| E | O (JD) | O (dat) | Period |
| -162 | 2396075 | 1848-02-17 | 293.93 |
| -157 | 2397550 | 1852-03-02 | 293.78 |
| -156 | 2397843 | 1852-12-20 | 294.18 |
| -153 | 2398706 | 1855-05-02 | 294.39 |
| -152 | 2399022 | 1856-03-13 | 294.36 |
| -151 | 2399313 | 1856-12-29 | 294.32 |
| -150 | 2399600 | 1857-10-12 | 294.24 |
| -147 | 2400493 | 1860-03-23 | 294.21 |
| -146 | 2400788 | 1861-01-12 | 294.04 |
| -143 | 2401666 | 1863-06-09 | 293.44 |
| -142 | 2401959 | 1864-03-28 | 293.58 |
| -141 | 2402250 | 1865-01-13 | 293.84 |
| -140 | 2402541 | 1865-10-31 | 293.59 |
| -137 | 2403419 | 1868-03-27 | 294.17 |
| -136 | 2403715 | 1869-01-17 | 294.7 |
| -135 | 2404015 | 1869-11-13 | 295.08 |
| -134 | 2404317 | 1870-09-11 | 295.33 |
| -132 | 2404897 | 1872-04-13 | 295.54 |
| -131 | 2405205 | 1873-02-15 | 296.13 |
| -130 | 2405494 | 1873-12-01 | 295.69 |
| -126 | 2406675 | 1877-02-24 | 295.5 |
| -125 | 2406969 | 1877-12-15 | 294.38 |
| -124 | 2407266 | 1878-10-08 | 293.93 |
| -123 | 2407578 | 1879-08-16 | 293.26 |
| -122 | 2407850 | 1880-05-14 | 292.89 |
| -121 | 2408154 | 1881-03-14 | 292.64 |
| -116 | 2409600 | 1885-02-27 | 292.59 |
| -115 | 2409899 | 1885-12-23 | 292.39 |
| -111 | 2411072 | 1889-03-10 | 292.01 |
| -106 | 2412533 | 1893-03-10 | 292.37 |
| -105 | 2412831 | 1894-01-02 | 292.32 |
| -101 | 2414001 | 1897-03-17 | 292.44 |
| -100 | 2414285 | 1897-12-26 | 291.99 |
| -97 | 2415146 | 1900-05-06 | 291.69 |
| -96 | 2415464 | 1901-03-20 | 291.31 |
| -95 | 2415750 | 1901-12-31 | 291.22 |
| -93 | 2416330 | 1903-08-03 | 291.54 |
| -92 | 2416609 | 1904-05-08 | 292.14 |
| -91 | 2416909 | 1905-03-04 | 292.12 |
| -90 | 2417195 | 1905-12-15 | 291.29 |
| -89 | 2417496 | 1906-10-12 | 291.89 |
| -87 | 2418084 | 1908-05-22 | 292.15 |
| -86 | 2418378 | 1909-03-12 | 292.78 |
| -85 | 2418660 | 1909-12-19 | 293.32 |
| -84 | 2418948 | 1910-10-03 | 294.36 |
| -82 | 2419540 | 1912-05-17 | 294.43 |
| -81 | 2419828 | 1913-03-01 | 294.75 |
| -80 | 2420134 | 1914-01-01 | 294.98 |
| -79 | 2420441 | 1914-11-04 | 295.16 |
| -78 | 2420744 | 1915-09-03 | 295.22 |
| -77 | 2421022 | 1916-06-07 | 294.95 |
| -76 | 2421313 | 1917-03-25 | 294.15 |
| -75 | 2421605 | 1918-01-11 | 292.95 |
| -74 | 2421895 | 1918-10-28 | 292.15 |
| -73 | 2422199 | 1919-08-28 | 292.25 |
| -72 | 2422496 | 1920-06-20 | 292.81 |
| -71 | 2422778 | 1921-03-29 | 292.82 |
| -70 | 2423071 | 1922-01-16 | 292.78 |
| -69 | 2423361 | 1922-11-02 | 292.59 |
| -68 | 2423658 | 1923-08-26 | 292.05 |
| -67 | 2423948 | 1924-06-11 | 292.35 |
| -66 | 2424243 | 1925-04-02 | 293.07 |
| -65 | 2424537 | 1926-01-21 | 293.49 |
| -64 | 2424828 | 1926-11-08 | 293.7 |
| -63 | 2425117 | 1927-08-24 | 293.56 |
| -62 | 2425415 | 1928-06-17 | 293.83 |
| -61 | 2425711 | 1929-04-09 | 293.92 |
| -60 | 2426009 | 1930-02-01 | 294.03 |
| -59 | 2426299 | 1930-11-18 | 294.39 |
| -58 | 2426589 | 1931-09-04 | 294.48 |
| -57 | 2426887 | 1932-06-28 | 293.86 |
| -56 | 2427181 | 1933-04-18 | 293.93 |
| -55 | 2427474 | 1934-02-05 | 294.1 |
| -54 | 2427773 | 1934-12-01 | 294.5 |
| -53 | 2428065 | 1935-09-19 | 294.58 |
| -52 | 2428350 | 1936-06-30 | 293.51 |
| -51 | 2428654 | 1937-04-30 | 293.73 |
| -50 | 2428949 | 1938-02-19 | 294.55 |
| -49 | 2429244 | 1938-12-11 | 295.1 |
| -48 | 2429536 | 1939-09-29 | 295.31 |
| -47 | 2429810 | 1940-06-29 | 295.56 |
| -46 | 2430125 | 1941-05-10 | 295.25 |
| -45 | 2430433 | 1942-03-14 | 295.13 |
| -44 | 2430726 | 1943-01-01 | 295.12 |
| -43 | 2431010 | 1943-10-12 | 295.03 |
| -42 | 2431308 | 1944-08-05 | 294.72 |
| -41 | 2431602 | 1945-05-26 | 294.12 |
| -40 | 2431892 | 1946-03-12 | 293.62 |
| -39 | 2432188 | 1947-01-02 | 293.62 |
| -38 | 2432480 | 1947-10-21 | 293.56 |
| -37 | 2432772 | 1948-08-08 | 293.53 |
| -36 | 2433084 | 1949-06-16 | 293.92 |
| -35 | 2433363 | 1950-03-22 | 293.42 |
| -34 | 2433652 | 1951-01-05 | 292.85 |
| -33 | 2433943 | 1951-10-23 | 292.17 |
| -32 | 2434246 | 1952-08-21 | 292.08 |
| -31 | 2434545 | 1953-06-16 | 291.86 |
| -30 | 2434820 | 1954-03-18 | 292.84 |
| -29 | 2435114 | 1955-01-06 | 293.15 |
| -28 | 2435401 | 1955-10-20 | 293.46 |
| -27 | 2435706 | 1956-08-20 | 292.97 |
| -26 | 2435998 | 1957-06-08 | 293.03 |
| -25 | 2436295 | 1958-04-01 | 293.73 |
| -24 | 2436588 | 1959-01-19 | 293.55 |
| -23 | 2436886 | 1959-11-13 | 293.35 |
| -22 | 2437166 | 1960-08-19 | 293.01 |
| -21 | 2437459 | 1961-06-08 | 293.12 |
| -20 | 2437757 | 1962-04-02 | 292.91 |
| -19 | 2438050 | 1963-01-20 | 292.65 |
| -18 | 2438343 | 1963-11-09 | 292.29 |
| -17 | 2438641 | 1964-09-02 | 292.47 |
| -16 | 2438933 | 1965-06-21 | 291.55 |
| -15 | 2439221 | 1966-04-05 | 290.62 |
| -14 | 2439508 | 1967-01-17 | 289.76 |
| -13 | 2439797 | 1967-11-02 | 289.15 |
| -12 | 2440093 | 1968-08-24 | 289.27 |
| -11 | 2440374 | 1969-06-01 | 289.6 |
| -10 | 2440664 | 1970-03-18 | 289.76 |
| -9 | 2440949 | 1970-12-28 | 289.62 |
| -8 | 2441241 | 1971-10-16 | 289.55 |
| -7 | 2441544 | 1972-08-14 | 289.76 |
| -6 | 2441831 | 1973-05-28 | 290.34 |
| -5 | 2442115 | 1974-03-08 | 290.45 |
| -4 | 2442399 | 1974-12-17 | 290.48 |
| -3 | 2442692 | 1975-10-06 | 290.02 |
| -2 | 2442988 | 1976-07-28 | 289.8 |
| -1 | 2443279 | 1977-05-15 | 290.23 |
| 0 | 2443569 | 1978-03-01 | 290.77 |
| 1 | 2443858 | 1978-12-15 | 291.29 |
| 2 | 2444144 | 1979-09-27 | 291.53 |
| 3 | 2444438 | 1980-07-17 | 291.84 |
| 4 | 2444728 | 1981-05-03 | 292.65 |
| 5 | 2445023 | 1982-02-22 | 293.77 |
| 6 | 2445320 | 1982-12-16 | 294.5 |
| 7 | 2445614 | 1983-10-06 | 295.02 |
| 8 | 2445907 | 1984-07-25 | 296.07 |
| 9 | 2446206 | 1985-05-20 | 296.84 |
| 10 | 2446507 | 1986-03-17 | 296.65 |
| 11 | 2446796 | 1986-12-31 | 296.2 |
| 12 | 2447090 | 1987-10-21 | 296.24 |
| 13 | 2447405 | 1988-08-31 | 295.53 |
| 14 | 2447698 | 1989-06-20 | 294.67 |
| 15 | 2447981 | 1990-03-30 | 293.72 |
| 16 | 2448272 | 1991-01-15 | 292.87 |
| 17 | 2448576 | 1991-11-15 | 291.87 |
| 18 | 2448858 | 1992-08-23 | 290.49 |
| 19 | 2449152 | 1993-06-13 | 290.92 |
| 20 | 2449440 | 1994-03-28 | 291.27 |
| 21 | 2449728 | 1995-01-10 | 291.28 |
| 22 | 2450022 | 1995-10-31 | 291.15 |
| 23 | 2450306 | 1996-08-10 | 291.88 |
| 24 | 2450611 | 1997-06-11 | 291.93 |
| 25 | 2450899 | 1998-03-26 | 291.99 |
| 26 | 2451192 | 1999-01-13 | 292.02 |
| 27 | 2451482 | 1999-10-30 | 292.05 |
| 28 | 2451778 | 2000-08-21 | 292.24 |
| 29 | 2452065 | 2001-06-04 | 291.73 |
| 30 | 2452354 | 2002-03-20 | 291.41 |
| 31 | 2452648 | 2003-01-08 | 291.15 |
| 32 | 2452944 | 2003-10-31 | 290.81 |
| 33 | 2453238 | 2004-08-20 | 290.49 |
| 34 | 2453525 | 2005-06-03 | 290.33 |
| 35 | 2453807 | 2006-03-12 | 290.08 |
| 36 | 2454102 | 2007-01-01 | 289.95 |
| 37 | 2454389 | 2007-10-15 | 290.25 |
| 38 | 2454681 | 2008-08-02 | 290.97 |
| 39 | 2454969 | 2009-05-17 | 292.05 |
| 40 | 2455261 | 2010-03-05 | 292.6 |
| 41 | 2455556 | 2010-12-25 | 292.63 |
| 42 | 2455853 | 2011-10-18 | 292.99 |
| 43 | 2456148 | 2012-08-08 | 293.56 |
| 44 | 2456444 | 2013-05-31 | 293.88 |
| 45 | 2456729 | 2014-03-12 | 293.97 |
| 46 | 2457020 | 2014-12-28 | 293.95 |
| 47 | 2457316 | 2015-10-20 | 293.49 |
| 48 | 2457619 | 2016-08-18 | 293.45 |
| 49 | 2457909 | 2017-06-04 | 294.26 |
| 50 | 2458204 | 2018-03-26 | 295.11 |
| 51 | 2458498 | 2019-01-14 | 295.18 |
| 52 | 2458782 | 2019-10-25 | 295.36 |
| 53 | 2459080 | 2020-08-18 | 295.05 |
| 54 | 2459390 | 2021-06-24 | 295.44 |
| 55 | 2459684 | 2022-04-14 | 295.68 |
| 56 | 2459973 | 2023-01-28 | 296.1 |
| 57 | 2460275 | 2023-11-26 | 296.68 |
| 58 | 2460560 | 2024-09-06 | 295.54 |
| 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. |