| E | O (JD) | O (dat) | Period |
| -221 | 2412665 | 1893-07-20 | 140.65 |
| -216 | 2413367 | 1895-06-22 | 139.36 |
| -215 | 2413511 | 1895-11-13 | 138.97 |
| -213 | 2413794 | 1896-08-22 | 138.92 |
| -211 | 2414070 | 1897-05-25 | 138.87 |
| -210 | 2414212 | 1897-10-14 | 139.08 |
| -205 | 2414891 | 1899-08-24 | 138.88 |
| -203 | 2415170 | 1900-05-30 | 138.77 |
| -202 | 2415313 | 1900-10-20 | 138.48 |
| -200 | 2415590 | 1901-07-24 | 138.55 |
| -198 | 2415880 | 1902-05-10 | 138.43 |
| -197 | 2416015 | 1902-09-22 | 138.37 |
| -195 | 2416289 | 1903-06-23 | 137.96 |
| -192 | 2416693 | 1904-07-31 | 137.58 |
| -190 | 2416978 | 1905-05-12 | 137.35 |
| -189 | 2417109 | 1905-09-20 | 137.21 |
| -187 | 2417382 | 1906-06-20 | 137.5 |
| -184 | 2417797 | 1907-08-09 | 137.53 |
| -182 | 2418070 | 1908-05-08 | 137.76 |
| -181 | 2418210 | 1908-09-25 | 137.67 |
| -179 | 2418488 | 1909-06-30 | 137.91 |
| -178 | 2418630 | 1909-11-19 | 138.07 |
| -176 | 2418895 | 1910-08-11 | 138.18 |
| -173 | 2419315 | 1911-10-05 | 138.33 |
| -171 | 2419588 | 1912-07-04 | 138.62 |
| -168 | 2420005 | 1913-08-25 | 138.54 |
| -165 | 2420422 | 1914-10-16 | 139.02 |
| -163 | 2420700 | 1915-07-21 | 139.37 |
| -160 | 2421117 | 1916-09-10 | 139.38 |
| -155 | 2421820 | 1918-08-14 | 139.5 |
| -152 | 2422220 | 1919-09-18 | 139.5 |
| -148 | 2422805 | 1921-04-25 | 139.48 |
| -147 | 2422939 | 1921-09-06 | 139.47 |
| -146 | 2423069 | 1922-01-14 | 139.48 |
| -145 | 2423211 | 1922-06-05 | 139.35 |
| -144 | 2423347 | 1922-10-19 | 139.62 |
| -143 | 2423485 | 1923-03-06 | 138.34 |
| -142 | 2423627 | 1923-07-26 | 138.43 |
| -141 | 2423768 | 1923-12-14 | 138.98 |
| -140 | 2423906 | 1924-04-30 | 138.76 |
| -139 | 2424047 | 1924-09-18 | 139.23 |
| -138 | 2424181 | 1925-01-30 | 139.34 |
| -137 | 2424313 | 1925-06-11 | 139.38 |
| -136 | 2424464 | 1925-11-09 | 139.38 |
| -135 | 2424596 | 1926-03-21 | 139.47 |
| -134 | 2424746 | 1926-08-18 | 139.6 |
| -133 | 2424882 | 1927-01-01 | 139.67 |
| -132 | 2425022 | 1927-05-21 | 139.31 |
| -131 | 2425158 | 1927-10-04 | 138.39 |
| -130 | 2425297 | 1928-02-20 | 138.15 |
| -129 | 2425438 | 1928-07-10 | 137.94 |
| -128 | 2425574 | 1928-11-23 | 138 |
| -127 | 2425709 | 1929-04-07 | 138.02 |
| -126 | 2425844 | 1929-08-20 | 137.88 |
| -125 | 2425984 | 1930-01-07 | 137.72 |
| -124 | 2426130 | 1930-06-02 | 137.8 |
| -123 | 2426263 | 1930-10-13 | 137.84 |
| -121 | 2426540 | 1931-07-17 | 137.81 |
| -120 | 2426673 | 1931-11-27 | 138.03 |
| -118 | 2426949 | 1932-08-29 | 137.94 |
| -117 | 2427091 | 1933-01-18 | 137.88 |
| -116 | 2427225 | 1933-06-01 | 138.27 |
| -115 | 2427362 | 1933-10-16 | 138.72 |
| -113 | 2427647 | 1934-07-28 | 139 |
| -112 | 2427781 | 1934-12-09 | 139.3 |
| -111 | 2427919 | 1935-04-26 | 139.3 |
| -110 | 2428061 | 1935-09-15 | 139.33 |
| -108 | 2428343 | 1936-06-23 | 139.29 |
| -107 | 2428478 | 1936-11-05 | 138.83 |
| -106 | 2428623 | 1937-03-30 | 139.09 |
| -105 | 2428757 | 1937-08-11 | 138.98 |
| -104 | 2428893 | 1937-12-25 | 138.84 |
| -103 | 2429035 | 1938-05-16 | 138.28 |
| -102 | 2429167 | 1938-09-25 | 137.92 |
| -100 | 2429454 | 1939-07-09 | 137.72 |
| -99 | 2429590 | 1939-11-22 | 137.74 |
| -98 | 2429730 | 1940-04-10 | 138.01 |
| -97 | 2429856 | 1940-08-14 | 138.12 |
| -96 | 2429992 | 1940-12-28 | 137.72 |
| -95 | 2430136 | 1941-05-21 | 137.39 |
| -94 | 2430272 | 1941-10-04 | 137.58 |
| -92 | 2430557 | 1942-07-16 | 137.74 |
| -91 | 2430695 | 1942-12-01 | 138.1 |
| -89 | 2430956 | 1943-08-19 | 138.06 |
| -87 | 2431237 | 1944-05-26 | 137.8 |
| -86 | 2431376 | 1944-10-12 | 137.61 |
| -84 | 2431652 | 1945-07-15 | 137.23 |
| -83 | 2431794 | 1945-12-04 | 137.32 |
| -82 | 2431931 | 1946-04-20 | 137.49 |
| -81 | 2432065 | 1946-09-01 | 137.05 |
| -80 | 2432199 | 1947-01-13 | 136.78 |
| -79 | 2432334 | 1947-05-28 | 136.92 |
| -78 | 2432473 | 1947-10-14 | 136.99 |
| -77 | 2432609 | 1948-02-27 | 137.39 |
| -76 | 2432749 | 1948-07-16 | 137.74 |
| -75 | 2432884 | 1948-11-28 | 137.83 |
| -74 | 2433029 | 1949-04-22 | 137.84 |
| -73 | 2433163 | 1949-09-03 | 137.5 |
| -72 | 2433302 | 1950-01-20 | 137.1 |
| -71 | 2433438 | 1950-06-05 | 137.15 |
| -70 | 2433573 | 1950-10-18 | 137.14 |
| -69 | 2433712 | 1951-03-06 | 137.1 |
| -68 | 2433845 | 1951-07-17 | 137.27 |
| -67 | 2433979 | 1951-11-28 | 137.2 |
| -66 | 2434127 | 1952-04-24 | 137.1 |
| -65 | 2434261 | 1952-09-05 | 137.49 |
| -64 | 2434401 | 1953-01-23 | 138.07 |
| -63 | 2434535 | 1953-06-06 | 138.7 |
| -62 | 2434670 | 1953-10-19 | 139.05 |
| -61 | 2434804 | 1954-03-02 | 139.15 |
| -60 | 2434952 | 1954-07-28 | 139.92 |
| -59 | 2435097 | 1954-12-20 | 140.75 |
| -58 | 2435236 | 1955-05-08 | 141.35 |
| -57 | 2435375 | 1955-09-24 | 141.65 |
| -56 | 2435515 | 1956-02-11 | 141.48 |
| -55 | 2435659 | 1956-07-04 | 141.16 |
| -54 | 2435806 | 1956-11-28 | 141.4 |
| -53 | 2435942 | 1957-04-13 | 141.81 |
| -52 | 2436083 | 1957-09-01 | 141.59 |
| -51 | 2436220 | 1958-01-16 | 141.18 |
| -50 | 2436366 | 1958-06-11 | 140.91 |
| -49 | 2436513 | 1958-11-05 | 140.72 |
| -48 | 2436655 | 1959-03-27 | 140.58 |
| -47 | 2436786 | 1959-08-05 | 140.15 |
| -46 | 2436925 | 1959-12-22 | 140.07 |
| -45 | 2437070 | 1960-05-15 | 139.91 |
| -44 | 2437210 | 1960-10-02 | 139.86 |
| -43 | 2437345 | 1961-02-14 | 139.61 |
| -42 | 2437483 | 1961-07-02 | 139.5 |
| -41 | 2437630 | 1961-11-26 | 139.25 |
| -40 | 2437773 | 1962-04-18 | 138.8 |
| -39 | 2437911 | 1962-09-03 | 138.61 |
| -38 | 2438039 | 1963-01-09 | 138.69 |
| -37 | 2438177 | 1963-05-27 | 138.56 |
| -36 | 2438321 | 1963-10-18 | 138.26 |
| -35 | 2438457 | 1964-03-02 | 138.34 |
| -34 | 2438595 | 1964-07-18 | 138.78 |
| -33 | 2438738 | 1964-12-08 | 139.21 |
| -32 | 2438877 | 1965-04-26 | 139.44 |
| -31 | 2439014 | 1965-09-10 | 139.35 |
| -30 | 2439152 | 1966-01-26 | 139.34 |
| -29 | 2439293 | 1966-06-16 | 139.45 |
| -28 | 2439431 | 1966-11-01 | 139.59 |
| -27 | 2439577 | 1967-03-27 | 139.71 |
| -26 | 2439712 | 1967-08-09 | 140.11 |
| -25 | 2439848 | 1967-12-23 | 140.07 |
| -24 | 2439993 | 1968-05-16 | 139.86 |
| -23 | 2440135 | 1968-10-05 | 140.01 |
| -22 | 2440271 | 1969-02-18 | 139.85 |
| -21 | 2440417 | 1969-07-14 | 139.65 |
| -20 | 2440551 | 1969-11-25 | 139.35 |
| -19 | 2440689 | 1970-04-12 | 138.76 |
| -18 | 2440835 | 1970-09-05 | 138.43 |
| -17 | 2440971 | 1971-01-19 | 138.33 |
| -16 | 2441103 | 1971-05-31 | 138.06 |
| -15 | 2441244 | 1971-10-19 | 138.12 |
| -14 | 2441381 | 1972-03-04 | 138.05 |
| -13 | 2441519 | 1972-07-20 | 137.95 |
| -12 | 2441659 | 1972-12-07 | 137.82 |
| -11 | 2441797 | 1973-04-24 | 137.69 |
| -10 | 2441934 | 1973-09-08 | 137.78 |
| -9 | 2442074 | 1974-01-26 | 137.85 |
| -8 | 2442212 | 1974-06-13 | 138.04 |
| -7 | 2442341 | 1974-10-20 | 138.05 |
| -6 | 2442479 | 1975-03-07 | 138.19 |
| -5 | 2442627 | 1975-08-02 | 138.19 |
| -4 | 2442762 | 1975-12-15 | 138.7 |
| -3 | 2442904 | 1976-05-05 | 138.9 |
| -2 | 2443039 | 1976-09-17 | 139.26 |
| -1 | 2443178 | 1977-02-03 | 138.9 |
| 0 | 2443313 | 1977-06-18 | 138.3 |
| 1 | 2443463 | 1977-11-15 | 138.45 |
| 2 | 2443594 | 1978-03-26 | 138.3 |
| 3 | 2443736 | 1978-08-15 | 138.55 |
| 4 | 2443870 | 1978-12-27 | 138.55 |
| 5 | 2444005 | 1979-05-11 | 138.52 |
| 6 | 2444149 | 1979-10-02 | 138.26 |
| 7 | 2444285 | 1980-02-15 | 138.53 |
| 8 | 2444428 | 1980-07-07 | 138.71 |
| 9 | 2444565 | 1980-11-21 | 139.11 |
| 10 | 2444703 | 1981-04-08 | 139.17 |
| 11 | 2444841 | 1981-08-24 | 139.15 |
| 12 | 2444978 | 1982-01-08 | 139.71 |
| 13 | 2445122 | 1982-06-01 | 139.92 |
| 14 | 2445262 | 1982-10-19 | 140.29 |
| 15 | 2445399 | 1983-03-05 | 140.48 |
| 16 | 2445541 | 1983-07-25 | 140.48 |
| 17 | 2445688 | 1983-12-19 | 140.38 |
| 18 | 2445825 | 1984-05-04 | 140.02 |
| 19 | 2445965 | 1984-09-21 | 140.13 |
| 20 | 2446104 | 1985-02-07 | 140.02 |
| 21 | 2446242 | 1985-06-25 | 139.88 |
| 22 | 2446382 | 1985-11-12 | 139.8 |
| 23 | 2446520 | 1986-03-30 | 139.97 |
| 24 | 2446666 | 1986-08-23 | 140.44 |
| 25 | 2446802 | 1987-01-06 | 140.79 |
| 26 | 2446945 | 1987-05-29 | 141.04 |
| 27 | 2447085 | 1987-10-16 | 141.02 |
| 28 | 2447223 | 1988-03-02 | 140.98 |
| 29 | 2447372 | 1988-07-29 | 140.95 |
| 30 | 2447511 | 1988-12-15 | 140.84 |
| 31 | 2447651 | 1989-05-04 | 140.58 |
| 32 | 2447789 | 1989-09-19 | 140.19 |
| 33 | 2447930 | 1990-02-07 | 140.07 |
| 34 | 2448074 | 1990-07-01 | 139.61 |
| 35 | 2448208 | 1990-11-12 | 139.42 |
| 36 | 2448350 | 1991-04-03 | 139.03 |
| 37 | 2448485 | 1991-08-16 | 138.94 |
| 38 | 2448631 | 1992-01-09 | 138.77 |
| 39 | 2448767 | 1992-05-24 | 138.51 |
| 40 | 2448903 | 1992-10-07 | 138.36 |
| 41 | 2449038 | 1993-02-19 | 138.05 |
| 42 | 2449182 | 1993-07-13 | 138.02 |
| 43 | 2449321 | 1993-11-29 | 137.85 |
| 44 | 2449456 | 1994-04-13 | 137.96 |
| 45 | 2449591 | 1994-08-26 | 138.37 |
| 46 | 2449730 | 1995-01-12 | 138.35 |
| 47 | 2449870 | 1995-06-01 | 138.18 |
| 48 | 2450009 | 1995-10-18 | 138.47 |
| 49 | 2450145 | 1996-03-02 | 138.78 |
| 50 | 2450291 | 1996-07-26 | 138.81 |
| 51 | 2450423 | 1996-12-05 | 139.09 |
| 52 | 2450562 | 1997-04-23 | 139.23 |
| 53 | 2450704 | 1997-09-12 | 139.11 |
| 54 | 2450842 | 1998-01-28 | 139.25 |
| 55 | 2450978 | 1998-06-13 | 139.25 |
| 56 | 2451126 | 1998-11-08 | 139.35 |
| 57 | 2451263 | 1999-03-25 | 138.98 |
| 58 | 2451396 | 1999-08-05 | 139 |
| 59 | 2451540 | 1999-12-27 | 138.85 |
| 60 | 2451680 | 2000-05-15 | 138.82 |
| 61 | 2451814 | 2000-09-26 | 138.7 |
| 62 | 2451950 | 2001-02-09 | 138.7 |
| 63 | 2452097 | 2001-07-06 | 139 |
| 64 | 2452230 | 2001-11-16 | 138.98 |
| 65 | 2452372 | 2002-04-07 | 139.15 |
| 66 | 2452513 | 2002-08-26 | 139.33 |
| 67 | 2452645 | 2003-01-05 | 139.26 |
| 68 | 2452791 | 2003-05-31 | 138.79 |
| 69 | 2452930 | 2003-10-17 | 138.89 |
| 70 | 2453068 | 2004-03-03 | 138.53 |
| 71 | 2453206 | 2004-07-19 | 138.45 |
| 72 | 2453345 | 2004-12-05 | 138.42 |
| 73 | 2453479 | 2005-04-18 | 138.22 |
| 74 | 2453621 | 2005-09-07 | 138.11 |
| 75 | 2453756 | 2006-01-20 | 138.37 |
| 76 | 2453897 | 2006-06-10 | 138.67 |
| 77 | 2454034 | 2006-10-25 | 138.67 |
| 78 | 2454176 | 2007-03-16 | 138.79 |
| 79 | 2454309 | 2007-07-27 | 138.65 |
| 80 | 2454454 | 2007-12-19 | 138.75 |
| 81 | 2454594 | 2008-05-07 | 138.82 |
| 82 | 2454727 | 2008-09-17 | 139.02 |
| 83 | 2454867 | 2009-02-04 | 138.51 |
| 84 | 2455005 | 2009-06-22 | 138.44 |
| 85 | 2455145 | 2009-11-09 | 138.12 |
| 86 | 2455287 | 2010-03-31 | 138.06 |
| 87 | 2455427 | 2010-08-18 | 138.71 |
| 88 | 2455553 | 2010-12-22 | 138.66 |
| 89 | 2455696 | 2011-05-14 | 138.37 |
| 90 | 2455835 | 2011-09-30 | 138.16 |
| 91 | 2455972 | 2012-02-14 | 137.99 |
| 92 | 2456123 | 2012-07-14 | 137.9 |
| 93 | 2456254 | 2012-11-22 | 137.85 |
| 94 | 2456386 | 2013-04-03 | 137.15 |
| 95 | 2456526 | 2013-08-21 | 137.07 |
| 96 | 2456663 | 2014-01-05 | 136.59 |
| 97 | 2456798 | 2014-05-20 | 136.11 |
| 98 | 2456933 | 2014-10-02 | 136.57 |
| 99 | 2457069 | 2015-02-15 | 136.71 |
| 100 | 2457214 | 2015-07-10 | 136.85 |
| 101 | 2457342 | 2015-11-15 | 137.35 |
| 102 | 2457479 | 2016-03-31 | 137.69 |
| 103 | 2457620 | 2016-08-19 | 137.94 |
| 104 | 2457755 | 2017-01-01 | 138.06 |
| 105 | 2457897 | 2017-05-23 | 138.25 |
| 106 | 2458039 | 2017-10-12 | 138.73 |
| 108 | 2458311 | 2018-07-11 | 138.65 |
| 109 | 2458450 | 2018-11-27 | 138.68 |
| 110 | 2458588 | 2019-04-14 | 139 |
| 111 | 2458730 | 2019-09-03 | 138.81 |
| 113 | 2459007 | 2020-06-06 | 139.05 |
| 114 | 2459142 | 2020-10-19 | 139.59 |
| 115 | 2459285 | 2021-03-11 | 139.67 |
| 116 | 2459430 | 2021-08-03 | 139.79 |
| 117 | 2459560 | 2021-12-11 | 139.84 |
| 118 | 2459707 | 2022-05-07 | 140.39 |
| 119 | 2459849 | 2022-09-26 | 140.89 |
| 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. |