| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -38 | 2415290 | 1900-09-27 | 2415272 | 1900-09-09 | 18 | SVO | |
| -35 | 2416055 | 1902-11-01 | 2416026 | 1902-10-03 | 29 | SVO | |
| -34 | 2416303 | 1903-07-07 | 2416277 | 1903-06-11 | 26 | SVO | |
| -32 | 2416807 | 1904-11-22 | 2416780 | 1904-10-26 | 27 | SVO | |
| -31 | 2417063 | 1905-08-05 | 2417031 | 1905-07-04 | 32 | SVO | |
| -28 | 2417803 | 1907-08-15 | 2417786 | 1907-07-29 | 17 | SVO | |
| -25 | 2418569 | 1909-09-19 | 2418540 | 1909-08-21 | 29 | SVO | |
| -22 | 2419325 | 1911-10-15 | 2419294 | 1911-09-14 | 31 | SVO | |
| -19 | 2420070 | 1913-10-29 | 2420048 | 1913-10-07 | 22 | SVO | |
| -16 | 2420820 | 1915-11-18 | 2420802 | 1915-10-31 | 18 | SVO | |
| -13 | 2421575 | 1917-12-12 | 2421557 | 1917-11-24 | 18 | SVO | |
| -12 | 2421830 | 1918-08-24 | 2421808 | 1918-08-02 | 22 | SVO | |
| -9 | 2422585 | 1920-09-17 | 2422562 | 1920-08-25 | 23 | SVO | |
| -6 | 2423315 | 1922-09-17 | 2423316 | 1922-09-18 | -1 | SVO | |
| -4 | 2423830 | 1924-02-14 | 2423819 | 1924-02-03 | 11 | SVO | |
| -3 | 2424071 | 1924-10-12 | 2424071 | 1924-10-12 | 0 | SVO | |
| -1 | 2424560 | 1926-02-13 | 2424573 | 1926-02-26 | -13 | SVO | |
| 0 | 2424804 | 1926-10-15 | 2424825 | 1926-11-05 | -21 | SVO | |
| 2 | 2425315 | 1928-03-09 | 2425328 | 1928-03-22 | -13 | SVO | |
| 3 | 2425565 | 1928-11-14 | 2425579 | 1928-11-28 | -14 | SVO | |
| 4 | 2425825 | 1929-08-01 | 2425830 | 1929-08-06 | -5 | SVO | |
| 7 | 2426550 | 1931-07-27 | 2426585 | 1931-08-31 | -35 | SVO | |
| 9 | 2427055 | 1932-12-13 | 2427087 | 1933-01-14 | -32 | SVO | |
| 10 | 2427300 | 1933-08-15 | 2427339 | 1933-09-23 | -39 | SVO | |
| 12 | 2427815 | 1935-01-12 | 2427842 | 1935-02-08 | -27 | SVO | |
| 13 | 2428067 | 1935-09-21 | 2428093 | 1935-10-17 | -26 | SVO | |
| 15 | 2428555 | 1937-01-21 | 2428596 | 1937-03-03 | -41 | SVO | |
| 16 | 2428817 | 1937-10-10 | 2428847 | 1937-11-09 | -30 | SVO | |
| 17 | 2429072 | 1938-06-22 | 2429099 | 1938-07-19 | -27 | SVO | |
| 18 | 2429335 | 1939-03-12 | 2429350 | 1939-03-27 | -15 | SVO | |
| 19 | 2429587 | 1939-11-19 | 2429601 | 1939-12-03 | -14 | SVO | |
| 20 | 2429837 | 1940-07-26 | 2429853 | 1940-08-11 | -16 | SVO | |
| 21 | 2430095 | 1941-04-10 | 2430104 | 1941-04-19 | -9 | SVO | |
| 22 | 2430333 | 1941-12-04 | 2430355 | 1941-12-26 | -22 | SVO | |
| 23 | 2430591 | 1942-08-19 | 2430607 | 1942-09-04 | -16 | SVO | |
| 25 | 2431083 | 1943-12-24 | 2431110 | 1944-01-20 | -27 | SVO | |
| 26 | 2431350 | 1944-09-16 | 2431361 | 1944-09-27 | -11 | SVO | |
| 27 | 2431609 | 1945-06-02 | 2431612 | 1945-06-05 | -3 | SVO | |
| 28 | 2431853 | 1946-02-01 | 2431864 | 1946-02-12 | -11 | SVO | |
| 29 | 2432102 | 1946-10-08 | 2432115 | 1946-10-21 | -13 | SVO | |
| 30 | 2432352 | 1947-06-15 | 2432367 | 1947-06-30 | -15 | SVO | |
| 31 | 2432600 | 1948-02-18 | 2432618 | 1948-03-07 | -18 | SVO | |
| 32 | 2432858 | 1948-11-02 | 2432869 | 1948-11-13 | -11 | SVO | |
| 33 | 2433120 | 1949-07-22 | 2433121 | 1949-07-23 | -1 | SVO | |
| 35 | 2433609 | 1950-11-23 | 2433624 | 1950-12-08 | -15 | SVO | |
| 36 | 2433860 | 1951-08-01 | 2433875 | 1951-08-16 | -15 | SVO | |
| 38 | 2434365 | 1952-12-18 | 2434378 | 1952-12-31 | -13 | SVO | |
| 61 | 10.2 | 2440167 | 1968-11-06 | 2440160 | 1968-10-30 | 7 | SVO |
| 62 | 2440425 | 1969-07-22 | 2440411 | 1969-07-08 | 14 | SVO | |
| 64 | 2440940 | 1970-12-19 | 2440914 | 1970-11-23 | 26 | SVO | |
| 70 | 2442450 | 1975-02-06 | 2442423 | 1975-01-10 | 27 | SVO | |
| 77 | 9.6 | 2444197 | 1979-11-19 | 2444182 | 1979-11-04 | 15 | SVO |
| 79 | 2444705 | 1981-04-10 | 2444685 | 1981-03-21 | 20 | SVO | |
| 80 | 9.9 | 2444954 | 1981-12-15 | 2444937 | 1981-11-28 | 17 | SVO |
| 81 | 10.5 | 2445206 | 1982-08-24 | 2445188 | 1982-08-06 | 18 | SVO |
| 82 | 10.1 | 2445459 | 1983-05-04 | 2445439 | 1983-04-14 | 20 | SVO |
| 83 | 10.7 | 2445712 | 1984-01-12 | 2445691 | 1983-12-22 | 21 | SVO |
| 84 | 10.0 | 2445962 | 1984-09-18 | 2445942 | 1984-08-29 | 20 | SVO |
| 85 | 2446220 | 1985-06-03 | 2446194 | 1985-05-08 | 26 | SVO | |
| 86 | 10.0 | 2446461 | 1986-01-30 | 2446445 | 1986-01-14 | 16 | SVO |
| 87 | 10.8 | 2446720 | 1986-10-16 | 2446696 | 1986-09-22 | 24 | SVO |
| 88 | 9.7 | 2446970 | 1987-06-23 | 2446948 | 1987-06-01 | 22 | SVO |
| 89 | 10.8 | 2447222 | 1988-03-01 | 2447199 | 1988-02-07 | 23 | SVO |
| 90 | 10.1 | 2447471 | 1988-11-05 | 2447451 | 1988-10-16 | 20 | SVO |
| 91 | 9.9 | 2447716 | 1989-07-08 | 2447702 | 1989-06-24 | 14 | SVO |
| 92 | 2447970 | 1990-03-19 | 2447953 | 1990-03-02 | 17 | SVO | |
| 93 | 11.0 | 2448224 | 1990-11-28 | 2448205 | 1990-11-09 | 19 | SVO |
| 94 | 9.6 | 2448464 | 1991-07-26 | 2448456 | 1991-07-18 | 8 | SVO |
| 96 | 10.6 | 2448973 | 1992-12-16 | 2448959 | 1992-12-02 | 14 | SVO |
| 97 | 9.8 | 2449215 | 1993-08-15 | 2449210 | 1993-08-10 | 5 | SVO |
| 98 | 2449465 | 1994-04-22 | 2449462 | 1994-04-19 | 3 | SVO | |
| 99 | 10.3 | 2449713 | 1994-12-26 | 2449713 | 1994-12-26 | 0 | SVO |
| 100 | 9.7 | 2449960 | 1995-08-30 | 2449965 | 1995-09-04 | -5 | SVO |
| 101 | 2450210 | 1996-05-06 | 2450216 | 1996-05-12 | -6 | SVO | |
| 102 | 10.1 | 2450447 | 1996-12-29 | 2450467 | 1997-01-18 | -20 | SVO |
| 103 | 10.2 | 2450705 | 1997-09-13 | 2450719 | 1997-09-27 | -14 | SVO |
| 104 | 2450970 | 1998-06-05 | 2450970 | 1998-06-05 | 0 | SVO | |
| 105 | 10.5 | 2451213 | 1999-02-03 | 2451222 | 1999-02-12 | -9 | SVO |
| 106 | 10.1 | 2451460 | 1999-10-08 | 2451473 | 1999-10-21 | -13 | SVO |
| 107 | 10.5 | 2451716 | 2000-06-20 | 2451724 | 2000-06-28 | -8 | SVO |
| 108 | 9.8 | 2451957 | 2001-02-16 | 2451976 | 2001-03-07 | -19 | SVO |
| 109 | 11.0 | 2452215 | 2001-11-01 | 2452227 | 2001-11-13 | -12 | SVO |
| 110 | 10.1 | 2452464 | 2002-07-08 | 2452479 | 2002-07-23 | -15 | SVO |
| 111 | 2452710 | 2003-03-11 | 2452730 | 2003-03-31 | -20 | SVO | |
| 112 | 10.2 | 2452965 | 2003-11-21 | 2452981 | 2003-12-07 | -16 | SVO |
| 114 | 2453480 | 2005-04-19 | 2453484 | 2005-04-23 | -4 | SVO | |
| 115 | 10.0 | 2453727 | 2005-12-22 | 2453736 | 2005-12-31 | -9 | SVO |
| 116 | 9.6 | 2453974 | 2006-08-26 | 2453987 | 2006-09-08 | -13 | SVO |
| 117 | 2454225 | 2007-05-04 | 2454238 | 2007-05-17 | -13 | SVO | |
| 118 | 9.9 | 2454472 | 2008-01-06 | 2454490 | 2008-01-24 | -18 | SVO |
| 119 | 10.0 | 2454722 | 2008-09-12 | 2454741 | 2008-10-01 | -19 | SVO |
| 120 | 2454990 | 2009-06-07 | 2454993 | 2009-06-10 | -3 | SVO | |
| 121 | 2455230 | 2010-02-02 | 2455244 | 2010-02-16 | -14 | SVO | |
| 122 | 9.2 | 2455484 | 2010-10-14 | 2455495 | 2010-10-25 | -11 | SVO |
| 125 | 9.8 | 2456238 | 2012-11-06 | 2456250 | 2012-11-18 | -12 | SVO |
| 126 | 2456500 | 2013-07-26 | 2456501 | 2013-07-27 | -1 | SVO | |
| 128 | 9.7 | 2457003 | 2014-12-11 | 2457004 | 2014-12-12 | -1 | SVO |
| 129 | 10.4 | 2457257 | 2015-08-22 | 2457255 | 2015-08-20 | 2 | SVO |
| 130 | 2457515 | 2016-05-06 | 2457507 | 2016-04-28 | 8 | SVO | |
| 131 | 2457765 | 2017-01-11 | 2457758 | 2017-01-04 | 7 | SVO | |
| 132 | 10.1 | 2458019 | 2017-09-22 | 2458009 | 2017-09-12 | 10 | SVO |
| 133 | 2458265 | 2018-05-26 | 2458261 | 2018-05-22 | 4 | SVO | |
| 134 | 9.5 | 2458517 | 2019-02-02 | 2458512 | 2019-01-28 | 5 | SVO |
| 135 | 10.0 | 2458770 | 2019-10-13 | 2458764 | 2019-10-07 | 6 | SVO |
| 136 | 10.9 | 2459031 | 2020-06-30 | 2459015 | 2020-06-14 | 16 | SVO |
| 137 | 9.9 | 2459281 | 2021-03-07 | 2459266 | 2021-02-20 | 15 | SVO |
| 138 | 9.9 | 2459533 | 2021-11-14 | 2459518 | 2021-10-30 | 15 | SVO |
| 139 | 9.6 | 2459784 | 2022-07-23 | 2459769 | 2022-07-08 | 15 | 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. |