From Table 3 of Popper (1974) Spectrograms of CW Cephei Plate HJD Phase cos L' V1 Wt. O-C V2 Wt. O-C (2440000+) EC 5707 39689.938 0.6207 +0.7233 +135. 1.5 0. -178. 1.0 -6. 5814 39718.876 0.2240 -1.0238 -226. 0.7 +2. +217. 1.0 +3. 5828a 39719.922 0.6073 +0.6689 +115. 1.5 -9. -153. 1.0 +7. b 39719.944 0.6153 +0.7024 +133. 1.0 +2. -175. 0.7 -7. 6140 39783.746 0.9934 +0.0213 - - - - - - 6155a 39784.757 0.3638 -0.7140 -179. 0.7 -16. +145. 0.7 -1. b 39784.786 0.3744 -0.6620 -151. 1.5 +2. +136. 1.5 +2. 6349a 39863.630 0.2641 -1.0171 -219. 1.5 +7. +212. 1.5 -1. b 39863.664 0.2765 -1.0009 -215. 1.5 +8. +212. 1.5 +3. 6685 40021.950 0.2750 -1.0039 -224. 1.0 0. +215. 1.0 +5. 6922a 40107.791 0.7285 +0.9684 +188. 1.5 +2. -225. 1.0 +2. b 40107.822 0.7398 +0.9706 +188. 1.5 +2. -232. 1.0 -5. 6983 40133.853 0.2780 -0.9999 -213. 1.5 +10. +201. 1.5 -8. 7098a 40170.759 0.8010 +0.9057 +163. 1.5 -10. -219. 0.7 -6. b 40170.786 0.8108 +0.8834 +164. 1.5 -4. -206. 0.7 +2. 7110a 40171.608 0.1120 -0.6863 -165. 1.5 -7. +132. 1.5 -7. b 40171.624 0.1179 -0.7145 -171. 1.5 -8. +153. 1.5 +7. 7566 40376.964 0.3578 -0.7500 -173. 1.0 -2. +159. 1.5 +5. 7575 40377.952 0.7198 +0.9650 +187. 1.5 +2. -219. 1.0 +7. 7576 40377.983 0.7312 +0.9702 +184. 1.5 -2. -233. 1.5 -6. 7673 40407.914 0.6984 +0.9432 +177. 1.5 -4. -228. 1.5 -7. 7781a 40429.930 0.7654 +0.9587 +188. 1.5 +4. -228. 1.0 -4. b 40429.948 0.7720 +0.9517 +184. 1.5 +2. -213. 1.0 +10. 7894 40459.931 0.7583 +0.9645 +188. 1.5 +3. -220. 1.0 +6. 7895 40459.950 0.7652 +0.9588 +191. 1.0 +7. -227. 0.7 -3. 8130 40544.755 0.8392 +0.7989 +157. 1.0 +6. -189. 1.0 0. 8144 40545.675 0.1763 -0.9324 -213. 1.5 -4. +189. 1.5 -5. 8725 40785.971 0.2248 -1.0193 -226. 1.0 +1. +214. 1.5 +1. 9079 40786.968 0.8662 +0.6953 +135. 1.5 +6. -169. 1.0 -3. 9086 40878.662 0.1882 -0.9585 -211. 1.5 +3. +201. 1.0 +1. 9185 40933.610 0.3223 -0.8966 -201. 1.5 +1. +188. 1.5 +1. 9858 41200.823 0.2339 -1.0217 -236. 1.0 -9. +212. 1.0 -2. 9898 41226.769 0.7409 +0.9757 +185. 1.5 -2. -221. 1.5 +7. 9899 41226.797 0.7512 +0.9721 +190. 1.5 +3. -222. 1.5 +5. 10058 41281.681 0.8617 +0.7121 +134. 1.5 +1. -176. 1.0 -6.