| E | O (JD) | O (dat) | Period |
| -156 | 2410004 | 1886-04-07 | 200.93 |
| -142 | 2412798 | 1893-11-30 | 200.38 |
| -137 | 2413800 | 1896-08-28 | 199.71 |
| -135 | 2414207 | 1897-10-09 | 199.83 |
| -131 | 2415013 | 1899-12-24 | 199.77 |
| -129 | 2415401 | 1901-01-16 | 199.78 |
| -124 | 2416400 | 1903-10-12 | 199.82 |
| -123 | 2416600 | 1904-04-29 | 199.79 |
| -122 | 2416790 | 1904-11-05 | 200.33 |
| -120 | 2417200 | 1905-12-20 | 200.9 |
| -113 | 2418600 | 1909-10-20 | 201.09 |
| -104 | 2420410 | 1914-10-04 | 201.19 |
| -96 | 2422024 | 1919-03-06 | 201.28 |
| -95 | 2422233 | 1919-10-01 | 201.26 |
| -94 | 2422430 | 1920-04-15 | 201.47 |
| -93 | 2422629 | 1920-10-31 | 201.33 |
| -92 | 2422834 | 1921-05-24 | 200.28 |
| -91 | 2423029 | 1921-12-05 | 200.22 |
| -90 | 2423234 | 1922-06-28 | 200.44 |
| -89 | 2423428 | 1923-01-08 | 199.64 |
| -88 | 2423633 | 1923-08-01 | 199.28 |
| -87 | 2423833 | 1924-02-17 | 199.71 |
| -86 | 2424032 | 1924-09-03 | 199.72 |
| -85 | 2424226 | 1925-03-16 | 200.01 |
| -84 | 2424427 | 1925-10-03 | 199.64 |
| -83 | 2424632 | 1926-04-26 | 199.14 |
| -82 | 2424826 | 1926-11-06 | 199.99 |
| -81 | 2425035 | 1927-06-03 | 201 |
| -80 | 2425226 | 1927-12-11 | 200.94 |
| -79 | 2425427 | 1928-06-29 | 200.86 |
| -78 | 2425631 | 1929-01-19 | 200.35 |
| -77 | 2425836 | 1929-08-12 | 199.99 |
| -76 | 2426036 | 1930-02-28 | 200.14 |
| -75 | 2426234 | 1930-09-14 | 199.72 |
| -74 | 2426432 | 1931-03-31 | 199.14 |
| -73 | 2426629 | 1931-10-14 | 198.35 |
| -72 | 2426826 | 1932-04-28 | 198.71 |
| -71 | 2427028 | 1932-11-16 | 199.43 |
| -70 | 2427227 | 1933-06-03 | 200.29 |
| -69 | 2427422 | 1933-12-15 | 201 |
| -68 | 2427630 | 1934-07-11 | 200.49 |
| -67 | 2427828 | 1935-01-25 | 200.99 |
| -66 | 2428037 | 1935-08-22 | 201.93 |
| -65 | 2428232 | 1936-03-04 | 201.79 |
| -64 | 2428429 | 1936-09-17 | 202.5 |
| -63 | 2428640 | 1937-04-16 | 202.35 |
| -62 | 2428836 | 1937-10-29 | 201.92 |
| -61 | 2429041 | 1938-05-22 | 202.72 |
| -60 | 2429252 | 1938-12-19 | 201.79 |
| -59 | 2429446 | 1939-07-01 | 201.22 |
| -58 | 2429650 | 1940-01-21 | 201.21 |
| -57 | 2429849 | 1940-08-07 | 199.85 |
| -56 | 2430045 | 1941-02-19 | 199 |
| -55 | 2430248 | 1941-09-10 | 198.65 |
| -54 | 2430446 | 1942-03-27 | 198.57 |
| -53 | 2430645 | 1942-10-12 | 199.92 |
| -52 | 2430839 | 1943-04-24 | 200.14 |
| -51 | 2431038 | 1943-11-09 | 199.5 |
| -50 | 2431241 | 1944-05-30 | 199.87 |
| -49 | 2431452 | 1944-12-27 | 201.22 |
| -48 | 2431643 | 1945-07-06 | 202.35 |
| -47 | 2431844 | 1946-01-23 | 202.07 |
| -46 | 2432045 | 1946-08-12 | 201.07 |
| -45 | 2432256 | 1947-03-11 | 201.65 |
| -44 | 2432454 | 1947-09-25 | 202.36 |
| -43 | 2432654 | 1948-04-12 | 201.78 |
| -42 | 2432854 | 1948-10-29 | 201.64 |
| -41 | 2433064 | 1949-05-27 | 201.64 |
| -40 | 2433256 | 1949-12-05 | 201.65 |
| -39 | 2433458 | 1950-06-25 | 201.22 |
| -38 | 2433666 | 1951-01-19 | 200.85 |
| -37 | 2433867 | 1951-08-08 | 201.07 |
| -36 | 2434064 | 1952-02-21 | 201.64 |
| -35 | 2434261 | 1952-09-05 | 201.44 |
| -34 | 2434469 | 1953-04-01 | 199.79 |
| -33 | 2434666 | 1953-10-15 | 199.85 |
| -32 | 2434871 | 1954-05-08 | 201.71 |
| -31 | 2435073 | 1954-11-26 | 200.93 |
| -30 | 2435257 | 1955-05-29 | 199.22 |
| -29 | 2435472 | 1955-12-30 | 199.43 |
| -28 | 2435677 | 1956-07-22 | 199.92 |
| -27 | 2435866 | 1957-01-27 | 200.64 |
| -26 | 2436058 | 1957-08-07 | 200.29 |
| -25 | 2436271 | 1958-03-08 | 198.87 |
| -24 | 2436472 | 1958-09-25 | 199.07 |
| -23 | 2436667 | 1959-04-08 | 201.07 |
| -22 | 2436866 | 1959-10-24 | 201.92 |
| -21 | 2437067 | 1960-05-12 | 200.64 |
| -20 | 2437263 | 1960-11-24 | 200.58 |
| -19 | 2437476 | 1961-06-25 | 201.57 |
| -18 | 2437680 | 1962-01-15 | 201.64 |
| -17 | 2437872 | 1962-07-26 | 201.28 |
| -16 | 2438075 | 1963-02-14 | 200.72 |
| -15 | 2438280 | 1963-09-07 | 199.37 |
| -14 | 2438476 | 1964-03-21 | 199.29 |
| -13 | 2438672 | 1964-10-03 | 199.71 |
| -12 | 2438877 | 1965-04-26 | 199.64 |
| -11 | 2439070 | 1965-11-05 | 199.64 |
| -10 | 2439272 | 1966-05-26 | 200.15 |
| -9 | 2439471 | 1966-12-11 | 200.22 |
| -8 | 2439679 | 1967-07-07 | 200.64 |
| -7 | 2439872 | 1968-01-16 | 201.28 |
| -6 | 2440078 | 1968-08-09 | 201.22 |
| -5 | 2440274 | 1969-02-21 | 200.58 |
| -4 | 2440482 | 1969-09-17 | 200.36 |
| -3 | 2440678 | 1970-04-01 | 200.57 |
| -2 | 2440882 | 1970-10-22 | 201.14 |
| -1 | 2441076 | 1971-05-04 | 202.14 |
| 0 | 2441280 | 1971-11-24 | 202.08 |
| 1 | 2441478 | 1972-06-09 | 201.86 |
| 2 | 2441690 | 1973-01-07 | 202.35 |
| 3 | 2441896 | 1973-08-01 | 202.71 |
| 4 | 2442093 | 1974-02-14 | 202.86 |
| 5 | 2442293 | 1974-09-02 | 202.29 |
| 6 | 2442498 | 1975-03-26 | 200.86 |
| 7 | 2442696 | 1975-10-10 | 200.85 |
| 8 | 2442902 | 1976-05-03 | 201.28 |
| 9 | 2443098 | 1976-11-15 | 201.14 |
| 10 | 2443300 | 1977-06-05 | 201.08 |
| 11 | 2443501 | 1977-12-23 | 201.36 |
| 12 | 2443703 | 1978-07-13 | 202.78 |
| 13 | 2443904 | 1979-01-30 | 203.57 |
| 14 | 2444105 | 1979-08-19 | 203.5 |
| 15 | 2444312 | 1980-03-13 | 203.22 |
| 16 | 2444527 | 1980-10-14 | 202.79 |
| 17 | 2444721 | 1981-04-26 | 203.14 |
| 18 | 2444929 | 1981-11-20 | 203.21 |
| 19 | 2445120 | 1982-05-30 | 201.29 |
| 20 | 2445326 | 1982-12-22 | 199.58 |
| 21 | 2445527 | 1983-07-11 | 200.14 |
| 22 | 2445735 | 1984-02-04 | 201.14 |
| 23 | 2445922 | 1984-08-09 | 200.85 |
| 24 | 2446120 | 1985-02-23 | 199.86 |
| 25 | 2446332 | 1985-09-23 | 199.22 |
| 26 | 2446533 | 1986-04-12 | 200.22 |
| 27 | 2446725 | 1986-10-21 | 201.85 |
| 28 | 2446926 | 1987-05-10 | 201.07 |
| 29 | 2447125 | 1987-11-25 | 200.22 |
| 30 | 2447335 | 1988-06-22 | 201.44 |
| 31 | 2447533 | 1989-01-06 | 202.5 |
| 32 | 2447734 | 1989-07-26 | 202.21 |
| 33 | 2447934 | 1990-02-11 | 201.64 |
| 34 | 2448144 | 1990-09-09 | 201.29 |
| 35 | 2448342 | 1991-03-26 | 201.72 |
| 36 | 2448540 | 1991-10-10 | 202.14 |
| 37 | 2448743 | 1992-04-30 | 201.99 |
| 38 | 2448943 | 1992-11-16 | 201.71 |
| 39 | 2449148 | 1993-06-09 | 202.57 |
| 40 | 2449350 | 1993-12-28 | 202.79 |
| 41 | 2449556 | 1994-07-22 | 202.5 |
| 42 | 2449754 | 1995-02-05 | 202.21 |
| 43 | 2449964 | 1995-09-03 | 201.78 |
| 44 | 2450158 | 1996-03-15 | 200.93 |
| 45 | 2450363 | 1996-10-06 | 201.15 |
| 46 | 2450559 | 1997-04-20 | 201.57 |
| 47 | 2450764 | 1997-11-11 | 200.42 |
| 48 | 2450955 | 1998-05-21 | 200.14 |
| 49 | 2451171 | 1998-12-23 | 200.36 |
| 50 | 2451369 | 1999-07-09 | 199.94 |
| 51 | 2451559 | 2000-01-15 | 200.36 |
| 52 | 2451764 | 2000-08-07 | 199.99 |
| 53 | 2451963 | 2001-02-22 | 198.92 |
| 54 | 2452159 | 2001-09-06 | 200.07 |
| 55 | 2452365 | 2002-03-31 | 200.15 |
| 56 | 2452561 | 2002-10-13 | 199.79 |
| 57 | 2452764 | 2003-05-04 | 201.42 |
| 58 | 2452965 | 2003-11-21 | 201.71 |
| 59 | 2453160 | 2004-06-03 | 201.43 |
| 60 | 2453364 | 2004-12-24 | 202.44 |
| 61 | 2453578 | 2005-07-26 | 202.5 |
| 62 | 2453770 | 2006-02-03 | 202.21 |
| 63 | 2453976 | 2006-08-28 | 202.49 |
| 64 | 2454183 | 2007-03-23 | 201.14 |
| 65 | 2454381 | 2007-10-07 | 200.29 |
| 66 | 2454575 | 2008-04-18 | 200.79 |
| 67 | 2454784 | 2008-11-13 | 200.57 |
| 68 | 2454974 | 2009-05-22 | 200.35 |
| 69 | 2455178 | 2009-12-12 | 200.07 |
| 70 | 2455379 | 2010-07-01 | 199.87 |
| 71 | 2455588 | 2011-01-26 | 200.57 |
| 72 | 2455781 | 2011-08-07 | 201.49 |
| 73 | 2455976 | 2012-02-18 | 201.14 |
| 74 | 2456181 | 2012-09-10 | 200 |
| 75 | 2456385 | 2013-04-02 | 199.65 |
| 76 | 2456588 | 2013-10-22 | 200.93 |
| 77 | 2456785 | 2014-05-07 | 202.07 |
| 78 | 2456982 | 2014-11-20 | 202.42 |
| 79 | 2457182 | 2015-06-08 | 202.07 |
| 80 | 2457388 | 2015-12-31 | 202.22 |
| 81 | 2457598 | 2016-07-28 | 203.5 |
| 82 | 2457802 | 2017-02-17 | 204.28 |
| 83 | 2458000 | 2017-09-03 | 203.64 |
| 84 | 2458204 | 2018-03-26 | 202.43 |
| 85 | 2458412 | 2018-10-20 | 201.94 |
| 86 | 2458612 | 2019-05-08 | 202.07 |
| 87 | 2458809 | 2019-11-21 | 202.49 |
| 88 | 2459011 | 2020-06-10 | 202.07 |
| 89 | 2459216 | 2021-01-01 | 201.24 |
| 90 | 2459415 | 2021-07-19 | 201.98 |
| 91 | 2459624 | 2022-02-13 | 203 |
| 92 | 2459821 | 2022-08-29 | 203.18 |
| 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. |