I359 



0.1390 



— .16 





36 



4i,43 



0.4652 



0.4626 



+ 



.14 



76,77 



0.5950 



-593i 



4 .10 





37 



41,42 



0.8426 



0.8446 



— 



.12 



76,77 



0.7156 



0.7064 



4 -49 





38 



38,39 



O.209I 



0.2134 



— 



•23 



80,81 



0.3486 



o.3459 



+ .14 





39 



37,38 



0.4620 



0.4608 



+ 



.06 



80,82 



o.5946 



0.5924 



4- .12 





40 



35,36 



0.6735 



0.6731 



+ 



.02 



82,84 



0.3860 



0.3824 



4- .19 





4i 



31,32 



0.6124 



0.6054 



+ 



•37 



86,88 



0.4504 



0.4526 



— .12 





42 



29,30 



0.6276 



0.6230 



+ 



.24 



88,90 



0.43I5 



0.4300 



4- .07 





43 



27,28 



0.7438 



0.7431 



+ 



.04 



90,91 



0.8136 



0.8128 



4- -°3 





44 



27,28 



0.1826 



0.1789 



+ 



.20 



91,92 



0.3741 



o.3744 



— .02 





45 



22,24 



0.4362 



0.4340 



+ 



.11 



95,96 



0.6239 



0.6222 



4- -09 



