| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -111 | 2412130 | 1892-02-01 | 2411941 | 1891-07-27 | 189 | AnHar, 1952, vol 118 | |
| -109 | 2412991 | 1894-06-11 | 2412757 | 1893-10-20 | 234 | AAVSO | |
| -108 | 8.1 | 2413387 | 1895-07-12 | 2413165 | 1894-12-02 | 222 | AAVSO |
| -107 | 2413805 | 1896-09-02 | 2413573 | 1896-01-14 | 232 | SVO | |
| -106 | 2414199 | 1897-10-01 | 2413981 | 1897-02-25 | 218 | AnHar, 1909, vol 55, p 95 | |
| -105 | 2414608 | 1898-11-14 | 2414389 | 1898-04-09 | 219 | AnHar, 1909, vol 55, p 95 | |
| -104 | 2415008 | 1899-12-19 | 2414796 | 1899-05-21 | 212 | SVO | |
| -103 | 2415410 | 1901-01-25 | 2415204 | 1900-07-03 | 206 | SVO | |
| -102 | 2415815 | 1902-03-06 | 2415612 | 1901-08-15 | 203 | GuL, 1918, 1.1 | |
| -101 | 2416220 | 1903-04-15 | 2416020 | 1902-09-27 | 200 | AAVSO | |
| -100 | 2416612 | 1904-05-11 | 2416428 | 1903-11-09 | 184 | AAVSO | |
| -99 | 2417024 | 1905-06-27 | 2416836 | 1904-12-21 | 188 | AAVSO | |
| -98 | 9.0 | 2417434 | 1906-08-11 | 2417244 | 1906-02-02 | 190 | SVO |
| -97 | 8.8 | 2417824 | 1907-09-05 | 2417652 | 1907-03-17 | 172 | AAVSO |
| -96 | 8.9 | 2418219 | 1908-10-04 | 2418060 | 1908-04-28 | 159 | AAVSO |
| -95 | 8.7 | 2418615 | 1909-11-04 | 2418468 | 1909-06-10 | 147 | AAVSO |
| -94 | 9.0 | 2419032 | 1910-12-26 | 2418875 | 1910-07-22 | 157 | AAVSO |
| -93 | 8.8 | 2419426 | 1912-01-24 | 2419283 | 1911-09-03 | 143 | SVO |
| -92 | 9.8 | 2419857 | 1913-03-30 | 2419691 | 1912-10-15 | 166 | SVO |
| -91 | 9.1 | 2420252 | 1914-04-29 | 2420099 | 1913-11-27 | 153 | SVO |
| -90 | 8.5 | 2420646 | 1915-05-28 | 2420507 | 1915-01-09 | 139 | SVO |
| -89 | 8.8 | 2421049 | 1916-07-04 | 2420915 | 1916-02-21 | 134 | AAVSO |
| -88 | 8.9 | 2421464 | 1917-08-23 | 2421323 | 1917-04-04 | 141 | SVO |
| -87 | 8.6 | 2421872 | 1918-10-05 | 2421731 | 1918-05-17 | 141 | SVO |
| -86 | 8.5 | 2422273 | 1919-11-10 | 2422139 | 1919-06-29 | 134 | SVO |
| -85 | 8.5 | 2422675 | 1920-12-16 | 2422547 | 1920-08-10 | 128 | SVO |
| -84 | 8.5 | 2423098 | 1922-02-12 | 2422954 | 1921-09-21 | 144 | SVO |
| -83 | 8.9 | 2423528 | 1923-04-18 | 2423362 | 1922-11-03 | 166 | SVO |
| -82 | 8.5 | 2423923 | 1924-05-17 | 2423770 | 1923-12-16 | 153 | SVO |
| -81 | 8.5 | 2424347 | 1925-07-15 | 2424178 | 1925-01-27 | 169 | SVO |
| -80 | 8.5 | 2424742 | 1926-08-14 | 2424586 | 1926-03-11 | 156 | SVO |
| -79 | 8.5 | 2425164 | 1927-10-10 | 2424994 | 1927-04-23 | 170 | SVO |
| -78 | 8.5 | 2425562 | 1928-11-11 | 2425402 | 1928-06-04 | 160 | SVO |
| -77 | 8.7 | 2425971 | 1929-12-25 | 2425810 | 1929-07-17 | 161 | SVO |
| -76 | 8.6 | 2426369 | 1931-01-27 | 2426218 | 1930-08-29 | 151 | SVO |
| -75 | 9.0 | 2426788 | 1932-03-21 | 2426626 | 1931-10-11 | 162 | SVO |
| -74 | 8.8 | 2427181 | 1933-04-18 | 2427033 | 1932-11-21 | 148 | SVO |
| -73 | 8.9 | 2427594 | 1934-06-05 | 2427441 | 1934-01-03 | 153 | SVO |
| -72 | 8.9 | 2427990 | 1935-07-06 | 2427849 | 1935-02-15 | 141 | SVO |
| -71 | 9.1 | 2428408 | 1936-08-27 | 2428257 | 1936-03-29 | 151 | SVO |
| -70 | 8.9 | 2428805 | 1937-09-28 | 2428665 | 1937-05-11 | 140 | SVO |
| -69 | 8.9 | 2429219 | 1938-11-16 | 2429073 | 1938-06-23 | 146 | SVO |
| -68 | 8.9 | 2429627 | 1939-12-29 | 2429481 | 1939-08-05 | 146 | SVO |
| -67 | 8.8 | 2430033 | 1941-02-07 | 2429889 | 1940-09-16 | 144 | SVO |
| -66 | 9.1 | 2430422 | 1942-03-03 | 2430297 | 1941-10-29 | 125 | SVO |
| -65 | 8.9 | 2430834 | 1943-04-19 | 2430705 | 1942-12-11 | 129 | SVO |
| -64 | 8.8 | 2431228 | 1944-05-17 | 2431112 | 1944-01-22 | 116 | SVO |
| -63 | 8.9 | 2431644 | 1945-07-07 | 2431520 | 1945-03-05 | 124 | SVO |
| -62 | 8.8 | 2432043 | 1946-08-10 | 2431928 | 1946-04-17 | 115 | SVO |
| -61 | 9.0 | 2432453 | 1947-09-24 | 2432336 | 1947-05-30 | 117 | SVO |
| -60 | 9.0 | 2432857 | 1948-11-01 | 2432744 | 1948-07-11 | 113 | SVO |
| -59 | 9.1 | 2433274 | 1949-12-23 | 2433152 | 1949-08-23 | 122 | SVO |
| -58 | 8.9 | 2433662 | 1951-01-15 | 2433560 | 1950-10-05 | 102 | SVO |
| -57 | 9.3 | 2434074 | 1952-03-02 | 2433968 | 1951-11-17 | 106 | SVO |
| -56 | 9.3 | 2434497 | 1953-04-29 | 2434376 | 1952-12-29 | 121 | SVO |
| -55 | 9.3 | 2434902 | 1954-06-08 | 2434784 | 1954-02-10 | 118 | SVO |
| -54 | 9.1 | 2435290 | 1955-07-01 | 2435191 | 1955-03-24 | 99 | SVO |
| -53 | 9.0 | 2435686 | 1956-07-31 | 2435599 | 1956-05-05 | 87 | SVO |
| -52 | 9.1 | 2436094 | 1957-09-12 | 2436007 | 1957-06-17 | 87 | SVO |
| -51 | 8.9 | 2436471 | 1958-09-24 | 2436415 | 1958-07-30 | 56 | SVO |
| -50 | 9.1 | 2436880 | 1959-11-07 | 2436823 | 1959-09-11 | 57 | SVO |
| -49 | 8.9 | 2437279 | 1960-12-10 | 2437231 | 1960-10-23 | 48 | SVO |
| -48 | 8.9 | 2437675 | 1962-01-10 | 2437639 | 1961-12-05 | 36 | SVO |
| -47 | 9.1 | 2438107 | 1963-03-18 | 2438047 | 1963-01-17 | 60 | SVO |
| -46 | 8.8 | 2438503 | 1964-04-17 | 2438455 | 1964-02-29 | 48 | SVO |
| -45 | 9.7 | 2438915 | 1965-06-03 | 2438863 | 1965-04-12 | 52 | SVO |
| -44 | 9.1 | 2439311 | 1966-07-04 | 2439270 | 1966-05-24 | 41 | SVO |
| -43 | 9.0 | 2439724 | 1967-08-21 | 2439678 | 1967-07-06 | 46 | SVO |
| -42 | 9.1 | 2440137 | 1968-10-07 | 2440086 | 1968-08-17 | 51 | SVO |
| -41 | 8.9 | 2440544 | 1969-11-18 | 2440494 | 1969-09-29 | 50 | SVO |
| -40 | 8.8 | 2440945 | 1970-12-24 | 2440902 | 1970-11-11 | 43 | SVO |
| -39 | 8.9 | 2441363 | 1972-02-15 | 2441310 | 1971-12-24 | 53 | SVO |
| -38 | 9.0 | 2441762 | 1973-03-20 | 2441718 | 1973-02-04 | 44 | SVO |
| -37 | 9.1 | 2442167 | 1974-04-29 | 2442126 | 1974-03-19 | 41 | SVO |
| -36 | 8.9 | 2442575 | 1975-06-11 | 2442534 | 1975-05-01 | 41 | SVO |
| -35 | 9.0 | 2442986 | 1976-07-26 | 2442942 | 1976-06-12 | 44 | SVO |
| -34 | 9.4 | 2443405 | 1977-09-18 | 2443349 | 1977-07-24 | 56 | SVO |
| -33 | 9.1 | 2443816 | 1978-11-03 | 2443757 | 1978-09-05 | 59 | SVO |
| -32 | 8.9 | 2444216 | 1979-12-08 | 2444165 | 1979-10-18 | 51 | SVO |
| -31 | 8.9 | 2444609 | 1981-01-04 | 2444573 | 1980-11-29 | 36 | SVO |
| -30 | 9.1 | 2445019 | 1982-02-18 | 2444981 | 1982-01-11 | 38 | SVO |
| -29 | 9.1 | 2445445 | 1983-04-20 | 2445389 | 1983-02-23 | 56 | SVO |
| -28 | 9.0 | 2445836 | 1984-05-15 | 2445797 | 1984-04-06 | 39 | SVO |
| -27 | 8.9 | 2446243 | 1985-06-26 | 2446205 | 1985-05-19 | 38 | SVO |
| -26 | 9.1 | 2446653 | 1986-08-10 | 2446613 | 1986-07-01 | 40 | SVO |
| -25 | 9.0 | 2447052 | 1987-09-13 | 2447021 | 1987-08-13 | 31 | SVO |
| -24 | 9.1 | 2447445 | 1988-10-10 | 2447428 | 1988-09-23 | 17 | SVO |
| -23 | 9.2 | 2447855 | 1989-11-24 | 2447836 | 1989-11-05 | 19 | SVO |
| -22 | 9.1 | 2448260 | 1991-01-03 | 2448244 | 1990-12-18 | 16 | SVO |
| -21 | 9.1 | 2448654 | 1992-02-01 | 2448652 | 1992-01-30 | 2 | SVO |
| -20 | 9.2 | 2449064 | 1993-03-17 | 2449060 | 1993-03-13 | 4 | SVO |
| -19 | 9.0 | 2449463 | 1994-04-20 | 2449468 | 1994-04-25 | -5 | SVO |
| -18 | 8.9 | 2449873 | 1995-06-04 | 2449876 | 1995-06-07 | -3 | SVO |
| -17 | 9.0 | 2450285 | 1996-07-20 | 2450284 | 1996-07-19 | 1 | SVO |
| -16 | 9.0 | 2450690 | 1997-08-29 | 2450692 | 1997-08-31 | -2 | SVO |
| -15 | 9.1 | 2451101 | 1998-10-14 | 2451100 | 1998-10-13 | 1 | SVO |
| -14 | 9.0 | 2451503 | 1999-11-20 | 2451507 | 1999-11-24 | -4 | SVO |
| -13 | 8.9 | 2451916 | 2001-01-06 | 2451915 | 2001-01-05 | 1 | SVO |
| -12 | 8.9 | 2452323 | 2002-02-17 | 2452323 | 2002-02-17 | 0 | SVO |
| -11 | 9.3 | 2452749 | 2003-04-19 | 2452731 | 2003-04-01 | 18 | SVO |
| -10 | 8.9 | 2453148 | 2004-05-22 | 2453139 | 2004-05-13 | 9 | SVO |
| -9 | 8.9 | 2453554 | 2005-07-02 | 2453547 | 2005-06-25 | 7 | SVO |
| -8 | 9.0 | 2453954 | 2006-08-06 | 2453955 | 2006-08-07 | -1 | SVO |
| -7 | 9.1 | 2454369 | 2007-09-25 | 2454363 | 2007-09-19 | 6 | SVO |
| -6 | 8.9 | 2454763 | 2008-10-23 | 2454771 | 2008-10-31 | -8 | SVO |
| -5 | 9.2 | 2455180 | 2009-12-14 | 2455179 | 2009-12-13 | 1 | SVO |
| -4 | 9.0 | 2455587 | 2011-01-25 | 2455586 | 2011-01-24 | 1 | SVO |
| -3 | 8.9 | 2455984 | 2012-02-26 | 2455994 | 2012-03-07 | -10 | SVO |
| -2 | 8.7 | 2456371 | 2013-03-19 | 2456402 | 2013-04-19 | -31 | SVO |
| -1 | 9.2 | 2456792 | 2014-05-14 | 2456810 | 2014-06-01 | -18 | SVO |
| 0 | 9.1 | 2457201 | 2015-06-27 | 2457218 | 2015-07-14 | -17 | SVO |
| 1 | 9.0 | 2457594 | 2016-07-24 | 2457626 | 2016-08-25 | -32 | SVO |
| 2 | 8.8 | 2457979 | 2017-08-13 | 2458034 | 2017-10-07 | -55 | SVO |
| 3 | 9.0 | 2458389 | 2018-09-27 | 2458442 | 2018-11-19 | -53 | SVO |
| 4 | 8.9 | 2458787 | 2019-10-30 | 2458850 | 2020-01-01 | -63 | SVO |
| 5 | 8.9 | 2459183 | 2020-11-29 | 2459258 | 2021-02-12 | -75 | SVO |
| 6 | 9.0 | 2459589 | 2022-01-09 | 2459665 | 2022-03-26 | -76 | SVO |
| E | Cycle number from the GCVS4 epoch. |
| Mag | Magnitude at maximum. |
| O (JD) | Julian date at observed time for maximum. |
| O (Dat) | Same as above, expressed as date. |
| C (JD) | Julian date at calculated time for maximum with elements from GCVS4. |
| C (Dat) | Same as above, expressed as date. |
| O-C | O (JD) minus C (JD). |
| Sorce | Datasource for the maxima. |