| E | O (JD) | O (dat) | Period |
| -124 | 2413756 | 1896-07-15 | 250.54 |
| -122 | 2414195 | 1897-09-27 | 249.96 |
| -119 | 2414960 | 1899-11-01 | 250.05 |
| -118 | 2415283 | 1900-09-20 | 250.16 |
| -114 | 2416229 | 1903-04-24 | 249.74 |
| -113 | 2416488 | 1904-01-08 | 249.29 |
| -112 | 2416725 | 1904-09-01 | 250.35 |
| -111 | 2416986 | 1905-05-20 | 248.7 |
| -110 | 2417238 | 1906-01-27 | 247.22 |
| -109 | 2417469 | 1906-09-15 | 249.7 |
| -108 | 2417711 | 1907-05-15 | 250.15 |
| -107 | 2417983 | 1908-02-11 | 250.3 |
| -106 | 2418236 | 1908-10-21 | 249.18 |
| -105 | 2418486 | 1909-06-28 | 249.44 |
| -104 | 2418724 | 1910-02-21 | 249.59 |
| -103 | 2418990 | 1910-11-14 | 249.45 |
| -102 | 2419225 | 1911-07-07 | 247.77 |
| -101 | 2419460 | 1912-02-27 | 247.2 |
| -100 | 2419724 | 1912-11-17 | 247.46 |
| -99 | 2419967 | 1913-07-18 | 248.12 |
| -98 | 2420229 | 1914-04-06 | 248.38 |
| -97 | 2420457 | 1914-11-20 | 249.47 |
| -96 | 2420704 | 1915-07-25 | 250 |
| -95 | 2420963 | 1916-04-09 | 249.55 |
| -94 | 2421217 | 1916-12-19 | 249.92 |
| -93 | 2421469 | 1917-08-28 | 249.99 |
| -92 | 2421717 | 1918-05-03 | 251.37 |
| -91 | 2421968 | 1919-01-09 | 251.33 |
| -90 | 2422213 | 1919-09-11 | 251.37 |
| -89 | 2422465 | 1920-05-20 | 251.15 |
| -88 | 2422715 | 1921-01-25 | 250.83 |
| -87 | 2422979 | 1921-10-16 | 251.3 |
| -86 | 2423224 | 1922-06-18 | 251.14 |
| -85 | 2423483 | 1923-03-04 | 250.84 |
| -84 | 2423722 | 1923-10-29 | 250.38 |
| -83 | 2423967 | 1924-06-30 | 250.04 |
| -82 | 2424232 | 1925-03-22 | 249.1 |
| -81 | 2424473 | 1925-11-18 | 249.21 |
| -80 | 2424720 | 1926-07-23 | 249.22 |
| -79 | 2424973 | 1927-04-02 | 249.46 |
| -78 | 2425225 | 1927-12-10 | 249.26 |
| -77 | 2425464 | 1928-08-05 | 249.07 |
| -76 | 2425720 | 1929-04-18 | 249.94 |
| -75 | 2425972 | 1929-12-26 | 250.17 |
| -74 | 2426216 | 1930-08-27 | 250.29 |
| -73 | 2426466 | 1931-05-04 | 250.54 |
| -72 | 2426721 | 1932-01-14 | 251.47 |
| -71 | 2426977 | 1932-09-26 | 250.88 |
| -70 | 2427223 | 1933-05-30 | 251.12 |
| -69 | 2427474 | 1934-02-05 | 251.27 |
| -68 | 2427724 | 1934-10-13 | 251.17 |
| -67 | 2427987 | 1935-07-03 | 250.7 |
| -66 | 2428219 | 1936-02-20 | 249.76 |
| -65 | 2428481 | 1936-11-08 | 249.36 |
| -64 | 2428729 | 1937-07-14 | 249.16 |
| -63 | 2428982 | 1938-03-24 | 248.97 |
| -62 | 2429227 | 1938-11-24 | 248.94 |
| -61 | 2429463 | 1939-07-18 | 249.05 |
| -60 | 2429716 | 1940-03-27 | 247.95 |
| -59 | 2429973 | 1940-12-09 | 247.65 |
| -58 | 2430222 | 1941-08-15 | 247.5 |
| -57 | 2430475 | 1942-04-25 | 247.2 |
| -56 | 2430713 | 1942-12-19 | 246.43 |
| -55 | 2430953 | 1943-08-16 | 245.78 |
| -54 | 2431203 | 1944-04-22 | 245.53 |
| -53 | 2431453 | 1944-12-28 | 245.91 |
| -52 | 2431691 | 1945-08-23 | 246.24 |
| -50 | 2432177 | 1946-12-22 | 246.89 |
| -49 | 2432433 | 1947-09-04 | 247.24 |
| -48 | 2432683 | 1948-05-11 | 247.37 |
| -47 | 2432935 | 1949-01-18 | 247.22 |
| -46 | 2433179 | 1949-09-19 | 247.19 |
| -45 | 2433426 | 1950-05-24 | 247.19 |
| -44 | 2433673 | 1951-01-26 | 246.8 |
| -43 | 2433922 | 1951-10-02 | 247.13 |
| -42 | 2434159 | 1952-05-26 | 247.4 |
| -41 | 2434403 | 1953-01-25 | 247.95 |
| -40 | 2434660 | 1953-10-09 | 248.56 |
| -39 | 2434909 | 1954-06-15 | 249.49 |
| -38 | 2435164 | 1955-02-25 | 250.05 |
| -37 | 2435409 | 1955-10-28 | 250.25 |
| -36 | 2435658 | 1956-07-03 | 250.05 |
| -35 | 2435911 | 1957-03-13 | 249.87 |
| -34 | 2436168 | 1957-11-25 | 249.94 |
| -33 | 2436412 | 1958-07-27 | 249.56 |
| -32 | 2436653 | 1959-03-25 | 249.37 |
| -31 | 2436906 | 1959-12-03 | 249.12 |
| -30 | 2437163 | 1960-08-16 | 248.77 |
| -29 | 2437412 | 1961-04-22 | 248.43 |
| -28 | 2437654 | 1961-12-20 | 248.42 |
| -27 | 2437901 | 1962-08-24 | 248.5 |
| -26 | 2438153 | 1963-05-03 | 247.96 |
| -25 | 2438401 | 1964-01-06 | 247.44 |
| -24 | 2438646 | 1964-09-07 | 247.22 |
| -23 | 2438892 | 1965-05-11 | 247.17 |
| -22 | 2439146 | 1966-01-20 | 246.88 |
| -21 | 2439390 | 1966-09-21 | 246.71 |
| -20 | 2439634 | 1967-05-23 | 246.58 |
| -19 | 2439878 | 1968-01-22 | 246.36 |
| -18 | 2440126 | 1968-09-26 | 246.44 |
| -17 | 2440373 | 1969-05-31 | 246.27 |
| -16 | 2440623 | 1970-02-05 | 246.43 |
| -15 | 2440866 | 1970-10-06 | 246.75 |
| -14 | 2441109 | 1971-06-06 | 247 |
| -13 | 2441363 | 1972-02-15 | 247.22 |
| -12 | 2441606 | 1972-10-15 | 247.57 |
| -11 | 2441851 | 1973-06-17 | 247.72 |
| -10 | 2442103 | 1974-02-24 | 247.75 |
| -9 | 2442351 | 1974-10-30 | 248.05 |
| -8 | 2442601 | 1975-07-07 | 248.13 |
| -7 | 2442851 | 1976-03-13 | 248.65 |
| -6 | 2443095 | 1976-11-12 | 248.83 |
| -5 | 2443337 | 1977-07-12 | 248.67 |
| -4 | 2443594 | 1978-03-26 | 249.02 |
| -3 | 2443843 | 1978-11-30 | 249.38 |
| -2 | 2444095 | 1979-08-09 | 249.48 |
| -1 | 2444342 | 1980-04-12 | 249.75 |
| 0 | 2444588 | 1980-12-14 | 249.97 |
| 1 | 2444844 | 1981-08-27 | 249.55 |
| 2 | 2445095 | 1982-05-05 | 249.55 |
| 3 | 2445338 | 1983-01-03 | 249.64 |
| 4 | 2445589 | 1983-09-11 | 249.71 |
| 5 | 2445843 | 1984-05-22 | 249.14 |
| 6 | 2446088 | 1985-01-22 | 248.76 |
| 7 | 2446339 | 1985-09-30 | 248.77 |
| 8 | 2446591 | 1986-06-09 | 248.95 |
| 9 | 2446838 | 1987-02-11 | 248.85 |
| 10 | 2447076 | 1987-10-07 | 248.69 |
| 11 | 2447332 | 1988-06-19 | 249.16 |
| 12 | 2447582 | 1989-02-24 | 249.57 |
| 13 | 2447832 | 1989-11-01 | 249.81 |
| 14 | 2448082 | 1990-07-09 | 250.25 |
| 15 | 2448328 | 1991-03-12 | 250.24 |
| 16 | 2448585 | 1991-11-24 | 249.9 |
| 17 | 2448838 | 1992-08-03 | 249.85 |
| 18 | 2449083 | 1993-04-05 | 249.71 |
| 19 | 2449334 | 1993-12-12 | 249.65 |
| 20 | 2449576 | 1994-08-11 | 249.28 |
| 21 | 2449831 | 1995-04-23 | 248.65 |
| 22 | 2450081 | 1995-12-29 | 248.69 |
| 23 | 2450329 | 1996-09-02 | 248.4 |
| 24 | 2450580 | 1997-05-11 | 248.35 |
| 25 | 2450823 | 1998-01-09 | 248.3 |
| 26 | 2451070 | 1998-09-13 | 247.68 |
| 27 | 2451325 | 1999-05-26 | 247.42 |
| 28 | 2451562 | 2000-01-18 | 247.48 |
| 29 | 2451818 | 2000-09-30 | 247.75 |
| 30 | 2452064 | 2001-06-03 | 247.93 |
| 31 | 2452307 | 2002-02-01 | 247.85 |
| 32 | 2452555 | 2002-10-07 | 248.05 |
| 33 | 2452807 | 2003-06-16 | 248.71 |
| 34 | 2453059 | 2004-02-23 | 249.12 |
| 35 | 2453302 | 2004-10-23 | 249.95 |
| 36 | 2453549 | 2005-06-27 | 250.66 |
| 37 | 2453804 | 2006-03-09 | 250.58 |
| 38 | 2454055 | 2006-11-15 | 250.36 |
| 39 | 2454311 | 2007-07-29 | 250.58 |
| 40 | 2454563 | 2008-04-06 | 250.42 |
| 41 | 2454814 | 2008-12-13 | 249.95 |
| 42 | 2455055 | 2009-08-11 | 249.09 |
| 43 | 2455304 | 2010-04-17 | 248.45 |
| 44 | 2455561 | 2010-12-30 | 247.58 |
| 45 | 2455801 | 2011-08-27 | 247.17 |
| 46 | 2456051 | 2012-05-03 | 246.7 |
| 47 | 2456296 | 2013-01-03 | 246.62 |
| 48 | 2456544 | 2013-09-08 | 246.25 |
| 49 | 2456786 | 2014-05-08 | 246.4 |
| 50 | 2457035 | 2015-01-12 | 247.11 |
| 51 | 2457276 | 2015-09-10 | 247.53 |
| 52 | 2457526 | 2016-05-17 | 247.89 |
| 53 | 2457773 | 2017-01-19 | 248.25 |
| 54 | 2458029 | 2017-10-02 | 248.69 |
| 55 | 2458278 | 2018-06-08 | 249.18 |
| 56 | 2458527 | 2019-02-12 | 249.75 |
| 57 | 2458771 | 2019-10-14 | 249.75 |
| 58 | 2459021 | 2020-06-20 | 249.75 |
| 59 | 2459270 | 2021-02-24 | 249.46 |
| 60 | 2459526 | 2021-11-07 | 249.79 |
| 61 | 2459777 | 2022-07-16 | 250.4 |
| 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. |