| E | O (JD) | O (dat) | Period |
| -170 | 2410454 | 1887-07-01 | 164.54 |
| -163 | 2411586 | 1890-08-06 | 163.66 |
| -162 | 2411755 | 1891-01-22 | 163.48 |
| -161 | 2411923 | 1891-07-09 | 163.39 |
| -159 | 2412253 | 1892-06-03 | 163.23 |
| -157 | 2412598 | 1893-05-14 | 163 |
| -154 | 2413058 | 1894-08-17 | 162.79 |
| -152 | 2413391 | 1895-07-16 | 162.89 |
| -150 | 2413718 | 1896-06-07 | 164.28 |
| -148 | 2414040 | 1897-04-25 | 165.21 |
| -145 | 2414523 | 1898-08-21 | 165.46 |
| -143 | 2414850 | 1899-07-14 | 166.01 |
| -139 | 2415520 | 1901-05-15 | 166.03 |
| -130 | 2417043 | 1905-07-16 | 166.16 |
| -128 | 2417384 | 1906-06-22 | 166.38 |
| -126 | 2417688 | 1907-04-22 | 166.47 |
| -125 | 2417857 | 1907-10-08 | 166.26 |
| -124 | 2418013 | 1908-03-12 | 165.98 |
| -123 | 2418179 | 1908-08-25 | 165.19 |
| -122 | 2418350 | 1909-02-12 | 165.74 |
| -120 | 2418677 | 1910-01-05 | 166.21 |
| -119 | 2418845 | 1910-06-22 | 166.37 |
| -117 | 2419198 | 1911-06-10 | 166.5 |
| -115 | 2419522 | 1912-04-29 | 165.97 |
| -113 | 2419848 | 1913-03-21 | 165.47 |
| -112 | 2420001 | 1913-08-21 | 165.6 |
| -110 | 2420348 | 1914-08-03 | 165.4 |
| -108 | 2420678 | 1915-06-29 | 164.83 |
| -106 | 2420996 | 1916-05-12 | 165.06 |
| -104 | 2421326 | 1917-04-07 | 165.24 |
| -102 | 2421675 | 1918-03-22 | 165.45 |
| -101 | 2421835 | 1918-08-29 | 164.99 |
| -100 | 2421986 | 1919-01-27 | 165.82 |
| -99 | 2422156 | 1919-07-16 | 166.6 |
| -98 | 2422324 | 1919-12-31 | 167.07 |
| -97 | 2422494 | 1920-06-18 | 166.87 |
| -95 | 2422819 | 1921-05-09 | 167.56 |
| -93 | 2423168 | 1922-04-23 | 168.15 |
| -92 | 2423333 | 1922-10-05 | 168.08 |
| -91 | 2423507 | 1923-03-28 | 168.07 |
| -90 | 2423661 | 1923-08-29 | 167.62 |
| -89 | 2423836 | 1924-02-20 | 166.78 |
| -88 | 2424006 | 1924-08-08 | 165.94 |
| -86 | 2424340 | 1925-07-08 | 165.21 |
| -84 | 2424676 | 1926-06-09 | 164.36 |
| -82 | 2425000 | 1927-04-29 | 164.34 |
| -81 | 2425151 | 1927-09-27 | 163.65 |
| -80 | 2425324 | 1928-03-18 | 163.73 |
| -79 | 2425474 | 1928-08-15 | 163.9 |
| -78 | 2425633 | 1929-01-21 | 163.63 |
| -77 | 2425814 | 1929-07-21 | 163.41 |
| -75 | 2426136 | 1930-06-08 | 163.35 |
| -73 | 2426477 | 1931-05-15 | 163.01 |
| -72 | 2426641 | 1931-10-26 | 163.46 |
| -71 | 2426786 | 1932-03-19 | 163.29 |
| -70 | 2426939 | 1932-08-19 | 162.13 |
| -69 | 2427106 | 1933-02-02 | 162.31 |
| -68 | 2427272 | 1933-07-18 | 162.95 |
| -67 | 2427447 | 1934-01-09 | 164.26 |
| -66 | 2427609 | 1934-06-20 | 165.56 |
| -64 | 2427919 | 1935-04-26 | 166.15 |
| -63 | 2428095 | 1935-10-19 | 166.14 |
| -62 | 2428273 | 1936-04-14 | 166.42 |
| -61 | 2428439 | 1936-09-27 | 166.04 |
| -60 | 2428603 | 1937-03-10 | 165.55 |
| -59 | 2428770 | 1937-08-24 | 165.25 |
| -58 | 2428934 | 1938-02-04 | 163.76 |
| -57 | 2429107 | 1938-07-27 | 162.75 |
| -55 | 2429425 | 1939-06-10 | 163.8 |
| -53 | 2429744 | 1940-04-24 | 164.83 |
| -52 | 2429912 | 1940-10-09 | 165.14 |
| -51 | 2430064 | 1941-03-10 | 165.3 |
| -48 | 2430554 | 1942-07-13 | 165.47 |
| -43 | 2431406 | 1944-11-11 | 165.68 |
| -37 | 2432406 | 1947-08-08 | 165.44 |
| -36 | 2432566 | 1948-01-15 | 165.14 |
| -35 | 2432726 | 1948-06-23 | 165.16 |
| -34 | 2432892 | 1948-12-06 | 164.52 |
| -33 | 2433046 | 1949-05-09 | 162.46 |
| -32 | 2433186 | 1949-09-26 | 161.2 |
| -31 | 2433356 | 1950-03-15 | 162.13 |
| -30 | 2433536 | 1950-09-11 | 162.97 |
| -29 | 2433694 | 1951-02-16 | 163.94 |
| -28 | 2433856 | 1951-07-28 | 164.82 |
| -27 | 2434020 | 1952-01-08 | 165.49 |
| -26 | 2434190 | 1952-06-26 | 164.88 |
| -25 | 2434353 | 1952-12-06 | 164.59 |
| -24 | 2434521 | 1953-05-23 | 165.05 |
| -23 | 2434679 | 1953-10-28 | 165.18 |
| -22 | 2434847 | 1954-04-14 | 164.97 |
| -21 | 2435011 | 1954-09-25 | 164.72 |
| -20 | 2435179 | 1955-03-12 | 164.55 |
| -19 | 2435344 | 1955-08-24 | 164.18 |
| -18 | 2435509 | 1956-02-05 | 164.62 |
| -17 | 2435670 | 1956-07-15 | 164.74 |
| -16 | 2435835 | 1956-12-27 | 164.78 |
| -15 | 2435996 | 1957-06-06 | 164.65 |
| -14 | 2436157 | 1957-11-14 | 164.7 |
| -13 | 2436334 | 1958-05-10 | 164.85 |
| -12 | 2436500 | 1958-10-23 | 165.37 |
| -11 | 2436661 | 1959-04-02 | 165.38 |
| -10 | 2436823 | 1959-09-11 | 165.39 |
| -9 | 2436988 | 1960-02-23 | 165.23 |
| -8 | 2437154 | 1960-08-07 | 164.89 |
| -7 | 2437326 | 1961-01-26 | 165.02 |
| -6 | 2437485 | 1961-07-04 | 165.23 |
| -5 | 2437650 | 1961-12-16 | 165.25 |
| -4 | 2437816 | 1962-05-31 | 165.12 |
| -3 | 2437983 | 1962-11-14 | 164.95 |
| -2 | 2438146 | 1963-04-26 | 164.82 |
| -1 | 2438311 | 1963-10-08 | 165.09 |
| 0 | 2438476 | 1964-03-21 | 165.25 |
| 1 | 2438641 | 1964-09-02 | 165.14 |
| 2 | 2438806 | 1965-02-14 | 165.2 |
| 3 | 2438971 | 1965-07-29 | 165.25 |
| 4 | 2439137 | 1966-01-11 | 165.12 |
| 5 | 2439306 | 1966-06-29 | 165.04 |
| 6 | 2439466 | 1966-12-06 | 164.82 |
| 7 | 2439634 | 1967-05-23 | 164.58 |
| 8 | 2439797 | 1967-11-02 | 163.88 |
| 9 | 2439960 | 1968-04-13 | 163.55 |
| 10 | 2440126 | 1968-09-26 | 163.58 |
| 11 | 2440288 | 1969-03-07 | 162.98 |
| 12 | 2440452 | 1969-08-18 | 163.29 |
| 13 | 2440606 | 1970-01-19 | 163.76 |
| 14 | 2440776 | 1970-07-08 | 163.75 |
| 15 | 2440946 | 1970-12-25 | 163.34 |
| 16 | 2441091 | 1971-05-19 | 162.79 |
| 17 | 2441276 | 1971-11-20 | 162.4 |
| 18 | 2441440 | 1972-05-02 | 162.02 |
| 19 | 2441595 | 1972-10-04 | 161.32 |
| 20 | 2441750 | 1973-03-08 | 160.81 |
| 21 | 2441906 | 1973-08-11 | 160.83 |
| 22 | 2442071 | 1974-01-23 | 159.89 |
| 23 | 2442231 | 1974-07-02 | 160.51 |
| 24 | 2442395 | 1974-12-13 | 161.41 |
| 25 | 2442553 | 1975-05-20 | 162.29 |
| 26 | 2442716 | 1975-10-30 | 162.82 |
| 27 | 2442875 | 1976-04-06 | 163.12 |
| 28 | 2443044 | 1976-09-22 | 163.74 |
| 29 | 2443207 | 1977-03-04 | 163.6 |
| 30 | 2443374 | 1977-08-18 | 164.24 |
| 31 | 2443536 | 1978-01-27 | 164.37 |
| 32 | 2443701 | 1978-07-11 | 164.31 |
| 33 | 2443869 | 1978-12-26 | 163.85 |
| 34 | 2444020 | 1979-05-26 | 163.92 |
| 35 | 2444198 | 1979-11-20 | 163.65 |
| 36 | 2444358 | 1980-04-28 | 163.7 |
| 37 | 2444519 | 1980-10-06 | 163.95 |
| 38 | 2444680 | 1981-03-16 | 163.88 |
| 39 | 2444850 | 1981-09-02 | 164.11 |
| 40 | 2445008 | 1982-02-07 | 163.64 |
| 41 | 2445175 | 1982-07-24 | 163.96 |
| 42 | 2445345 | 1983-01-10 | 163.76 |
| 43 | 2445502 | 1983-06-16 | 163.49 |
| 44 | 2445667 | 1983-11-28 | 163.25 |
| 45 | 2445830 | 1984-05-09 | 162.63 |
| 46 | 2445996 | 1984-10-22 | 161.97 |
| 47 | 2446152 | 1985-03-27 | 161.3 |
| 48 | 2446316 | 1985-09-07 | 161.5 |
| 49 | 2446483 | 1986-02-21 | 161.08 |
| 50 | 2446631 | 1986-07-19 | 161.24 |
| 51 | 2446797 | 1987-01-01 | 161.31 |
| 52 | 2446954 | 1987-06-07 | 161.68 |
| 53 | 2447125 | 1987-11-25 | 162.38 |
| 54 | 2447279 | 1988-04-27 | 163.04 |
| 55 | 2447449 | 1988-10-14 | 164.29 |
| 56 | 2447608 | 1989-03-22 | 164.98 |
| 57 | 2447771 | 1989-09-01 | 165.49 |
| 58 | 2447946 | 1990-02-23 | 165.56 |
| 59 | 2448107 | 1990-08-03 | 165.9 |
| 60 | 2448278 | 1991-01-21 | 166.73 |
| 61 | 2448447 | 1991-07-09 | 167.29 |
| 62 | 2448607 | 1991-12-16 | 167.05 |
| 63 | 2448771 | 1992-05-28 | 166.54 |
| 64 | 2448935 | 1992-11-08 | 166.63 |
| 65 | 2449123 | 1993-05-15 | 166.05 |
| 66 | 2449282 | 1993-10-21 | 166.12 |
| 67 | 2449440 | 1994-03-28 | 166.64 |
| 68 | 2449605 | 1994-09-09 | 167.17 |
| 69 | 2449775 | 1995-02-26 | 167.4 |
| 70 | 2449933 | 1995-08-03 | 167.57 |
| 71 | 2450107 | 1996-01-24 | 168.47 |
| 72 | 2450280 | 1996-07-15 | 168.85 |
| 73 | 2450455 | 1997-01-06 | 169.05 |
| 74 | 2450621 | 1997-06-21 | 169.26 |
| 75 | 2450793 | 1997-12-10 | 169.79 |
| 76 | 2450955 | 1998-05-21 | 169.25 |
| 77 | 2451119 | 1998-11-01 | 168.62 |
| 78 | 2451293 | 1999-04-24 | 167.77 |
| 79 | 2451466 | 1999-10-14 | 167.49 |
| 80 | 2451641 | 2000-04-06 | 166.73 |
| 81 | 2451801 | 2000-09-13 | 166.29 |
| 82 | 2451964 | 2001-02-23 | 166.45 |
| 83 | 2452123 | 2001-08-01 | 166.08 |
| 84 | 2452294 | 2002-01-19 | 166.06 |
| 85 | 2452452 | 2002-06-26 | 165.72 |
| 86 | 2452619 | 2002-12-10 | 165.56 |
| 87 | 2452803 | 2003-06-12 | 165.39 |
| 88 | 2452964 | 2003-11-20 | 165.56 |
| 89 | 2453132 | 2004-05-06 | 165.04 |
| 90 | 2453285 | 2004-10-06 | 164.11 |
| 91 | 2453443 | 2005-03-13 | 163.67 |
| 92 | 2453611 | 2005-08-28 | 163.1 |
| 93 | 2453785 | 2006-02-18 | 163.37 |
| 94 | 2453943 | 2006-07-26 | 163.17 |
| 95 | 2454093 | 2006-12-23 | 163.8 |
| 96 | 2454274 | 2007-06-22 | 163.61 |
| 97 | 2454435 | 2007-11-30 | 163.2 |
| 98 | 2454596 | 2008-05-09 | 162.96 |
| 99 | 2454751 | 2008-10-11 | 163.18 |
| 100 | 2454925 | 2009-04-03 | 163.33 |
| 101 | 2455082 | 2009-09-07 | 162.66 |
| 102 | 2455247 | 2010-02-19 | 162.83 |
| 103 | 2455410 | 2010-08-01 | 162.99 |
| 104 | 2455571 | 2011-01-09 | 163.22 |
| 105 | 2455737 | 2011-06-24 | 162.95 |
| 106 | 2455898 | 2011-12-02 | 163.49 |
| 107 | 2456060 | 2012-05-12 | 163.4 |
| 108 | 2456224 | 2012-10-23 | 163.71 |
| 109 | 2456390 | 2013-04-07 | 164.08 |
| 110 | 2456552 | 2013-09-16 | 164.38 |
| 111 | 2456721 | 2014-03-04 | 164.47 |
| 112 | 2456878 | 2014-08-08 | 164.43 |
| 113 | 2457048 | 2015-01-25 | 164.77 |
| 114 | 2457214 | 2015-07-10 | 164.55 |
| 115 | 2457380 | 2015-12-23 | 164.67 |
| 116 | 2457538 | 2016-05-29 | 164.85 |
| 117 | 2457702 | 2016-11-09 | 165.18 |
| 118 | 2457877 | 2017-05-03 | 165.27 |
| 119 | 2458031 | 2017-10-04 | 165.64 |
| 120 | 2458201 | 2018-03-23 | 165.85 |
| 121 | 2458370 | 2018-09-08 | 166.01 |
| 122 | 2458534 | 2019-02-19 | 165.46 |
| 123 | 2458703 | 2019-08-07 | 164.95 |
| 124 | 2458870 | 2020-01-21 | 164.74 |
| 125 | 2459032 | 2020-07-01 | 163.8 |
| 126 | 2459195 | 2020-12-11 | 162.83 |
| 127 | 2459353 | 2021-05-18 | 162.61 |
| 128 | 2459520 | 2021-11-01 | 162.25 |
| 129 | 2459680 | 2022-04-10 | 162.27 |
| 130 | 2459840 | 2022-09-17 | 162.35 |
| 131 | 2459997 | 2023-02-21 | 162.47 |
| 132 | 2460170 | 2023-08-13 | 162.75 |
| 133 | 2460330 | 2024-01-20 | 162.68 |
| 134 | 2460495 | 2024-07-03 | 163.37 |
| 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. |