| E | O (JD) | O (dat) | Period |
| -216 | 2414565 | 1898-10-02 | 182 |
| -214 | 2414944 | 1899-10-16 | 181.7 |
| -212 | 2415298 | 1900-10-05 | 181.22 |
| -210 | 2415660 | 1901-10-02 | 180.92 |
| -208 | 2416025 | 1902-10-02 | 180.96 |
| -206 | 2416392 | 1903-10-04 | 181 |
| -204 | 2416749 | 1904-09-25 | 180.82 |
| -202 | 2417104 | 1905-09-15 | 180.95 |
| -200 | 2417464 | 1906-09-10 | 181.15 |
| -198 | 2417833 | 1907-09-14 | 181.46 |
| -196 | 2418196 | 1908-09-11 | 181.85 |
| -194 | 2418560 | 1909-09-10 | 182.16 |
| -192 | 2418918 | 1910-09-03 | 182.37 |
| -190 | 2419291 | 1911-09-11 | 182.23 |
| -186 | 2420021 | 1913-09-10 | 182.29 |
| -184 | 2420389 | 1914-09-13 | 182.37 |
| -183 | 2420565 | 1915-03-08 | 182.57 |
| -182 | 2420747 | 1915-09-06 | 182.63 |
| -178 | 2421469 | 1917-08-28 | 182.48 |
| -176 | 2421846 | 1918-09-09 | 182.45 |
| -174 | 2422208 | 1919-09-06 | 182.57 |
| -172 | 2422580 | 1920-09-12 | 182.75 |
| -170 | 2422940 | 1921-09-07 | 182.8 |
| -168 | 2423304 | 1922-09-06 | 182.75 |
| -167 | 2423483 | 1923-03-04 | 182.42 |
| -166 | 2423672 | 1923-09-09 | 182.44 |
| -165 | 2423853 | 1924-03-08 | 182.2 |
| -164 | 2424036 | 1924-09-07 | 182.56 |
| -163 | 2424214 | 1925-03-04 | 182.75 |
| -162 | 2424402 | 1925-09-08 | 182.88 |
| -161 | 2424582 | 1926-03-07 | 182.21 |
| -160 | 2424762 | 1926-09-03 | 181.91 |
| -159 | 2424949 | 1927-03-09 | 182.02 |
| -158 | 2425133 | 1927-09-09 | 182.37 |
| -157 | 2425316 | 1928-03-10 | 182.62 |
| -156 | 2425486 | 1928-08-27 | 183.09 |
| -155 | 2425668 | 1929-02-25 | 183.13 |
| -154 | 2425859 | 1929-09-04 | 182.62 |
| -153 | 2426046 | 1930-03-10 | 182.86 |
| -152 | 2426232 | 1930-09-12 | 182.65 |
| -151 | 2426415 | 1931-03-14 | 182.62 |
| -150 | 2426592 | 1931-09-07 | 181.56 |
| -149 | 2426766 | 1932-02-28 | 180.75 |
| -148 | 2426959 | 1932-09-08 | 181.16 |
| -147 | 2427130 | 1933-02-26 | 182.26 |
| -146 | 2427314 | 1933-08-29 | 183.26 |
| -145 | 2427487 | 1934-02-18 | 183.9 |
| -144 | 2427674 | 1934-08-24 | 184.4 |
| -142 | 2428052 | 1935-09-06 | 184.39 |
| -140 | 2428427 | 1936-09-15 | 184.69 |
| -138 | 2428794 | 1937-09-17 | 184.45 |
| -136 | 2429158 | 1938-09-16 | 184.2 |
| -135 | 2429346 | 1939-03-23 | 183.53 |
| -134 | 2429524 | 1939-09-17 | 182.76 |
| -132 | 2429893 | 1940-09-20 | 182.41 |
| -131 | 2430069 | 1941-03-15 | 182.35 |
| -130 | 2430250 | 1941-09-12 | 182.46 |
| -128 | 2430617 | 1942-09-14 | 182.21 |
| -126 | 2430982 | 1943-09-14 | 182.35 |
| -125 | 2431167 | 1944-03-17 | 182.33 |
| -124 | 2431349 | 1944-09-15 | 182.26 |
| -123 | 2431535 | 1945-03-20 | 182.12 |
| -122 | 2431707 | 1945-09-08 | 181.95 |
| -120 | 2432077 | 1946-09-13 | 181.67 |
| -118 | 2432441 | 1947-09-12 | 181.66 |
| -117 | 2432617 | 1948-03-06 | 181.75 |
| -116 | 2432802 | 1948-09-07 | 181.68 |
| -115 | 2432986 | 1949-03-10 | 181.98 |
| -114 | 2433162 | 1949-09-02 | 181.58 |
| -113 | 2433350 | 1950-03-09 | 181.53 |
| -112 | 2433532 | 1950-09-07 | 181.7 |
| -111 | 2433709 | 1951-03-03 | 181.82 |
| -110 | 2433894 | 1951-09-04 | 181.73 |
| -109 | 2434071 | 1952-02-28 | 182.46 |
| -108 | 2434253 | 1952-08-28 | 182.29 |
| -107 | 2434438 | 1953-03-01 | 182.64 |
| -106 | 2434625 | 1953-09-04 | 183.05 |
| -105 | 2434800 | 1954-02-26 | 183.09 |
| -104 | 2434997 | 1954-09-11 | 183.63 |
| -103 | 2435168 | 1955-03-01 | 184.21 |
| -102 | 2435355 | 1955-09-04 | 183.93 |
| -101 | 2435539 | 1956-03-06 | 183.7 |
| -100 | 2435720 | 1956-09-03 | 183.93 |
| -99 | 2435911 | 1957-03-13 | 183.75 |
| -98 | 2436103 | 1957-09-21 | 183.88 |
| -97 | 2436272 | 1958-03-09 | 183.81 |
| -96 | 2436455 | 1958-09-08 | 183.4 |
| -95 | 2436644 | 1959-03-16 | 182.79 |
| -94 | 2436829 | 1959-09-17 | 182.15 |
| -93 | 2437005 | 1960-03-11 | 182.07 |
| -92 | 2437197 | 1960-09-19 | 182.54 |
| -91 | 2437371 | 1961-03-12 | 182.32 |
| -90 | 2437549 | 1961-09-06 | 182.06 |
| -89 | 2437733 | 1962-03-09 | 182.02 |
| -88 | 2437919 | 1962-09-11 | 182.32 |
| -87 | 2438102 | 1963-03-13 | 182.46 |
| -86 | 2438284 | 1963-09-11 | 183.33 |
| -85 | 2438466 | 1964-03-11 | 182.78 |
| -84 | 2438646 | 1964-09-07 | 182.38 |
| -83 | 2438832 | 1965-03-12 | 181.81 |
| -82 | 2439018 | 1965-09-14 | 181.78 |
| -81 | 2439206 | 1966-03-21 | 181.75 |
| -80 | 2439368 | 1966-08-30 | 181.8 |
| -79 | 2439557 | 1967-03-07 | 182.02 |
| -78 | 2439734 | 1967-08-31 | 181.98 |
| -77 | 2439923 | 1968-03-07 | 182.15 |
| -76 | 2440104 | 1968-09-04 | 182.38 |
| -75 | 2440288 | 1969-03-07 | 183.11 |
| -74 | 2440474 | 1969-09-09 | 182.9 |
| -73 | 2440654 | 1970-03-08 | 182.57 |
| -72 | 2440837 | 1970-09-07 | 182.15 |
| -71 | 2441016 | 1971-03-05 | 181.99 |
| -70 | 2441201 | 1971-09-06 | 182.04 |
| -69 | 2441385 | 1972-03-08 | 182.07 |
| -68 | 2441559 | 1972-08-29 | 182.46 |
| -67 | 2441745 | 1973-03-03 | 182.34 |
| -66 | 2441926 | 1973-08-31 | 182.36 |
| -65 | 2442114 | 1974-03-07 | 181.32 |
| -64 | 2442295 | 1974-09-04 | 180.59 |
| -63 | 2442481 | 1975-03-09 | 180.43 |
| -62 | 2442655 | 1975-08-30 | 180.06 |
| -61 | 2442839 | 1976-03-01 | 180.11 |
| -60 | 2443001 | 1976-08-10 | 180.3 |
| -59 | 2443183 | 1977-02-08 | 180.66 |
| -58 | 2443371 | 1977-08-15 | 181.32 |
| -57 | 2443555 | 1978-02-15 | 181.98 |
| -56 | 2443740 | 1978-08-19 | 182.73 |
| -55 | 2443925 | 1979-02-20 | 183.05 |
| -54 | 2444103 | 1979-08-17 | 182.82 |
| -53 | 2444290 | 1980-02-20 | 182.1 |
| -52 | 2444466 | 1980-08-14 | 182.06 |
| -51 | 2444656 | 1981-02-20 | 182.01 |
| -50 | 2444826 | 1981-08-09 | 182.11 |
| -49 | 2445017 | 1982-02-16 | 182.25 |
| -48 | 2445191 | 1982-08-09 | 182.26 |
| -47 | 2445382 | 1983-02-16 | 182.55 |
| -46 | 2445563 | 1983-08-16 | 182.37 |
| -45 | 2445746 | 1984-02-15 | 182.68 |
| -44 | 2445926 | 1984-08-13 | 182.49 |
| -43 | 2446110 | 1985-02-13 | 182.72 |
| -42 | 2446293 | 1985-08-15 | 182.19 |
| -41 | 2446472 | 1986-02-10 | 182.27 |
| -40 | 2446656 | 1986-08-13 | 182.24 |
| -39 | 2446841 | 1987-02-14 | 181.92 |
| -38 | 2447024 | 1987-08-16 | 182.05 |
| -37 | 2447200 | 1988-02-08 | 182.04 |
| -36 | 2447386 | 1988-08-12 | 182.16 |
| -35 | 2447567 | 1989-02-09 | 182.7 |
| -34 | 2447742 | 1989-08-03 | 183.09 |
| -33 | 2447935 | 1990-02-12 | 182.61 |
| -32 | 2448113 | 1990-08-09 | 182.4 |
| -31 | 2448297 | 1991-02-09 | 182.43 |
| -30 | 2448492 | 1991-08-23 | 182.31 |
| -29 | 2448672 | 1992-02-19 | 182.41 |
| -28 | 2448834 | 1992-07-30 | 182.11 |
| -27 | 2449019 | 1993-01-31 | 182.23 |
| -26 | 2449212 | 1993-08-12 | 182.46 |
| -25 | 2449388 | 1994-02-04 | 182.67 |
| -24 | 2449576 | 1994-08-11 | 183.52 |
| -23 | 2449759 | 1995-02-10 | 184.56 |
| -22 | 2449940 | 1995-08-10 | 184.15 |
| -21 | 2450130 | 1996-02-16 | 183.74 |
| -20 | 2450312 | 1996-08-16 | 183.54 |
| -19 | 2450495 | 1997-02-15 | 182.35 |
| -18 | 2450684 | 1997-08-23 | 182.41 |
| -17 | 2450860 | 1998-02-15 | 182.12 |
| -16 | 2451043 | 1998-08-17 | 181.53 |
| -15 | 2451221 | 1999-02-11 | 181.15 |
| -14 | 2451390 | 1999-07-30 | 181.13 |
| -13 | 2451592 | 2000-02-17 | 181.22 |
| -12 | 2451768 | 2000-08-11 | 181.85 |
| -11 | 2451946 | 2001-02-05 | 182.15 |
| -10 | 2452124 | 2001-08-02 | 182.48 |
| -9 | 2452312 | 2002-02-06 | 182.62 |
| -8 | 2452495 | 2002-08-08 | 182.49 |
| -7 | 2452680 | 2003-02-09 | 183.01 |
| -6 | 2452861 | 2003-08-09 | 183.03 |
| -5 | 2453042 | 2004-02-06 | 182.86 |
| -4 | 2453224 | 2004-08-06 | 182.61 |
| -3 | 2453416 | 2005-02-14 | 182.83 |
| -2 | 2453593 | 2005-08-10 | 182.7 |
| -1 | 2453771 | 2006-02-04 | 182.9 |
| 0 | 2453954 | 2006-08-06 | 182.92 |
| 1 | 2454140 | 2007-02-08 | 183.07 |
| 2 | 2454328 | 2007-08-15 | 183.08 |
| 3 | 2454504 | 2008-02-07 | 183.17 |
| 4 | 2454691 | 2008-08-12 | 183.36 |
| 5 | 2454872 | 2009-02-09 | 183.55 |
| 6 | 2455060 | 2009-08-16 | 183.07 |
| 7 | 2455242 | 2010-02-14 | 183.35 |
| 8 | 2455417 | 2010-08-08 | 183.45 |
| 9 | 2455607 | 2011-02-14 | 183.11 |
| 10 | 2455796 | 2011-08-22 | 182.92 |
| 11 | 2455967 | 2012-02-09 | 182.87 |
| 12 | 2456163 | 2012-08-23 | 183.25 |
| 13 | 2456338 | 2013-02-14 | 183.26 |
| 14 | 2456519 | 2013-08-14 | 183.09 |
| 15 | 2456701 | 2014-02-12 | 182.93 |
| 16 | 2456889 | 2014-08-19 | 182.97 |
| 17 | 2457076 | 2015-02-22 | 182.51 |
| 18 | 2457253 | 2015-08-18 | 182.64 |
| 19 | 2457441 | 2016-02-22 | 182.97 |
| 20 | 2457618 | 2016-08-17 | 183.51 |
| 21 | 2457798 | 2017-02-13 | 183.54 |
| 22 | 2457982 | 2017-08-16 | 183.63 |
| 24 | 2458346 | 2018-08-15 | 183.93 |
| 26 | 2458722 | 2019-08-26 | 184.03 |
| 27 | 2458915 | 2020-03-06 | 184.38 |
| 28 | 2459091 | 2020-08-29 | 184.56 |
| 30 | 2459456 | 2021-08-29 | 184.56 |
| 32 | 2459826 | 2022-09-03 | 184.47 |
| 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. |