ZZ Cep

Cester1978 - Cester1978V (Johnson V)

                   Table 1 from Herbig (1947)
            Spectrographic Observations of ZZ Cephei
Plate       Date              HJD    Velocity (km/s)  Phase  Mean  
 No.  (Geocentric UT) h  m (2400000+) B7 star F0 Star        Phase  
29910  1944 Sept 28,  8 35 31361.858   +1.8   +98.    0.048  
30251  1945 Jan. 24,  2 54 31479.621  -45.2           0.031  0.021
30252  1945 Jan. 24,  3 40 31479.653  -88.6   +36.    0.046  
30567  1945 June 16, 11 13 31622.967  -10.1           0.958  
29741  1944 Aug. 10,  7 43 31312.822 -102.8  +132.    0.152  
29913  1944 Sept 28, 12 54 31362.039  -48.6           0.132  
30034  1944 Nov.  8,  6 12 31402.761 -106.0  +157.    0.145  0.142
30035  1944 Nov.  8,  6 50 31402.787 -119.4           0.157  
30186  1945 Jan.  7,  4 29 31462.688  -75.3  +179.    0.124  
30104  1944 Dec.  4,  2 30 31428.606 -101.3           0.212  
30105  1944 Dec.  4,  3 06 31428.631  -86.3           0.224  
30307  1945 Feb. 17,  3 08 31503.629 -106.6           0.241  0.232
30308  1945 Feb. 17,  3 40 31503.651 -144.5  +170.    0.251  
29921  1944 Oct.  3,  6 42 31366.781  -67.4           0.346  
29922  1944 Oct.  3,  8 27 31366.854  -75.4           0.380  
30100  1944 Nov. 28,  2 58 31422.626  -59.5           0.420  0.402
30152  1944 Dec. 13,  3 06 31437.631  -47.8   +55.    0.426  
30153  1944 Dec. 13,  3 42 31437.656  -68.7   +36.    0.438  
30003  1944 Oct. 23,  2 53 31386.622  +63.4           0.610 
30004  1944 Oct. 23,  3 34 31386.651  +22.5           0.624 
30191  1945 Jan.  8,  2 18 31463.597  +26.8   -78.    0.549  0.594
30239  1945 Jan. 23,  4 19 31478.680  +27.0  -145.    0.591  
29766  1944 Aug. 22,  5 09 31324.716 +102.4           0.706 
29951  1944 Oct.  6,  7 09 31369.800  +90.1           0.756  0.739
30579  1945 June 22, 11 02 31628.958  +73.2  -189.    0.755 
29954  1944 Oct.  6,  9 58 31369.918  +58.6           0.811  
29995  1944 Oct. 19,  8 34 31382.859  +48.5           0.853  
29996  1944 Oct. 19,  9 06 31382.881  +77.2           0.864  0.854
30045  1944 Nov. 16,  5 33 31410.733  +56.9           0.867  
30046  1944 Nov. 16,  6 10 31410.755  +60.7  -162.    0.877  
29584  1944 June  3, 10 37 31245.940  +24.4           0.926  
29983  1944 Oct. 17,  6 28 31380.771  +34.8           0.878  
29984  1944 Oct. 17,  7 00 31380.794  +36.6           0.888  0.907
29998  1944 Oct. 19, 11 51 31382.996  +11.8  -142.    0.917  
29999  1944 Oct. 19, 12 20 31383.016  +11.4           0.927  
30588  1945 June 29,  9 46 31635.906          -10.4   0.999