| E | O (JD) | O (dat) | Period |
| -232 | 2411755 | 1891-01-22 | 140.23 |
| -230 | 2412040 | 1891-11-03 | 140.16 |
| -217 | 2413865 | 1896-11-01 | 140.16 |
| -215 | 2414140 | 1897-08-03 | 140.07 |
| -206 | 2415405 | 1901-01-20 | 140.06 |
| -204 | 2415682 | 1901-10-24 | 140.09 |
| -202 | 2415960 | 1902-07-29 | 140.06 |
| -201 | 2416103 | 1902-12-19 | 140.01 |
| -199 | 2416375 | 1903-09-17 | 140.15 |
| -198 | 2416520 | 1904-02-09 | 140.02 |
| -197 | 2416665 | 1904-07-03 | 139.96 |
| -196 | 2416810 | 1904-11-25 | 140.13 |
| -194 | 2417082 | 1905-08-24 | 139.99 |
| -191 | 2417504 | 1906-10-20 | 139.67 |
| -190 | 2417640 | 1907-03-05 | 139.41 |
| -189 | 2417777 | 1907-07-20 | 138.89 |
| -188 | 2417927 | 1907-12-17 | 138.7 |
| -186 | 2418200 | 1908-09-15 | 138.46 |
| -185 | 2418330 | 1909-01-23 | 138.35 |
| -183 | 2418618 | 1909-11-07 | 138.33 |
| -180 | 2419024 | 1910-12-18 | 138.41 |
| -178 | 2419305 | 1911-09-25 | 138.38 |
| -177 | 2419435 | 1912-02-02 | 138.66 |
| -175 | 2419721 | 1912-11-14 | 139.12 |
| -173 | 2419995 | 1913-08-15 | 139.24 |
| -172 | 2420140 | 1914-01-07 | 139.67 |
| -170 | 2420416 | 1914-10-10 | 140.08 |
| -169 | 2420555 | 1915-02-26 | 140.43 |
| -167 | 2420843 | 1915-12-11 | 140.39 |
| -165 | 2421118 | 1916-09-11 | 140.43 |
| -164 | 2421255 | 1917-01-26 | 140.29 |
| -162 | 2421547 | 1917-11-14 | 140.21 |
| -160 | 2421825 | 1918-08-19 | 139.77 |
| -159 | 2421962 | 1919-01-03 | 139.22 |
| -157 | 2422240 | 1919-10-08 | 139.12 |
| -156 | 2422380 | 1920-02-25 | 138.85 |
| -154 | 2422657 | 1920-11-28 | 138.32 |
| -152 | 2422929 | 1921-08-27 | 137.98 |
| -151 | 2423065 | 1922-01-10 | 137.89 |
| -149 | 2423349 | 1922-10-21 | 137.95 |
| -147 | 2423625 | 1923-07-24 | 137.97 |
| -146 | 2423759 | 1923-12-05 | 138.06 |
| -144 | 2424027 | 1924-08-29 | 138.45 |
| -143 | 2424170 | 1925-01-19 | 138.74 |
| -141 | 2424453 | 1925-10-29 | 139.06 |
| -139 | 2424726 | 1926-07-29 | 139.2 |
| -138 | 2424865 | 1926-12-15 | 139.5 |
| -136 | 2425150 | 1927-09-26 | 139.45 |
| -134 | 2425430 | 1928-07-02 | 139.15 |
| -133 | 2425574 | 1928-11-23 | 139.02 |
| -131 | 2425840 | 1929-08-16 | 138.93 |
| -130 | 2425985 | 1930-01-08 | 138.93 |
| -128 | 2426255 | 1930-10-05 | 138.6 |
| -125 | 2426675 | 1931-11-29 | 138.82 |
| -123 | 2426955 | 1932-09-04 | 139.17 |
| -122 | 2427090 | 1933-01-17 | 139.53 |
| -121 | 2427238 | 1933-06-14 | 139.68 |
| -120 | 2427366 | 1933-10-20 | 140.32 |
| -118 | 2427657 | 1934-08-07 | 140.89 |
| -117 | 2427800 | 1934-12-28 | 141.28 |
| -116 | 2427931 | 1935-05-08 | 141.54 |
| -115 | 2428077 | 1935-10-01 | 141.56 |
| -114 | 2428222 | 1936-02-23 | 142.27 |
| -113 | 2428369 | 1936-07-19 | 142.42 |
| -112 | 2428506 | 1936-12-03 | 142.57 |
| -111 | 2428646 | 1937-04-22 | 142.56 |
| -110 | 2428788 | 1937-09-11 | 142.2 |
| -109 | 2428937 | 1938-02-07 | 142.3 |
| -108 | 2429082 | 1938-07-02 | 142.42 |
| -107 | 2429218 | 1938-11-15 | 142.38 |
| -106 | 2429355 | 1939-04-01 | 141.99 |
| -105 | 2429501 | 1939-08-25 | 141.8 |
| -104 | 2429650 | 1940-01-21 | 141.3 |
| -103 | 2429791 | 1940-06-10 | 141.29 |
| -102 | 2429925 | 1940-10-22 | 141.46 |
| -101 | 2430064 | 1941-03-10 | 140.59 |
| -100 | 2430212 | 1941-08-05 | 140.34 |
| -99 | 2430348 | 1941-12-19 | 140.01 |
| -98 | 2430492 | 1942-05-12 | 140.15 |
| -97 | 2430633 | 1942-09-30 | 139.93 |
| -96 | 2430757 | 1943-02-01 | 139.43 |
| -95 | 2430914 | 1943-07-08 | 138.78 |
| -94 | 2431049 | 1943-11-20 | 138.41 |
| -93 | 2431190 | 1944-04-09 | 138 |
| -92 | 2431321 | 1944-08-18 | 138.14 |
| -91 | 2431460 | 1945-01-04 | 138.47 |
| -90 | 2431597 | 1945-05-21 | 138.13 |
| -89 | 2431732 | 1945-10-03 | 138.51 |
| -88 | 2431872 | 1946-02-20 | 138.67 |
| -87 | 2432016 | 1946-07-14 | 139.06 |
| -86 | 2432156 | 1946-12-01 | 139.18 |
| -84 | 2432434 | 1947-09-05 | 139.3 |
| -83 | 2432571 | 1948-01-20 | 139.1 |
| -82 | 2432708 | 1948-06-05 | 139.13 |
| -81 | 2432849 | 1948-10-24 | 138.95 |
| -80 | 2432989 | 1949-03-13 | 139.04 |
| -79 | 2433128 | 1949-07-30 | 139.37 |
| -78 | 2433261 | 1949-12-10 | 139.11 |
| -77 | 2433410 | 1950-05-08 | 139.22 |
| -76 | 2433545 | 1950-09-20 | 139.1 |
| -75 | 2433685 | 1951-02-07 | 139.02 |
| -74 | 2433828 | 1951-06-30 | 139.17 |
| -73 | 2433955 | 1951-11-04 | 139.44 |
| -72 | 2434103 | 1952-03-31 | 139.18 |
| -71 | 2434240 | 1952-08-15 | 139.48 |
| -70 | 2434378 | 1952-12-31 | 139.55 |
| -69 | 2434521 | 1953-05-23 | 139.82 |
| -68 | 2434663 | 1953-10-12 | 140.14 |
| -67 | 2434799 | 1954-02-25 | 139.87 |
| -66 | 2434940 | 1954-07-16 | 140.09 |
| -65 | 2435079 | 1954-12-02 | 140.38 |
| -64 | 2435222 | 1955-04-24 | 140.41 |
| -63 | 2435359 | 1955-09-08 | 140.4 |
| -62 | 2435500 | 1956-01-27 | 140.49 |
| -61 | 2435642 | 1956-06-17 | 140.37 |
| -60 | 2435787 | 1956-11-09 | 140.42 |
| -59 | 2435925 | 1957-03-27 | 140.45 |
| -58 | 2436062 | 1957-08-11 | 140.63 |
| -57 | 2436202 | 1957-12-29 | 140.67 |
| -56 | 2436342 | 1958-05-18 | 140.67 |
| -55 | 2436485 | 1958-10-08 | 140.74 |
| -54 | 2436627 | 1959-02-27 | 140.9 |
| -53 | 2436768 | 1959-07-18 | 141.3 |
| -52 | 2436910 | 1959-12-07 | 141.7 |
| -51 | 2437050 | 1960-04-25 | 141.77 |
| -50 | 2437191 | 1960-09-13 | 141.55 |
| -49 | 2437329 | 1961-01-29 | 141.39 |
| -48 | 2437477 | 1961-06-26 | 141.36 |
| -47 | 2437623 | 1961-11-19 | 141.31 |
| -46 | 2437760 | 1962-04-05 | 141.28 |
| -45 | 2437897 | 1962-08-20 | 141.23 |
| -44 | 2438038 | 1963-01-08 | 140.95 |
| -43 | 2438181 | 1963-05-31 | 140.61 |
| -42 | 2438322 | 1963-10-19 | 140.6 |
| -41 | 2438463 | 1964-03-08 | 140.88 |
| -40 | 2438605 | 1964-07-28 | 141.01 |
| -39 | 2438742 | 1964-12-12 | 140.72 |
| -38 | 2438885 | 1965-05-04 | 140.78 |
| -37 | 2439026 | 1965-09-22 | 140.84 |
| -36 | 2439167 | 1966-02-10 | 141.17 |
| -35 | 2439308 | 1966-07-01 | 141.28 |
| -34 | 2439444 | 1966-11-14 | 141.16 |
| -33 | 2439592 | 1967-04-11 | 140.93 |
| -32 | 2439731 | 1967-08-28 | 140.9 |
| -31 | 2439878 | 1968-01-22 | 140.79 |
| -30 | 2440015 | 1968-06-07 | 140.66 |
| -29 | 2440150 | 1968-10-20 | 140.44 |
| -28 | 2440292 | 1969-03-11 | 140.18 |
| -27 | 2440435 | 1969-08-01 | 140.52 |
| -26 | 2440574 | 1969-12-18 | 140.38 |
| -25 | 2440714 | 1970-05-07 | 140.63 |
| -24 | 2440852 | 1970-09-22 | 140.63 |
| -23 | 2440997 | 1971-02-14 | 140.49 |
| -22 | 2441143 | 1971-07-10 | 140.12 |
| -21 | 2441276 | 1971-11-20 | 139.91 |
| -20 | 2441417 | 1972-04-09 | 139.81 |
| -19 | 2441555 | 1972-08-25 | 139.56 |
| -18 | 2441698 | 1973-01-15 | 139.27 |
| -17 | 2441832 | 1973-05-29 | 139.02 |
| -16 | 2441972 | 1973-10-16 | 139.4 |
| -15 | 2442115 | 1974-03-08 | 139.49 |
| -14 | 2442252 | 1974-07-23 | 139.48 |
| -13 | 2442393 | 1974-12-11 | 139.53 |
| -12 | 2442528 | 1975-04-25 | 139.77 |
| -11 | 2442673 | 1975-09-17 | 139.85 |
| -10 | 2442813 | 1976-02-04 | 140.05 |
| -9 | 2442949 | 1976-06-19 | 140.28 |
| -8 | 2443091 | 1976-11-08 | 140.05 |
| -7 | 2443231 | 1977-03-28 | 140 |
| -6 | 2443373 | 1977-08-17 | 139.85 |
| -5 | 2443516 | 1978-01-07 | 139.81 |
| -4 | 2443654 | 1978-05-25 | 139.89 |
| -3 | 2443787 | 1978-10-05 | 139.73 |
| -2 | 2443929 | 1979-02-24 | 139.57 |
| -1 | 2444072 | 1979-07-17 | 139.45 |
| 0 | 2444209 | 1979-12-01 | 139.55 |
| 1 | 2444351 | 1980-04-21 | 139.93 |
| 2 | 2444490 | 1980-09-07 | 139.96 |
| 3 | 2444628 | 1981-01-23 | 139.51 |
| 4 | 2444768 | 1981-06-12 | 139.3 |
| 5 | 2444910 | 1981-11-01 | 139.35 |
| 6 | 2445052 | 1982-03-23 | 139.02 |
| 7 | 2445186 | 1982-08-04 | 138.75 |
| 8 | 2445322 | 1982-12-18 | 138.62 |
| 9 | 2445464 | 1983-05-09 | 138.4 |
| 10 | 2445605 | 1983-09-27 | 138.16 |
| 11 | 2445739 | 1984-02-08 | 138.23 |
| 12 | 2445876 | 1984-06-24 | 138.6 |
| 13 | 2446017 | 1984-11-12 | 138.81 |
| 14 | 2446155 | 1985-03-30 | 138.5 |
| 15 | 2446292 | 1985-08-14 | 138.36 |
| 16 | 2446433 | 1986-01-02 | 138.52 |
| 17 | 2446574 | 1986-05-23 | 138.49 |
| 18 | 2446714 | 1986-10-10 | 138.54 |
| 19 | 2446845 | 1987-02-18 | 138.46 |
| 20 | 2446983 | 1987-07-06 | 138.26 |
| 21 | 2447124 | 1987-11-24 | 138.08 |
| 22 | 2447263 | 1988-04-11 | 138.02 |
| 23 | 2447405 | 1988-08-31 | 138.05 |
| 24 | 2447539 | 1989-01-12 | 138.04 |
| 25 | 2447675 | 1989-05-28 | 137.89 |
| 26 | 2447815 | 1989-10-15 | 137.99 |
| 27 | 2447953 | 1990-03-02 | 138.31 |
| 28 | 2448090 | 1990-07-17 | 138.69 |
| 29 | 2448224 | 1990-11-28 | 138.65 |
| 30 | 2448366 | 1991-04-19 | 138.64 |
| 31 | 2448510 | 1991-09-10 | 138.63 |
| 32 | 2448651 | 1992-01-29 | 138.85 |
| 33 | 2448791 | 1992-06-17 | 139.03 |
| 34 | 2448917 | 1992-10-21 | 139.2 |
| 35 | 2449059 | 1993-03-12 | 139.16 |
| 36 | 2449200 | 1993-07-31 | 138.97 |
| 37 | 2449342 | 1993-12-20 | 138.99 |
| 38 | 2449481 | 1994-05-08 | 139.2 |
| 39 | 2449622 | 1994-09-26 | 139.69 |
| 40 | 2449763 | 1995-02-14 | 139.63 |
| 41 | 2449897 | 1995-06-28 | 139.55 |
| 42 | 2450035 | 1995-11-13 | 139.23 |
| 43 | 2450175 | 1996-04-01 | 138.95 |
| 44 | 2450318 | 1996-08-22 | 138.85 |
| 45 | 2450460 | 1997-01-11 | 138.75 |
| 46 | 2450598 | 1997-05-29 | 138.63 |
| 47 | 2450731 | 1997-10-09 | 138.32 |
| 48 | 2450868 | 1998-02-23 | 138.32 |
| 49 | 2451010 | 1998-07-15 | 138.44 |
| 50 | 2451147 | 1998-11-29 | 138.46 |
| 51 | 2451282 | 1999-04-13 | 138.57 |
| 52 | 2451421 | 1999-08-30 | 138.83 |
| 53 | 2451567 | 2000-01-23 | 138.93 |
| 54 | 2451708 | 2000-06-12 | 138.88 |
| 55 | 2451841 | 2000-10-23 | 139.14 |
| 56 | 2451977 | 2001-03-08 | 139.37 |
| 57 | 2452118 | 2001-07-27 | 139.31 |
| 58 | 2452259 | 2001-12-15 | 139.32 |
| 59 | 2452397 | 2002-05-02 | 139.71 |
| 60 | 2452539 | 2002-09-21 | 140.53 |
| 61 | 2452680 | 2003-02-09 | 140.96 |
| 62 | 2452818 | 2003-06-27 | 140.75 |
| 63 | 2452960 | 2003-11-16 | 140.44 |
| 64 | 2453101 | 2004-04-05 | 140.18 |
| 65 | 2453248 | 2004-08-30 | 140.11 |
| 66 | 2453388 | 2005-01-17 | 140.14 |
| 67 | 2453520 | 2005-05-29 | 140.08 |
| 68 | 2453657 | 2005-10-13 | 139.72 |
| 69 | 2453797 | 2006-03-02 | 139.46 |
| 70 | 2453943 | 2006-07-26 | 139.05 |
| 71 | 2454084 | 2006-12-14 | 139.55 |
| 72 | 2454222 | 2007-05-01 | 140.24 |
| 73 | 2454358 | 2007-09-14 | 140.73 |
| 74 | 2454498 | 2008-02-01 | 140.73 |
| 75 | 2454633 | 2008-06-15 | 140.65 |
| 76 | 2454783 | 2008-11-12 | 140.9 |
| 77 | 2454926 | 2009-04-04 | 141.21 |
| 78 | 2455071 | 2009-08-27 | 141.59 |
| 79 | 2455206 | 2010-01-09 | 141.69 |
| 80 | 2455346 | 2010-05-29 | 141.68 |
| 81 | 2455488 | 2010-10-18 | 141.46 |
| 82 | 2455629 | 2011-03-08 | 141.4 |
| 83 | 2455774 | 2011-07-31 | 141.32 |
| 84 | 2455915 | 2011-12-19 | 141.59 |
| 85 | 2456056 | 2012-05-08 | 141.59 |
| 86 | 2456201 | 2012-09-30 | 141.48 |
| 87 | 2456338 | 2013-02-14 | 141.23 |
| 88 | 2456477 | 2013-07-03 | 140.85 |
| 89 | 2456621 | 2013-11-24 | 140.69 |
| 90 | 2456763 | 2014-04-15 | 140.78 |
| 91 | 2456904 | 2014-09-03 | 140.95 |
| 92 | 2457042 | 2015-01-19 | 141.11 |
| 93 | 2457181 | 2015-06-07 | 141.05 |
| 94 | 2457322 | 2015-10-26 | 141.06 |
| 95 | 2457468 | 2016-03-20 | 140.84 |
| 96 | 2457611 | 2016-08-10 | 140.72 |
| 97 | 2457748 | 2016-12-25 | 140.57 |
| 98 | 2457888 | 2017-05-14 | 140.25 |
| 99 | 2458033 | 2017-10-06 | 140.08 |
| 100 | 2458166 | 2018-02-16 | 139.93 |
| 101 | 2458307 | 2018-07-07 | 139.79 |
| 102 | 2458446 | 2018-11-23 | 139.88 |
| 103 | 2458585 | 2019-04-11 | 139.89 |
| 104 | 2458730 | 2019-09-03 | 139.72 |
| 105 | 2458871 | 2020-01-22 | 139.95 |
| 106 | 2459006 | 2020-06-05 | 140.26 |
| 107 | 2459147 | 2020-10-24 | 140.65 |
| 108 | 2459288 | 2021-03-14 | 140.68 |
| 109 | 2459424 | 2021-07-28 | 140.62 |
| 110 | 2459566 | 2021-12-17 | 140.95 |
| 111 | 2459715 | 2022-05-15 | 141.68 |
| 112 | 2459857 | 2022-10-04 | 142.09 |
| 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. |