| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -136 | 2411540 | 1890-06-21 | 2411593 | 1890-08-13 | -53 | SVO | |
| -135 | 2411690 | 1890-11-18 | 2411751 | 1891-01-18 | -61 | SVO | |
| -131 | 2412330 | 1892-08-19 | 2412383 | 1892-10-11 | -53 | SVO | |
| -129 | 2412650 | 1893-07-05 | 2412699 | 1893-08-23 | -49 | SVO | |
| -126 | 2413125 | 1894-10-23 | 2413174 | 1894-12-11 | -49 | SVO | |
| -124 | 2413450 | 1895-09-13 | 2413490 | 1895-10-23 | -40 | SVO | |
| -123 | 2413615 | 1896-02-25 | 2413648 | 1896-03-29 | -33 | SVO | |
| -122 | 2413770 | 1896-07-29 | 2413806 | 1896-09-03 | -36 | SVO | |
| -120 | 2414090 | 1897-06-14 | 2414122 | 1897-07-16 | -32 | SVO | |
| -118 | 2414400 | 1898-04-20 | 2414438 | 1898-05-28 | -38 | SVO | |
| -117 | 2414570 | 1898-10-07 | 2414596 | 1898-11-02 | -26 | SVO | |
| -115 | 2414900 | 1899-09-02 | 2414913 | 1899-09-15 | -13 | SVO | |
| -112 | 2415370 | 1900-12-16 | 2415387 | 1901-01-02 | -17 | SVO | |
| -110 | 2415690 | 1901-11-01 | 2415703 | 1901-11-14 | -13 | SVO | |
| -108 | 2416010 | 1902-09-17 | 2416019 | 1902-09-26 | -9 | SVO | |
| -107 | 2416165 | 1903-02-19 | 2416177 | 1903-03-03 | -12 | SVO | |
| -106 | 2416328 | 1903-08-01 | 2416336 | 1903-08-09 | -8 | SVO | |
| -105 | 2416485 | 1904-01-05 | 2416494 | 1904-01-14 | -9 | SVO | |
| -103 | 2416815 | 1904-11-30 | 2416810 | 1904-11-25 | 5 | SVO | |
| -99 | 2417445 | 1906-08-22 | 2417442 | 1906-08-19 | 3 | SVO | |
| -94 | 2418250 | 1908-11-04 | 2418233 | 1908-10-18 | 17 | SVO | |
| -87 | 2419345 | 1911-11-04 | 2419339 | 1911-10-29 | 6 | SVO | |
| -83 | 2419980 | 1913-07-31 | 2419972 | 1913-07-23 | 8 | SVO | |
| -81 | 2420300 | 1914-06-16 | 2420288 | 1914-06-04 | 12 | SVO | |
| -79 | 2420630 | 1915-05-12 | 2420604 | 1915-04-16 | 26 | SVO | |
| -78 | 2420780 | 1915-10-09 | 2420762 | 1915-09-21 | 18 | SVO | |
| -76 | 2421100 | 1916-08-24 | 2421078 | 1916-08-02 | 22 | SVO | |
| -73 | 2421575 | 1917-12-12 | 2421553 | 1917-11-20 | 22 | SVO | |
| -70 | 2422040 | 1919-03-22 | 2422027 | 1919-03-09 | 13 | SVO | |
| -63 | 2423150 | 1922-04-05 | 2423133 | 1922-03-19 | 17 | AN, 1928, vol 232, p 274 | |
| -62 | 2423309 | 1922-09-11 | 2423292 | 1922-08-25 | 17 | AN, 1928, vol 232, p 274 | |
| -61 | 2423466 | 1923-02-15 | 2423450 | 1923-01-30 | 16 | AN, 1928, vol 232, p 274 | |
| -60 | 2423620 | 1923-07-19 | 2423608 | 1923-07-07 | 12 | AN, 1928, vol 232, p 274 | |
| -59 | 2423781 | 1923-12-27 | 2423766 | 1923-12-12 | 15 | AN, 1928, vol 232, p 274 | |
| -58 | 2423937 | 1924-05-31 | 2423924 | 1924-05-18 | 13 | AN, 1928, vol 232, p 274 | |
| -57 | 2424092 | 1924-11-02 | 2424082 | 1924-10-23 | 10 | AN, 1928, vol 232, p 274 | |
| -56 | 2424253 | 1925-04-12 | 2424240 | 1925-03-30 | 13 | AN, 1928, vol 232, p 274 | |
| -55 | 2424404 | 1925-09-10 | 2424398 | 1925-09-04 | 6 | AN, 1928, vol 232, p 274 | |
| -53 | 2424729 | 1926-08-01 | 2424714 | 1926-07-17 | 15 | AN, 1928, vol 232, p 274 | |
| -52 | 2424889 | 1927-01-08 | 2424872 | 1926-12-22 | 17 | AN, 1928, vol 232, p 274 | |
| -50 | 2425192 | 1927-11-07 | 2425189 | 1927-11-04 | 3 | AN, 1928, vol 232, p 274 | |
| -48 | 2425516 | 1928-09-26 | 2425505 | 1928-09-15 | 11 | HarCi, 1929, vol 345, p 1 | |
| -47 | 2425664 | 1929-02-21 | 2425663 | 1929-02-20 | 1 | HarCi, 1930, vol 353, p 1 | |
| -46 | 10.8 | 2425838 | 1929-08-14 | 2425821 | 1929-07-28 | 17 | SVO |
| -45 | 2425985 | 1930-01-08 | 2425979 | 1930-01-02 | 6 | SVO | |
| -44 | 2426141 | 1930-06-13 | 2426137 | 1930-06-09 | 4 | HarCi, 1931, vol 367, p 1 | |
| -43 | 2426295 | 1930-11-14 | 2426295 | 1930-11-14 | 0 | SVO | |
| -42 | 2426460 | 1931-04-28 | 2426453 | 1931-04-21 | 7 | SVO | |
| -41 | 2426620 | 1931-10-05 | 2426611 | 1931-09-26 | 9 | SVO | |
| -39 | 2426935 | 1932-08-15 | 2426928 | 1932-08-08 | 7 | SVO | |
| -37 | 2427250 | 1933-06-26 | 2427244 | 1933-06-20 | 6 | SVO | |
| -36 | 2427415 | 1933-12-08 | 2427402 | 1933-11-25 | 13 | SVO | |
| -35 | 2427582 | 1934-05-24 | 2427560 | 1934-05-02 | 22 | SVO | |
| -34 | 2427730 | 1934-10-19 | 2427718 | 1934-10-07 | 12 | SVO | |
| -33 | 2427885 | 1935-03-23 | 2427876 | 1935-03-14 | 9 | SVO | |
| -32 | 2428042 | 1935-08-27 | 2428034 | 1935-08-19 | 8 | SVO | |
| -30 | 2428364 | 1936-07-14 | 2428350 | 1936-06-30 | 14 | SVO | |
| -28 | 2428683 | 1937-05-29 | 2428667 | 1937-05-13 | 16 | SVO | |
| -27 | 2428831 | 1937-10-24 | 2428825 | 1937-10-18 | 6 | SVO | |
| -25 | 2429143 | 1938-09-01 | 2429141 | 1938-08-30 | 2 | SVO | |
| -23 | 2429467 | 1939-07-22 | 2429457 | 1939-07-12 | 10 | SVO | |
| -21 | 2429775 | 1940-05-25 | 2429773 | 1940-05-23 | 2 | SVO | |
| -20 | 2429938 | 1940-11-04 | 2429931 | 1940-10-28 | 7 | SVO | |
| -19 | 2430090 | 1941-04-05 | 2430089 | 1941-04-04 | 1 | SVO | |
| -18 | 2430265 | 1941-09-27 | 2430248 | 1941-09-10 | 17 | SVO | |
| -16 | 2430570 | 1942-07-29 | 2430564 | 1942-07-23 | 6 | SVO | |
| -15 | 2430730 | 1943-01-05 | 2430722 | 1942-12-28 | 8 | SVO | |
| -14 | 2430880 | 1943-06-04 | 2430880 | 1943-06-04 | 0 | SVO | |
| -13 | 2431040 | 1943-11-11 | 2431038 | 1943-11-09 | 2 | SVO | |
| -11 | 2431360 | 1944-09-26 | 2431354 | 1944-09-20 | 6 | SVO | |
| -9 | 2431667 | 1945-07-30 | 2431670 | 1945-08-02 | -3 | SVO | |
| -7 | 2431992 | 1946-06-20 | 2431987 | 1946-06-15 | 5 | SVO | |
| -5 | 2432300 | 1947-04-24 | 2432303 | 1947-04-27 | -3 | SVO | |
| -4 | 2432470 | 1947-10-11 | 2432461 | 1947-10-02 | 9 | SVO | |
| -2 | 2432779 | 1948-08-15 | 2432777 | 1948-08-13 | 2 | SVO | |
| 0 | 2433097 | 1949-06-29 | 2433093 | 1949-06-25 | 4 | SVO | |
| 2 | 2433415 | 1950-05-13 | 2433409 | 1950-05-07 | 6 | SVO | |
| 5 | 2433885 | 1951-08-26 | 2433884 | 1951-08-25 | 1 | SVO | |
| 7 | 2434212 | 1952-07-18 | 2434200 | 1952-07-06 | 12 | SVO | |
| 30 | 2437850 | 1962-07-04 | 2437836 | 1962-06-20 | 14 | SVO | |
| 44 | 2440065 | 1968-07-27 | 2440049 | 1968-07-11 | 16 | SVO | |
| 47 | 2440540 | 1969-11-14 | 2440524 | 1969-10-29 | 16 | SVO | |
| 49 | 2440865 | 1970-10-05 | 2440840 | 1970-09-10 | 25 | SVO | |
| 51 | 10.8 | 2441175 | 1971-08-11 | 2441156 | 1971-07-23 | 19 | SVO |
| 53 | 2441490 | 1972-06-21 | 2441472 | 1972-06-03 | 18 | SVO | |
| 54 | 2441650 | 1972-11-28 | 2441630 | 1972-11-08 | 20 | SVO | |
| 56 | 10.0 | 2441966 | 1973-10-10 | 2441946 | 1973-09-20 | 20 | SVO |
| 58 | 10.9 | 2442287 | 1974-08-27 | 2442263 | 1974-08-03 | 24 | SVO |
| 60 | 11.4 | 2442601 | 1975-07-07 | 2442579 | 1975-06-15 | 22 | SVO |
| 61 | 2442750 | 1975-12-03 | 2442737 | 1975-11-20 | 13 | SVO | |
| 62 | 2442920 | 1976-05-21 | 2442895 | 1976-04-26 | 25 | SVO | |
| 63 | 10.7 | 2443066 | 1976-10-14 | 2443053 | 1976-10-01 | 13 | SVO |
| 65 | 11.0 | 2443382 | 1977-08-26 | 2443369 | 1977-08-13 | 13 | SVO |
| 67 | 11.6 | 2443699 | 1978-07-09 | 2443685 | 1978-06-25 | 14 | SVO |
| 68 | 2443845 | 1978-12-02 | 2443843 | 1978-11-30 | 2 | SVO | |
| 69 | 2443995 | 1979-05-01 | 2444002 | 1979-05-08 | -7 | SVO | |
| 70 | 10.7 | 2444162 | 1979-10-15 | 2444160 | 1979-10-13 | 2 | SVO |
| 72 | 10.6 | 2444480 | 1980-08-28 | 2444476 | 1980-08-24 | 4 | SVO |
| 74 | 2444790 | 1981-07-04 | 2444792 | 1981-07-06 | -2 | SVO | |
| 75 | 2444950 | 1981-12-11 | 2444950 | 1981-12-11 | 0 | SVO | |
| 76 | 10.2 | 2445111 | 1982-05-21 | 2445108 | 1982-05-18 | 3 | SVO |
| 77 | 10.7 | 2445263 | 1982-10-20 | 2445266 | 1982-10-23 | -3 | SVO |
| 78 | 2445420 | 1983-03-26 | 2445424 | 1983-03-30 | -4 | SVO | |
| 79 | 10.4 | 2445584 | 1983-09-06 | 2445582 | 1983-09-04 | 2 | SVO |
| 80 | 2445735 | 1984-02-04 | 2445741 | 1984-02-10 | -6 | SVO | |
| 81 | 10.8 | 2445899 | 1984-07-17 | 2445899 | 1984-07-17 | 0 | SVO |
| 83 | 10.0 | 2446212 | 1985-05-26 | 2446215 | 1985-05-29 | -3 | SVO |
| 84 | 2446370 | 1985-10-31 | 2446373 | 1985-11-03 | -3 | SVO | |
| 85 | 2446525 | 1986-04-04 | 2446531 | 1986-04-10 | -6 | SVO | |
| 86 | 11.1 | 2446701 | 1986-09-27 | 2446689 | 1986-09-15 | 12 | SVO |
| 87 | 2446855 | 1987-02-28 | 2446847 | 1987-02-20 | 8 | SVO | |
| 88 | 10.8 | 2447016 | 1987-08-08 | 2447005 | 1987-07-28 | 11 | SVO |
| 89 | 2447180 | 1988-01-19 | 2447163 | 1988-01-02 | 17 | SVO | |
| 90 | 10.8 | 2447331 | 1988-06-18 | 2447321 | 1988-06-08 | 10 | SVO |
| 91 | 10.6 | 2447485 | 1988-11-19 | 2447480 | 1988-11-14 | 5 | SVO |
| 92 | 2447640 | 1989-04-23 | 2447638 | 1989-04-21 | 2 | SVO | |
| 93 | 10.4 | 2447807 | 1989-10-07 | 2447796 | 1989-09-26 | 11 | SVO |
| 94 | 2447979 | 1990-03-28 | 2447954 | 1990-03-03 | 25 | AFOEV | |
| 95 | 10.6 | 2448128 | 1990-08-24 | 2448112 | 1990-08-08 | 16 | SVO |
| 96 | 10.5 | 2448276 | 1991-01-19 | 2448270 | 1991-01-13 | 6 | SVO |
| 97 | 10.0 | 2448426 | 1991-06-18 | 2448428 | 1991-06-20 | -2 | SVO |
| 98 | 10.8 | 2448591 | 1991-11-30 | 2448586 | 1991-11-25 | 5 | SVO |
| 99 | 10.3 | 2448748 | 1992-05-05 | 2448744 | 1992-05-01 | 4 | SVO |
| 100 | 11.4 | 2448914 | 1992-10-18 | 2448902 | 1992-10-06 | 12 | SVO |
| 101 | 2449065 | 1993-03-18 | 2449061 | 1993-03-14 | 4 | SVO | |
| 102 | 10.7 | 2449227 | 1993-08-27 | 2449219 | 1993-08-19 | 8 | SVO |
| 103 | 10.2 | 2449379 | 1994-01-26 | 2449377 | 1994-01-24 | 2 | SVO |
| 104 | 10.1 | 2449534 | 1994-06-30 | 2449535 | 1994-07-01 | -1 | SVO |
| 105 | 10.8 | 2449697 | 1994-12-10 | 2449693 | 1994-12-06 | 4 | SVO |
| 106 | 10.4 | 2449847 | 1995-05-09 | 2449851 | 1995-05-13 | -4 | SVO |
| 107 | 10.5 | 2450008 | 1995-10-17 | 2450009 | 1995-10-18 | -1 | SVO |
| 108 | 10.3 | 2450165 | 1996-03-22 | 2450167 | 1996-03-24 | -2 | SVO |
| 109 | 10.5 | 2450315 | 1996-08-19 | 2450325 | 1996-08-29 | -10 | SVO |
| 110 | 2450474 | 1997-01-25 | 2450483 | 1997-02-03 | -9 | AFOEV | |
| 111 | 10.6 | 2450631 | 1997-07-01 | 2450641 | 1997-07-11 | -10 | SVO |
| 112 | 10.7 | 2450790 | 1997-12-07 | 2450800 | 1997-12-17 | -10 | SVO |
| 113 | 10.3 | 2450947 | 1998-05-13 | 2450958 | 1998-05-24 | -11 | SVO |
| 114 | 10.2 | 2451106 | 1998-10-19 | 2451116 | 1998-10-29 | -10 | SVO |
| 115 | 11.2 | 2451274 | 1999-04-05 | 2451274 | 1999-04-05 | 0 | SVO |
| 116 | 10.4 | 2451435 | 1999-09-13 | 2451432 | 1999-09-10 | 3 | SVO |
| 117 | 2451585 | 2000-02-10 | 2451590 | 2000-02-15 | -5 | SVO | |
| 118 | 10.2 | 2451740 | 2000-07-14 | 2451748 | 2000-07-22 | -8 | SVO |
| 119 | 10.1 | 2451897 | 2000-12-18 | 2451906 | 2000-12-27 | -9 | SVO |
| 120 | 10.9 | 2452061 | 2001-05-31 | 2452064 | 2001-06-03 | -3 | SVO |
| 121 | 10.3 | 2452214 | 2001-10-31 | 2452222 | 2001-11-08 | -8 | SVO |
| 122 | 10.6 | 2452373 | 2002-04-08 | 2452380 | 2002-04-15 | -7 | SVO |
| 123 | 10.1 | 2452536 | 2002-09-18 | 2452539 | 2002-09-21 | -3 | SVO |
| 124 | 10.5 | 2452690 | 2003-02-19 | 2452697 | 2003-02-26 | -7 | SVO |
| 125 | 10.3 | 2452847 | 2003-07-26 | 2452855 | 2003-08-03 | -8 | SVO |
| 126 | 10.5 | 2453011 | 2004-01-06 | 2453013 | 2004-01-08 | -2 | SVO |
| 127 | 11.0 | 2453178 | 2004-06-21 | 2453171 | 2004-06-14 | 7 | SVO |
| 128 | 10.5 | 2453338 | 2004-11-28 | 2453329 | 2004-11-19 | 9 | SVO |
| 129 | 10.4 | 2453489 | 2005-04-28 | 2453487 | 2005-04-26 | 2 | SVO |
| 130 | 10.3 | 2453649 | 2005-10-05 | 2453645 | 2005-10-01 | 4 | SVO |
| 131 | 11.0 | 2453808 | 2006-03-13 | 2453803 | 2006-03-08 | 5 | SVO |
| 132 | 10.5 | 2453977 | 2006-08-29 | 2453961 | 2006-08-13 | 16 | SVO |
| 133 | 10.2 | 2454124 | 2007-01-23 | 2454119 | 2007-01-18 | 5 | SVO |
| 134 | 10.1 | 2454281 | 2007-06-29 | 2454278 | 2007-06-26 | 3 | SVO |
| 135 | 10.6 | 2454445 | 2007-12-10 | 2454436 | 2007-12-01 | 9 | SVO |
| 136 | 10.5 | 2454606 | 2008-05-19 | 2454594 | 2008-05-07 | 12 | SVO |
| 137 | 10.6 | 2454766 | 2008-10-26 | 2454752 | 2008-10-12 | 14 | SVO |
| 138 | 2454915 | 2009-03-24 | 2454910 | 2009-03-19 | 5 | SVO | |
| 139 | 10.6 | 2455074 | 2009-08-30 | 2455068 | 2009-08-24 | 6 | SVO |
| 140 | 10.5 | 2455235 | 2010-02-07 | 2455226 | 2010-01-29 | 9 | SVO |
| 141 | 10.4 | 2455390 | 2010-07-12 | 2455384 | 2010-07-06 | 6 | SVO |
| 142 | 10.3 | 2455544 | 2010-12-13 | 2455542 | 2010-12-11 | 2 | SVO |
| 143 | 10.1 | 2455695 | 2011-05-13 | 2455700 | 2011-05-18 | -5 | SVO |
| 144 | 10.9 | 2455861 | 2011-10-26 | 2455858 | 2011-10-23 | 3 | SVO |
| 145 | 10.3 | 2456017 | 2012-03-30 | 2456017 | 2012-03-30 | 0 | SVO |
| 146 | 10.6 | 2456176 | 2012-09-05 | 2456175 | 2012-09-04 | 1 | SVO |
| 147 | 10.2 | 2456334 | 2013-02-10 | 2456333 | 2013-02-09 | 1 | SVO |
| 148 | 10.3 | 2456487 | 2013-07-13 | 2456491 | 2013-07-17 | -4 | SVO |
| 149 | 10.2 | 2456644 | 2013-12-17 | 2456649 | 2013-12-22 | -5 | SVO |
| 150 | 11.1 | 2456807 | 2014-05-29 | 2456807 | 2014-05-29 | 0 | SVO |
| 151 | 10.3 | 2456962 | 2014-10-31 | 2456965 | 2014-11-03 | -3 | SVO |
| 152 | 10.9 | 2457131 | 2015-04-18 | 2457123 | 2015-04-10 | 8 | SVO |
| 153 | 10.0 | 2457283 | 2015-09-17 | 2457281 | 2015-09-15 | 2 | SVO |
| 154 | 10.2 | 2457433 | 2016-02-14 | 2457439 | 2016-02-20 | -6 | SVO |
| 155 | 10.1 | 2457589 | 2016-07-19 | 2457597 | 2016-07-27 | -8 | SVO |
| 156 | 11.1 | 2457744 | 2016-12-21 | 2457756 | 2017-01-02 | -12 | SVO |
| 157 | 10.2 | 2457908 | 2017-06-03 | 2457914 | 2017-06-09 | -6 | SVO |
| 158 | 11.0 | 2458064 | 2017-11-06 | 2458072 | 2017-11-14 | -8 | SVO |
| 159 | 10.2 | 2458221 | 2018-04-12 | 2458230 | 2018-04-21 | -9 | SVO |
| 160 | 10.5 | 2458369 | 2018-09-07 | 2458388 | 2018-09-26 | -19 | SVO |
| 161 | 10.6 | 2458527 | 2019-02-12 | 2458546 | 2019-03-03 | -19 | SVO |
| 162 | 10.9 | 2458688 | 2019-07-23 | 2458704 | 2019-08-08 | -16 | SVO |
| 163 | 10.6 | 2458845 | 2019-12-27 | 2458862 | 2020-01-13 | -17 | SVO |
| 164 | 10.3 | 2459004 | 2020-06-03 | 2459020 | 2020-06-19 | -16 | SVO |
| 165 | 10.4 | 2459156 | 2020-11-02 | 2459178 | 2020-11-24 | -22 | SVO |
| 166 | 10.4 | 2459310 | 2021-04-05 | 2459336 | 2021-05-01 | -26 | SVO |
| 167 | 10.3 | 2459465 | 2021-09-07 | 2459495 | 2021-10-07 | -30 | SVO |
| 168 | 10.4 | 2459626 | 2022-02-15 | 2459653 | 2022-03-14 | -27 | SVO |
| 169 | 10.2 | 2459788 | 2022-07-27 | 2459811 | 2022-08-19 | -23 | SVO |
| 170 | 10.4 | 2459941 | 2022-12-27 | 2459969 | 2023-01-24 | -28 | SVO |
| 171 | 10.3 | 2460102 | 2023-06-06 | 2460127 | 2023-07-01 | -25 | SVO |
| 172 | 10.2 | 2460250 | 2023-11-01 | 2460285 | 2023-12-06 | -35 | SVO |
| 173 | 10.2 | 2460407 | 2024-04-06 | 2460443 | 2024-05-12 | -36 | SVO |
| 174 | 10.5 | 2460575 | 2024-09-21 | 2460601 | 2024-10-17 | -26 | 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. |