| E | O (JD) | O (dat) | Period |
| -160 | 2407148 | 1878-06-12 | 200.52 |
| -158 | 2407555 | 1879-07-24 | 199.96 |
| -156 | 2407953 | 1880-08-25 | 200.33 |
| -151 | 2408956 | 1883-05-25 | 199.74 |
| -149 | 2409352 | 1884-06-24 | 199.34 |
| -147 | 2409760 | 1885-08-06 | 199.12 |
| -145 | 2410143 | 1886-08-24 | 198.92 |
| -142 | 2410764 | 1888-05-06 | 198.95 |
| -136 | 2411937 | 1891-07-23 | 199.07 |
| -131 | 2412928 | 1894-04-09 | 199.09 |
| -127 | 2413722 | 1896-06-11 | 199.15 |
| -125 | 2414126 | 1897-07-20 | 199.4 |
| -120 | 2415130 | 1900-04-20 | 199.39 |
| -118 | 2415540 | 1901-06-04 | 200 |
| -116 | 2415925 | 1902-06-24 | 200.37 |
| -114 | 2416330 | 1903-08-03 | 200.52 |
| -109 | 2417330 | 1906-04-29 | 200.23 |
| -105 | 2418125 | 1908-07-02 | 200.17 |
| -103 | 2418535 | 1909-08-16 | 200.09 |
| -96 | 2419945 | 1913-06-26 | 200.24 |
| -94 | 2420345 | 1914-07-31 | 199.79 |
| -92 | 2420722 | 1915-08-12 | 199.35 |
| -89 | 2421335 | 1917-04-16 | 198.94 |
| -87 | 2421730 | 1918-05-16 | 198.37 |
| -85 | 2422135 | 1919-06-25 | 197.97 |
| -82 | 2422707 | 1921-01-17 | 198.18 |
| -79 | 2423304 | 1922-09-06 | 198.5 |
| -78 | 2423505 | 1923-03-26 | 198.31 |
| -77 | 2423704 | 1923-10-11 | 198.62 |
| -76 | 2423912 | 1924-05-06 | 199.14 |
| -74 | 2424310 | 1925-06-08 | 200.13 |
| -72 | 2424705 | 1926-07-08 | 200.12 |
| -71 | 2424908 | 1927-01-27 | 199.87 |
| -70 | 2425105 | 1927-08-12 | 200.05 |
| -69 | 2425311 | 1928-03-05 | 200.05 |
| -68 | 2425506 | 1928-09-16 | 200.43 |
| -67 | 2425706 | 1929-04-04 | 200.86 |
| -66 | 2425903 | 1929-10-18 | 200.78 |
| -65 | 2426115 | 1930-05-18 | 200.75 |
| -64 | 2426313 | 1930-12-02 | 200.58 |
| -63 | 2426512 | 1931-06-19 | 200.63 |
| -62 | 2426715 | 1932-01-08 | 200.04 |
| -61 | 2426912 | 1932-07-23 | 199.47 |
| -60 | 2427111 | 1933-02-07 | 198.86 |
| -59 | 2427312 | 1933-08-27 | 199.35 |
| -58 | 2427511 | 1934-03-14 | 199.4 |
| -57 | 2427703 | 1934-09-22 | 199.31 |
| -56 | 2427903 | 1935-04-10 | 199.26 |
| -55 | 2428105 | 1935-10-29 | 199.55 |
| -54 | 2428315 | 1936-05-26 | 199.98 |
| -53 | 2428508 | 1936-12-05 | 200.23 |
| -52 | 2428705 | 1937-06-20 | 200.32 |
| -51 | 2428901 | 1938-01-02 | 200.16 |
| -50 | 2429109 | 1938-07-29 | 199.19 |
| -49 | 2429313 | 1939-02-18 | 198.44 |
| -48 | 2429508 | 1939-09-01 | 199.22 |
| -47 | 2429705 | 1940-03-16 | 200.52 |
| -46 | 2429908 | 1940-10-05 | 201.34 |
| -45 | 2430091 | 1941-04-06 | 201.63 |
| -44 | 2430291 | 1941-10-23 | 202.01 |
| -43 | 2430510 | 1942-05-30 | 202.32 |
| -41 | 2430926 | 1943-07-20 | 202.45 |
| -39 | 2431326 | 1944-08-23 | 202.52 |
| -32 | 2432733 | 1948-06-30 | 202.58 |
| -31 | 2432939 | 1949-01-22 | 202.22 |
| -30 | 2433141 | 1949-08-12 | 201.56 |
| -29 | 2433341 | 1950-02-28 | 201.12 |
| -28 | 2433543 | 1950-09-18 | 200.94 |
| -27 | 2433742 | 1951-04-05 | 200.21 |
| -26 | 2433943 | 1951-10-23 | 199.55 |
| -25 | 2434141 | 1952-05-08 | 199.29 |
| -24 | 2434342 | 1952-11-25 | 199.13 |
| -23 | 2434539 | 1953-06-10 | 199.38 |
| -22 | 2434737 | 1953-12-25 | 199.14 |
| -21 | 2434934 | 1954-07-10 | 199 |
| -20 | 2435136 | 1955-01-28 | 198.38 |
| -19 | 2435335 | 1955-08-15 | 198.16 |
| -18 | 2435543 | 1956-03-10 | 198.25 |
| -17 | 2435730 | 1956-09-13 | 198.47 |
| -16 | 2435931 | 1957-04-02 | 198.45 |
| -15 | 2436117 | 1957-10-05 | 198.54 |
| -14 | 2436323 | 1958-04-29 | 198.85 |
| -13 | 2436525 | 1958-11-17 | 198.86 |
| -12 | 2436728 | 1959-06-08 | 199.95 |
| -11 | 2436923 | 1959-12-20 | 200.31 |
| -10 | 2437126 | 1960-07-10 | 200.37 |
| -9 | 2437327 | 1961-01-27 | 199.86 |
| -8 | 2437520 | 1961-08-08 | 199.59 |
| -7 | 2437731 | 1962-03-07 | 199.58 |
| -6 | 2437928 | 1962-09-20 | 199.7 |
| -5 | 2438120 | 1963-03-31 | 199.73 |
| -4 | 2438322 | 1963-10-19 | 200.07 |
| -3 | 2438521 | 1964-05-05 | 200.39 |
| -2 | 2438724 | 1964-11-24 | 200.45 |
| -1 | 2438923 | 1965-06-11 | 200.72 |
| 0 | 2439126 | 1965-12-31 | 200.96 |
| 1 | 2439330 | 1966-07-23 | 200.45 |
| 2 | 2439529 | 1967-02-07 | 199.91 |
| 3 | 2439732 | 1967-08-29 | 199.89 |
| 4 | 2439926 | 1968-03-10 | 199.45 |
| 5 | 2440128 | 1968-09-28 | 198.96 |
| 6 | 2440321 | 1969-04-09 | 198.73 |
| 7 | 2440518 | 1969-10-23 | 198.73 |
| 8 | 2440730 | 1970-05-23 | 198.55 |
| 9 | 2440919 | 1970-11-28 | 198.42 |
| 10 | 2441118 | 1971-06-15 | 198.18 |
| 11 | 2441319 | 1972-01-02 | 197.95 |
| 12 | 2441518 | 1972-07-19 | 198.09 |
| 13 | 2441713 | 1973-01-30 | 198.15 |
| 14 | 2441907 | 1973-08-12 | 198.05 |
| 15 | 2442107 | 1974-02-28 | 197.64 |
| 16 | 2442301 | 1974-09-10 | 197.55 |
| 17 | 2442512 | 1975-04-09 | 197.65 |
| 18 | 2442712 | 1975-10-26 | 197.92 |
| 19 | 2442893 | 1976-04-24 | 198.15 |
| 20 | 2443092 | 1976-11-09 | 198.14 |
| 21 | 2443295 | 1977-05-31 | 198.32 |
| 22 | 2443493 | 1977-12-15 | 197.95 |
| 23 | 2443693 | 1978-07-03 | 198.28 |
| 24 | 2443893 | 1979-01-19 | 198.38 |
| 25 | 2444091 | 1979-08-05 | 198.35 |
| 26 | 2444292 | 1980-02-22 | 198.45 |
| 27 | 2444484 | 1980-09-01 | 198.53 |
| 28 | 2444683 | 1981-03-19 | 199.13 |
| 29 | 2444872 | 1981-09-24 | 199.65 |
| 30 | 2445084 | 1982-04-24 | 200.24 |
| 31 | 2445286 | 1982-11-12 | 200.51 |
| 32 | 2445481 | 1983-05-26 | 200.75 |
| 33 | 2445692 | 1983-12-23 | 201.08 |
| 34 | 2445890 | 1984-07-08 | 200.65 |
| 35 | 2446091 | 1985-01-25 | 199.46 |
| 36 | 2446286 | 1985-08-08 | 199.32 |
| 37 | 2446483 | 1986-02-21 | 198.74 |
| 38 | 2446693 | 1986-09-19 | 198.19 |
| 39 | 2446879 | 1987-03-24 | 198.2 |
| 40 | 2447075 | 1987-10-06 | 198.54 |
| 41 | 2447284 | 1988-05-02 | 199.06 |
| 42 | 2447472 | 1988-11-06 | 199.32 |
| 43 | 2447676 | 1989-05-29 | 198.84 |
| 44 | 2447874 | 1989-12-13 | 199.47 |
| 45 | 2448080 | 1990-07-07 | 199.7 |
| 46 | 2448281 | 1991-01-24 | 199.26 |
| 47 | 2448479 | 1991-08-10 | 199.2 |
| 48 | 2448665 | 1992-02-12 | 198.48 |
| 49 | 2448874 | 1992-09-08 | 198.86 |
| 50 | 2449078 | 1993-03-31 | 197.95 |
| 51 | 2449268 | 1993-10-07 | 198.11 |
| 52 | 2449464 | 1994-04-21 | 198.66 |
| 53 | 2449660 | 1994-11-03 | 199.46 |
| 54 | 2449877 | 1995-06-08 | 199.25 |
| 55 | 2450051 | 1995-11-29 | 199.15 |
| 56 | 2450263 | 1996-06-28 | 199.62 |
| 57 | 2450467 | 1997-01-18 | 199.55 |
| 58 | 2450672 | 1997-08-11 | 199.68 |
| 59 | 2450865 | 1998-02-20 | 199.72 |
| 60 | 2451057 | 1998-08-31 | 199.93 |
| 61 | 2451261 | 1999-03-23 | 199.39 |
| 62 | 2451458 | 1999-10-06 | 198.85 |
| 63 | 2451665 | 2000-04-30 | 198.78 |
| 64 | 2451868 | 2000-11-19 | 199.19 |
| 65 | 2452053 | 2001-05-23 | 199.32 |
| 66 | 2452263 | 2001-12-19 | 199.51 |
| 67 | 2452451 | 2002-06-25 | 198.76 |
| 68 | 2452654 | 2003-01-14 | 198.41 |
| 69 | 2452856 | 2003-08-04 | 198.62 |
| 70 | 2453055 | 2004-02-19 | 198.54 |
| 71 | 2453264 | 2004-09-15 | 198.19 |
| 72 | 2453440 | 2005-03-10 | 197.94 |
| 73 | 2453648 | 2005-10-04 | 197.73 |
| 74 | 2453850 | 2006-04-24 | 197.51 |
| 75 | 2454037 | 2006-10-28 | 198.13 |
| 76 | 2454243 | 2007-05-22 | 198.6 |
| 77 | 2454431 | 2007-11-26 | 199.5 |
| 78 | 2454640 | 2008-06-22 | 199.19 |
| 79 | 2454834 | 2009-01-02 | 199.41 |
| 80 | 2455046 | 2009-08-02 | 199.8 |
| 81 | 2455242 | 2010-02-14 | 199.71 |
| 82 | 2455438 | 2010-08-29 | 200.08 |
| 83 | 2455635 | 2011-03-14 | 199.83 |
| 84 | 2455836 | 2011-10-01 | 199.85 |
| 85 | 2456035 | 2012-04-17 | 199.29 |
| 86 | 2456237 | 2012-11-05 | 199.37 |
| 87 | 2456440 | 2013-05-27 | 199.38 |
| 88 | 2456640 | 2013-12-13 | 199.28 |
| 89 | 2456837 | 2014-06-28 | 198.77 |
| 90 | 2457031 | 2015-01-08 | 198.15 |
| 91 | 2457230 | 2015-07-26 | 197.88 |
| 92 | 2457430 | 2016-02-11 | 197.75 |
| 93 | 2457630 | 2016-08-29 | 198.34 |
| 94 | 2457823 | 2017-03-10 | 198.85 |
| 95 | 2458017 | 2017-09-20 | 198.96 |
| 96 | 2458222 | 2018-04-13 | 199.07 |
| 97 | 2458420 | 2018-10-28 | 199.18 |
| 98 | 2458629 | 2019-05-25 | 199.16 |
| 99 | 2458825 | 2019-12-07 | 199.56 |
| 100 | 2459017 | 2020-06-16 | 199.58 |
| 101 | 2459220 | 2021-01-05 | 199.15 |
| 102 | 2459419 | 2021-07-23 | 198.93 |
| 103 | 2459614 | 2022-02-03 | 198.32 |
| 104 | 2459820 | 2022-08-28 | 199 |
| 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. |