| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -131 | 2412272 | 1892-06-22 | 2412025 | 1891-10-19 | 247 | AnHar, 1937, vol 105, p 459 | |
| -124 | 2413705 | 1896-05-25 | 2413463 | 1895-09-26 | 242 | GuL, 1920, 1.2 | |
| -122 | 2414101 | 1897-06-25 | 2413874 | 1896-11-10 | 227 | GuL, 1920, 1.2 | |
| -94 | 2419814 | 1913-02-15 | 2419628 | 1912-08-13 | 186 | AN, 1929, vol 236, p 149 | |
| -79 | 2422877 | 1921-07-06 | 2422711 | 1921-01-21 | 166 | AN, 1929, vol 236, p 149 | |
| -78 | 2423045 | 1921-12-21 | 2422916 | 1921-08-14 | 129 | AAVSO | |
| -77 | 2423258 | 1922-07-22 | 2423122 | 1922-03-08 | 136 | AAVSO | |
| -76 | 12.0 | 2423465 | 1923-02-14 | 2423327 | 1922-09-29 | 138 | AAVSO |
| -75 | 11.0 | 2423663 | 1923-08-31 | 2423533 | 1923-04-23 | 130 | AAVSO |
| -74 | 11.4 | 2423872 | 1924-03-27 | 2423738 | 1923-11-14 | 134 | AAVSO |
| -73 | 10.5 | 2424078 | 1924-10-19 | 2423944 | 1924-06-07 | 134 | AAVSO |
| -72 | 2424282 | 1925-05-11 | 2424149 | 1924-12-29 | 133 | AAVSO | |
| -70 | 11.5 | 2424687 | 1926-06-20 | 2424560 | 1926-02-13 | 127 | SVO |
| -69 | 11.2 | 2424902 | 1927-01-21 | 2424766 | 1926-09-07 | 136 | AAVSO |
| -68 | 10.6 | 2425102 | 1927-08-09 | 2424971 | 1927-03-31 | 131 | AAVSO |
| -67 | 11.0 | 2425311 | 1928-03-05 | 2425177 | 1927-10-23 | 134 | AAVSO |
| -66 | 11.3 | 2425520 | 1928-09-30 | 2425382 | 1928-05-15 | 138 | AAVSO |
| -65 | 10.9 | 2425718 | 1929-04-16 | 2425588 | 1928-12-07 | 130 | SVO |
| -63 | 11.1 | 2426130 | 1930-06-02 | 2425999 | 1930-01-22 | 131 | AAVSO |
| -62 | 11.8 | 2426332 | 1930-12-21 | 2426204 | 1930-08-15 | 128 | AAVSO |
| -61 | 11.3 | 2426533 | 1931-07-10 | 2426410 | 1931-03-09 | 123 | AAVSO |
| -60 | 10.8 | 2426727 | 1932-01-20 | 2426615 | 1931-09-30 | 112 | AAVSO |
| -59 | 11.6 | 2426941 | 1932-08-21 | 2426821 | 1932-04-23 | 120 | AAVSO |
| -58 | 11.8 | 2427147 | 1933-03-15 | 2427026 | 1932-11-14 | 121 | AAVSO |
| -57 | 10.6 | 2427352 | 1933-10-06 | 2427232 | 1933-06-08 | 120 | AAVSO |
| -56 | 11.0 | 2427542 | 1934-04-14 | 2427437 | 1933-12-30 | 105 | SVO |
| -55 | 2427759 | 1934-11-17 | 2427643 | 1934-07-24 | 116 | AAVSO | |
| -54 | 11.4 | 2427958 | 1935-06-04 | 2427848 | 1935-02-14 | 110 | AAVSO |
| -52 | 2428362 | 1936-07-12 | 2428259 | 1936-03-31 | 103 | AAVSO | |
| -51 | 2428575 | 1937-02-10 | 2428465 | 1936-10-23 | 110 | AAVSO | |
| -50 | 2428780 | 1937-09-03 | 2428670 | 1937-05-16 | 110 | AAVSO | |
| -49 | 2428980 | 1938-03-22 | 2428876 | 1937-12-08 | 104 | AAVSO | |
| -48 | 2429182 | 1938-10-10 | 2429081 | 1938-07-01 | 101 | AAVSO | |
| -47 | 2429383 | 1939-04-29 | 2429287 | 1939-01-23 | 96 | AAVSO | |
| -45 | 11.4 | 2429778 | 1940-05-28 | 2429698 | 1940-03-09 | 80 | SVO |
| -43 | 11.0 | 2430186 | 1941-07-10 | 2430109 | 1941-04-24 | 77 | AAVSO |
| -41 | 11.1 | 2430591 | 1942-08-19 | 2430520 | 1942-06-09 | 71 | AAVSO |
| -36 | 11.5 | 2431597 | 1945-05-21 | 2431547 | 1945-04-01 | 50 | AAVSO |
| -35 | 2431801 | 1945-12-11 | 2431753 | 1945-10-24 | 48 | AAVSO | |
| -34 | 11.4 | 2432004 | 1946-07-02 | 2431958 | 1946-05-17 | 46 | AAVSO |
| -33 | 2432206 | 1947-01-20 | 2432164 | 1946-12-09 | 42 | AAVSO | |
| -32 | 11.2 | 2432406 | 1947-08-08 | 2432369 | 1947-07-02 | 37 | AAVSO |
| -31 | 2432610 | 1948-02-28 | 2432575 | 1948-01-24 | 35 | AAVSO | |
| -30 | 11.4 | 2432812 | 1948-09-17 | 2432780 | 1948-08-16 | 32 | AAVSO |
| -29 | 10.5 | 2433042 | 1949-05-05 | 2432986 | 1949-03-10 | 56 | AAVSO |
| -28 | 2433247 | 1949-11-26 | 2433191 | 1949-10-01 | 56 | AAVSO | |
| -27 | 11.3 | 2433442 | 1950-06-09 | 2433397 | 1950-04-25 | 45 | AAVSO |
| -26 | 2433646 | 1950-12-30 | 2433602 | 1950-11-16 | 44 | AAVSO | |
| -25 | 11.2 | 2433851 | 1951-07-23 | 2433808 | 1951-06-10 | 43 | AAVSO |
| -24 | 11.7 | 2434015 | 1952-01-03 | 2434013 | 1952-01-01 | 2 | AAVSO |
| -23 | 11.0 | 2434233 | 1952-08-08 | 2434219 | 1952-07-25 | 14 | AAVSO |
| -22 | 11.4 | 2434423 | 1953-02-14 | 2434424 | 1953-02-15 | -1 | AAVSO |
| -21 | 11.1 | 2434631 | 1953-09-10 | 2434630 | 1953-09-09 | 1 | AAVSO |
| -20 | 11.3 | 2434833 | 1954-03-31 | 2434835 | 1954-04-02 | -2 | AAVSO |
| -19 | 10.4 | 2435031 | 1954-10-15 | 2435041 | 1954-10-25 | -10 | AAVSO |
| -18 | 11.0 | 2435252 | 1955-05-24 | 2435246 | 1955-05-18 | 6 | AAVSO |
| -17 | 2435453 | 1955-12-11 | 2435452 | 1955-12-10 | 1 | AAVSO | |
| -16 | 11.3 | 2435658 | 1956-07-03 | 2435657 | 1956-07-02 | 1 | SVO |
| -15 | 11.3 | 2435862 | 1957-01-23 | 2435863 | 1957-01-24 | -1 | AAVSO |
| -14 | 11.3 | 2436058 | 1957-08-07 | 2436068 | 1957-08-17 | -10 | AAVSO |
| -13 | 11.4 | 2436270 | 1958-03-07 | 2436274 | 1958-03-11 | -4 | AAVSO |
| -12 | 11.9 | 2436477 | 1958-09-30 | 2436479 | 1958-10-02 | -2 | AAVSO |
| -11 | 11.3 | 2436675 | 1959-04-16 | 2436685 | 1959-04-26 | -10 | AAVSO |
| -10 | 2436872 | 1959-10-30 | 2436890 | 1959-11-17 | -18 | AAVSO | |
| -9 | 11.2 | 2437084 | 1960-05-29 | 2437096 | 1960-06-10 | -12 | SVO |
| -8 | 2437292 | 1960-12-23 | 2437301 | 1961-01-01 | -9 | AAVSO | |
| -7 | 10.5 | 2437502 | 1961-07-21 | 2437507 | 1961-07-26 | -5 | AAVSO |
| -6 | 11.9 | 2437715 | 1962-02-19 | 2437712 | 1962-02-16 | 3 | AAVSO |
| -5 | 11.3 | 2437917 | 1962-09-09 | 2437918 | 1962-09-10 | -1 | AAVSO |
| -4 | 11.5 | 2438125 | 1963-04-05 | 2438123 | 1963-04-03 | 2 | AAVSO |
| -3 | 2438330 | 1963-10-27 | 2438329 | 1963-10-26 | 1 | AAVSO | |
| -2 | 11.2 | 2438534 | 1964-05-18 | 2438534 | 1964-05-18 | 0 | SVO |
| -1 | 2438734 | 1964-12-04 | 2438740 | 1964-12-10 | -6 | AAVSO | |
| 0 | 11.4 | 2438937 | 1965-06-25 | 2438945 | 1965-07-03 | -8 | SVO |
| 1 | 11.5 | 2439147 | 1966-01-21 | 2439151 | 1966-01-25 | -4 | AAVSO |
| 2 | 11.3 | 2439347 | 1966-08-09 | 2439356 | 1966-08-18 | -9 | AAVSO |
| 3 | 11.1 | 2439548 | 1967-02-26 | 2439562 | 1967-03-12 | -14 | AAVSO |
| 4 | 2439752 | 1967-09-18 | 2439767 | 1967-10-03 | -15 | AAVSO | |
| 5 | 11.9 | 2439954 | 1968-04-07 | 2439973 | 1968-04-26 | -19 | AAVSO |
| 6 | 2440159 | 1968-10-29 | 2440178 | 1968-11-17 | -19 | AAVSO | |
| 7 | 11.0 | 2440362 | 1969-05-20 | 2440384 | 1969-06-11 | -22 | AAVSO |
| 8 | 2440564 | 1969-12-08 | 2440589 | 1970-01-02 | -25 | AAVSO | |
| 9 | 11.5 | 2440767 | 1970-06-29 | 2440795 | 1970-07-27 | -28 | AAVSO |
| 10 | 2440970 | 1971-01-18 | 2441000 | 1971-02-17 | -30 | AAVSO | |
| 11 | 11.3 | 2441172 | 1971-08-08 | 2441206 | 1971-09-11 | -34 | AAVSO |
| 12 | 11.1 | 2441376 | 1972-02-28 | 2441411 | 1972-04-03 | -35 | AAVSO |
| 13 | 11.0 | 2441574 | 1972-09-13 | 2441617 | 1972-10-26 | -43 | AAVSO |
| 14 | 11.2 | 2441782 | 1973-04-09 | 2441822 | 1973-05-19 | -40 | AAVSO |
| 15 | 2441985 | 1973-10-29 | 2442028 | 1973-12-11 | -43 | AAVSO | |
| 16 | 10.9 | 2442194 | 1974-05-26 | 2442233 | 1974-07-04 | -39 | SVO |
| 17 | 2442396 | 1974-12-14 | 2442439 | 1975-01-26 | -43 | AAVSO | |
| 18 | 12.0 | 2442607 | 1975-07-13 | 2442644 | 1975-08-19 | -37 | AAVSO |
| 19 | 11.2 | 2442803 | 1976-01-25 | 2442850 | 1976-03-12 | -47 | AAVSO |
| 20 | 12.6 | 2443012 | 1976-08-21 | 2443055 | 1976-10-03 | -43 | AAVSO |
| 21 | 11.9 | 2443224 | 1977-03-21 | 2443261 | 1977-04-27 | -37 | AAVSO |
| 22 | 11.3 | 2443424 | 1977-10-07 | 2443466 | 1977-11-18 | -42 | AAVSO |
| 23 | 11.2 | 2443620 | 1978-04-21 | 2443672 | 1978-06-12 | -52 | SVO |
| 24 | 2443829 | 1978-11-16 | 2443877 | 1979-01-03 | -48 | AAVSO | |
| 25 | 12.1 | 2444039 | 1979-06-14 | 2444083 | 1979-07-28 | -44 | SVO |
| 26 | 12.9 | 2444236 | 1979-12-28 | 2444288 | 1980-02-18 | -52 | AAVSO |
| 27 | 10.6 | 2444438 | 1980-07-17 | 2444494 | 1980-09-11 | -56 | AAVSO |
| 28 | 11.4 | 2444640 | 1981-02-04 | 2444699 | 1981-04-04 | -59 | AAVSO |
| 29 | 11.1 | 2444849 | 1981-09-01 | 2444905 | 1981-10-27 | -56 | AAVSO |
| 30 | 11.4 | 2445053 | 1982-03-24 | 2445110 | 1982-05-20 | -57 | AAVSO |
| 31 | 2445257 | 1982-10-14 | 2445316 | 1982-12-12 | -59 | AAVSO | |
| 32 | 11.2 | 2445467 | 1983-05-12 | 2445521 | 1983-07-05 | -54 | SVO |
| 33 | 2445662 | 1983-11-23 | 2445727 | 1984-01-27 | -65 | AAVSO | |
| 34 | 10.9 | 2445864 | 1984-06-12 | 2445932 | 1984-08-19 | -68 | SVO |
| 35 | 12.8 | 2446102 | 1985-02-05 | 2446138 | 1985-03-13 | -36 | AAVSO |
| 36 | 10.5 | 2446310 | 1985-09-01 | 2446343 | 1985-10-04 | -33 | AAVSO |
| 37 | 11.0 | 2446492 | 1986-03-02 | 2446549 | 1986-04-28 | -57 | AAVSO |
| 38 | 11.3 | 2446684 | 1986-09-10 | 2446754 | 1986-11-19 | -70 | AAVSO |
| 39 | 11.4 | 2446890 | 1987-04-04 | 2446960 | 1987-06-13 | -70 | SVO |
| 40 | 2447089 | 1987-10-20 | 2447165 | 1988-01-04 | -76 | AAVSO | |
| 41 | 12.0 | 2447304 | 1988-05-22 | 2447371 | 1988-07-28 | -67 | SVO |
| 42 | 2447512 | 1988-12-16 | 2447576 | 1989-02-18 | -64 | AAVSO | |
| 43 | 2447713 | 1989-07-05 | 2447782 | 1989-09-12 | -69 | AAVSO | |
| 44 | 2447912 | 1990-01-20 | 2447987 | 1990-04-05 | -75 | AAVSO | |
| 45 | 11.2 | 2448117 | 1990-08-13 | 2448193 | 1990-10-28 | -76 | SVO |
| 46 | 2448315 | 1991-02-27 | 2448398 | 1991-05-21 | -83 | AAVSO | |
| 47 | 2448515 | 1991-09-15 | 2448604 | 1991-12-13 | -89 | AAVSO | |
| 48 | 11.6 | 2448739 | 1992-04-26 | 2448809 | 1992-07-05 | -70 | SVO |
| 49 | 2448937 | 1992-11-10 | 2449015 | 1993-01-27 | -78 | AAVSO | |
| 50 | 10.9 | 2449138 | 1993-05-30 | 2449220 | 1993-08-20 | -82 | SVO |
| 51 | 2449342 | 1993-12-20 | 2449426 | 1994-03-14 | -84 | AAVSO | |
| 52 | 11.1 | 2449552 | 1994-07-18 | 2449631 | 1994-10-05 | -79 | SVO |
| 53 | 2449760 | 1995-02-11 | 2449837 | 1995-04-29 | -77 | AAVSO | |
| 54 | 2449955 | 1995-08-25 | 2450042 | 1995-11-20 | -87 | AAVSO | |
| 55 | 2450166 | 1996-03-23 | 2450248 | 1996-06-13 | -82 | AAVSO | |
| 56 | 2450367 | 1996-10-10 | 2450453 | 1997-01-04 | -86 | AAVSO | |
| 57 | 11.8 | 2450572 | 1997-05-03 | 2450659 | 1997-07-29 | -87 | SVO |
| 58 | 2450778 | 1997-11-25 | 2450864 | 1998-02-19 | -86 | AAVSO | |
| 59 | 11.8 | 2450987 | 1998-06-22 | 2451070 | 1998-09-13 | -83 | SVO |
| 60 | 2451178 | 1998-12-30 | 2451275 | 1999-04-06 | -97 | AAVSO | |
| 61 | 11.6 | 2451387 | 1999-07-27 | 2451481 | 1999-10-29 | -94 | SVO |
| 62 | 2451591 | 2000-02-16 | 2451686 | 2000-05-21 | -95 | AAVSO | |
| 63 | 2451783 | 2000-08-26 | 2451892 | 2000-12-13 | -109 | AAVSO | |
| 64 | 11.3 | 2451996 | 2001-03-27 | 2452097 | 2001-07-06 | -101 | SVO |
| 65 | 2452201 | 2001-10-18 | 2452303 | 2002-01-28 | -102 | AAVSO | |
| 66 | 11.5 | 2452407 | 2002-05-12 | 2452508 | 2002-08-21 | -101 | SVO |
| 67 | 2452608 | 2002-11-29 | 2452714 | 2003-03-15 | -106 | AAVSO | |
| 68 | 11.5 | 2452805 | 2003-06-14 | 2452919 | 2003-10-06 | -114 | SVO |
| 69 | 2453009 | 2004-01-04 | 2453125 | 2004-04-29 | -116 | AAVSO | |
| 70 | 2453220 | 2004-08-02 | 2453330 | 2004-11-20 | -110 | AAVSO | |
| 71 | 11.6 | 2453429 | 2005-02-27 | 2453536 | 2005-06-14 | -107 | SVO |
| 72 | 2453623 | 2005-09-09 | 2453741 | 2006-01-05 | -118 | AAVSO | |
| 73 | 11.4 | 2453830 | 2006-04-04 | 2453947 | 2006-07-30 | -117 | SVO |
| 74 | 2454017 | 2006-10-08 | 2454152 | 2007-02-20 | -135 | AAVSO | |
| 75 | 11.3 | 2454238 | 2007-05-17 | 2454358 | 2007-09-14 | -120 | SVO |
| 76 | 2454435 | 2007-11-30 | 2454563 | 2008-04-06 | -128 | AAVSO | |
| 77 | 12.6 | 2454664 | 2008-07-16 | 2454769 | 2008-10-29 | -105 | SVO |
| 78 | 11.7 | 2454874 | 2009-02-11 | 2454974 | 2009-05-22 | -100 | SVO |
| 79 | 11.1 | 2455065 | 2009-08-21 | 2455180 | 2009-12-14 | -115 | AAVSO |
| 80 | 11.2 | 2455277 | 2010-03-21 | 2455385 | 2010-07-07 | -108 | SVO |
| 81 | 2455478 | 2010-10-08 | 2455591 | 2011-01-29 | -113 | AAVSO | |
| 82 | 11.8 | 2455704 | 2011-05-22 | 2455796 | 2011-08-22 | -92 | SVO |
| 83 | 11.9 | 2455911 | 2011-12-15 | 2456002 | 2012-03-15 | -91 | AAVSO |
| 84 | 11.8 | 2456105 | 2012-06-26 | 2456207 | 2012-10-06 | -102 | SVO |
| 85 | 12.2 | 2456315 | 2013-01-22 | 2456413 | 2013-04-30 | -98 | AAVSO |
| 86 | 10.9 | 2456513 | 2013-08-08 | 2456618 | 2013-11-21 | -105 | AAVSO |
| 87 | 12.7 | 2456723 | 2014-03-06 | 2456824 | 2014-06-15 | -101 | SVO |
| 88 | 2456919 | 2014-09-18 | 2457029 | 2015-01-06 | -110 | AAVSO | |
| 89 | 11.8 | 2457132 | 2015-04-19 | 2457235 | 2015-07-31 | -103 | SVO |
| 90 | 2457334 | 2015-11-07 | 2457440 | 2016-02-21 | -106 | AAVSO | |
| 91 | 11.6 | 2457539 | 2016-05-30 | 2457646 | 2016-09-14 | -107 | SVO |
| 92 | 11.7 | 2457745 | 2016-12-22 | 2457851 | 2017-04-07 | -106 | AAVSO |
| 93 | 11.7 | 2457941 | 2017-07-06 | 2458057 | 2017-10-30 | -116 | SVO |
| 94 | 11.3 | 2458136 | 2018-01-17 | 2458262 | 2018-05-23 | -126 | AAVSO |
| 95 | 2458355 | 2018-08-24 | 2458468 | 2018-12-15 | -113 | SVO | |
| 96 | 11.7 | 2458560 | 2019-03-17 | 2458673 | 2019-07-08 | -113 | SVO |
| 97 | 2458760 | 2019-10-03 | 2458879 | 2020-01-30 | -119 | SVO | |
| 98 | 11.7 | 2458968 | 2020-04-28 | 2459084 | 2020-08-22 | -116 | SVO |
| 99 | 2459175 | 2020-11-21 | 2459290 | 2021-03-16 | -115 | SVO | |
| 100 | 11.4 | 2459369 | 2021-06-03 | 2459495 | 2021-10-07 | -126 | SVO |
| 101 | 2459580 | 2021-12-31 | 2459701 | 2022-05-01 | -121 | SVO | |
| 102 | 11.5 | 2459785 | 2022-07-24 | 2459906 | 2022-11-22 | -121 | 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. |