Period 1: Feb. 1864 - Jan. 1884 2: Feb. 1884 - Jan. 1904 3: Feb. 1904 - Jan. 1924 4: Feb. 1924 - Jan. 1944 5: Feb. 1944 - Jan. 1964 6: Feb. 1964 - Jan. 1984 7: Feb. 1984 - Jan. 2004 8: Feb. 2004 - Jan. 2024 9: Feb. 2024 - Jan. 2044 Facing N1 Ren 337.6 - 352.5 N2 Zi 352.6 - 7.5 N3 Gui 7.6 - 22.5 NE1 Chou 22.6 - 37.5 NE2 Gen 37.6 - 52.5 NE3 Yin 52.6 - 67.5 E1 Jia 67.6 - 82.5 E2 Mao 82.6 - 97.5 E3 Yi 97.6 - 112.5 SE1 Chen 112.6 - 127.5 SE2 Xun 127.6 - 142.5 SE3 Si 142.6 - 157.5 S1 Bing 157.6 - 172.5 S2 Wu 172.6 - 187.5 S3 Ding 187.6 - 202.5 SW1 Wei 202.6 - 217.5 SW2 Kun 217.6 - 232.5 SW3 Shen 232.6 - 247.5 W1 Geng 247.6 - 262.5 W2 You 262.6 - 277.5 W3 Xin 277.6 - 292.5 NW1 Xu 292.6 - 307.5 NW2 Qian 307.6 - 322.5 NW3 Hai 322.6 - 337.5 South on Top South on Bottom Forum-friendly Format Period , Facing SE 1 1 8 S 5 5 4 SW 3 3 6 E 2 2 7 C 9 9 9 W 7 7 2 NE 6 6 3 N 4 4 5 NW 8 8 1