| E | O (JD) | O (dat) | Period |
| -111 | 2412420 | 1892-11-17 | 369.1 |
| -110 | 2412780 | 1893-11-12 | 370.75 |
| -109 | 2413132 | 1894-10-30 | 369.49 |
| -108 | 2413501 | 1895-11-03 | 366.67 |
| -107 | 2413881 | 1896-11-17 | 368.43 |
| -106 | 2414260 | 1897-12-01 | 370.86 |
| -105 | 2414612 | 1898-11-18 | 372.79 |
| -104 | 2414987 | 1899-11-28 | 372.64 |
| -103 | 2415371 | 1900-12-17 | 370.57 |
| -102 | 2415733 | 1901-12-14 | 370.36 |
| -101 | 2416119 | 1903-01-04 | 371.29 |
| -100 | 2416480 | 1903-12-31 | 370.71 |
| -99 | 2416849 | 1905-01-03 | 370.79 |
| -98 | 2417208 | 1905-12-28 | 369.36 |
| -97 | 2417589 | 1907-01-13 | 369.5 |
| -96 | 2417959 | 1908-01-18 | 371.93 |
| -95 | 2418336 | 1909-01-29 | 372.93 |
| -94 | 2418687 | 1910-01-15 | 373.14 |
| -93 | 2419085 | 1911-02-17 | 371.93 |
| -92 | 2419451 | 1912-02-18 | 372.36 |
| -91 | 2419827 | 1913-02-28 | 375.21 |
| -90 | 2420194 | 1914-03-02 | 375.29 |
| -89 | 2420561 | 1915-03-04 | 373.57 |
| -88 | 2420947 | 1916-03-24 | 373.93 |
| -87 | 2421329 | 1917-04-10 | 373.5 |
| -86 | 2421697 | 1918-04-13 | 372.71 |
| -85 | 2422069 | 1919-04-20 | 371.86 |
| -84 | 2422444 | 1920-04-29 | 370.21 |
| -83 | 2422806 | 1921-04-26 | 369.36 |
| -82 | 2423167 | 1922-04-22 | 368.43 |
| -81 | 2423547 | 1923-05-07 | 367.57 |
| -80 | 2423912 | 1924-05-06 | 368.36 |
| -79 | 2424285 | 1925-05-14 | 368.79 |
| -78 | 2424639 | 1926-05-03 | 368.36 |
| -77 | 2425020 | 1927-05-19 | 368.71 |
| -76 | 2425387 | 1928-05-20 | 369.21 |
| -75 | 2425749 | 1929-05-17 | 371.64 |
| -74 | 2426122 | 1930-05-25 | 372.86 |
| -73 | 2426499 | 1931-06-06 | 370.79 |
| -72 | 2426867 | 1932-06-08 | 369.79 |
| -71 | 2427260 | 1933-07-06 | 369.5 |
| -70 | 2427619 | 1934-06-30 | 369.43 |
| -69 | 2427979 | 1935-06-25 | 370.14 |
| -68 | 2428334 | 1936-06-14 | 369.79 |
| -67 | 2428710 | 1937-06-25 | 368.5 |
| -66 | 2429083 | 1938-07-03 | 370 |
| -65 | 2429465 | 1939-07-20 | 372.71 |
| -64 | 2429839 | 1940-07-28 | 374 |
| -63 | 2430199 | 1941-07-23 | 374.64 |
| -62 | 2430579 | 1942-08-07 | 375.07 |
| -61 | 2430952 | 1943-08-15 | 374.5 |
| -60 | 2431328 | 1944-08-25 | 375.36 |
| -59 | 2431710 | 1945-09-11 | 376.43 |
| -58 | 2432089 | 1946-09-25 | 375.21 |
| -57 | 2432458 | 1947-09-29 | 374.86 |
| -56 | 2432835 | 1948-10-10 | 374.86 |
| -55 | 2433213 | 1949-10-23 | 373.07 |
| -54 | 2433571 | 1950-10-16 | 372.21 |
| -53 | 2433957 | 1951-11-06 | 371.36 |
| -52 | 2434329 | 1952-11-12 | 370 |
| -51 | 2434693 | 1953-11-11 | 370.43 |
| -50 | 2435065 | 1954-11-18 | 369.86 |
| -49 | 2435427 | 1955-11-15 | 368.14 |
| -48 | 2435801 | 1956-11-23 | 367.43 |
| -47 | 2436169 | 1957-11-26 | 366.93 |
| -46 | 2436537 | 1958-11-29 | 367.14 |
| -45 | 2436903 | 1959-11-30 | 366.71 |
| -44 | 2437263 | 1960-11-24 | 366.57 |
| -43 | 2437632 | 1961-11-28 | 367.5 |
| -42 | 2438000 | 1962-12-01 | 367.86 |
| -41 | 2438362 | 1963-11-28 | 369.07 |
| -40 | 2438740 | 1964-12-10 | 370.43 |
| -39 | 2439111 | 1965-12-16 | 371.5 |
| -38 | 2439479 | 1966-12-19 | 373.5 |
| -37 | 2439854 | 1967-12-29 | 374.93 |
| -36 | 2440227 | 1969-01-05 | 375.5 |
| -35 | 2440606 | 1970-01-19 | 375.43 |
| -34 | 2440985 | 1971-02-02 | 375 |
| -33 | 2441366 | 1972-02-18 | 374.93 |
| -32 | 2441742 | 1973-02-28 | 374.57 |
| -31 | 2442104 | 1974-02-25 | 373.43 |
| -30 | 2442479 | 1975-03-07 | 371.86 |
| -29 | 2442851 | 1976-03-13 | 371.29 |
| -28 | 2443226 | 1977-03-23 | 373.29 |
| -27 | 2443593 | 1978-03-25 | 374.57 |
| -26 | 2443964 | 1979-03-31 | 373.79 |
| -25 | 2444342 | 1980-04-12 | 373.93 |
| -24 | 2444730 | 1981-05-05 | 374.64 |
| -23 | 2445097 | 1982-05-07 | 375.07 |
| -22 | 2445466 | 1983-05-11 | 374.93 |
| -21 | 2445846 | 1984-05-25 | 374.36 |
| -20 | 2446218 | 1985-06-01 | 374.29 |
| -19 | 2446590 | 1986-06-08 | 375.07 |
| -18 | 2446965 | 1987-06-18 | 374.43 |
| -17 | 2447348 | 1988-07-05 | 373 |
| -16 | 2447719 | 1989-07-11 | 373.07 |
| -15 | 2448095 | 1990-07-22 | 373.57 |
| -14 | 2448459 | 1991-07-21 | 372.93 |
| -13 | 2448827 | 1992-07-23 | 371.79 |
| -12 | 2449204 | 1993-08-04 | 370.86 |
| -11 | 2449581 | 1994-08-16 | 370.86 |
| -10 | 2449953 | 1995-08-23 | 372.21 |
| -9 | 2450319 | 1996-08-23 | 371.71 |
| -8 | 2450687 | 1997-08-26 | 370.07 |
| -7 | 2451059 | 1998-09-02 | 369.93 |
| -6 | 2451438 | 1999-09-16 | 370.71 |
| -5 | 2451797 | 2000-09-09 | 371.93 |
| -4 | 2452169 | 2001-09-16 | 372.43 |
| -3 | 2452544 | 2002-09-26 | 371.71 |
| -2 | 2452918 | 2003-10-05 | 372.86 |
| -1 | 2453295 | 2004-10-16 | 374.14 |
| 0 | 2453665 | 2005-10-21 | 373.21 |
| 1 | 2454036 | 2006-10-27 | 372.79 |
| 2 | 2454419 | 2007-11-14 | 373.29 |
| 3 | 2454785 | 2008-11-14 | 374.36 |
| 4 | 2455153 | 2009-11-17 | 374.14 |
| 5 | 2455528 | 2010-11-27 | 371.93 |
| 6 | 2455911 | 2011-12-15 | 371.14 |
| 7 | 2456290 | 2012-12-28 | 371.5 |
| 8 | 2456649 | 2013-12-22 | 370.79 |
| 9 | 2457013 | 2014-12-21 | 369.21 |
| 10 | 2457387 | 2015-12-30 | 366.93 |
| 11 | 2457752 | 2016-12-29 | 366.43 |
| 12 | 2458120 | 2018-01-01 | 368.07 |
| 13 | 2458488 | 2019-01-04 | 368.27 |
| 14 | 2458850 | 2020-01-01 | 367.17 |
| 15 | 2459219 | 2021-01-04 | 367.42 |
| 16 | 2459596 | 2022-01-16 | 367.3 |
| 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. |