| E | O (JD) | O (dat) | Period |
| -131 | 2412272 | 1892-06-22 | 203.59 |
| -124 | 2413705 | 1896-05-25 | 203.52 |
| -122 | 2414101 | 1897-06-25 | 203.5 |
| -94 | 2419814 | 1913-02-15 | 203.47 |
| -79 | 2422877 | 1921-07-06 | 203.46 |
| -78 | 2423045 | 1921-12-21 | 203.47 |
| -77 | 2423258 | 1922-07-22 | 203.43 |
| -76 | 2423465 | 1923-02-14 | 203.49 |
| -75 | 2423663 | 1923-08-31 | 203.18 |
| -74 | 2423872 | 1924-03-27 | 204.06 |
| -73 | 2424078 | 1924-10-19 | 205.42 |
| -72 | 2424282 | 1925-05-11 | 205.43 |
| -70 | 2424687 | 1926-06-20 | 205.41 |
| -69 | 2424902 | 1927-01-21 | 205.54 |
| -68 | 2425102 | 1927-08-09 | 205.25 |
| -67 | 2425311 | 1928-03-05 | 204.97 |
| -66 | 2425520 | 1928-09-30 | 204.35 |
| -65 | 2425718 | 1929-04-16 | 204.1 |
| -63 | 2426130 | 1930-06-02 | 203.75 |
| -62 | 2426332 | 1930-12-21 | 203.85 |
| -61 | 2426533 | 1931-07-10 | 203.19 |
| -60 | 2426727 | 1932-01-20 | 203.32 |
| -59 | 2426941 | 1932-08-21 | 203.52 |
| -58 | 2427147 | 1933-03-15 | 203.32 |
| -57 | 2427352 | 1933-10-06 | 203.83 |
| -56 | 2427542 | 1934-04-14 | 204.25 |
| -55 | 2427759 | 1934-11-17 | 204.35 |
| -54 | 2427958 | 1935-06-04 | 203.93 |
| -52 | 2428362 | 1936-07-12 | 203.8 |
| -51 | 2428575 | 1937-02-10 | 203.26 |
| -50 | 2428780 | 1937-09-03 | 202.98 |
| -49 | 2428980 | 1938-03-22 | 202.27 |
| -48 | 2429182 | 1938-10-10 | 201.91 |
| -47 | 2429383 | 1939-04-29 | 201.68 |
| -45 | 2429778 | 1940-05-28 | 201.52 |
| -43 | 2430186 | 1941-07-10 | 201.56 |
| -41 | 2430591 | 1942-08-19 | 201.64 |
| -36 | 2431597 | 1945-05-21 | 201.75 |
| -35 | 2431801 | 1945-12-11 | 201.9 |
| -34 | 2432004 | 1946-07-02 | 202.71 |
| -33 | 2432206 | 1947-01-20 | 203.38 |
| -32 | 2432406 | 1947-08-08 | 204.2 |
| -31 | 2432610 | 1948-02-28 | 205.6 |
| -30 | 2432812 | 1948-09-17 | 205.82 |
| -29 | 2433042 | 1949-05-05 | 204.13 |
| -28 | 2433247 | 1949-11-26 | 203.29 |
| -27 | 2433442 | 1950-06-09 | 201.85 |
| -26 | 2433646 | 1950-12-30 | 200.61 |
| -25 | 2433851 | 1951-07-23 | 199.45 |
| -24 | 2434015 | 1952-01-03 | 198.11 |
| -23 | 2434233 | 1952-08-08 | 199.18 |
| -22 | 2434423 | 1953-02-14 | 200.48 |
| -21 | 2434631 | 1953-09-10 | 201.68 |
| -20 | 2434833 | 1954-03-31 | 203.14 |
| -19 | 2435031 | 1954-10-15 | 204.54 |
| -18 | 2435252 | 1955-05-24 | 204.45 |
| -17 | 2435453 | 1955-12-11 | 205.17 |
| -16 | 2435658 | 1956-07-03 | 204.85 |
| -15 | 2435862 | 1957-01-23 | 204.36 |
| -14 | 2436058 | 1957-08-07 | 204.15 |
| -13 | 2436270 | 1958-03-07 | 203.74 |
| -12 | 2436477 | 1958-09-30 | 204.36 |
| -11 | 2436675 | 1959-04-16 | 205.18 |
| -10 | 2436872 | 1959-10-30 | 205.8 |
| -9 | 2437084 | 1960-05-29 | 206.46 |
| -8 | 2437292 | 1960-12-23 | 206.56 |
| -7 | 2437502 | 1961-07-21 | 206.85 |
| -6 | 2437715 | 1962-02-19 | 206.93 |
| -5 | 2437917 | 1962-09-09 | 206.52 |
| -4 | 2438125 | 1963-04-05 | 205.84 |
| -3 | 2438330 | 1963-10-27 | 205.13 |
| -2 | 2438534 | 1964-05-18 | 204.33 |
| -1 | 2438734 | 1964-12-04 | 203.75 |
| 0 | 2438937 | 1965-06-25 | 203.51 |
| 1 | 2439147 | 1966-01-21 | 203.25 |
| 2 | 2439347 | 1966-08-09 | 203.19 |
| 3 | 2439548 | 1967-02-26 | 203.15 |
| 4 | 2439752 | 1967-09-18 | 203.16 |
| 5 | 2439954 | 1968-04-07 | 203.01 |
| 6 | 2440159 | 1968-10-29 | 202.78 |
| 7 | 2440362 | 1969-05-20 | 202.96 |
| 8 | 2440564 | 1969-12-08 | 202.79 |
| 9 | 2440767 | 1970-06-29 | 202.79 |
| 10 | 2440970 | 1971-01-18 | 202.84 |
| 11 | 2441172 | 1971-08-08 | 203.1 |
| 12 | 2441376 | 1972-02-28 | 203.36 |
| 13 | 2441574 | 1972-09-13 | 203.95 |
| 14 | 2441782 | 1973-04-09 | 204.06 |
| 15 | 2441985 | 1973-10-29 | 204.39 |
| 16 | 2442194 | 1974-05-26 | 205.02 |
| 17 | 2442396 | 1974-12-14 | 205.26 |
| 18 | 2442607 | 1975-07-13 | 205.07 |
| 19 | 2442803 | 1976-01-25 | 204.78 |
| 20 | 2443012 | 1976-08-21 | 204.88 |
| 21 | 2443224 | 1977-03-21 | 204.49 |
| 22 | 2443424 | 1977-10-07 | 204.22 |
| 23 | 2443620 | 1978-04-21 | 203.75 |
| 24 | 2443829 | 1978-11-16 | 203.88 |
| 25 | 2444039 | 1979-06-14 | 203.6 |
| 26 | 2444236 | 1979-12-28 | 203.54 |
| 27 | 2444438 | 1980-07-17 | 204.17 |
| 28 | 2444640 | 1981-02-04 | 204.19 |
| 29 | 2444849 | 1981-09-01 | 203.74 |
| 30 | 2445053 | 1982-03-24 | 205.1 |
| 31 | 2445257 | 1982-10-14 | 206.71 |
| 32 | 2445467 | 1983-05-12 | 206.69 |
| 33 | 2445662 | 1983-11-23 | 205.91 |
| 34 | 2445864 | 1984-06-12 | 205.09 |
| 35 | 2446102 | 1985-02-05 | 204.26 |
| 36 | 2446310 | 1985-09-01 | 203.97 |
| 37 | 2446492 | 1986-03-02 | 203.8 |
| 38 | 2446684 | 1986-09-10 | 203.72 |
| 39 | 2446890 | 1987-04-04 | 202.9 |
| 40 | 2447089 | 1987-10-20 | 201.96 |
| 41 | 2447304 | 1988-05-22 | 202.53 |
| 42 | 2447512 | 1988-12-16 | 203.41 |
| 43 | 2447713 | 1989-07-05 | 204.35 |
| 44 | 2447912 | 1990-01-20 | 204.35 |
| 45 | 2448117 | 1990-08-13 | 204.23 |
| 46 | 2448315 | 1991-02-27 | 203.8 |
| 47 | 2448515 | 1991-09-15 | 204.16 |
| 48 | 2448739 | 1992-04-26 | 204.89 |
| 49 | 2448937 | 1992-11-10 | 205.01 |
| 50 | 2449138 | 1993-05-30 | 205.19 |
| 51 | 2449342 | 1993-12-20 | 205.2 |
| 52 | 2449552 | 1994-07-18 | 204.87 |
| 53 | 2449760 | 1995-02-11 | 204.3 |
| 54 | 2449955 | 1995-08-25 | 204.87 |
| 55 | 2450166 | 1996-03-23 | 204.49 |
| 56 | 2450367 | 1996-10-10 | 204.2 |
| 57 | 2450572 | 1997-05-03 | 203.86 |
| 58 | 2450778 | 1997-11-25 | 203.26 |
| 59 | 2450987 | 1998-06-22 | 203.41 |
| 60 | 2451178 | 1998-12-30 | 203.18 |
| 61 | 2451387 | 1999-07-27 | 203.41 |
| 62 | 2451591 | 2000-02-16 | 203.36 |
| 63 | 2451783 | 2000-08-26 | 203.08 |
| 64 | 2451996 | 2001-03-27 | 203.01 |
| 65 | 2452201 | 2001-10-18 | 203.65 |
| 66 | 2452407 | 2002-05-12 | 203.9 |
| 67 | 2452608 | 2002-11-29 | 203.91 |
| 68 | 2452805 | 2003-06-14 | 204.13 |
| 69 | 2453009 | 2004-01-04 | 202.96 |
| 70 | 2453220 | 2004-08-02 | 203.15 |
| 71 | 2453429 | 2005-02-27 | 203.1 |
| 72 | 2453623 | 2005-09-09 | 204.38 |
| 73 | 2453830 | 2006-04-04 | 205.65 |
| 74 | 2454017 | 2006-10-08 | 205.75 |
| 75 | 2454238 | 2007-05-17 | 206.07 |
| 76 | 2454435 | 2007-11-30 | 206.42 |
| 77 | 2454664 | 2008-07-16 | 207.91 |
| 78 | 2454874 | 2009-02-11 | 208.71 |
| 79 | 2455065 | 2009-08-21 | 208.82 |
| 80 | 2455277 | 2010-03-21 | 207.99 |
| 81 | 2455478 | 2010-10-08 | 207.33 |
| 82 | 2455704 | 2011-05-22 | 206.27 |
| 83 | 2455911 | 2011-12-15 | 205.82 |
| 84 | 2456105 | 2012-06-26 | 206 |
| 85 | 2456315 | 2013-01-22 | 205.25 |
| 86 | 2456513 | 2013-08-08 | 204.76 |
| 87 | 2456723 | 2014-03-06 | 204.04 |
| 88 | 2456919 | 2014-09-18 | 203.94 |
| 89 | 2457132 | 2015-04-19 | 203.65 |
| 90 | 2457334 | 2015-11-07 | 203.68 |
| 91 | 2457539 | 2016-05-30 | 204.03 |
| 92 | 2457745 | 2016-12-22 | 203.85 |
| 93 | 2457941 | 2017-07-06 | 204.16 |
| 94 | 2458136 | 2018-01-17 | 204.16 |
| 95 | 2458355 | 2018-08-24 | 204.09 |
| 96 | 2458560 | 2019-03-17 | 204.29 |
| 97 | 2458760 | 2019-10-03 | 204.57 |
| 98 | 2458968 | 2020-04-28 | 205.01 |
| 99 | 2459175 | 2020-11-21 | 205.07 |
| 100 | 2459369 | 2021-06-03 | 204.1 |
| 101 | 2459580 | 2021-12-31 | 204.14 |
| 102 | 2459785 | 2022-07-24 | 204.43 |
| 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. |