| E | O (JD) | O (dat) | Period |
| -134 | 2415325 | 1900-11-01 | 203.44 |
| -131 | 2415926 | 1902-06-25 | 204.88 |
| -130 | 2416140 | 1903-01-25 | 206.3 |
| -129 | 2416346 | 1903-08-19 | 206.24 |
| -127 | 2416748 | 1904-09-24 | 206.78 |
| -123 | 2417579 | 1907-01-03 | 207.96 |
| -122 | 2417792 | 1907-08-04 | 207.39 |
| -120 | 2418208 | 1908-09-23 | 207.45 |
| -118 | 2418626 | 1909-11-15 | 208.03 |
| -116 | 2419055 | 1911-01-18 | 207.63 |
| -112 | 2419860 | 1913-04-02 | 207.12 |
| -111 | 2420080 | 1913-11-08 | 207.06 |
| -109 | 2420488 | 1914-12-21 | 207.21 |
| -106 | 2421112 | 1916-09-05 | 207.45 |
| -104 | 2421516 | 1917-10-14 | 207.52 |
| -101 | 2422151 | 1919-07-11 | 207.44 |
| -100 | 2422368 | 1920-02-13 | 207.5 |
| -99 | 2422563 | 1920-08-26 | 207.57 |
| -97 | 2422980 | 1921-10-17 | 206.95 |
| -96 | 2423189 | 1922-05-14 | 204.82 |
| -95 | 2423391 | 1922-12-02 | 204.5 |
| -94 | 2423596 | 1923-06-25 | 205.13 |
| -93 | 2423796 | 1924-01-11 | 204.43 |
| -92 | 2424000 | 1924-08-02 | 203.78 |
| -91 | 2424203 | 1925-02-21 | 203.78 |
| -90 | 2424417 | 1925-09-23 | 204.57 |
| -89 | 2424614 | 1926-04-08 | 205.85 |
| -88 | 2424819 | 1926-10-30 | 206.92 |
| -87 | 2425021 | 1927-05-20 | 206.57 |
| -86 | 2425235 | 1927-12-20 | 206.43 |
| -85 | 2425443 | 1928-07-15 | 207.22 |
| -84 | 2425657 | 1929-02-14 | 206.93 |
| -83 | 2425855 | 1929-08-31 | 206.14 |
| -82 | 2426066 | 1930-03-30 | 206.07 |
| -81 | 2426268 | 1930-10-18 | 206.43 |
| -80 | 2426469 | 1931-05-07 | 206.57 |
| -79 | 2426673 | 1931-11-27 | 206.92 |
| -78 | 2426890 | 1932-07-01 | 206.42 |
| -77 | 2427100 | 1933-01-27 | 206.22 |
| -76 | 2427304 | 1933-08-19 | 206.22 |
| -75 | 2427514 | 1934-03-17 | 205.29 |
| -74 | 2427710 | 1934-09-29 | 204.72 |
| -73 | 2427914 | 1935-04-21 | 205.57 |
| -72 | 2428115 | 1935-11-08 | 206 |
| -71 | 2428322 | 1936-06-02 | 206.14 |
| -70 | 2428534 | 1936-12-31 | 206.43 |
| -69 | 2428748 | 1937-08-02 | 206.79 |
| -68 | 2428954 | 1938-02-24 | 207.43 |
| -67 | 2429156 | 1938-09-14 | 207.5 |
| -66 | 2429358 | 1939-04-04 | 206.36 |
| -65 | 2429566 | 1939-10-29 | 206.27 |
| -64 | 2429775 | 1940-05-25 | 207.82 |
| -63 | 2429986 | 1940-12-22 | 208.22 |
| -62 | 2430185 | 1941-07-09 | 208.33 |
| -60 | 2430611 | 1942-09-08 | 208.27 |
| -58 | 2431032 | 1943-11-03 | 208.05 |
| -57 | 2431230 | 1944-05-19 | 208.76 |
| -56 | 2431444 | 1944-12-19 | 208.38 |
| -55 | 2431646 | 1945-07-09 | 207.16 |
| -53 | 2432068 | 1946-09-04 | 208 |
| -51 | 2432487 | 1947-10-28 | 208.11 |
| -50 | 2432685 | 1948-05-13 | 207.28 |
| -49 | 2432894 | 1948-12-08 | 207.01 |
| -48 | 2433112 | 1949-07-14 | 206.47 |
| -47 | 2433308 | 1950-01-26 | 206.5 |
| -46 | 2433513 | 1950-08-19 | 206.5 |
| -45 | 2433720 | 1951-03-14 | 205.43 |
| -44 | 2433932 | 1951-10-12 | 205.22 |
| -43 | 2434131 | 1952-04-28 | 205.93 |
| -42 | 2434339 | 1952-11-22 | 206.71 |
| -41 | 2434543 | 1953-06-14 | 207.07 |
| -40 | 2434750 | 1954-01-07 | 206.86 |
| -39 | 2434954 | 1954-07-30 | 207.07 |
| -38 | 2435173 | 1955-03-06 | 207.57 |
| -37 | 2435378 | 1955-09-27 | 208.79 |
| -36 | 2435581 | 1956-04-17 | 209.64 |
| -35 | 2435788 | 1956-11-10 | 209.29 |
| -34 | 2436000 | 1957-06-10 | 209 |
| -33 | 2436216 | 1958-01-12 | 209.79 |
| -32 | 2436423 | 1958-08-07 | 210.36 |
| -31 | 2436634 | 1959-03-06 | 209.86 |
| -30 | 2436843 | 1959-10-01 | 208.36 |
| -29 | 2437053 | 1960-04-28 | 207.79 |
| -28 | 2437261 | 1960-11-22 | 207.64 |
| -27 | 2437465 | 1961-06-14 | 207.07 |
| -26 | 2437668 | 1962-01-03 | 206.93 |
| -25 | 2437880 | 1962-08-03 | 206.93 |
| -24 | 2438084 | 1963-02-23 | 207 |
| -23 | 2438292 | 1963-09-19 | 206.86 |
| -22 | 2438501 | 1964-04-15 | 206.71 |
| -21 | 2438710 | 1964-11-10 | 207.35 |
| -20 | 2438914 | 1965-06-02 | 207.5 |
| -19 | 2439115 | 1965-12-20 | 207.72 |
| -18 | 2439327 | 1966-07-20 | 208.14 |
| -17 | 2439540 | 1967-02-18 | 208 |
| -16 | 2439741 | 1967-09-07 | 208.57 |
| -15 | 2439960 | 1968-04-13 | 208.22 |
| -14 | 2440165 | 1968-11-04 | 207.14 |
| -13 | 2440371 | 1969-05-29 | 206.72 |
| -12 | 2440578 | 1969-12-22 | 205.78 |
| -11 | 2440779 | 1970-07-11 | 204.42 |
| -10 | 2440988 | 1971-02-05 | 204.57 |
| -9 | 2441187 | 1971-08-23 | 204.71 |
| -8 | 2441395 | 1972-03-18 | 204.57 |
| -7 | 2441592 | 1972-10-01 | 204.86 |
| -6 | 2441808 | 1973-05-05 | 204.79 |
| -5 | 2442007 | 1973-11-20 | 204.93 |
| -4 | 2442214 | 1974-06-15 | 205.79 |
| -3 | 2442421 | 1975-01-08 | 205.57 |
| -2 | 2442621 | 1975-07-27 | 205.5 |
| -1 | 2442830 | 1976-02-21 | 206.22 |
| 0 | 2443038 | 1976-09-16 | 206 |
| 1 | 2443240 | 1977-04-06 | 207.43 |
| 2 | 2443452 | 1977-11-04 | 208.36 |
| 3 | 2443656 | 1978-05-27 | 208.29 |
| 4 | 2443863 | 1978-12-20 | 209 |
| 5 | 2444083 | 1979-07-28 | 208.43 |
| 6 | 2444285 | 1980-02-15 | 208.36 |
| 7 | 2444499 | 1980-09-16 | 209.64 |
| 8 | 2444705 | 1981-04-10 | 208.42 |
| 9 | 2444905 | 1981-10-27 | 207.35 |
| 10 | 2445120 | 1982-05-30 | 207.86 |
| 11 | 2445334 | 1982-12-30 | 207.57 |
| 12 | 2445530 | 1983-07-14 | 207.07 |
| 13 | 2445741 | 1984-02-10 | 205.5 |
| 14 | 2445953 | 1984-09-09 | 204.79 |
| 15 | 2446157 | 1985-04-01 | 206.29 |
| 16 | 2446352 | 1985-10-13 | 206.43 |
| 17 | 2446550 | 1986-04-29 | 205.07 |
| 18 | 2446771 | 1986-12-06 | 205.22 |
| 19 | 2446981 | 1987-07-04 | 206.72 |
| 20 | 2447180 | 1988-01-19 | 208.43 |
| 21 | 2447385 | 1988-08-11 | 207.79 |
| 22 | 2447598 | 1989-03-12 | 206.86 |
| 23 | 2447805 | 1989-10-05 | 208.14 |
| 24 | 2448015 | 1990-05-03 | 208.36 |
| 25 | 2448215 | 1990-11-19 | 207.22 |
| 26 | 2448433 | 1991-06-25 | 207.57 |
| 27 | 2448642 | 1992-01-20 | 208.14 |
| 28 | 2448840 | 1992-08-05 | 207.57 |
| 29 | 2449044 | 1993-02-25 | 206.57 |
| 30 | 2449265 | 1993-10-04 | 205.14 |
| 31 | 2449469 | 1994-04-26 | 205.86 |
| 32 | 2449667 | 1994-11-10 | 206.86 |
| 33 | 2449873 | 1995-06-04 | 206.07 |
| 34 | 2450074 | 1995-12-22 | 205.29 |
| 35 | 2450290 | 1996-07-25 | 205.29 |
| 36 | 2450490 | 1997-02-10 | 205.93 |
| 37 | 2450704 | 1997-09-12 | 206.5 |
| 38 | 2450904 | 1998-03-31 | 206.57 |
| 39 | 2451106 | 1998-10-19 | 207.07 |
| 40 | 2451317 | 1999-05-18 | 206.64 |
| 41 | 2451521 | 1999-12-08 | 206.28 |
| 42 | 2451735 | 2000-07-09 | 207.07 |
| 43 | 2451944 | 2001-02-03 | 207.5 |
| 44 | 2452143 | 2001-08-21 | 207.64 |
| 45 | 2452353 | 2002-03-19 | 206.5 |
| 46 | 2452556 | 2002-10-08 | 205 |
| 47 | 2452772 | 2003-05-12 | 206.14 |
| 48 | 2452973 | 2003-11-29 | 207.93 |
| 49 | 2453174 | 2004-06-17 | 208.22 |
| 50 | 2453375 | 2005-01-04 | 208 |
| 51 | 2453598 | 2005-08-15 | 208.07 |
| 52 | 2453809 | 2006-03-14 | 209.07 |
| 53 | 2454015 | 2006-10-06 | 209.64 |
| 54 | 2454225 | 2007-05-04 | 209 |
| 55 | 2454433 | 2007-11-28 | 207.93 |
| 56 | 2454641 | 2008-06-23 | 207.57 |
| 57 | 2454843 | 2009-01-11 | 207.22 |
| 58 | 2455056 | 2009-08-12 | 207.64 |
| 59 | 2455262 | 2010-03-06 | 208.14 |
| 60 | 2455468 | 2010-09-28 | 208.57 |
| 61 | 2455673 | 2011-04-21 | 209.57 |
| 62 | 2455892 | 2011-11-26 | 209.57 |
| 63 | 2456096 | 2012-06-17 | 208.93 |
| 64 | 2456308 | 2013-01-15 | 208.57 |
| 65 | 2456525 | 2013-08-20 | 207.57 |
| 66 | 2456727 | 2014-03-10 | 207.07 |
| 67 | 2456928 | 2014-09-27 | 207.14 |
| 68 | 2457133 | 2015-04-20 | 205.79 |
| 69 | 2457338 | 2015-11-11 | 205.5 |
| 70 | 2457549 | 2016-06-09 | 206.22 |
| 71 | 2457755 | 2017-01-01 | 206.5 |
| 72 | 2457959 | 2017-07-24 | 206.43 |
| 73 | 2458170 | 2018-02-20 | 206.43 |
| 74 | 2458372 | 2018-09-10 | 206.22 |
| 75 | 2458580 | 2019-04-06 | 206.29 |
| 76 | 2458781 | 2019-10-24 | 207.36 |
| 77 | 2458996 | 2020-05-26 | 207.72 |
| 78 | 2459195 | 2020-12-11 | 207.41 |
| 79 | 2459407 | 2021-07-11 | 208.31 |
| 80 | 2459625 | 2022-02-14 | 208.17 |
| 81 | 2459825 | 2022-09-02 | 206.8 |
| 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. |