| E | O (JD) | O (dat) | Period |
| -211 | 2401058 | 1861-10-09 | 208.87 |
| -209 | 2401465 | 1862-11-20 | 208.35 |
| -207 | 2401882 | 1864-01-11 | 207.2 |
| -206 | 2402104 | 1864-08-20 | 206.11 |
| -205 | 2402306 | 1865-03-10 | 206.59 |
| -204 | 2402511 | 1865-10-01 | 207.34 |
| -203 | 2402714 | 1866-04-22 | 207 |
| -202 | 2402911 | 1866-11-05 | 207 |
| -201 | 2403124 | 1867-06-06 | 207.92 |
| -200 | 2403333 | 1868-01-01 | 208.28 |
| -199 | 2403551 | 1868-08-06 | 209.2 |
| -198 | 2403757 | 1869-02-28 | 210.6 |
| -197 | 2403971 | 1869-09-30 | 211 |
| -196 | 2404170 | 1870-04-17 | 210.88 |
| -195 | 2404384 | 1870-11-17 | 210.5 |
| -193 | 2404810 | 1872-01-17 | 210.88 |
| -192 | 2405023 | 1872-08-17 | 211.75 |
| -191 | 2405235 | 1873-03-17 | 212.5 |
| -190 | 2405441 | 1873-10-09 | 211.95 |
| -189 | 2405661 | 1874-05-17 | 211.19 |
| -188 | 2405868 | 1874-12-10 | 212.54 |
| -185 | 2406511 | 1876-09-13 | 213.09 |
| -183 | 2406922 | 1877-10-29 | 211.82 |
| -181 | 2407346 | 1878-12-27 | 211.54 |
| -180 | 2407588 | 1879-08-26 | 211.6 |
| -179 | 2407776 | 1880-03-01 | 212.12 |
| -178 | 2407986 | 1880-09-27 | 212.54 |
| -177 | 2408197 | 1881-04-26 | 210.43 |
| -176 | 2408414 | 1881-11-29 | 209 |
| -175 | 2408625 | 1882-06-28 | 209.79 |
| -174 | 2408831 | 1883-01-20 | 210.34 |
| -173 | 2409049 | 1883-08-26 | 209.41 |
| -172 | 2409241 | 1884-03-05 | 209.9 |
| -171 | 2409458 | 1884-10-08 | 210.22 |
| -169 | 2409880 | 1885-12-04 | 208.8 |
| -167 | 2410291 | 1887-01-19 | 209.23 |
| -164 | 2410946 | 1888-11-04 | 210.15 |
| -162 | 2411345 | 1889-12-08 | 209.24 |
| -160 | 2411755 | 1891-01-22 | 208.69 |
| -159 | 2411975 | 1891-08-30 | 207.8 |
| -158 | 2412188 | 1892-03-30 | 209 |
| -157 | 2412381 | 1892-10-09 | 209.72 |
| -156 | 2412590 | 1893-05-06 | 208.28 |
| -155 | 2412803 | 1893-12-05 | 209.21 |
| -153 | 2413250 | 1895-02-25 | 210.18 |
| -151 | 2413625 | 1896-03-06 | 211.36 |
| -150 | 2413854 | 1896-10-21 | 211.52 |
| -148 | 2414284 | 1897-12-25 | 210.58 |
| -144 | 2415119 | 1900-04-09 | 211.65 |
| -141 | 2415770 | 1902-01-20 | 212.1 |
| -139 | 2416180 | 1903-03-06 | 210.47 |
| -138 | 2416401 | 1903-10-13 | 210.12 |
| -137 | 2416612 | 1904-05-11 | 209.25 |
| -136 | 2416806 | 1904-11-21 | 209.35 |
| -134 | 2417225 | 1906-01-14 | 209.88 |
| -133 | 2417431 | 1906-08-08 | 208 |
| -132 | 2417643 | 1907-03-08 | 209 |
| -131 | 2417866 | 1907-10-17 | 210.33 |
| -130 | 2418073 | 1908-05-11 | 210.13 |
| -129 | 2418268 | 1908-11-22 | 209.42 |
| -128 | 2418494 | 1909-07-06 | 207.35 |
| -127 | 2418692 | 1910-01-20 | 207.72 |
| -126 | 2418906 | 1910-08-22 | 209.22 |
| -125 | 2419100 | 1911-03-04 | 208.34 |
| -124 | 2419312 | 1911-10-02 | 208 |
| -123 | 2419535 | 1912-05-12 | 208.38 |
| -122 | 2419735 | 1912-11-28 | 209.25 |
| -120 | 2420152 | 1914-01-19 | 209.93 |
| -119 | 2420362 | 1914-08-17 | 209.25 |
| -118 | 2420570 | 1915-03-13 | 209.44 |
| -117 | 2420784 | 1915-10-13 | 209.67 |
| -116 | 2420987 | 1916-05-03 | 210.72 |
| -115 | 2421208 | 1916-12-10 | 212.93 |
| -114 | 2421413 | 1917-07-03 | 212.72 |
| -113 | 2421619 | 1918-01-25 | 212.08 |
| -112 | 2421845 | 1918-09-08 | 211.71 |
| -111 | 2422068 | 1919-04-19 | 211.13 |
| -110 | 2422264 | 1919-11-01 | 212.13 |
| -109 | 2422476 | 1920-05-31 | 210.78 |
| -108 | 2422683 | 1920-12-24 | 208.86 |
| -107 | 2422894 | 1921-07-23 | 209.93 |
| -106 | 2423108 | 1922-02-22 | 210.08 |
| -105 | 2423307 | 1922-09-09 | 209.29 |
| -104 | 2423530 | 1923-04-20 | 208.93 |
| -103 | 2423741 | 1923-11-17 | 208.08 |
| -102 | 2423940 | 1924-06-03 | 208.14 |
| -101 | 2424149 | 1924-12-29 | 207.28 |
| -100 | 2424353 | 1925-07-21 | 206.2 |
| -99 | 2424562 | 1926-02-15 | 207.42 |
| -98 | 2424767 | 1926-09-08 | 207.78 |
| -97 | 2424972 | 1927-04-01 | 207.58 |
| -96 | 2425186 | 1927-11-01 | 207.93 |
| -95 | 2425399 | 1928-06-01 | 208.36 |
| -94 | 2425599 | 1928-12-18 | 209.93 |
| -93 | 2425809 | 1929-07-16 | 210 |
| -92 | 2426017 | 1930-02-09 | 208.5 |
| -91 | 2426229 | 1930-09-09 | 208 |
| -90 | 2426449 | 1931-04-17 | 208.56 |
| -89 | 2426649 | 1931-11-03 | 209.7 |
| -88 | 2426855 | 1932-05-27 | 210.35 |
| -87 | 2427055 | 1932-12-13 | 210 |
| -86 | 2427273 | 1933-07-19 | 210.08 |
| -85 | 2427489 | 1934-02-20 | 210.08 |
| -84 | 2427702 | 1934-09-21 | 210.58 |
| -83 | 2427916 | 1935-04-23 | 211 |
| -82 | 2428123 | 1935-11-16 | 211.15 |
| -81 | 2428322 | 1936-06-02 | 210.93 |
| -80 | 2428536 | 1937-01-02 | 210.13 |
| -79 | 2428746 | 1937-07-31 | 211 |
| -78 | 2428972 | 1938-03-14 | 213.86 |
| -77 | 2429172 | 1938-09-30 | 214.79 |
| -76 | 2429388 | 1939-05-04 | 214 |
| -75 | 2429605 | 1939-12-07 | 212.93 |
| -74 | 2429834 | 1940-07-23 | 212.65 |
| -73 | 2430031 | 1941-02-05 | 214 |
| -72 | 2430247 | 1941-09-09 | 213 |
| -71 | 2430452 | 1942-04-02 | 211.06 |
| -70 | 2430669 | 1942-11-05 | 211.42 |
| -69 | 2430887 | 1943-06-11 | 211.28 |
| -68 | 2431088 | 1943-12-29 | 210.5 |
| -67 | 2431306 | 1944-08-03 | 211 |
| -66 | 2431519 | 1945-03-04 | 210.43 |
| -65 | 2431717 | 1945-09-18 | 209.93 |
| -64 | 2431929 | 1946-04-18 | 209 |
| -63 | 2432146 | 1946-11-21 | 207.79 |
| -62 | 2432356 | 1947-06-19 | 208 |
| -61 | 2432558 | 1948-01-07 | 207.92 |
| -60 | 2432762 | 1948-07-29 | 208.35 |
| -59 | 2432972 | 1949-02-24 | 208.78 |
| -58 | 2433176 | 1949-09-16 | 209.36 |
| -57 | 2433381 | 1950-04-09 | 210.5 |
| -56 | 2433611 | 1950-11-25 | 210.72 |
| -55 | 2433814 | 1951-06-16 | 210.5 |
| -54 | 2434031 | 1952-01-19 | 211.29 |
| -53 | 2434236 | 1952-08-11 | 210.58 |
| -52 | 2434448 | 1953-03-11 | 209.07 |
| -51 | 2434647 | 1953-09-26 | 208.49 |
| -50 | 2434868 | 1954-05-05 | 208.06 |
| -49 | 2435072 | 1954-11-25 | 208.49 |
| -48 | 2435280 | 1955-06-21 | 209.57 |
| -47 | 2435484 | 1956-01-11 | 209.72 |
| -46 | 2435696 | 1956-08-10 | 209.58 |
| -45 | 2435907 | 1957-03-09 | 210.5 |
| -44 | 2436122 | 1957-10-10 | 210.93 |
| -43 | 2436329 | 1958-05-05 | 211.36 |
| -42 | 2436545 | 1958-12-07 | 211.65 |
| -41 | 2436754 | 1959-07-04 | 211.35 |
| -40 | 2436963 | 1960-01-29 | 211.35 |
| -39 | 2437176 | 1960-08-29 | 211.13 |
| -38 | 2437390 | 1961-03-31 | 210 |
| -37 | 2437598 | 1961-10-25 | 210.08 |
| -36 | 2437812 | 1962-05-27 | 210.43 |
| -35 | 2438018 | 1962-12-19 | 210.65 |
| -34 | 2438221 | 1963-07-10 | 210.5 |
| -33 | 2438437 | 1964-02-11 | 209.08 |
| -32 | 2438648 | 1964-09-09 | 209.15 |
| -31 | 2438867 | 1965-04-16 | 210.43 |
| -30 | 2439068 | 1965-11-03 | 210.35 |
| -29 | 2439269 | 1966-05-23 | 209.78 |
| -28 | 2439489 | 1966-12-29 | 209 |
| -27 | 2439696 | 1967-07-24 | 209.15 |
| -26 | 2439907 | 1968-02-20 | 210.65 |
| -25 | 2440115 | 1968-09-15 | 210.43 |
| -24 | 2440326 | 1969-04-14 | 209.22 |
| -23 | 2440537 | 1969-11-11 | 208.65 |
| -22 | 2440749 | 1970-06-11 | 208.21 |
| -21 | 2440955 | 1971-01-03 | 208.56 |
| -20 | 2441159 | 1971-07-26 | 208.42 |
| -19 | 2441365 | 1972-02-17 | 208.21 |
| -18 | 2441572 | 1972-09-11 | 208.72 |
| -17 | 2441789 | 1973-04-16 | 209.22 |
| -16 | 2441992 | 1973-11-05 | 209.22 |
| -15 | 2442209 | 1974-06-10 | 209.5 |
| -14 | 2442417 | 1975-01-04 | 209.86 |
| -13 | 2442626 | 1975-08-01 | 209.43 |
| -12 | 2442827 | 1976-02-18 | 208.57 |
| -11 | 2443043 | 1976-09-21 | 207.56 |
| -10 | 2443256 | 1977-04-22 | 207.92 |
| -9 | 2443457 | 1977-11-09 | 208.64 |
| -8 | 2443664 | 1978-06-04 | 208.08 |
| -7 | 2443868 | 1978-12-25 | 206.86 |
| -6 | 2444086 | 1979-07-31 | 207.29 |
| -5 | 2444288 | 1980-02-18 | 208.79 |
| -4 | 2444495 | 1980-09-12 | 209.86 |
| -3 | 2444700 | 1981-04-05 | 209.72 |
| -2 | 2444915 | 1981-11-06 | 210.14 |
| -1 | 2445129 | 1982-06-08 | 211.49 |
| 0 | 2445341 | 1983-01-06 | 212.2 |
| 1 | 2445549 | 1983-08-02 | 212.13 |
| 2 | 2445767 | 1984-03-07 | 211.43 |
| 3 | 2445977 | 1984-10-03 | 211.15 |
| 4 | 2446189 | 1985-05-03 | 211 |
| 5 | 2446396 | 1985-11-26 | 211.29 |
| 6 | 2446608 | 1986-06-26 | 211.5 |
| 7 | 2446818 | 1987-01-22 | 210.79 |
| 8 | 2447026 | 1987-08-18 | 211 |
| 9 | 2447248 | 1988-03-27 | 211.64 |
| 10 | 2447457 | 1988-10-22 | 211.42 |
| 11 | 2447660 | 1989-05-13 | 210.99 |
| 12 | 2447879 | 1989-12-18 | 211.07 |
| 13 | 2448088 | 1990-07-15 | 211 |
| 14 | 2448298 | 1991-02-10 | 211.15 |
| 15 | 2448500 | 1991-08-31 | 211 |
| 16 | 2448729 | 1992-04-16 | 210.58 |
| 17 | 2448930 | 1992-11-03 | 210.79 |
| 18 | 2449143 | 1993-06-04 | 211.15 |
| 19 | 2449350 | 1993-12-28 | 210.07 |
| 20 | 2449565 | 1994-07-31 | 208.85 |
| 21 | 2449772 | 1995-02-23 | 209.21 |
| 22 | 2449982 | 1995-09-21 | 209.5 |
| 23 | 2450188 | 1996-04-14 | 209.22 |
| 24 | 2450395 | 1996-11-07 | 208.43 |
| 25 | 2450607 | 1997-06-07 | 208.15 |
| 26 | 2450819 | 1998-01-05 | 208.36 |
| 27 | 2451025 | 1998-07-30 | 208.79 |
| 28 | 2451230 | 1999-02-20 | 209.5 |
| 29 | 2451438 | 1999-09-16 | 209.35 |
| 30 | 2451649 | 2000-04-14 | 208.85 |
| 31 | 2451857 | 2000-11-08 | 209.71 |
| 32 | 2452078 | 2001-06-17 | 210.22 |
| 33 | 2452279 | 2002-01-04 | 210.22 |
| 34 | 2452489 | 2002-08-02 | 210.93 |
| 35 | 2452702 | 2003-03-03 | 210.5 |
| 36 | 2452909 | 2003-09-26 | 210.72 |
| 37 | 2453121 | 2004-04-25 | 212.29 |
| 38 | 2453338 | 2004-11-28 | 211.78 |
| 39 | 2453544 | 2005-06-22 | 210.99 |
| 40 | 2453763 | 2006-01-27 | 211.49 |
| 41 | 2453977 | 2006-08-29 | 211.85 |
| 42 | 2454179 | 2007-03-19 | 211.93 |
| 43 | 2454386 | 2007-10-12 | 211.36 |
| 44 | 2454605 | 2008-05-18 | 210.29 |
| 45 | 2454820 | 2008-12-19 | 210.36 |
| 46 | 2455029 | 2009-07-16 | 211.15 |
| 47 | 2455237 | 2010-02-09 | 211.22 |
| 48 | 2455447 | 2010-09-07 | 210.07 |
| 49 | 2455654 | 2011-04-02 | 209.35 |
| 50 | 2455867 | 2011-11-01 | 210.42 |
| 51 | 2456081 | 2012-06-02 | 211.2 |
| 52 | 2456285 | 2012-12-23 | 211.14 |
| 53 | 2456495 | 2013-07-21 | 211 |
| 54 | 2456717 | 2014-02-28 | 210.22 |
| 55 | 2456924 | 2014-09-23 | 209.72 |
| 56 | 2457133 | 2015-04-20 | 210.29 |
| 57 | 2457342 | 2015-11-15 | 210.29 |
| 58 | 2457549 | 2016-06-09 | 208.72 |
| 59 | 2457753 | 2016-12-30 | 208.64 |
| 60 | 2457971 | 2017-08-05 | 209.78 |
| 61 | 2458185 | 2018-03-07 | 210.06 |
| 62 | 2458378 | 2018-09-16 | 209.64 |
| 63 | 2458600 | 2019-04-26 | 209.15 |
| 64 | 2458812 | 2019-11-24 | 208.29 |
| 65 | 2459020 | 2020-06-19 | 208.86 |
| 66 | 2459217 | 2021-01-02 | 209.58 |
| 67 | 2459435 | 2021-08-08 | 207.38 |
| 68 | 2459637 | 2022-02-26 | 206.27 |
| 69 | 2459850 | 2022-09-27 | 205.93 |
| 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. |