| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -91 | 2413489 | 1895-10-22 | 2413419 | 1895-08-13 | 70 | GuL, 1920, 1.2 | |
| -90 | 2413824 | 1896-09-21 | 2413765 | 1896-07-24 | 59 | AnHar, 1909, vol 55, p 95 | |
| -89 | 2414162 | 1897-08-25 | 2414110 | 1897-07-04 | 52 | AnHar, 1909, vol 55, p 95 | |
| -88 | 2414521 | 1898-08-19 | 2414455 | 1898-06-14 | 66 | GuL, 1920, 1.2 | |
| -87 | 2414854 | 1899-07-18 | 2414801 | 1899-05-26 | 53 | AnHar, 1909, vol 55, p 95 | |
| -85 | 2415540 | 1901-06-04 | 2415491 | 1901-04-16 | 49 | SVO | |
| -82 | 8.1 | 2416576 | 1904-04-05 | 2416527 | 1904-02-16 | 49 | SVO |
| -81 | 2416904 | 1905-02-27 | 2416873 | 1905-01-27 | 31 | AAVSO | |
| -80 | 8.0 | 2417240 | 1906-01-29 | 2417218 | 1906-01-07 | 22 | AAVSO |
| -79 | 8.1 | 2417584 | 1907-01-08 | 2417563 | 1906-12-18 | 21 | AAVSO |
| -78 | 8.2 | 2417928 | 1907-12-18 | 2417909 | 1907-11-29 | 19 | SVO |
| -77 | 7.6 | 2418279 | 1908-12-03 | 2418254 | 1908-11-08 | 25 | AAVSO |
| -76 | 8.2 | 2418618 | 1909-11-07 | 2418599 | 1909-10-19 | 19 | SVO |
| -75 | 8.1 | 2418952 | 1910-10-07 | 2418945 | 1910-09-30 | 7 | SVO |
| -74 | 8.2 | 2419297 | 1911-09-17 | 2419290 | 1911-09-10 | 7 | SVO |
| -73 | 8.4 | 2419657 | 1912-09-11 | 2419635 | 1912-08-20 | 22 | AAVSO |
| -72 | 2419999 | 1913-08-19 | 2419980 | 1913-07-31 | 19 | AAVSO | |
| -71 | 7.9 | 2420327 | 1914-07-13 | 2420326 | 1914-07-12 | 1 | AAVSO |
| -70 | 8.5 | 2420689 | 1915-07-10 | 2420671 | 1915-06-22 | 18 | AAVSO |
| -69 | 2421006 | 1916-05-22 | 2421016 | 1916-06-01 | -10 | AAVSO | |
| -68 | 2421371 | 1917-05-22 | 2421362 | 1917-05-13 | 9 | AAVSO | |
| -67 | 2421699 | 1918-04-15 | 2421707 | 1918-04-23 | -8 | AAVSO | |
| -66 | 2422063 | 1919-04-14 | 2422052 | 1919-04-03 | 11 | AAVSO | |
| -65 | 8.5 | 2422394 | 1920-03-10 | 2422398 | 1920-03-14 | -4 | SVO |
| -64 | 8.6 | 2422742 | 1921-02-21 | 2422743 | 1921-02-22 | -1 | SVO |
| -63 | 7.8 | 2423089 | 1922-02-03 | 2423088 | 1922-02-02 | 1 | SVO |
| -62 | 8.5 | 2423428 | 1923-01-08 | 2423434 | 1923-01-14 | -6 | SVO |
| -61 | 8.1 | 2423770 | 1923-12-16 | 2423779 | 1923-12-25 | -9 | SVO |
| -60 | 8.6 | 2424118 | 1924-11-28 | 2424124 | 1924-12-04 | -6 | SVO |
| -59 | 8.1 | 2424455 | 1925-10-31 | 2424470 | 1925-11-15 | -15 | SVO |
| -58 | 8.3 | 2424797 | 1926-10-08 | 2424815 | 1926-10-26 | -18 | SVO |
| -57 | 8.4 | 2425143 | 1927-09-19 | 2425160 | 1927-10-06 | -17 | SVO |
| -56 | 8.4 | 2425479 | 1928-08-20 | 2425506 | 1928-09-16 | -27 | SVO |
| -55 | 8.7 | 2425836 | 1929-08-12 | 2425851 | 1929-08-27 | -15 | SVO |
| -54 | 8.3 | 2426172 | 1930-07-14 | 2426196 | 1930-08-07 | -24 | SVO |
| -53 | 8.4 | 2426518 | 1931-06-25 | 2426542 | 1931-07-19 | -24 | SVO |
| -52 | 8.2 | 2426856 | 1932-05-28 | 2426887 | 1932-06-28 | -31 | SVO |
| -51 | 7.9 | 2427176 | 1933-04-13 | 2427232 | 1933-06-08 | -56 | SVO |
| -50 | 8.0 | 2427525 | 1934-03-28 | 2427578 | 1934-05-20 | -53 | SVO |
| -49 | 8.3 | 2427860 | 1935-02-26 | 2427923 | 1935-04-30 | -63 | SVO |
| -48 | 8.2 | 2428204 | 1936-02-05 | 2428268 | 1936-04-09 | -64 | SVO |
| -47 | 8.4 | 2428545 | 1937-01-11 | 2428614 | 1937-03-21 | -69 | SVO |
| -46 | 8.3 | 2428882 | 1937-12-14 | 2428959 | 1938-03-01 | -77 | SVO |
| -45 | 8.0 | 2429237 | 1938-12-04 | 2429304 | 1939-02-09 | -67 | SVO |
| -44 | 8.4 | 2429581 | 1939-11-13 | 2429650 | 1940-01-21 | -69 | SVO |
| -43 | 8.9 | 2429925 | 1940-10-22 | 2429995 | 1940-12-31 | -70 | SVO |
| -42 | 8.4 | 2430270 | 1941-10-02 | 2430340 | 1941-12-11 | -70 | SVO |
| -41 | 8.1 | 2430611 | 1942-09-08 | 2430686 | 1942-11-22 | -75 | SVO |
| -40 | 8.7 | 2430967 | 1943-08-30 | 2431031 | 1943-11-02 | -64 | SVO |
| -39 | 8.8 | 2431311 | 1944-08-08 | 2431376 | 1944-10-12 | -65 | SVO |
| -38 | 8.0 | 2431651 | 1945-07-14 | 2431721 | 1945-09-22 | -70 | SVO |
| -37 | 9.4 | 2432003 | 1946-07-01 | 2432067 | 1946-09-03 | -64 | AAVSO |
| -36 | 8.7 | 2432369 | 1947-07-02 | 2432412 | 1947-08-14 | -43 | AAVSO |
| -35 | 8.2 | 2432715 | 1948-06-12 | 2432757 | 1948-07-24 | -42 | AAVSO |
| -34 | 9.2 | 2433075 | 1949-06-07 | 2433103 | 1949-07-05 | -28 | SVO |
| -33 | 8.3 | 2433417 | 1950-05-15 | 2433448 | 1950-06-15 | -31 | AAVSO |
| -32 | 2433773 | 1951-05-06 | 2433793 | 1951-05-26 | -20 | AAVSO | |
| -31 | 8.4 | 2434124 | 1952-04-21 | 2434139 | 1952-05-06 | -15 | SVO |
| -30 | 2434462 | 1953-03-25 | 2434484 | 1953-04-16 | -22 | AAVSO | |
| -29 | 9.1 | 2434812 | 1954-03-10 | 2434829 | 1954-03-27 | -17 | AAVSO |
| -28 | 8.9 | 2435172 | 1955-03-05 | 2435175 | 1955-03-08 | -3 | AAVSO |
| -27 | 9.0 | 2435521 | 1956-02-17 | 2435520 | 1956-02-16 | 1 | AAVSO |
| -26 | 8.2 | 2435874 | 1957-02-04 | 2435865 | 1957-01-26 | 9 | AAVSO |
| -25 | 8.2 | 2436227 | 1958-01-23 | 2436211 | 1958-01-07 | 16 | AAVSO |
| -24 | 8.6 | 2436574 | 1959-01-05 | 2436556 | 1958-12-18 | 18 | SVO |
| -23 | 8.7 | 2436917 | 1959-12-14 | 2436901 | 1959-11-28 | 16 | SVO |
| -22 | 8.4 | 2437264 | 1960-11-25 | 2437247 | 1960-11-08 | 17 | SVO |
| -21 | 8.7 | 2437607 | 1961-11-03 | 2437592 | 1961-10-19 | 15 | SVO |
| -20 | 8.6 | 2437954 | 1962-10-16 | 2437937 | 1962-09-29 | 17 | SVO |
| -19 | 8.1 | 2438297 | 1963-09-24 | 2438283 | 1963-09-10 | 14 | SVO |
| -18 | 8.6 | 2438639 | 1964-08-31 | 2438628 | 1964-08-20 | 11 | SVO |
| -17 | 8.2 | 2438991 | 1965-08-18 | 2438973 | 1965-07-31 | 18 | SVO |
| -16 | 8.2 | 2439330 | 1966-07-23 | 2439319 | 1966-07-12 | 11 | SVO |
| -15 | 8.5 | 2439683 | 1967-07-11 | 2439664 | 1967-06-22 | 19 | SVO |
| -14 | 8.0 | 2440021 | 1968-06-13 | 2440009 | 1968-06-01 | 12 | AAVSO |
| -13 | 8.3 | 2440377 | 1969-06-04 | 2440355 | 1969-05-13 | 22 | SVO |
| -12 | 8.5 | 2440718 | 1970-05-11 | 2440700 | 1970-04-23 | 18 | SVO |
| -11 | 8.5 | 2441071 | 1971-04-29 | 2441045 | 1971-04-03 | 26 | SVO |
| -10 | 8.3 | 2441411 | 1972-04-03 | 2441391 | 1972-03-14 | 20 | SVO |
| -9 | 8.6 | 2441757 | 1973-03-15 | 2441736 | 1973-02-22 | 21 | SVO |
| -8 | 8.8 | 2442108 | 1974-03-01 | 2442081 | 1974-02-02 | 27 | SVO |
| -7 | 8.5 | 2442453 | 1975-02-09 | 2442426 | 1975-01-13 | 27 | SVO |
| -6 | 8.5 | 2442800 | 1976-01-22 | 2442772 | 1975-12-25 | 28 | SVO |
| -5 | 8.3 | 2443149 | 1977-01-05 | 2443117 | 1976-12-04 | 32 | SVO |
| -4 | 8.2 | 2443492 | 1977-12-14 | 2443462 | 1977-11-14 | 30 | SVO |
| -3 | 8.4 | 2443848 | 1978-12-05 | 2443808 | 1978-10-26 | 40 | SVO |
| -2 | 8.8 | 2444196 | 1979-11-18 | 2444153 | 1979-10-06 | 43 | SVO |
| -1 | 8.1 | 2444536 | 1980-10-23 | 2444498 | 1980-09-15 | 38 | SVO |
| 0 | 8.3 | 2444872 | 1981-09-24 | 2444844 | 1981-08-27 | 28 | SVO |
| 1 | 8.1 | 2445226 | 1982-09-13 | 2445189 | 1982-08-07 | 37 | SVO |
| 2 | 8.7 | 2445579 | 1983-09-01 | 2445534 | 1983-07-18 | 45 | SVO |
| 3 | 8.4 | 2445929 | 1984-08-16 | 2445880 | 1984-06-28 | 49 | SVO |
| 4 | 8.1 | 2446264 | 1985-07-17 | 2446225 | 1985-06-08 | 39 | SVO |
| 5 | 7.9 | 2446615 | 1986-07-03 | 2446570 | 1986-05-19 | 45 | SVO |
| 6 | 8.4 | 2446961 | 1987-06-14 | 2446916 | 1987-04-30 | 45 | SVO |
| 7 | 8.4 | 2447305 | 1988-05-23 | 2447261 | 1988-04-09 | 44 | SVO |
| 8 | 8.8 | 2447646 | 1989-04-29 | 2447606 | 1989-03-20 | 40 | SVO |
| 9 | 8.3 | 2447992 | 1990-04-10 | 2447952 | 1990-03-01 | 40 | SVO |
| 10 | 8.5 | 2448335 | 1991-03-19 | 2448297 | 1991-02-09 | 38 | SVO |
| 11 | 7.9 | 2448685 | 1992-03-03 | 2448642 | 1992-01-20 | 43 | SVO |
| 12 | 8.6 | 2449026 | 1993-02-07 | 2448988 | 1992-12-31 | 38 | SVO |
| 13 | 8.1 | 2449366 | 1994-01-13 | 2449333 | 1993-12-11 | 33 | SVO |
| 14 | 8.4 | 2449703 | 1994-12-16 | 2449678 | 1994-11-21 | 25 | SVO |
| 15 | 8.6 | 2450045 | 1995-11-23 | 2450024 | 1995-11-02 | 21 | SVO |
| 16 | 8.1 | 2450374 | 1996-10-17 | 2450369 | 1996-10-12 | 5 | SVO |
| 17 | 8.4 | 2450711 | 1997-09-19 | 2450714 | 1997-09-22 | -3 | SVO |
| 18 | 8.1 | 2451049 | 1998-08-23 | 2451060 | 1998-09-03 | -11 | SVO |
| 19 | 8.7 | 2451390 | 1999-07-30 | 2451405 | 1999-08-14 | -15 | SVO |
| 20 | 8.6 | 2451732 | 2000-07-06 | 2451750 | 2000-07-24 | -18 | SVO |
| 21 | 8.2 | 2452074 | 2001-06-13 | 2452096 | 2001-07-05 | -22 | SVO |
| 22 | 8.5 | 2452413 | 2002-05-18 | 2452441 | 2002-06-15 | -28 | SVO |
| 23 | 8.4 | 2452761 | 2003-05-01 | 2452786 | 2003-05-26 | -25 | SVO |
| 24 | 8.4 | 2453101 | 2004-04-05 | 2453132 | 2004-05-06 | -31 | SVO |
| 25 | 8.5 | 2453454 | 2005-03-24 | 2453477 | 2005-04-16 | -23 | SVO |
| 26 | 8.1 | 2453790 | 2006-02-23 | 2453822 | 2006-03-27 | -32 | SVO |
| 27 | 8.1 | 2454138 | 2007-02-06 | 2454167 | 2007-03-07 | -29 | SVO |
| 28 | 8.8 | 2454490 | 2008-01-24 | 2454513 | 2008-02-16 | -23 | SVO |
| 29 | 8.4 | 2454823 | 2008-12-22 | 2454858 | 2009-01-26 | -35 | SVO |
| 30 | 7.9 | 2455166 | 2009-11-30 | 2455203 | 2010-01-06 | -37 | SVO |
| 31 | 8.1 | 2455518 | 2010-11-17 | 2455549 | 2010-12-18 | -31 | SVO |
| 32 | 8.3 | 2455867 | 2011-11-01 | 2455894 | 2011-11-28 | -27 | SVO |
| 33 | 8.2 | 2456213 | 2012-10-12 | 2456239 | 2012-11-07 | -26 | SVO |
| 34 | 8.2 | 2456561 | 2013-09-25 | 2456585 | 2013-10-19 | -24 | SVO |
| 35 | 8.3 | 2456916 | 2014-09-15 | 2456930 | 2014-09-29 | -14 | SVO |
| 36 | 8.3 | 2457263 | 2015-08-28 | 2457275 | 2015-09-09 | -12 | SVO |
| 37 | 8.5 | 2457617 | 2016-08-16 | 2457621 | 2016-08-20 | -4 | SVO |
| 38 | 8.2 | 2457981 | 2017-08-15 | 2457966 | 2017-07-31 | 15 | SVO |
| 39 | 8.4 | 2458316 | 2018-07-16 | 2458311 | 2018-07-11 | 5 | SVO |
| 40 | 7.9 | 2458662 | 2019-06-27 | 2458657 | 2019-06-22 | 5 | SVO |
| 41 | 8.7 | 2459034 | 2020-07-03 | 2459002 | 2020-06-01 | 32 | SVO |
| 42 | 2459360 | 2021-05-25 | 2459347 | 2021-05-12 | 13 | SVO | |
| 43 | 8.1 | 2459715 | 2022-05-15 | 2459693 | 2022-04-23 | 22 | 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. |