| E | O (JD) | O (dat) | Period |
| -130 | 2410174 | 1886-09-24 | 238.03 |
| -125 | 2411335 | 1889-11-28 | 238.66 |
| -124 | 2411605 | 1890-08-25 | 239.08 |
| -122 | 2412070 | 1891-12-03 | 239.41 |
| -121 | 2412311 | 1892-07-31 | 239.42 |
| -118 | 2413026 | 1894-07-16 | 239.37 |
| -116 | 2413512 | 1895-11-14 | 240.24 |
| -115 | 2413755 | 1896-07-14 | 239.63 |
| -114 | 2413998 | 1897-03-14 | 240.08 |
| -113 | 2414230 | 1897-11-01 | 240.26 |
| -112 | 2414467 | 1898-06-26 | 240.4 |
| -111 | 2414713 | 1899-02-27 | 240.25 |
| -110 | 2414952 | 1899-10-24 | 239.99 |
| -109 | 2415189 | 1900-06-18 | 240.46 |
| -108 | 2415438 | 1901-02-22 | 240.36 |
| -107 | 2415675 | 1901-10-17 | 240.66 |
| -106 | 2415917 | 1902-06-16 | 240.46 |
| -105 | 2416149 | 1903-02-03 | 240.64 |
| -104 | 2416401 | 1903-10-13 | 240.81 |
| -103 | 2416626 | 1904-05-25 | 241.26 |
| -102 | 2416882 | 1905-02-05 | 241.04 |
| -101 | 2417117 | 1905-09-28 | 240.86 |
| -100 | 2417360 | 1906-05-29 | 241.14 |
| -98 | 2417843 | 1907-09-24 | 240.75 |
| -95 | 2418575 | 1909-09-25 | 240.62 |
| -92 | 2419282 | 1911-09-02 | 240.66 |
| -91 | 2419522 | 1912-04-29 | 240.79 |
| -90 | 2419775 | 1913-01-07 | 240.68 |
| -86 | 2420725 | 1915-08-15 | 240.73 |
| -85 | 2420962 | 1916-04-08 | 240.59 |
| -82 | 2421703 | 1918-04-19 | 240.93 |
| -81 | 2421938 | 1918-12-10 | 240.86 |
| -80 | 2422174 | 1919-08-03 | 240.36 |
| -79 | 2422421 | 1920-04-06 | 240.46 |
| -78 | 2422651 | 1920-11-22 | 240.06 |
| -77 | 2422896 | 1921-07-25 | 239.26 |
| -76 | 2423139 | 1922-03-25 | 239.25 |
| -75 | 2423368 | 1922-11-09 | 239.29 |
| -74 | 2423610 | 1923-07-09 | 239.28 |
| -73 | 2423854 | 1924-03-09 | 238.95 |
| -72 | 2424096 | 1924-11-06 | 238.84 |
| -71 | 2424326 | 1925-06-24 | 239.3 |
| -70 | 2424570 | 1926-02-23 | 239.45 |
| -69 | 2424812 | 1926-10-23 | 239.59 |
| -68 | 2425036 | 1927-06-04 | 240.16 |
| -67 | 2425288 | 1928-02-11 | 240.35 |
| -66 | 2425534 | 1928-10-14 | 241.33 |
| -65 | 2425763 | 1929-05-31 | 241.64 |
| -64 | 2426013 | 1930-02-05 | 241.46 |
| -63 | 2426261 | 1930-10-11 | 241.94 |
| -62 | 2426490 | 1931-05-28 | 241.16 |
| -61 | 2426744 | 1932-02-06 | 241.4 |
| -60 | 2426983 | 1932-10-02 | 241.41 |
| -59 | 2427211 | 1933-05-18 | 240.94 |
| -58 | 2427463 | 1934-01-25 | 241.26 |
| -57 | 2427697 | 1934-09-16 | 241.96 |
| -56 | 2427949 | 1935-05-26 | 241.77 |
| -55 | 2428181 | 1936-01-13 | 242.62 |
| -54 | 2428425 | 1936-09-13 | 242.62 |
| -53 | 2428675 | 1937-05-21 | 242.28 |
| -52 | 2428918 | 1938-01-19 | 242.27 |
| -51 | 2429155 | 1938-09-13 | 241.41 |
| -50 | 2429406 | 1939-05-22 | 240.96 |
| -49 | 2429633 | 1940-01-04 | 240.25 |
| -48 | 2429882 | 1940-09-09 | 239.25 |
| -47 | 2430121 | 1941-05-06 | 238.93 |
| -46 | 2430353 | 1941-12-24 | 239.22 |
| -45 | 2430591 | 1942-08-19 | 239.02 |
| -44 | 2430835 | 1943-04-20 | 239.58 |
| -43 | 2431067 | 1943-12-08 | 239.85 |
| -42 | 2431310 | 1944-08-07 | 240.4 |
| -41 | 2431559 | 1945-04-13 | 240.24 |
| -40 | 2431792 | 1945-12-02 | 240.56 |
| -39 | 2432035 | 1946-08-02 | 240.39 |
| -38 | 2432282 | 1947-04-06 | 240.82 |
| -37 | 2432519 | 1947-11-29 | 240.55 |
| -36 | 2432744 | 1948-07-11 | 240.62 |
| -35 | 2433001 | 1949-03-25 | 241.13 |
| -34 | 2433234 | 1949-11-13 | 241.45 |
| -33 | 2433483 | 1950-07-20 | 241.75 |
| -32 | 2433719 | 1951-03-13 | 241.91 |
| -31 | 2433965 | 1951-11-14 | 242.01 |
| -30 | 2434207 | 1952-07-13 | 241.25 |
| -29 | 2434453 | 1953-03-16 | 241.06 |
| -28 | 2434693 | 1953-11-11 | 240.72 |
| -27 | 2434925 | 1954-07-01 | 240.97 |
| -26 | 2435168 | 1955-03-01 | 241.1 |
| -25 | 2435409 | 1955-10-28 | 241.11 |
| -24 | 2435646 | 1956-06-21 | 241.11 |
| -23 | 2435892 | 1957-02-22 | 241.2 |
| -22 | 2436138 | 1957-10-26 | 241.5 |
| -21 | 2436383 | 1958-06-28 | 240.98 |
| -20 | 2436618 | 1959-02-18 | 240.6 |
| -19 | 2436858 | 1959-10-16 | 240.54 |
| -18 | 2437095 | 1960-06-09 | 239.93 |
| -17 | 2437340 | 1961-02-09 | 239.38 |
| -16 | 2437573 | 1961-09-30 | 239.17 |
| -15 | 2437814 | 1962-05-29 | 239.48 |
| -14 | 2438061 | 1963-01-31 | 239.23 |
| -13 | 2438295 | 1963-09-22 | 239.44 |
| -12 | 2438531 | 1964-05-15 | 239.6 |
| -11 | 2438771 | 1965-01-10 | 239.7 |
| -10 | 2439015 | 1965-09-11 | 239.78 |
| -9 | 2439247 | 1966-05-01 | 240.07 |
| -8 | 2439495 | 1967-01-04 | 240.28 |
| -7 | 2439737 | 1967-09-03 | 240.44 |
| -6 | 2439970 | 1968-04-23 | 240.69 |
| -5 | 2440216 | 1968-12-25 | 240.8 |
| -4 | 2440460 | 1969-08-26 | 241.22 |
| -3 | 2440691 | 1970-04-14 | 240.97 |
| -2 | 2440935 | 1970-12-14 | 241.16 |
| -1 | 2441182 | 1971-08-18 | 241.33 |
| 0 | 2441421 | 1972-04-13 | 240.91 |
| 1 | 2441665 | 1972-12-13 | 241.04 |
| 2 | 2441902 | 1973-08-07 | 241.09 |
| 3 | 2442145 | 1974-04-07 | 240.89 |
| 4 | 2442384 | 1974-12-02 | 240.69 |
| 5 | 2442621 | 1975-07-27 | 240.15 |
| 6 | 2442868 | 1976-03-30 | 240.53 |
| 7 | 2443104 | 1976-11-21 | 240.8 |
| 8 | 2443350 | 1977-07-25 | 239.94 |
| 9 | 2443589 | 1978-03-21 | 240.01 |
| 10 | 2443816 | 1978-11-03 | 240.37 |
| 11 | 2444076 | 1979-07-21 | 239.97 |
| 12 | 2444312 | 1980-03-13 | 239.97 |
| 13 | 2444532 | 1980-10-19 | 240.05 |
| 14 | 2444787 | 1981-07-01 | 240.45 |
| 15 | 2445035 | 1982-03-06 | 240.63 |
| 16 | 2445264 | 1982-10-21 | 240.15 |
| 17 | 2445505 | 1983-06-19 | 240.85 |
| 18 | 2445751 | 1984-02-20 | 241.63 |
| 19 | 2445992 | 1984-10-18 | 241.32 |
| 20 | 2446229 | 1985-06-12 | 241.18 |
| 21 | 2446470 | 1986-02-08 | 241.82 |
| 22 | 2446715 | 1986-10-11 | 242.09 |
| 23 | 2446961 | 1987-06-14 | 241.63 |
| 24 | 2447203 | 1988-02-11 | 241.55 |
| 25 | 2447435 | 1988-09-30 | 241.55 |
| 26 | 2447684 | 1989-06-06 | 241.66 |
| 27 | 2447931 | 1990-02-08 | 241.46 |
| 28 | 2448159 | 1990-09-24 | 242.29 |
| 29 | 2448403 | 1991-05-26 | 242.55 |
| 30 | 2448646 | 1992-01-24 | 242.93 |
| 31 | 2448895 | 1992-09-29 | 242.89 |
| 32 | 2449132 | 1993-05-24 | 242.94 |
| 33 | 2449393 | 1994-02-09 | 243.69 |
| 34 | 2449621 | 1994-09-25 | 242.62 |
| 35 | 2449865 | 1995-05-27 | 242.62 |
| 36 | 2450110 | 1996-01-27 | 242.15 |
| 37 | 2450348 | 1996-09-21 | 241.43 |
| 38 | 2450600 | 1997-05-31 | 240.57 |
| 39 | 2450820 | 1998-01-06 | 241.52 |
| 40 | 2451083 | 1998-09-26 | 240.9 |
| 41 | 2451317 | 1999-05-18 | 240.45 |
| 42 | 2451547 | 2000-01-03 | 240.22 |
| 43 | 2451790 | 2000-09-02 | 240.9 |
| 44 | 2452048 | 2001-05-18 | 241.35 |
| 45 | 2452271 | 2001-12-27 | 241.75 |
| 46 | 2452512 | 2002-08-25 | 242.83 |
| 47 | 2452752 | 2003-04-22 | 243.1 |
| 48 | 2453015 | 2004-01-10 | 242.82 |
| 49 | 2453241 | 2004-08-23 | 242.75 |
| 50 | 2453504 | 2005-05-13 | 243.28 |
| 51 | 2453740 | 2006-01-04 | 243.13 |
| 52 | 2453973 | 2006-08-25 | 242.23 |
| 53 | 2454216 | 2007-04-25 | 241.17 |
| 54 | 2454463 | 2007-12-28 | 241.11 |
| 55 | 2454701 | 2008-08-22 | 240.77 |
| 56 | 2454949 | 2009-04-27 | 241.76 |
| 57 | 2455179 | 2009-12-13 | 242.43 |
| 58 | 2455421 | 2010-08-12 | 242.46 |
| 59 | 2455661 | 2011-04-09 | 242.23 |
| 60 | 2455913 | 2011-12-17 | 242.5 |
| 61 | 2456161 | 2012-08-21 | 242.56 |
| 62 | 2456402 | 2013-04-19 | 242.61 |
| 63 | 2456641 | 2013-12-14 | 243.05 |
| 64 | 2456877 | 2014-08-07 | 242.68 |
| 65 | 2457124 | 2015-04-11 | 242.75 |
| 66 | 2457366 | 2015-12-09 | 243.09 |
| 67 | 2457601 | 2016-07-31 | 243.44 |
| 68 | 2457864 | 2017-04-20 | 243.5 |
| 69 | 2458093 | 2017-12-05 | 243.93 |
| 70 | 2458349 | 2018-08-18 | 243.51 |
| 71 | 2458590 | 2019-04-16 | 243.5 |
| 72 | 2458828 | 2019-12-10 | 243.41 |
| 73 | 2459066 | 2020-08-04 | 242.55 |
| 74 | 2459320 | 2021-04-15 | 243.05 |
| 75 | 2459554 | 2021-12-05 | 242.11 |
| 76 | 2459802 | 2022-08-10 | 242.63 |
| 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. |