| E | O (JD) | O (dat) | Period |
| -119 | 2413870 | 1896-11-06 | 265 |
| -115 | 2414940 | 1899-10-12 | 264.62 |
| -114 | 2415200 | 1900-06-29 | 264.38 |
| -112 | 2415725 | 1901-12-06 | 264.27 |
| -111 | 2415990 | 1902-08-28 | 264.46 |
| -110 | 2416260 | 1903-05-25 | 264.62 |
| -108 | 2416782 | 1904-10-28 | 264.53 |
| -107 | 2417045 | 1905-07-18 | 264.76 |
| -106 | 2417310 | 1906-04-09 | 265.01 |
| -105 | 2417582 | 1907-01-06 | 264.79 |
| -104 | 2417848 | 1907-09-29 | 263.9 |
| -103 | 2418114 | 1908-06-21 | 263.19 |
| -101 | 2418637 | 1909-11-26 | 262.8 |
| -100 | 2418906 | 1910-08-22 | 262.4 |
| -99 | 2419164 | 1911-05-07 | 262.4 |
| -98 | 2419410 | 1912-01-08 | 262.04 |
| -97 | 2419670 | 1912-09-24 | 262.12 |
| -95 | 2420208 | 1914-03-16 | 262.18 |
| -94 | 2420471 | 1914-12-04 | 262.54 |
| -93 | 2420744 | 1915-09-03 | 263.6 |
| -92 | 2420990 | 1916-05-06 | 264 |
| -91 | 2421260 | 1917-01-31 | 263.72 |
| -90 | 2421517 | 1917-10-15 | 263.46 |
| -89 | 2421788 | 1918-07-13 | 263.39 |
| -88 | 2422060 | 1919-04-11 | 263.62 |
| -87 | 2422310 | 1919-12-17 | 264.49 |
| -86 | 2422576 | 1920-09-08 | 263.82 |
| -85 | 2422847 | 1921-06-06 | 264.19 |
| -84 | 2423103 | 1922-02-17 | 264.27 |
| -83 | 2423373 | 1922-11-14 | 264.69 |
| -82 | 2423640 | 1923-08-08 | 265.5 |
| -81 | 2423890 | 1924-04-14 | 265.38 |
| -80 | 2424169 | 1925-01-18 | 265.11 |
| -79 | 2424436 | 1925-10-12 | 265.23 |
| -78 | 2424702 | 1926-07-05 | 264.87 |
| -77 | 2424967 | 1927-03-27 | 264.28 |
| -76 | 2425228 | 1927-12-13 | 263.98 |
| -75 | 2425489 | 1928-08-30 | 262.37 |
| -74 | 2425755 | 1929-05-23 | 262.53 |
| -73 | 2426019 | 1930-02-11 | 262.7 |
| -72 | 2426273 | 1930-10-23 | 263.12 |
| -71 | 2426539 | 1931-07-16 | 263.86 |
| -70 | 2426790 | 1932-03-23 | 264.5 |
| -69 | 2427074 | 1933-01-01 | 264.9 |
| -68 | 2427335 | 1933-09-19 | 265.59 |
| -67 | 2427601 | 1934-06-12 | 266.48 |
| -66 | 2427870 | 1935-03-08 | 266.11 |
| -65 | 2428135 | 1935-11-28 | 265.38 |
| -64 | 2428398 | 1936-08-17 | 264.17 |
| -63 | 2428667 | 1937-05-13 | 264 |
| -62 | 2428937 | 1938-02-07 | 263.36 |
| -61 | 2429188 | 1938-10-16 | 262.4 |
| -60 | 2429444 | 1939-06-29 | 261.9 |
| -58 | 2429978 | 1940-12-14 | 261.55 |
| -57 | 2430244 | 1941-09-06 | 260.87 |
| -56 | 2430500 | 1942-05-20 | 260.71 |
| -55 | 2430752 | 1943-01-27 | 261.24 |
| -54 | 2431018 | 1943-10-20 | 261.46 |
| -53 | 2431281 | 1944-07-09 | 261.59 |
| -52 | 2431534 | 1945-03-19 | 261.84 |
| -51 | 2431800 | 1945-12-10 | 262.91 |
| -50 | 2432067 | 1946-09-03 | 263.69 |
| -49 | 2432332 | 1947-05-26 | 263.76 |
| -48 | 2432600 | 1948-02-18 | 264.32 |
| -47 | 2432853 | 1948-10-28 | 264.96 |
| -46 | 2433127 | 1949-07-29 | 264.85 |
| -45 | 2433390 | 1950-04-18 | 265.28 |
| -44 | 2433650 | 1951-01-03 | 265.87 |
| -43 | 2433921 | 1951-10-01 | 266.32 |
| -42 | 2434188 | 1952-06-24 | 266.75 |
| -41 | 2434449 | 1953-03-12 | 266.38 |
| -40 | 2434725 | 1953-12-13 | 266.46 |
| -39 | 2434993 | 1954-09-07 | 266.36 |
| -38 | 2435257 | 1955-05-29 | 266.13 |
| -37 | 2435520 | 1956-02-16 | 265.95 |
| -36 | 2435783 | 1956-11-05 | 265.72 |
| -35 | 2436050 | 1957-07-30 | 265.24 |
| -34 | 2436315 | 1958-04-21 | 264.82 |
| -33 | 2436585 | 1959-01-16 | 264.66 |
| -32 | 2436848 | 1959-10-06 | 264.53 |
| -31 | 2437112 | 1960-06-26 | 264.35 |
| -30 | 2437378 | 1961-03-19 | 263.51 |
| -29 | 2437634 | 1961-11-30 | 263.02 |
| -28 | 2437900 | 1962-08-23 | 262.72 |
| -27 | 2438165 | 1963-05-15 | 262.51 |
| -26 | 2438430 | 1964-02-04 | 262.57 |
| -25 | 2438682 | 1964-10-13 | 262.83 |
| -24 | 2438949 | 1965-07-07 | 263.36 |
| -23 | 2439215 | 1966-03-30 | 263.36 |
| -22 | 2439473 | 1966-12-13 | 263.75 |
| -21 | 2439741 | 1967-09-07 | 263.93 |
| -20 | 2440007 | 1968-05-30 | 264.52 |
| -19 | 2440273 | 1969-02-20 | 264.58 |
| -18 | 2440533 | 1969-11-07 | 264.72 |
| -17 | 2440802 | 1970-08-03 | 265.08 |
| -16 | 2441060 | 1971-04-18 | 264.76 |
| -15 | 2441330 | 1972-01-13 | 264.67 |
| -14 | 2441596 | 1972-10-05 | 264.54 |
| -13 | 2441860 | 1973-06-26 | 264.57 |
| -12 | 2442128 | 1974-03-21 | 264.36 |
| -11 | 2442386 | 1974-12-04 | 264.18 |
| -10 | 2442652 | 1975-08-27 | 263.78 |
| -9 | 2442914 | 1976-05-15 | 263.79 |
| -8 | 2443180 | 1977-02-05 | 263.97 |
| -7 | 2443444 | 1977-10-27 | 264.4 |
| -6 | 2443704 | 1978-07-14 | 264.96 |
| -5 | 2443970 | 1979-04-06 | 264.88 |
| -4 | 2444237 | 1979-12-29 | 264.91 |
| -3 | 2444503 | 1980-09-20 | 265.15 |
| -2 | 2444773 | 1981-06-17 | 265.79 |
| -1 | 2445037 | 1982-03-08 | 266.01 |
| 0 | 2445295 | 1982-11-21 | 265.73 |
| 1 | 2445560 | 1983-08-13 | 265.4 |
| 2 | 2445832 | 1984-05-11 | 265.37 |
| 3 | 2446105 | 1985-02-08 | 265.7 |
| 4 | 2446364 | 1985-10-25 | 266.04 |
| 5 | 2446625 | 1986-07-13 | 265.9 |
| 6 | 2446889 | 1987-04-03 | 265.71 |
| 7 | 2447159 | 1987-12-29 | 265.4 |
| 8 | 2447432 | 1988-09-27 | 265.26 |
| 9 | 2447694 | 1989-06-16 | 265.39 |
| 10 | 2447951 | 1990-02-28 | 265.39 |
| 11 | 2448223 | 1990-11-27 | 265.06 |
| 12 | 2448488 | 1991-08-19 | 264.6 |
| 13 | 2448751 | 1992-05-08 | 264.42 |
| 14 | 2449013 | 1993-01-25 | 264.58 |
| 15 | 2449281 | 1993-10-20 | 264.63 |
| 16 | 2449544 | 1994-07-10 | 264.49 |
| 17 | 2449808 | 1995-03-31 | 264.34 |
| 18 | 2450074 | 1995-12-22 | 264.55 |
| 19 | 2450337 | 1996-09-10 | 264.71 |
| 20 | 2450601 | 1997-06-01 | 264.77 |
| 21 | 2450870 | 1998-02-25 | 264.85 |
| 22 | 2451127 | 1998-11-09 | 265.01 |
| 23 | 2451398 | 1999-08-07 | 265.38 |
| 24 | 2451663 | 2000-04-28 | 266.11 |
| 25 | 2451929 | 2001-01-19 | 266.24 |
| 26 | 2452191 | 2001-10-08 | 266.01 |
| 27 | 2452459 | 2002-07-03 | 265.96 |
| 28 | 2452730 | 2003-03-31 | 265.48 |
| 29 | 2453003 | 2003-12-29 | 265.35 |
| 30 | 2453260 | 2004-09-11 | 264.9 |
| 31 | 2453520 | 2005-05-29 | 264.85 |
| 32 | 2453785 | 2006-02-18 | 263.95 |
| 33 | 2454050 | 2006-11-10 | 263.52 |
| 34 | 2454317 | 2007-08-04 | 263.5 |
| 35 | 2454576 | 2008-04-19 | 263.33 |
| 36 | 2454848 | 2009-01-16 | 262.75 |
| 37 | 2455099 | 2009-09-24 | 262.4 |
| 38 | 2455369 | 2010-06-21 | 262.34 |
| 39 | 2455635 | 2011-03-14 | 262.4 |
| 40 | 2455885 | 2011-11-19 | 262.66 |
| 41 | 2456144 | 2012-08-04 | 263.05 |
| 42 | 2456414 | 2013-05-01 | 263.47 |
| 43 | 2456681 | 2014-01-23 | 263.82 |
| 44 | 2456945 | 2014-10-14 | 264.45 |
| 45 | 2457208 | 2015-07-04 | 264.95 |
| 46 | 2457478 | 2016-03-30 | 265.08 |
| 47 | 2457733 | 2016-12-10 | 264.89 |
| 48 | 2458007 | 2017-09-10 | 264.78 |
| 49 | 2458271 | 2018-06-01 | 264.53 |
| 50 | 2458529 | 2019-02-14 | 264.26 |
| 51 | 2458800 | 2019-11-12 | 264.07 |
| 52 | 2459065 | 2020-08-03 | 264.22 |
| 53 | 2459327 | 2021-04-22 | 263.51 |
| 54 | 2459586 | 2022-01-06 | 263.5 |
| 55 | 2459850 | 2022-09-27 | 263.57 |
| 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. |