| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -102 | 2410251 | 1886-12-10 | 2410239 | 1886-11-28 | 12 | PLPla, 1950, vol 26, p 5 | |
| -99 | 2411209 | 1889-07-25 | 2411193 | 1889-07-09 | 16 | AnHar, 1909, vol 55, p 95 | |
| -92 | 2413440 | 1895-09-03 | 2413420 | 1895-08-14 | 20 | SVO | |
| -91 | 2413774 | 1896-08-02 | 2413738 | 1896-06-27 | 36 | SVO | |
| -90 | 2414082 | 1897-06-06 | 2414056 | 1897-05-11 | 26 | AnHar, 1909, vol 55, p 95 | |
| -89 | 2414395 | 1898-04-15 | 2414374 | 1898-03-25 | 21 | SVO | |
| -88 | 7.9 | 2414737 | 1899-03-23 | 2414693 | 1899-02-07 | 44 | SVO |
| -87 | 7.4 | 2415054 | 1900-02-03 | 2415011 | 1899-12-22 | 43 | SVO |
| -86 | 7.3 | 2415383 | 1900-12-29 | 2415329 | 1900-11-05 | 54 | SVO |
| -85 | 8.0 | 2415675 | 1901-10-17 | 2415647 | 1901-09-19 | 28 | SVO |
| -84 | 7.8 | 2416005 | 1902-09-12 | 2415965 | 1902-08-03 | 40 | SVO |
| -83 | 7.1 | 2416313 | 1903-07-17 | 2416283 | 1903-06-17 | 30 | SVO |
| -82 | 7.9 | 2416643 | 1904-06-11 | 2416601 | 1904-04-30 | 42 | SVO |
| -81 | 2416950 | 1905-04-14 | 2416919 | 1905-03-14 | 31 | AnHar, 1909, vol 55, p 95 | |
| -77 | 7.6 | 2418196 | 1908-09-11 | 2418192 | 1908-09-07 | 4 | SVO |
| -76 | 2418515 | 1909-07-27 | 2418510 | 1909-07-22 | 5 | AnHar, 1952, vol 115 | |
| -75 | 7.4 | 2418840 | 1910-06-17 | 2418828 | 1910-06-05 | 12 | SVO |
| -74 | 2419150 | 1911-04-23 | 2419146 | 1911-04-19 | 4 | SVO | |
| -70 | 2420425 | 1914-10-19 | 2420419 | 1914-10-13 | 6 | SVO | |
| -69 | 7.1 | 2420742 | 1915-09-01 | 2420737 | 1915-08-27 | 5 | SVO |
| -68 | 7.8 | 2421072 | 1916-07-27 | 2421055 | 1916-07-10 | 17 | SVO |
| -67 | 2421360 | 1917-05-11 | 2421373 | 1917-05-24 | -13 | AnHar, 1952, vol 115 | |
| -65 | 8.4 | 2421998 | 1919-02-08 | 2422009 | 1919-02-19 | -11 | SVO |
| -64 | 8.1 | 2422293 | 1919-11-30 | 2422327 | 1920-01-03 | -34 | SVO |
| -63 | 8.4 | 2422621 | 1920-10-23 | 2422645 | 1920-11-16 | -24 | SVO |
| -62 | 8.0 | 2422936 | 1921-09-03 | 2422964 | 1921-10-01 | -28 | SVO |
| -61 | 7.9 | 2423250 | 1922-07-14 | 2423282 | 1922-08-15 | -32 | SVO |
| -60 | 7.7 | 2423578 | 1923-06-07 | 2423600 | 1923-06-29 | -22 | SVO |
| -59 | 7.5 | 2423878 | 1924-04-02 | 2423918 | 1924-05-12 | -40 | AAVSO |
| -58 | 7.9 | 2424207 | 1925-02-25 | 2424236 | 1925-03-26 | -29 | SVO |
| -57 | 2424527 | 1926-01-11 | 2424554 | 1926-02-07 | -27 | AAVSO | |
| -56 | 7.9 | 2424843 | 1926-11-23 | 2424872 | 1926-12-22 | -29 | AAVSO |
| -55 | 8.2 | 2425164 | 1927-10-10 | 2425190 | 1927-11-05 | -26 | SVO |
| -54 | 7.8 | 2425488 | 1928-08-29 | 2425509 | 1928-09-19 | -21 | SVO |
| -53 | 7.6 | 2425804 | 1929-07-11 | 2425827 | 1929-08-03 | -23 | SVO |
| -52 | 8.0 | 2426132 | 1930-06-04 | 2426145 | 1930-06-17 | -13 | SVO |
| -51 | 7.6 | 2426436 | 1931-04-04 | 2426463 | 1931-05-01 | -27 | AAVSO |
| -50 | 2426757 | 1932-02-19 | 2426781 | 1932-03-14 | -24 | AAVSO | |
| -49 | 2427098 | 1933-01-25 | 2427099 | 1933-01-26 | -1 | AAVSO | |
| -48 | 7.8 | 2427416 | 1933-12-09 | 2427417 | 1933-12-10 | -1 | AAVSO |
| -47 | 7.6 | 2427738 | 1934-10-27 | 2427735 | 1934-10-24 | 3 | AAVSO |
| -46 | 8.7 | 2428070 | 1935-09-24 | 2428053 | 1935-09-07 | 17 | SVO |
| -45 | 7.8 | 2428393 | 1936-08-12 | 2428372 | 1936-07-22 | 21 | SVO |
| -44 | 8.6 | 2428718 | 1937-07-03 | 2428690 | 1937-06-05 | 28 | SVO |
| -43 | 8.6 | 2429035 | 1938-05-16 | 2429008 | 1938-04-19 | 27 | SVO |
| -42 | 7.2 | 2429355 | 1939-04-01 | 2429326 | 1939-03-03 | 29 | AAVSO |
| -41 | 2429662 | 1940-02-02 | 2429644 | 1940-01-15 | 18 | AAVSO | |
| -40 | 2429977 | 1940-12-13 | 2429962 | 1940-11-28 | 15 | AAVSO | |
| -39 | 2430291 | 1941-10-23 | 2430280 | 1941-10-12 | 11 | AAVSO | |
| -38 | 8.6 | 2430610 | 1942-09-07 | 2430598 | 1942-08-26 | 12 | AAVSO |
| -37 | 2430925 | 1943-07-19 | 2430917 | 1943-07-11 | 8 | AAVSO | |
| -36 | 7.8 | 2431247 | 1944-06-05 | 2431235 | 1944-05-24 | 12 | AAVSO |
| -35 | 8.2 | 2431567 | 1945-04-21 | 2431553 | 1945-04-07 | 14 | SVO |
| -34 | 7.9 | 2431888 | 1946-03-08 | 2431871 | 1946-02-19 | 17 | SVO |
| -33 | 8.6 | 2432209 | 1947-01-23 | 2432189 | 1947-01-03 | 20 | SVO |
| -32 | 7.9 | 2432511 | 1947-11-21 | 2432507 | 1947-11-17 | 4 | SVO |
| -31 | 7.7 | 2432820 | 1948-09-25 | 2432825 | 1948-09-30 | -5 | SVO |
| -30 | 8.4 | 2433146 | 1949-08-17 | 2433143 | 1949-08-14 | 3 | SVO |
| -29 | 8.2 | 2433470 | 1950-07-07 | 2433461 | 1950-06-28 | 9 | SVO |
| -28 | 8.1 | 2433783 | 1951-05-16 | 2433780 | 1951-05-13 | 3 | SVO |
| -27 | 7.9 | 2434093 | 1952-03-21 | 2434098 | 1952-03-26 | -5 | SVO |
| -26 | 8.1 | 2434405 | 1953-01-27 | 2434416 | 1953-02-07 | -11 | SVO |
| -25 | 8.2 | 2434720 | 1953-12-08 | 2434734 | 1953-12-22 | -14 | SVO |
| -24 | 7.7 | 2435031 | 1954-10-15 | 2435052 | 1954-11-05 | -21 | SVO |
| -23 | 8.3 | 2435362 | 1955-09-11 | 2435370 | 1955-09-19 | -8 | SVO |
| -22 | 8.3 | 2435683 | 1956-07-28 | 2435688 | 1956-08-02 | -5 | SVO |
| -21 | 8.9 | 2436007 | 1957-06-17 | 2436006 | 1957-06-16 | 1 | SVO |
| -20 | 8.1 | 2436329 | 1958-05-05 | 2436325 | 1958-05-01 | 4 | SVO |
| -19 | 8.6 | 2436646 | 1959-03-18 | 2436643 | 1959-03-15 | 3 | SVO |
| -18 | 8.2 | 2436962 | 1960-01-28 | 2436961 | 1960-01-27 | 1 | SVO |
| -17 | 8.0 | 2437265 | 1960-11-26 | 2437279 | 1960-12-10 | -14 | SVO |
| -16 | 8.3 | 2437581 | 1961-10-08 | 2437597 | 1961-10-24 | -16 | SVO |
| -15 | 8.1 | 2437882 | 1962-08-05 | 2437915 | 1962-09-07 | -33 | SVO |
| -14 | 8.1 | 2438207 | 1963-06-26 | 2438233 | 1963-07-22 | -26 | SVO |
| -13 | 8.3 | 2438523 | 1964-05-07 | 2438551 | 1964-06-04 | -28 | SVO |
| -12 | 8.4 | 2438841 | 1965-03-21 | 2438869 | 1965-04-18 | -28 | SVO |
| -11 | 8.1 | 2439155 | 1966-01-29 | 2439188 | 1966-03-03 | -33 | SVO |
| -10 | 8.2 | 2439470 | 1966-12-10 | 2439506 | 1967-01-15 | -36 | SVO |
| -9 | 8.1 | 2439794 | 1967-10-30 | 2439824 | 1967-11-29 | -30 | SVO |
| -8 | 8.8 | 2440110 | 1968-09-10 | 2440142 | 1968-10-12 | -32 | SVO |
| -7 | 8.2 | 2440419 | 1969-07-16 | 2440460 | 1969-08-26 | -41 | SVO |
| -6 | 8.0 | 2440733 | 1970-05-26 | 2440778 | 1970-07-10 | -45 | AAVSO |
| -5 | 8.2 | 2441047 | 1971-04-05 | 2441096 | 1971-05-24 | -49 | AAVSO |
| -4 | 2441358 | 1972-02-10 | 2441414 | 1972-04-06 | -56 | AAVSO | |
| -3 | 2441671 | 1972-12-19 | 2441733 | 1973-02-19 | -62 | AAVSO | |
| -2 | 8.4 | 2441987 | 1973-10-31 | 2442051 | 1974-01-03 | -64 | AAVSO |
| -1 | 7.9 | 2442315 | 1974-09-24 | 2442369 | 1974-11-17 | -54 | SVO |
| 0 | 8.1 | 2442622 | 1975-07-28 | 2442687 | 1975-10-01 | -65 | SVO |
| 1 | 7.8 | 2442949 | 1976-06-19 | 2443005 | 1976-08-14 | -56 | SVO |
| 2 | 8.1 | 2443275 | 1977-05-11 | 2443323 | 1977-06-28 | -48 | SVO |
| 3 | 7.9 | 2443597 | 1978-03-29 | 2443641 | 1978-05-12 | -44 | AAVSO |
| 4 | 8.5 | 2443916 | 1979-02-11 | 2443959 | 1979-03-26 | -43 | AAVSO |
| 5 | 8.7 | 2444245 | 1980-01-06 | 2444277 | 1980-02-07 | -32 | AAVSO |
| 6 | 8.1 | 2444548 | 1980-11-04 | 2444596 | 1980-12-22 | -48 | AAVSO |
| 7 | 8.5 | 2444881 | 1981-10-03 | 2444914 | 1981-11-05 | -33 | SVO |
| 8 | 8.0 | 2445199 | 1982-08-17 | 2445232 | 1982-09-19 | -33 | SVO |
| 9 | 8.4 | 2445521 | 1983-07-05 | 2445550 | 1983-08-03 | -29 | SVO |
| 10 | 7.8 | 2445842 | 1984-05-21 | 2445868 | 1984-06-16 | -26 | SVO |
| 11 | 8.1 | 2446166 | 1985-04-10 | 2446186 | 1985-04-30 | -20 | AAVSO |
| 12 | 8.3 | 2446487 | 1986-02-25 | 2446504 | 1986-03-14 | -17 | SVO |
| 13 | 8.5 | 2446820 | 1987-01-24 | 2446822 | 1987-01-26 | -2 | SVO |
| 14 | 2447129 | 1987-11-29 | 2447141 | 1987-12-11 | -12 | AAVSO | |
| 15 | 2447467 | 1988-11-01 | 2447459 | 1988-10-24 | 8 | AAVSO | |
| 16 | 8.4 | 2447790 | 1989-09-20 | 2447777 | 1989-09-07 | 13 | SVO |
| 17 | 8.6 | 2448108 | 1990-08-04 | 2448095 | 1990-07-22 | 13 | SVO |
| 18 | 7.7 | 2448426 | 1991-06-18 | 2448413 | 1991-06-05 | 13 | SVO |
| 19 | 8.1 | 2448748 | 1992-05-05 | 2448731 | 1992-04-18 | 17 | SVO |
| 20 | 8.5 | 2449076 | 1993-03-29 | 2449049 | 1993-03-02 | 27 | SVO |
| 21 | 8.2 | 2449405 | 1994-02-21 | 2449367 | 1994-01-14 | 38 | SVO |
| 22 | 8.5 | 2449724 | 1995-01-06 | 2449685 | 1994-11-28 | 39 | SVO |
| 23 | 8.0 | 2450044 | 1995-11-22 | 2450004 | 1995-10-13 | 40 | SVO |
| 24 | 7.7 | 2450358 | 1996-10-01 | 2450322 | 1996-08-26 | 36 | SVO |
| 25 | 8.5 | 2450691 | 1997-08-30 | 2450640 | 1997-07-10 | 51 | SVO |
| 26 | 8.4 | 2451017 | 1998-07-22 | 2450958 | 1998-05-24 | 59 | SVO |
| 27 | 8.5 | 2451338 | 1999-06-08 | 2451276 | 1999-04-07 | 62 | SVO |
| 28 | 8.4 | 2451661 | 2000-04-26 | 2451594 | 2000-02-19 | 67 | SVO |
| 29 | 8.0 | 2451970 | 2001-03-01 | 2451912 | 2001-01-02 | 58 | SVO |
| 30 | 7.7 | 2452265 | 2001-12-21 | 2452230 | 2001-11-16 | 35 | SVO |
| 31 | 8.4 | 2452604 | 2002-11-25 | 2452549 | 2002-10-01 | 55 | SVO |
| 32 | 7.9 | 2452916 | 2003-10-03 | 2452867 | 2003-08-15 | 49 | SVO |
| 33 | 8.3 | 2453234 | 2004-08-16 | 2453185 | 2004-06-28 | 49 | SVO |
| 34 | 7.7 | 2453544 | 2005-06-22 | 2453503 | 2005-05-12 | 41 | SVO |
| 35 | 7.6 | 2453844 | 2006-04-18 | 2453821 | 2006-03-26 | 23 | SVO |
| 36 | 8.7 | 2454165 | 2007-03-05 | 2454139 | 2007-02-07 | 26 | SVO |
| 37 | 7.4 | 2454473 | 2008-01-07 | 2454457 | 2007-12-22 | 16 | SVO |
| 38 | 8.5 | 2454786 | 2008-11-15 | 2454775 | 2008-11-04 | 11 | AAVSO |
| 39 | 7.7 | 2455098 | 2009-09-23 | 2455093 | 2009-09-18 | 5 | SVO |
| 40 | 8.8 | 2455415 | 2010-08-06 | 2455412 | 2010-08-03 | 3 | SVO |
| 41 | 8.0 | 2455724 | 2011-06-11 | 2455730 | 2011-06-17 | -6 | SVO |
| 42 | 8.8 | 2456046 | 2012-04-28 | 2456048 | 2012-04-30 | -2 | SVO |
| 43 | 8.2 | 2456357 | 2013-03-05 | 2456366 | 2013-03-14 | -9 | AAVSO |
| 44 | 8.0 | 2456676 | 2014-01-18 | 2456684 | 2014-01-26 | -8 | SVO |
| 45 | 2456996 | 2014-12-04 | 2457002 | 2014-12-10 | -6 | AAVSO | |
| 46 | 8.5 | 2457323 | 2015-10-27 | 2457320 | 2015-10-24 | 3 | AAVSO |
| 47 | 8.2 | 2457638 | 2016-09-06 | 2457638 | 2016-09-06 | 0 | SVO |
| 48 | 8.1 | 2457960 | 2017-07-25 | 2457957 | 2017-07-22 | 3 | SVO |
| 49 | 8.0 | 2458273 | 2018-06-03 | 2458275 | 2018-06-05 | -2 | SVO |
| 50 | 8.4 | 2458602 | 2019-04-28 | 2458593 | 2019-04-19 | 9 | SVO |
| 51 | 7.7 | 2458918 | 2020-03-09 | 2458911 | 2020-03-02 | 7 | SVO |
| 52 | 7.8 | 2459243 | 2021-01-28 | 2459229 | 2021-01-14 | 14 | SVO |
| 53 | 7.0 | 2459560 | 2021-12-11 | 2459547 | 2021-11-28 | 13 | SVO |
| 54 | 7.7 | 2459867 | 2022-10-14 | 2459865 | 2022-10-12 | 2 | 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. |