| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -116 | 2413950 | 1897-01-25 | 2413968 | 1897-02-12 | -18 | SVO | |
| -113 | 2414650 | 1898-12-26 | 2414657 | 1899-01-02 | -7 | SVO | |
| -110 | 2415316 | 1900-10-23 | 2415347 | 1900-11-23 | -31 | GuL, 1918, 1.1 | |
| -108 | 2415790 | 1902-02-09 | 2415806 | 1902-02-25 | -16 | AnHar, 1909, vol 55, p 95 | |
| -107 | 2416030 | 1902-10-07 | 2416036 | 1902-10-13 | -6 | SVO | |
| -105 | 2416474 | 1903-12-25 | 2416496 | 1904-01-16 | -22 | SVO | |
| -104 | 2416714 | 1904-08-21 | 2416726 | 1904-09-02 | -12 | AAVSO | |
| -103 | 8.5 | 2416932 | 1905-03-27 | 2416956 | 1905-04-20 | -24 | AAVSO |
| -102 | 2417167 | 1905-11-17 | 2417185 | 1905-12-05 | -18 | AAVSO | |
| -101 | 2417399 | 1906-07-07 | 2417415 | 1906-07-23 | -16 | AAVSO | |
| -100 | 2417610 | 1907-02-03 | 2417645 | 1907-03-10 | -35 | AAVSO | |
| -99 | 2417849 | 1907-09-30 | 2417875 | 1907-10-26 | -26 | AAVSO | |
| -98 | 2418084 | 1908-05-22 | 2418105 | 1908-06-12 | -21 | AAVSO | |
| -97 | 8.8 | 2418306 | 1908-12-30 | 2418334 | 1909-01-27 | -28 | AAVSO |
| -96 | 2418544 | 1909-08-25 | 2418564 | 1909-09-14 | -20 | AAVSO | |
| -95 | 8.5 | 2418772 | 1910-04-10 | 2418794 | 1910-05-02 | -22 | SVO |
| -94 | 2418998 | 1910-11-22 | 2419024 | 1910-12-18 | -26 | AAVSO | |
| -93 | 2419233 | 1911-07-15 | 2419254 | 1911-08-05 | -21 | AAVSO | |
| -92 | 8.9 | 2419449 | 1912-02-16 | 2419484 | 1912-03-22 | -35 | AAVSO |
| -91 | 2419677 | 1912-10-01 | 2419713 | 1912-11-06 | -36 | AAVSO | |
| -90 | 2419934 | 1913-06-15 | 2419943 | 1913-06-24 | -9 | AAVSO | |
| -89 | 9.0 | 2420156 | 1914-01-23 | 2420173 | 1914-02-09 | -17 | SVO |
| -88 | 2420382 | 1914-09-06 | 2420403 | 1914-09-27 | -21 | AAVSO | |
| -87 | 8.9 | 2420609 | 1915-04-21 | 2420633 | 1915-05-15 | -24 | AAVSO |
| -86 | 9.0 | 2420835 | 1915-12-03 | 2420863 | 1915-12-31 | -28 | AAVSO |
| -85 | 2421072 | 1916-07-27 | 2421092 | 1916-08-16 | -20 | AAVSO | |
| -84 | 9.0 | 2421281 | 1917-02-21 | 2421322 | 1917-04-03 | -41 | SVO |
| -83 | 2421519 | 1917-10-17 | 2421552 | 1917-11-19 | -33 | AAVSO | |
| -82 | 9.3 | 2421749 | 1918-06-04 | 2421782 | 1918-07-07 | -33 | AAVSO |
| -81 | 9.0 | 2421974 | 1919-01-15 | 2422012 | 1919-02-22 | -38 | SVO |
| -80 | 2422204 | 1919-09-02 | 2422242 | 1919-10-10 | -38 | AAVSO | |
| -79 | 9.3 | 2422421 | 1920-04-06 | 2422471 | 1920-05-26 | -50 | SVO |
| -78 | 9.5 | 2422663 | 1920-12-04 | 2422701 | 1921-01-11 | -38 | SVO |
| -77 | 2422892 | 1921-07-21 | 2422931 | 1921-08-29 | -39 | AAVSO | |
| -76 | 9.2 | 2423110 | 1922-02-24 | 2423161 | 1922-04-16 | -51 | SVO |
| -75 | 8.8 | 2423341 | 1922-10-13 | 2423391 | 1922-12-02 | -50 | AAVSO |
| -74 | 2423571 | 1923-05-31 | 2423621 | 1923-07-20 | -50 | AAVSO | |
| -73 | 9.2 | 2423802 | 1924-01-17 | 2423850 | 1924-03-05 | -48 | SVO |
| -72 | 2424025 | 1924-08-27 | 2424080 | 1924-10-21 | -55 | AAVSO | |
| -71 | 8.6 | 2424253 | 1925-04-12 | 2424310 | 1925-06-08 | -57 | AAVSO |
| -70 | 9.1 | 2424483 | 1925-11-28 | 2424540 | 1926-01-24 | -57 | AAVSO |
| -69 | 2424713 | 1926-07-16 | 2424770 | 1926-09-11 | -57 | AAVSO | |
| -68 | 8.9 | 2424947 | 1927-03-07 | 2425000 | 1927-04-29 | -53 | SVO |
| -67 | 9.0 | 2425182 | 1927-10-28 | 2425229 | 1927-12-14 | -47 | AAVSO |
| -66 | 2425422 | 1928-06-24 | 2425459 | 1928-07-31 | -37 | AAVSO | |
| -65 | 9.0 | 2425662 | 1929-02-19 | 2425689 | 1929-03-18 | -27 | SVO |
| -64 | 9.2 | 2425895 | 1929-10-10 | 2425919 | 1929-11-03 | -24 | SVO |
| -63 | 8.7 | 2426109 | 1930-05-12 | 2426149 | 1930-06-21 | -40 | AAVSO |
| -62 | 8.7 | 2426343 | 1931-01-01 | 2426379 | 1931-02-06 | -36 | SVO |
| -61 | 9.3 | 2426573 | 1931-08-19 | 2426608 | 1931-09-23 | -35 | AAVSO |
| -60 | 9.5 | 2426811 | 1932-04-13 | 2426838 | 1932-05-10 | -27 | AAVSO |
| -59 | 8.9 | 2427052 | 1932-12-10 | 2427068 | 1932-12-26 | -16 | SVO |
| -58 | 2427268 | 1933-07-14 | 2427298 | 1933-08-13 | -30 | AAVSO | |
| -57 | 9.3 | 2427514 | 1934-03-17 | 2427528 | 1934-03-31 | -14 | SVO |
| -56 | 9.4 | 2427748 | 1934-11-06 | 2427758 | 1934-11-16 | -10 | SVO |
| -55 | 2427975 | 1935-06-21 | 2427987 | 1935-07-03 | -12 | AAVSO | |
| -54 | 9.7 | 2428214 | 1936-02-15 | 2428217 | 1936-02-18 | -3 | SVO |
| -53 | 9.7 | 2428453 | 1936-10-11 | 2428447 | 1936-10-05 | 6 | AAVSO |
| -52 | 9.0 | 2428683 | 1937-05-29 | 2428677 | 1937-05-23 | 6 | AAVSO |
| -51 | 9.3 | 2428919 | 1938-01-20 | 2428907 | 1938-01-08 | 12 | SVO |
| -50 | 2429152 | 1938-09-10 | 2429136 | 1938-08-25 | 16 | AAVSO | |
| -49 | 8.6 | 2429383 | 1939-04-29 | 2429366 | 1939-04-12 | 17 | AAVSO |
| -48 | 8.7 | 2429615 | 1939-12-17 | 2429596 | 1939-11-28 | 19 | SVO |
| -47 | 2429850 | 1940-08-08 | 2429826 | 1940-07-15 | 24 | AAVSO | |
| -46 | 9.5 | 2430095 | 1941-04-10 | 2430056 | 1941-03-02 | 39 | AAVSO |
| -45 | 9.2 | 2430331 | 1941-12-02 | 2430286 | 1941-10-18 | 45 | SVO |
| -44 | 2430558 | 1942-07-17 | 2430515 | 1942-06-04 | 43 | AAVSO | |
| -43 | 9.1 | 2430795 | 1943-03-11 | 2430745 | 1943-01-20 | 50 | SVO |
| -42 | 8.9 | 2431022 | 1943-10-24 | 2430975 | 1943-09-07 | 47 | AAVSO |
| -41 | 2431262 | 1944-06-20 | 2431205 | 1944-04-24 | 57 | AAVSO | |
| -40 | 9.1 | 2431489 | 1945-02-02 | 2431435 | 1944-12-10 | 54 | SVO |
| -39 | 9.4 | 2431712 | 1945-09-13 | 2431665 | 1945-07-28 | 47 | AAVSO |
| -38 | 9.2 | 2431958 | 1946-05-17 | 2431894 | 1946-03-14 | 64 | AAVSO |
| -37 | 9.0 | 2432192 | 1947-01-06 | 2432124 | 1946-10-30 | 68 | AAVSO |
| -36 | 2432422 | 1947-08-24 | 2432354 | 1947-06-17 | 68 | AAVSO | |
| -35 | 8.9 | 2432651 | 1948-04-09 | 2432584 | 1948-02-02 | 67 | AAVSO |
| -34 | 9.0 | 2432876 | 1948-11-20 | 2432814 | 1948-09-19 | 62 | SVO |
| -33 | 2433106 | 1949-07-08 | 2433044 | 1949-05-07 | 62 | AAVSO | |
| -32 | 8.8 | 2433334 | 1950-02-21 | 2433273 | 1949-12-22 | 61 | SVO |
| -31 | 9.5 | 2433572 | 1950-10-17 | 2433503 | 1950-08-09 | 69 | AAVSO |
| -30 | 8.7 | 2433798 | 1951-05-31 | 2433733 | 1951-03-27 | 65 | AAVSO |
| -29 | 9.3 | 2434026 | 1952-01-14 | 2433963 | 1951-11-12 | 63 | SVO |
| -28 | 2434260 | 1952-09-04 | 2434193 | 1952-06-29 | 67 | AAVSO | |
| -27 | 9.2 | 2434490 | 1953-04-22 | 2434423 | 1953-02-14 | 67 | AAVSO |
| -26 | 9.0 | 2434710 | 1953-11-28 | 2434652 | 1953-10-01 | 58 | SVO |
| -25 | 2434943 | 1954-07-19 | 2434882 | 1954-05-19 | 61 | AAVSO | |
| -24 | 9.1 | 2435163 | 1955-02-24 | 2435112 | 1955-01-04 | 51 | SVO |
| -23 | 2435390 | 1955-10-09 | 2435342 | 1955-08-22 | 48 | AAVSO | |
| -22 | 2435621 | 1956-05-27 | 2435572 | 1956-04-08 | 49 | AAVSO | |
| -21 | 9.0 | 2435855 | 1957-01-16 | 2435802 | 1956-11-24 | 53 | SVO |
| -20 | 9.2 | 2436083 | 1957-09-01 | 2436031 | 1957-07-11 | 52 | AAVSO |
| -19 | 9.1 | 2436308 | 1958-04-14 | 2436261 | 1958-02-26 | 47 | AAVSO |
| -18 | 9.2 | 2436543 | 1958-12-05 | 2436491 | 1958-10-14 | 52 | SVO |
| -17 | 2436770 | 1959-07-20 | 2436721 | 1959-06-01 | 49 | AAVSO | |
| -16 | 9.3 | 2437000 | 1960-03-06 | 2436951 | 1960-01-17 | 49 | SVO |
| -15 | 9.4 | 2437222 | 1960-10-14 | 2437181 | 1960-09-03 | 41 | AAVSO |
| -14 | 2437451 | 1961-05-31 | 2437410 | 1961-04-20 | 41 | AAVSO | |
| -13 | 9.0 | 2437679 | 1962-01-14 | 2437640 | 1961-12-06 | 39 | SVO |
| -12 | 2437911 | 1962-09-03 | 2437870 | 1962-07-24 | 41 | AAVSO | |
| -11 | 9.1 | 2438152 | 1963-05-02 | 2438100 | 1963-03-11 | 52 | AAVSO |
| -10 | 9.0 | 2438369 | 1963-12-05 | 2438330 | 1963-10-27 | 39 | SVO |
| -9 | 2438607 | 1964-07-30 | 2438559 | 1964-06-12 | 48 | AAVSO | |
| -8 | 9.6 | 2438831 | 1965-03-11 | 2438789 | 1965-01-28 | 42 | SVO |
| -7 | 9.3 | 2439055 | 1965-10-21 | 2439019 | 1965-09-15 | 36 | AAVSO |
| -6 | 2439281 | 1966-06-04 | 2439249 | 1966-05-03 | 32 | AAVSO | |
| -5 | 9.1 | 2439500 | 1967-01-09 | 2439479 | 1966-12-19 | 21 | SVO |
| -4 | 9.2 | 2439720 | 1967-08-17 | 2439709 | 1967-08-06 | 11 | AAVSO |
| -3 | 9.0 | 2439952 | 1968-04-05 | 2439938 | 1968-03-22 | 14 | AAVSO |
| -2 | 9.0 | 2440190 | 1968-11-29 | 2440168 | 1968-11-07 | 22 | AAVSO |
| -1 | 2440415 | 1969-07-12 | 2440398 | 1969-06-25 | 17 | AAVSO | |
| 0 | 9.1 | 2440641 | 1970-02-23 | 2440628 | 1970-02-10 | 13 | SVO |
| 1 | 9.4 | 2440868 | 1970-10-08 | 2440858 | 1970-09-28 | 10 | AAVSO |
| 2 | 9.1 | 2441094 | 1971-05-22 | 2441088 | 1971-05-16 | 6 | AAVSO |
| 3 | 9.1 | 2441327 | 1972-01-10 | 2441317 | 1971-12-31 | 10 | SVO |
| 4 | 2441551 | 1972-08-21 | 2441547 | 1972-08-17 | 4 | AAVSO | |
| 5 | 8.8 | 2441788 | 1973-04-15 | 2441777 | 1973-04-04 | 11 | AAVSO |
| 6 | 9.0 | 2442013 | 1973-11-26 | 2442007 | 1973-11-20 | 6 | SVO |
| 7 | 2442246 | 1974-07-17 | 2442237 | 1974-07-08 | 9 | AAVSO | |
| 8 | 9.3 | 2442473 | 1975-03-01 | 2442467 | 1975-02-23 | 6 | SVO |
| 9 | 9.2 | 2442701 | 1975-10-15 | 2442696 | 1975-10-10 | 5 | AAVSO |
| 10 | 10.9 | 2442932 | 1976-06-02 | 2442926 | 1976-05-27 | 6 | AAVSO |
| 11 | 9.2 | 2443172 | 1977-01-28 | 2443156 | 1977-01-12 | 16 | SVO |
| 12 | 9.2 | 2443394 | 1977-09-07 | 2443386 | 1977-08-30 | 8 | AAVSO |
| 13 | 9.1 | 2443620 | 1978-04-21 | 2443616 | 1978-04-17 | 4 | AAVSO |
| 14 | 9.1 | 2443842 | 1978-11-29 | 2443846 | 1978-12-03 | -4 | SVO |
| 15 | 2444074 | 1979-07-19 | 2444075 | 1979-07-20 | -1 | AAVSO | |
| 16 | 9.1 | 2444305 | 1980-03-06 | 2444305 | 1980-03-06 | 0 | SVO |
| 17 | 9.8 | 2444548 | 1980-11-04 | 2444535 | 1980-10-22 | 13 | SVO |
| 18 | 2444765 | 1981-06-09 | 2444765 | 1981-06-09 | 0 | AAVSO | |
| 19 | 9.3 | 2445006 | 1982-02-05 | 2444995 | 1982-01-25 | 11 | SVO |
| 20 | 9.7 | 2445233 | 1982-09-20 | 2445225 | 1982-09-12 | 8 | AAVSO |
| 21 | 9.1 | 2445454 | 1983-04-29 | 2445454 | 1983-04-29 | 0 | AAVSO |
| 22 | 9.4 | 2445690 | 1983-12-21 | 2445684 | 1983-12-15 | 6 | SVO |
| 23 | 2445920 | 1984-08-07 | 2445914 | 1984-08-01 | 6 | AAVSO | |
| 24 | 9.8 | 2446160 | 1985-04-04 | 2446144 | 1985-03-19 | 16 | SVO |
| 25 | 9.5 | 2446391 | 1985-11-21 | 2446374 | 1985-11-04 | 17 | SVO |
| 26 | 2446617 | 1986-07-05 | 2446604 | 1986-06-22 | 13 | AAVSO | |
| 27 | 9.2 | 2446846 | 1987-02-19 | 2446833 | 1987-02-06 | 13 | SVO |
| 28 | 2447072 | 1987-10-03 | 2447063 | 1987-09-24 | 9 | AAVSO | |
| 29 | 2447303 | 1988-05-21 | 2447293 | 1988-05-11 | 10 | AAVSO | |
| 30 | 9.3 | 2447540 | 1989-01-13 | 2447523 | 1988-12-27 | 17 | SVO |
| 31 | 2447766 | 1989-08-27 | 2447753 | 1989-08-14 | 13 | AAVSO | |
| 32 | 2447999 | 1990-04-17 | 2447983 | 1990-04-01 | 16 | AAVSO | |
| 33 | 9.1 | 2448230 | 1990-12-04 | 2448212 | 1990-11-16 | 18 | SVO |
| 34 | 2448461 | 1991-07-23 | 2448442 | 1991-07-04 | 19 | AAVSO | |
| 35 | 8.9 | 2448696 | 1992-03-14 | 2448672 | 1992-02-19 | 24 | SVO |
| 36 | 2448931 | 1992-11-04 | 2448902 | 1992-10-06 | 29 | AAVSO | |
| 37 | 2449158 | 1993-06-19 | 2449132 | 1993-05-24 | 26 | AAVSO | |
| 38 | 8.9 | 2449388 | 1994-02-04 | 2449361 | 1994-01-08 | 27 | SVO |
| 39 | 2449612 | 1994-09-16 | 2449591 | 1994-08-26 | 21 | AAVSO | |
| 40 | 2449846 | 1995-05-08 | 2449821 | 1995-04-13 | 25 | AAVSO | |
| 41 | 9.1 | 2450067 | 1995-12-15 | 2450051 | 1995-11-29 | 16 | SVO |
| 42 | 2450296 | 1996-07-31 | 2450281 | 1996-07-16 | 15 | AAVSO | |
| 43 | 9.2 | 2450529 | 1997-03-21 | 2450511 | 1997-03-03 | 18 | SVO |
| 44 | 9.2 | 2450760 | 1997-11-07 | 2450740 | 1997-10-18 | 20 | SVO |
| 45 | 2450983 | 1998-06-18 | 2450970 | 1998-06-05 | 13 | AAVSO | |
| 46 | 9.1 | 2451212 | 1999-02-02 | 2451200 | 1999-01-21 | 12 | SVO |
| 47 | 2451442 | 1999-09-20 | 2451430 | 1999-09-08 | 12 | AAVSO | |
| 48 | 2451672 | 2000-05-07 | 2451660 | 2000-04-25 | 12 | AAVSO | |
| 49 | 9.3 | 2451898 | 2000-12-19 | 2451890 | 2000-12-11 | 8 | SVO |
| 50 | 2452131 | 2001-08-09 | 2452119 | 2001-07-28 | 12 | AAVSO | |
| 51 | 9.3 | 2452353 | 2002-03-19 | 2452349 | 2002-03-15 | 4 | SVO |
| 52 | 8.9 | 2452576 | 2002-10-28 | 2452579 | 2002-10-31 | -3 | SVO |
| 53 | 2452803 | 2003-06-12 | 2452809 | 2003-06-18 | -6 | AAVSO | |
| 54 | 9.9 | 2453035 | 2004-01-30 | 2453039 | 2004-02-03 | -4 | SVO |
| 55 | 2453253 | 2004-09-04 | 2453269 | 2004-09-20 | -16 | AAVSO | |
| 56 | 2453491 | 2005-04-30 | 2453498 | 2005-05-07 | -7 | AAVSO | |
| 57 | 9.3 | 2453712 | 2005-12-07 | 2453728 | 2005-12-23 | -16 | SVO |
| 58 | 2453937 | 2006-07-20 | 2453958 | 2006-08-10 | -21 | AAVSO | |
| 59 | 9.1 | 2454165 | 2007-03-05 | 2454188 | 2007-03-28 | -23 | SVO |
| 60 | 2454396 | 2007-10-22 | 2454418 | 2007-11-13 | -22 | AAVSO | |
| 61 | 2454628 | 2008-06-10 | 2454648 | 2008-06-30 | -20 | AAVSO | |
| 62 | 8.8 | 2454851 | 2009-01-19 | 2454877 | 2009-02-14 | -26 | SVO |
| 63 | 2455075 | 2009-08-31 | 2455107 | 2009-10-02 | -32 | AAVSO | |
| 64 | 9.1 | 2455301 | 2010-04-14 | 2455337 | 2010-05-20 | -36 | AAVSO |
| 65 | 8.8 | 2455531 | 2010-11-30 | 2455567 | 2011-01-05 | -36 | SVO |
| 66 | 2455756 | 2011-07-13 | 2455797 | 2011-08-23 | -41 | AAVSO | |
| 67 | 9.1 | 2455992 | 2012-03-05 | 2456027 | 2012-04-09 | -35 | SVO |
| 68 | 8.7 | 2456225 | 2012-10-24 | 2456256 | 2012-11-24 | -31 | SVO |
| 69 | 2456452 | 2013-06-08 | 2456486 | 2013-07-12 | -34 | AAVSO | |
| 70 | 8.8 | 2456684 | 2014-01-26 | 2456716 | 2014-02-27 | -32 | SVO |
| 71 | 9.3 | 2456910 | 2014-09-09 | 2456946 | 2014-10-15 | -36 | AAVSO |
| 72 | 9.3 | 2457144 | 2015-05-01 | 2457176 | 2015-06-02 | -32 | AAVSO |
| 73 | 8.6 | 2457366 | 2015-12-09 | 2457406 | 2016-01-18 | -40 | SVO |
| 74 | 2457591 | 2016-07-21 | 2457635 | 2016-09-03 | -44 | AAVSO | |
| 75 | 8.9 | 2457817 | 2017-03-04 | 2457865 | 2017-04-21 | -48 | SVO |
| 76 | 9.1 | 2458054 | 2017-10-27 | 2458095 | 2017-12-07 | -41 | SVO |
| 77 | 2458275 | 2018-06-05 | 2458325 | 2018-07-25 | -50 | SVO | |
| 78 | 8.8 | 2458508 | 2019-01-24 | 2458555 | 2019-03-12 | -47 | SVO |
| 79 | 2458730 | 2019-09-03 | 2458784 | 2019-10-27 | -54 | SVO | |
| 80 | 8.9 | 2458964 | 2020-04-24 | 2459014 | 2020-06-13 | -50 | SVO |
| 81 | 9.0 | 2459198 | 2020-12-14 | 2459244 | 2021-01-29 | -46 | SVO |
| 82 | 2459425 | 2021-07-29 | 2459474 | 2021-09-16 | -49 | SVO | |
| 83 | 8.6 | 2459650 | 2022-03-11 | 2459704 | 2022-05-04 | -54 | SVO |
| 84 | 9.2 | 2459886 | 2022-11-02 | 2459934 | 2022-12-20 | -48 | SVO |
| 85 | 2460115 | 2023-06-19 | 2460163 | 2023-08-06 | -48 | SVO | |
| 86 | 9.1 | 2460342 | 2024-02-01 | 2460393 | 2024-03-23 | -51 | SVO |
| 87 | 2460570 | 2024-09-16 | 2460623 | 2024-11-08 | -53 | 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. |