| E | O (JD) | O (dat) | Period |
| -144 | 2415010 | 1899-12-21 | 198.82 |
| -142 | 2415400 | 1901-01-15 | 197.89 |
| -140 | 2415790 | 1902-02-09 | 195.46 |
| -139 | 2415980 | 1902-08-18 | 194.75 |
| -137 | 2416390 | 1903-10-02 | 194.78 |
| -136 | 2416580 | 1904-04-09 | 195 |
| -134 | 2416959 | 1905-04-23 | 195.45 |
| -132 | 2417350 | 1906-05-19 | 194.68 |
| -131 | 2417540 | 1906-11-25 | 194.56 |
| -130 | 2417745 | 1907-06-18 | 195.82 |
| -129 | 2417934 | 1907-12-24 | 195.47 |
| -128 | 2418135 | 1908-07-12 | 195.86 |
| -127 | 2418337 | 1909-01-30 | 197.5 |
| -126 | 2418531 | 1909-08-12 | 197.79 |
| -125 | 2418710 | 1910-02-07 | 195.79 |
| -124 | 2418922 | 1910-09-07 | 193.2 |
| -123 | 2419128 | 1911-04-01 | 192.76 |
| -122 | 2419320 | 1911-10-10 | 193.37 |
| -121 | 2419490 | 1912-03-28 | 194.4 |
| -119 | 2419880 | 1913-04-22 | 193.33 |
| -117 | 2420265 | 1914-05-12 | 192.26 |
| -115 | 2420650 | 1915-06-01 | 193.17 |
| -114 | 2420870 | 1916-01-07 | 194.09 |
| -112 | 2421240 | 1917-01-11 | 194.23 |
| -110 | 2421630 | 1918-02-05 | 194.32 |
| -109 | 2421816 | 1918-08-10 | 193.04 |
| -108 | 2422018 | 1919-02-28 | 192.29 |
| -106 | 2422400 | 1920-03-16 | 193.6 |
| -104 | 2422790 | 1921-04-10 | 194.54 |
| -102 | 2423170 | 1922-04-25 | 194.4 |
| -100 | 2423555 | 1923-05-15 | 193.97 |
| -97 | 2424155 | 1925-01-04 | 193.7 |
| -94 | 2424738 | 1926-08-10 | 194.35 |
| -93 | 2424928 | 1927-02-16 | 194.92 |
| -92 | 2425115 | 1927-08-22 | 194.04 |
| -91 | 2425305 | 1928-02-28 | 193.45 |
| -89 | 2425708 | 1929-04-06 | 193.56 |
| -87 | 2426085 | 1930-04-18 | 193.89 |
| -86 | 2426282 | 1930-11-01 | 194.53 |
| -85 | 2426480 | 1931-05-18 | 194.74 |
| -84 | 2426670 | 1931-11-24 | 194.53 |
| -83 | 2426863 | 1932-06-04 | 194.31 |
| -81 | 2427253 | 1933-06-29 | 194.19 |
| -80 | 2427460 | 1934-01-22 | 194.56 |
| -79 | 2427640 | 1934-07-21 | 195.12 |
| -78 | 2427836 | 1935-02-02 | 194.67 |
| -77 | 2428033 | 1935-08-18 | 193.53 |
| -76 | 2428230 | 1936-03-02 | 193.9 |
| -74 | 2428620 | 1937-03-27 | 194.55 |
| -72 | 2429000 | 1938-04-11 | 194.95 |
| -70 | 2429390 | 1939-05-06 | 195.2 |
| -69 | 2429588 | 1939-11-20 | 194 |
| -68 | 2429779 | 1940-05-29 | 194 |
| -67 | 2429989 | 1940-12-25 | 194.4 |
| -66 | 2430178 | 1941-07-02 | 194.36 |
| -65 | 2430358 | 1941-12-29 | 194.86 |
| -64 | 2430560 | 1942-07-19 | 193.57 |
| -63 | 2430746 | 1943-01-21 | 192.07 |
| -62 | 2430953 | 1943-08-16 | 193.79 |
| -61 | 2431142 | 1944-02-21 | 195.36 |
| -60 | 2431336 | 1944-09-02 | 196.64 |
| -59 | 2431520 | 1945-03-05 | 196.36 |
| -58 | 2431729 | 1945-09-30 | 193.86 |
| -57 | 2431924 | 1946-04-13 | 193.71 |
| -56 | 2432135 | 1946-11-10 | 196.29 |
| -55 | 2432313 | 1947-05-07 | 197.21 |
| -54 | 2432496 | 1947-11-06 | 195.73 |
| -53 | 2432694 | 1948-05-22 | 195.06 |
| -52 | 2432910 | 1948-12-24 | 195 |
| -51 | 2433100 | 1949-07-02 | 196.6 |
| -49 | 2433489 | 1950-07-26 | 197 |
| -47 | 2433886 | 1951-08-27 | 195.35 |
| -45 | 2434267 | 1952-09-11 | 195.05 |
| -44 | 2434474 | 1953-04-06 | 195.77 |
| -43 | 2434656 | 1953-10-05 | 195.48 |
| -42 | 2434855 | 1954-04-22 | 195.46 |
| -40 | 2435251 | 1955-05-23 | 195.45 |
| -38 | 2435645 | 1956-06-20 | 195.43 |
| -33 | 2436617 | 1959-02-17 | 195.4 |
| -31 | 2437009 | 1960-03-15 | 194.97 |
| -29 | 2437400 | 1961-04-10 | 194.3 |
| -28 | 2437593 | 1961-10-20 | 193.91 |
| -27 | 2437780 | 1962-04-25 | 194.12 |
| -26 | 2437980 | 1962-11-11 | 193.81 |
| -25 | 2438162 | 1963-05-12 | 193.37 |
| -24 | 2438366 | 1963-12-02 | 193.75 |
| -23 | 2438560 | 1964-06-13 | 194.44 |
| -21 | 2438950 | 1965-07-08 | 195 |
| -20 | 2439137 | 1966-01-11 | 195.19 |
| -19 | 2439336 | 1966-07-29 | 194.56 |
| -18 | 2439535 | 1967-02-13 | 194.53 |
| -17 | 2439727 | 1967-08-24 | 195.5 |
| -16 | 2439924 | 1968-03-08 | 195.5 |
| -15 | 2440115 | 1968-09-15 | 194.67 |
| -14 | 2440313 | 1969-04-01 | 194.71 |
| -13 | 2440511 | 1969-10-16 | 194.94 |
| -12 | 2440699 | 1970-04-22 | 195.17 |
| -10 | 2441092 | 1971-05-20 | 195.28 |
| -8 | 2441480 | 1972-06-11 | 195.61 |
| -7 | 2441680 | 1972-12-28 | 196.72 |
| -6 | 2441872 | 1973-07-08 | 196.47 |
| -5 | 2442071 | 1974-01-23 | 195.67 |
| -4 | 2442274 | 1974-08-14 | 195.5 |
| -3 | 2442477 | 1975-03-05 | 195.36 |
| -2 | 2442654 | 1975-08-29 | 195.93 |
| -1 | 2442853 | 1976-03-15 | 195.29 |
| 0 | 2443044 | 1976-09-22 | 194.29 |
| 1 | 2443243 | 1977-04-09 | 194.64 |
| 2 | 2443443 | 1977-10-26 | 195.5 |
| 3 | 2443636 | 1978-05-07 | 196.07 |
| 4 | 2443835 | 1978-11-22 | 195.86 |
| 5 | 2444021 | 1979-05-27 | 195.07 |
| 6 | 2444223 | 1979-12-15 | 194.57 |
| 7 | 2444419 | 1980-06-28 | 194.29 |
| 8 | 2444610 | 1981-01-05 | 194.71 |
| 9 | 2444807 | 1981-07-21 | 194.57 |
| 10 | 2444996 | 1982-01-26 | 193.71 |
| 11 | 2445195 | 1982-08-13 | 194.14 |
| 12 | 2445387 | 1983-02-21 | 194.5 |
| 13 | 2445581 | 1983-09-03 | 194.57 |
| 14 | 2445773 | 1984-03-13 | 194.57 |
| 15 | 2445974 | 1984-09-30 | 194.43 |
| 16 | 2446166 | 1985-04-10 | 194.36 |
| 17 | 2446361 | 1985-10-22 | 194.21 |
| 18 | 2446554 | 1986-05-03 | 194 |
| 19 | 2446750 | 1986-11-15 | 194 |
| 20 | 2446939 | 1987-05-23 | 194.14 |
| 21 | 2447134 | 1987-12-04 | 194.07 |
| 22 | 2447329 | 1988-06-16 | 194.93 |
| 23 | 2447527 | 1988-12-31 | 195.29 |
| 24 | 2447718 | 1989-07-10 | 195 |
| 25 | 2447914 | 1990-01-22 | 195.21 |
| 26 | 2448119 | 1990-08-15 | 195 |
| 27 | 2448304 | 1991-02-16 | 195 |
| 28 | 2448499 | 1991-08-30 | 195.07 |
| 29 | 2448697 | 1992-03-15 | 194.29 |
| 30 | 2448889 | 1992-09-23 | 194.5 |
| 31 | 2449086 | 1993-04-08 | 195.43 |
| 32 | 2449277 | 1993-10-16 | 194.93 |
| 33 | 2449476 | 1994-05-03 | 194.21 |
| 34 | 2449670 | 1994-11-13 | 194.43 |
| 35 | 2449869 | 1995-05-31 | 194.29 |
| 36 | 2450056 | 1995-12-04 | 194.5 |
| 37 | 2450249 | 1996-06-14 | 194.93 |
| 38 | 2450448 | 1996-12-30 | 194.71 |
| 39 | 2450635 | 1997-07-05 | 195.14 |
| 40 | 2450841 | 1998-01-27 | 196.21 |
| 41 | 2451034 | 1998-08-08 | 196 |
| 42 | 2451231 | 1999-02-21 | 196.07 |
| 43 | 2451426 | 1999-09-04 | 196.21 |
| 44 | 2451626 | 2000-03-22 | 195.57 |
| 45 | 2451815 | 2000-09-27 | 195.5 |
| 46 | 2452013 | 2001-04-13 | 195.5 |
| 47 | 2452210 | 2001-10-27 | 195.14 |
| 48 | 2452403 | 2002-05-08 | 195.36 |
| 49 | 2452599 | 2002-11-20 | 195.71 |
| 50 | 2452795 | 2003-06-04 | 195.36 |
| 51 | 2452989 | 2003-12-15 | 194.93 |
| 52 | 2453187 | 2004-06-30 | 194.5 |
| 53 | 2453381 | 2005-01-10 | 193.93 |
| 54 | 2453577 | 2005-07-25 | 193.93 |
| 55 | 2453765 | 2006-01-29 | 193.71 |
| 56 | 2453960 | 2006-08-12 | 192.64 |
| 57 | 2454149 | 2007-02-17 | 192.07 |
| 58 | 2454350 | 2007-09-06 | 192.64 |
| 59 | 2454538 | 2008-03-12 | 192.64 |
| 60 | 2454727 | 2008-09-17 | 191.93 |
| 61 | 2454920 | 2009-03-29 | 192 |
| 62 | 2455119 | 2009-10-14 | 192.86 |
| 63 | 2455303 | 2010-04-16 | 193.07 |
| 64 | 2455493 | 2010-10-23 | 193.43 |
| 65 | 2455694 | 2011-05-12 | 193.93 |
| 66 | 2455894 | 2011-11-28 | 194.14 |
| 67 | 2456074 | 2012-05-26 | 194.86 |
| 68 | 2456281 | 2012-12-19 | 195.14 |
| 69 | 2456473 | 2013-06-29 | 194.79 |
| 70 | 2456667 | 2014-01-09 | 194.86 |
| 71 | 2456857 | 2014-07-18 | 194.57 |
| 72 | 2457062 | 2015-02-08 | 194 |
| 73 | 2457253 | 2015-08-18 | 194.21 |
| 74 | 2457443 | 2016-02-24 | 194.86 |
| 75 | 2457636 | 2016-09-04 | 194.86 |
| 76 | 2457834 | 2017-03-21 | 193.86 |
| 77 | 2458025 | 2017-09-28 | 194.5 |
| 78 | 2458227 | 2018-04-18 | 195.86 |
| 79 | 2458420 | 2018-10-28 | 196 |
| 80 | 2458609 | 2019-05-05 | 195.64 |
| 81 | 2458810 | 2019-11-22 | 195.5 |
| 82 | 2459011 | 2020-06-10 | 195.43 |
| 83 | 2459203 | 2020-12-19 | 196.22 |
| 84 | 2459395 | 2021-06-29 | 196.83 |
| 85 | 2459594 | 2022-01-14 | 194.92 |
| 86 | 2459789 | 2022-07-28 | 193.7 |
| 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. |