| E | O (JD) | O (dat) | Period |
| -245 | 2403023 | 1867-02-25 | 169.16 |
| -243 | 2403359 | 1868-01-27 | 168.32 |
| -242 | 2403534 | 1868-07-20 | 167.51 |
| -241 | 2403697 | 1868-12-30 | 167.44 |
| -239 | 2404042 | 1869-12-10 | 167.41 |
| -237 | 2404374 | 1870-11-07 | 167.46 |
| -235 | 2404703 | 1871-10-02 | 167.16 |
| -234 | 2404861 | 1872-03-08 | 166.99 |
| -233 | 2405036 | 1872-08-30 | 167.28 |
| -232 | 2405204 | 1873-02-14 | 167.11 |
| -230 | 2405541 | 1874-01-17 | 167.44 |
| -228 | 2405871 | 1874-12-13 | 167.53 |
| -222 | 2406875 | 1877-09-12 | 167.8 |
| -221 | 2407052 | 1878-03-08 | 167.37 |
| -220 | 2407208 | 1878-08-11 | 167.06 |
| -219 | 2407386 | 1879-02-05 | 167.19 |
| -217 | 2407712 | 1879-12-28 | 166.99 |
| -215 | 2408061 | 1880-12-11 | 166.64 |
| -213 | 2408374 | 1881-10-20 | 166.14 |
| -211 | 2408705 | 1882-09-16 | 165.94 |
| -209 | 2409059 | 1883-09-05 | 165.62 |
| -208 | 2409209 | 1884-02-02 | 165.79 |
| -204 | 2409879 | 1885-12-03 | 165.96 |
| -202 | 2410199 | 1886-10-19 | 166.43 |
| -200 | 2410530 | 1887-09-15 | 166.47 |
| -198 | 2410864 | 1888-08-14 | 166.6 |
| -195 | 2411372 | 1890-01-04 | 167.26 |
| -193 | 2411712 | 1890-12-10 | 167.64 |
| -191 | 2412043 | 1891-11-06 | 167.9 |
| -189 | 2412376 | 1892-10-04 | 167.88 |
| -186 | 2412883 | 1894-02-23 | 167.8 |
| -185 | 2413055 | 1894-08-14 | 167.96 |
| -184 | 2413222 | 1895-01-28 | 167.8 |
| -183 | 2413380 | 1895-07-05 | 167.74 |
| -182 | 2413549 | 1895-12-21 | 167.42 |
| -181 | 2413720 | 1896-06-09 | 166.79 |
| -180 | 2413903 | 1896-12-09 | 166.38 |
| -178 | 2414222 | 1897-10-24 | 166.32 |
| -176 | 2414555 | 1898-09-22 | 166.25 |
| -175 | 2414720 | 1899-03-06 | 166.02 |
| -173 | 2415050 | 1900-01-30 | 166.07 |
| -171 | 2415380 | 1900-12-26 | 166.1 |
| -169 | 2415716 | 1901-11-27 | 166.33 |
| -167 | 2416047 | 1902-10-24 | 166.51 |
| -165 | 2416381 | 1903-09-23 | 166.16 |
| -164 | 2416557 | 1904-03-17 | 166.2 |
| -163 | 2416721 | 1904-08-28 | 165.95 |
| -162 | 2416875 | 1905-01-29 | 165.82 |
| -160 | 2417219 | 1906-01-08 | 165.71 |
| -158 | 2417532 | 1906-11-17 | 165.56 |
| -156 | 2417877 | 1907-10-28 | 165.61 |
| -154 | 2418203 | 1908-09-18 | 166.17 |
| -153 | 2418375 | 1909-03-09 | 166.3 |
| -152 | 2418538 | 1909-08-19 | 165.67 |
| -151 | 2418704 | 1910-02-01 | 166.37 |
| -149 | 2419040 | 1911-01-03 | 166.47 |
| -147 | 2419379 | 1911-12-08 | 166.83 |
| -145 | 2419699 | 1912-10-23 | 167.1 |
| -144 | 2419850 | 1913-03-23 | 167.15 |
| -143 | 2420045 | 1913-10-04 | 167.22 |
| -142 | 2420215 | 1914-03-23 | 166.93 |
| -141 | 2420378 | 1914-09-02 | 166.58 |
| -140 | 2420551 | 1915-02-22 | 166.93 |
| -139 | 2420705 | 1915-07-26 | 166.72 |
| -138 | 2420876 | 1916-01-13 | 165.96 |
| -136 | 2421202 | 1916-12-04 | 166.27 |
| -134 | 2421532 | 1917-10-30 | 166.42 |
| -132 | 2421874 | 1918-10-07 | 166.22 |
| -130 | 2422207 | 1919-09-05 | 166.16 |
| -129 | 2422371 | 1920-02-16 | 166.08 |
| -128 | 2422547 | 1920-08-10 | 166.1 |
| -127 | 2422706 | 1921-01-16 | 166.17 |
| -125 | 2423029 | 1921-12-05 | 166.07 |
| -123 | 2423357 | 1922-10-29 | 166.21 |
| -121 | 2423699 | 1923-10-06 | 166.46 |
| -120 | 2423863 | 1924-03-18 | 166.74 |
| -119 | 2424039 | 1924-09-10 | 167.12 |
| -118 | 2424205 | 1925-02-23 | 167.32 |
| -117 | 2424369 | 1925-08-06 | 166.79 |
| -116 | 2424539 | 1926-01-23 | 165.76 |
| -115 | 2424709 | 1926-07-12 | 165.35 |
| -114 | 2424864 | 1926-12-14 | 164.77 |
| -113 | 2425029 | 1927-05-28 | 164.37 |
| -112 | 2425192 | 1927-11-07 | 164.35 |
| -111 | 2425357 | 1928-04-20 | 164.25 |
| -110 | 2425525 | 1928-10-05 | 164.51 |
| -109 | 2425690 | 1929-03-19 | 164.85 |
| -108 | 2425848 | 1929-08-24 | 165.1 |
| -107 | 2426019 | 1930-02-11 | 165.03 |
| -106 | 2426183 | 1930-07-25 | 165.3 |
| -105 | 2426350 | 1931-01-08 | 165.22 |
| -104 | 2426510 | 1931-06-17 | 165.48 |
| -103 | 2426682 | 1931-12-06 | 165.97 |
| -101 | 2427006 | 1932-10-25 | 165.98 |
| -100 | 2427180 | 1933-04-17 | 166.18 |
| -99 | 2427339 | 1933-09-23 | 166.28 |
| -98 | 2427509 | 1934-03-12 | 166.36 |
| -97 | 2427681 | 1934-08-31 | 166.1 |
| -96 | 2427844 | 1935-02-10 | 166.11 |
| -95 | 2428010 | 1935-07-26 | 165.7 |
| -94 | 2428175 | 1936-01-07 | 165.65 |
| -93 | 2428339 | 1936-06-19 | 165.42 |
| -92 | 2428504 | 1936-12-01 | 165.05 |
| -91 | 2428669 | 1937-05-15 | 165.2 |
| -90 | 2428835 | 1937-10-28 | 165.19 |
| -89 | 2429000 | 1938-04-11 | 165.35 |
| -88 | 2429169 | 1938-09-27 | 165.53 |
| -87 | 2429328 | 1939-03-05 | 165.28 |
| -86 | 2429497 | 1939-08-21 | 165.14 |
| -85 | 2429661 | 1940-02-01 | 165.07 |
| -84 | 2429829 | 1940-07-18 | 165.13 |
| -83 | 2429995 | 1940-12-31 | 165.4 |
| -82 | 2430153 | 1941-06-07 | 165.67 |
| -81 | 2430320 | 1941-11-21 | 165.83 |
| -79 | 2430652 | 1942-10-19 | 165.87 |
| -78 | 2430819 | 1943-04-04 | 165.94 |
| -77 | 2430990 | 1943-09-22 | 166.16 |
| -76 | 2431153 | 1944-03-03 | 166.12 |
| -75 | 2431323 | 1944-08-20 | 165.89 |
| -74 | 2431483 | 1945-01-27 | 165.93 |
| -73 | 2431651 | 1945-07-14 | 166.01 |
| -72 | 2431818 | 1945-12-28 | 165.93 |
| -71 | 2431976 | 1946-06-04 | 165.9 |
| -70 | 2432146 | 1946-11-21 | 166.26 |
| -68 | 2432483 | 1947-10-24 | 166.06 |
| -66 | 2432816 | 1948-09-21 | 165.92 |
| -65 | 2432979 | 1949-03-03 | 166.17 |
| -64 | 2433141 | 1949-08-12 | 166.25 |
| -63 | 2433320 | 1950-02-07 | 165.95 |
| -62 | 2433467 | 1950-07-04 | 165.62 |
| -61 | 2433639 | 1950-12-23 | 165.44 |
| -60 | 2433814 | 1951-06-16 | 164.95 |
| -59 | 2433974 | 1951-11-23 | 164.85 |
| -58 | 2434140 | 1952-05-07 | 164.25 |
| -57 | 2434303 | 1952-10-17 | 164.94 |
| -56 | 2434466 | 1953-03-29 | 164.64 |
| -55 | 2434622 | 1953-09-01 | 164.84 |
| -54 | 2434796 | 1954-02-22 | 165.22 |
| -53 | 2434954 | 1954-07-30 | 165.88 |
| -52 | 2435130 | 1955-01-22 | 166.51 |
| -51 | 2435294 | 1955-07-05 | 166.9 |
| -50 | 2435464 | 1955-12-22 | 167.18 |
| -49 | 2435623 | 1956-05-29 | 167.07 |
| -48 | 2435799 | 1956-11-21 | 167.11 |
| -47 | 2435964 | 1957-05-05 | 166.47 |
| -46 | 2436128 | 1957-10-16 | 166.7 |
| -45 | 2436295 | 1958-04-01 | 166.46 |
| -44 | 2436465 | 1958-09-18 | 166.49 |
| -43 | 2436628 | 1959-02-28 | 165.97 |
| -42 | 2436790 | 1959-08-09 | 166.07 |
| -41 | 2436965 | 1960-01-31 | 165.98 |
| -40 | 2437125 | 1960-07-09 | 165.94 |
| -39 | 2437293 | 1960-12-24 | 165.69 |
| -38 | 2437456 | 1961-06-05 | 165.87 |
| -37 | 2437625 | 1961-11-21 | 165.78 |
| -36 | 2437788 | 1962-05-03 | 165.77 |
| -35 | 2437957 | 1962-10-19 | 166.19 |
| -34 | 2438118 | 1963-03-29 | 166.07 |
| -33 | 2438288 | 1963-09-15 | 166.25 |
| -32 | 2438451 | 1964-02-25 | 166.4 |
| -31 | 2438623 | 1964-08-15 | 166.33 |
| -30 | 2438789 | 1965-01-28 | 166.07 |
| -29 | 2438950 | 1965-07-08 | 166.13 |
| -28 | 2439120 | 1965-12-25 | 165.92 |
| -27 | 2439289 | 1966-06-12 | 166.16 |
| -26 | 2439448 | 1966-11-18 | 165.87 |
| -25 | 2439613 | 1967-05-02 | 165.89 |
| -24 | 2439782 | 1967-10-18 | 165.95 |
| -23 | 2439948 | 1968-04-01 | 165.85 |
| -22 | 2440120 | 1968-09-20 | 166.09 |
| -21 | 2440279 | 1969-02-26 | 166.25 |
| -20 | 2440445 | 1969-08-11 | 166.12 |
| -19 | 2440611 | 1970-01-24 | 165.87 |
| -18 | 2440779 | 1970-07-11 | 166.05 |
| -17 | 2440948 | 1970-12-27 | 166.22 |
| -16 | 2441109 | 1971-06-06 | 166.39 |
| -15 | 2441276 | 1971-11-20 | 166.28 |
| -14 | 2441441 | 1972-05-03 | 165.88 |
| -13 | 2441613 | 1972-10-22 | 165.56 |
| -12 | 2441780 | 1973-04-07 | 165.34 |
| -11 | 2441940 | 1973-09-14 | 165.51 |
| -10 | 2442107 | 1974-02-28 | 165.41 |
| -9 | 2442267 | 1974-08-07 | 165.65 |
| -8 | 2442434 | 1975-01-21 | 165.56 |
| -7 | 2442599 | 1975-07-05 | 165.95 |
| -6 | 2442769 | 1975-12-22 | 166.27 |
| -5 | 2442934 | 1976-06-04 | 166.65 |
| -4 | 2443106 | 1976-11-23 | 166.9 |
| -3 | 2443267 | 1977-05-03 | 167.07 |
| -2 | 2443436 | 1977-10-19 | 167.31 |
| -1 | 2443599 | 1978-03-31 | 167.03 |
| 0 | 2443772 | 1978-09-20 | 166.96 |
| 1 | 2443935 | 1979-03-02 | 166.55 |
| 2 | 2444107 | 1979-08-21 | 166.55 |
| 3 | 2444276 | 1980-02-06 | 166.05 |
| 4 | 2444435 | 1980-07-14 | 165.8 |
| 5 | 2444603 | 1980-12-29 | 165.29 |
| 6 | 2444764 | 1981-06-08 | 164.97 |
| 7 | 2444933 | 1981-11-24 | 164.54 |
| 8 | 2445094 | 1982-05-04 | 164.64 |
| 9 | 2445262 | 1982-10-19 | 164.86 |
| 10 | 2445426 | 1983-04-01 | 164.77 |
| 11 | 2445588 | 1983-09-10 | 164.95 |
| 12 | 2445753 | 1984-02-22 | 164.83 |
| 13 | 2445922 | 1984-08-09 | 165.02 |
| 14 | 2446085 | 1985-01-19 | 165.01 |
| 15 | 2446249 | 1985-07-02 | 165.19 |
| 16 | 2446416 | 1985-12-16 | 165.18 |
| 17 | 2446579 | 1986-05-28 | 165.44 |
| 18 | 2446746 | 1986-11-11 | 165.51 |
| 19 | 2446911 | 1987-04-25 | 165.77 |
| 20 | 2447077 | 1987-10-08 | 166.11 |
| 21 | 2447239 | 1988-03-18 | 166.24 |
| 22 | 2447413 | 1988-09-08 | 166.5 |
| 23 | 2447576 | 1989-02-18 | 166.31 |
| 24 | 2447742 | 1989-08-03 | 166.05 |
| 25 | 2447912 | 1990-01-20 | 166 |
| 26 | 2448076 | 1990-07-03 | 166.13 |
| 27 | 2448244 | 1990-12-18 | 166.22 |
| 28 | 2448404 | 1991-05-27 | 166.39 |
| 29 | 2448567 | 1991-11-06 | 166.39 |
| 30 | 2448738 | 1992-04-25 | 166.4 |
| 31 | 2448908 | 1992-10-12 | 166.72 |
| 32 | 2449079 | 1993-04-01 | 166.85 |
| 33 | 2449240 | 1993-09-09 | 166.95 |
| 34 | 2449406 | 1994-02-22 | 166.57 |
| 35 | 2449573 | 1994-08-08 | 166.64 |
| 36 | 2449742 | 1995-01-24 | 166.69 |
| 37 | 2449907 | 1995-07-08 | 166.79 |
| 38 | 2450071 | 1995-12-19 | 167.49 |
| 39 | 2450234 | 1996-05-30 | 167.71 |
| 40 | 2450414 | 1996-11-26 | 167.69 |
| 41 | 2450578 | 1997-05-09 | 167.51 |
| 42 | 2450743 | 1997-10-21 | 167.62 |
| 43 | 2450918 | 1998-04-14 | 167.6 |
| 44 | 2451082 | 1998-09-25 | 167.47 |
| 45 | 2451246 | 1999-03-08 | 166.95 |
| 46 | 2451410 | 1999-08-19 | 167.05 |
| 47 | 2451581 | 2000-02-06 | 167.04 |
| 48 | 2451748 | 2000-07-22 | 166.72 |
| 49 | 2451917 | 2001-01-07 | 166.7 |
| 50 | 2452082 | 2001-06-21 | 166.39 |
| 51 | 2452249 | 2001-12-05 | 166.13 |
| 52 | 2452417 | 2002-05-22 | 165.91 |
| 53 | 2452580 | 2002-11-01 | 165.61 |
| 54 | 2452744 | 2003-04-14 | 165.47 |
| 55 | 2452906 | 2003-09-23 | 165.83 |
| 56 | 2453075 | 2004-03-10 | 166.15 |
| 57 | 2453245 | 2004-08-27 | 166.52 |
| 58 | 2453405 | 2005-02-03 | 167.59 |
| 59 | 2453573 | 2005-07-21 | 167.62 |
| 60 | 2453746 | 2006-01-10 | 167.95 |
| 61 | 2453913 | 2006-06-26 | 167.43 |
| 62 | 2454080 | 2006-12-10 | 166.66 |
| 63 | 2454260 | 2007-06-08 | 166.58 |
| 64 | 2454410 | 2007-11-05 | 166.08 |
| 65 | 2454586 | 2008-04-29 | 165.28 |
| 66 | 2454741 | 2008-10-01 | 165.31 |
| 67 | 2454900 | 2009-03-09 | 165.13 |
| 68 | 2455076 | 2009-09-01 | 165.29 |
| 69 | 2455241 | 2010-02-13 | 165.87 |
| 70 | 2455400 | 2010-07-22 | 166.02 |
| 71 | 2455576 | 2011-01-14 | 166.95 |
| 72 | 2455737 | 2011-06-24 | 167.41 |
| 73 | 2455909 | 2011-12-13 | 166.82 |
| 74 | 2456068 | 2012-05-20 | 167.1 |
| 75 | 2456240 | 2012-11-08 | 167.07 |
| 76 | 2456412 | 2013-04-29 | 166.48 |
| 77 | 2456581 | 2013-10-15 | 166.67 |
| 78 | 2456735 | 2014-03-18 | 166.4 |
| 79 | 2456910 | 2014-09-09 | 166.25 |
| 80 | 2457072 | 2015-02-18 | 165.72 |
| 81 | 2457235 | 2015-07-31 | 165.83 |
| 82 | 2457408 | 2016-01-20 | 166.16 |
| 83 | 2457571 | 2016-07-01 | 166.99 |
| 84 | 2457734 | 2016-12-11 | 166.83 |
| 85 | 2457900 | 2017-05-26 | 166.8 |
| 86 | 2458074 | 2017-11-16 | 166.89 |
| 88 | 2458405 | 2018-10-13 | 166.9 |
| 89 | 2458580 | 2019-04-06 | 167.13 |
| 90 | 2458739 | 2019-09-12 | 167.28 |
| 91 | 2458900 | 2020-02-20 | 167.22 |
| 92 | 2459073 | 2020-08-11 | 166.84 |
| 93 | 2459242 | 2021-01-27 | 166.91 |
| 94 | 2459408 | 2021-07-12 | 166.8 |
| 95 | 2459577 | 2021-12-28 | 167.46 |
| 96 | 2459744 | 2022-06-13 | 167.68 |
| 97 | 2459906 | 2022-11-22 | 166.86 |
| E | Cycle number from the GCVS4 epoch. |
| O (JD) | Julian date at observed time for maximum. |
| O (Dat) | Same as above, expressed as date. |
| Period | Calculated mean period at cycle number E. |