| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -100 | 2414892 | 1899-08-25 | 2414984 | 1899-11-25 | -92 | SVO | |
| -97 | 2415743 | 1901-12-24 | 2415848 | 1902-04-08 | -105 | SVO | |
| -96 | 2416017 | 1902-09-24 | 2416136 | 1903-01-21 | -119 | SVO | |
| -95 | 2416301 | 1903-07-05 | 2416424 | 1903-11-05 | -123 | SVO | |
| -94 | 2416603 | 1904-05-02 | 2416712 | 1904-08-19 | -109 | SVO | |
| -92 | 2417160 | 1905-11-10 | 2417288 | 1906-03-18 | -128 | SVO | |
| -91 | 2417460 | 1906-09-06 | 2417576 | 1906-12-31 | -116 | SVO | |
| -90 | 2417760 | 1907-07-03 | 2417864 | 1907-10-15 | -104 | SVO | |
| -89 | 2418040 | 1908-04-08 | 2418152 | 1908-07-29 | -112 | SVO | |
| -88 | 2418320 | 1909-01-13 | 2418440 | 1909-05-13 | -120 | SVO | |
| -87 | 2418600 | 1909-10-20 | 2418728 | 1910-02-25 | -128 | SVO | |
| -86 | 2418879 | 1910-07-26 | 2419016 | 1910-12-10 | -137 | SVO | |
| -83 | 2419740 | 1912-12-03 | 2419880 | 1913-04-22 | -140 | SVO | |
| -82 | 2420020 | 1913-09-09 | 2420168 | 1914-02-04 | -148 | SVO | |
| -81 | 2420320 | 1914-07-06 | 2420456 | 1914-11-19 | -136 | SVO | |
| -80 | 2420623 | 1915-05-05 | 2420744 | 1915-09-03 | -121 | SVO | |
| -78 | 2421190 | 1916-11-22 | 2421320 | 1917-04-01 | -130 | GuL, 1936, 2.2 | |
| -77 | 2421487 | 1917-09-15 | 2421608 | 1918-01-14 | -121 | SVO | |
| -76 | 2421770 | 1918-06-25 | 2421896 | 1918-10-29 | -126 | SVO | |
| -75 | 2422040 | 1919-03-22 | 2422184 | 1919-08-13 | -144 | SVO | |
| -74 | 2422330 | 1920-01-06 | 2422472 | 1920-05-27 | -142 | SVO | |
| -73 | 2422630 | 1920-11-01 | 2422760 | 1921-03-11 | -130 | SVO | |
| -72 | 2422906 | 1921-08-04 | 2423048 | 1921-12-24 | -142 | SVO | |
| -71 | 2423200 | 1922-05-25 | 2423336 | 1922-10-08 | -136 | SVO | |
| -70 | 2423470 | 1923-02-19 | 2423624 | 1923-07-23 | -154 | SVO | |
| -69 | 2423770 | 1923-12-16 | 2423912 | 1924-05-06 | -142 | SVO | |
| -68 | 2424067 | 1924-10-08 | 2424200 | 1925-02-18 | -133 | SVO | |
| -67 | 2424370 | 1925-08-07 | 2424488 | 1925-12-03 | -118 | SVO | |
| -66 | 2424650 | 1926-05-14 | 2424776 | 1926-09-17 | -126 | SVO | |
| -64 | 2425224 | 1927-12-09 | 2425352 | 1928-04-15 | -128 | GuL, 1936, 2.2 | |
| -63 | 2425517 | 1928-09-27 | 2425640 | 1929-01-28 | -123 | GuL, 1936, 2.2 | |
| -62 | 2425819 | 1929-07-26 | 2425928 | 1929-11-12 | -109 | SVO | |
| -61 | 2426119 | 1930-05-22 | 2426216 | 1930-08-27 | -97 | GuL, 1936, 2.2 | |
| -60 | 2426410 | 1931-03-09 | 2426504 | 1931-06-11 | -94 | SVO | |
| -59 | 2426700 | 1931-12-24 | 2426792 | 1932-03-25 | -92 | SVO | |
| -58 | 2426989 | 1932-10-08 | 2427080 | 1933-01-07 | -91 | GuL, 1936, 2.2, AN, 1936, vol 259, p 101 | |
| -57 | 9.5 | 2427293 | 1933-08-08 | 2427368 | 1933-10-22 | -75 | SVO |
| -56 | 2427573 | 1934-05-15 | 2427656 | 1934-08-06 | -83 | GuL, 1936, 2.2, AN, 1936, vol 259, p 101 | |
| -55 | 2427885 | 1935-03-23 | 2427944 | 1935-05-21 | -59 | AN, 1936, vol 259, p 101 | |
| -54 | 2428158 | 1935-12-21 | 2428232 | 1936-03-04 | -74 | AN, 1936, vol 259, p 101 | |
| -53 | 2428449 | 1936-10-07 | 2428520 | 1936-12-17 | -71 | AN, 1948, vol 276, p 11 | |
| -52 | 2428742 | 1937-07-27 | 2428808 | 1937-10-01 | -66 | AN, 1948, vol 276, p 11 | |
| -51 | 2429038 | 1938-05-19 | 2429096 | 1938-07-16 | -58 | AN, 1948, vol 276, p 11 | |
| -50 | 2429314 | 1939-02-19 | 2429384 | 1939-04-30 | -70 | AN, 1948, vol 276, p 11 | |
| -49 | 2429610 | 1939-12-12 | 2429672 | 1940-02-12 | -62 | SVO | |
| -48 | 2429931 | 1940-10-28 | 2429960 | 1940-11-26 | -29 | SVO | |
| -47 | 9.9 | 2430242 | 1941-09-04 | 2430248 | 1941-09-10 | -6 | SVO |
| -46 | 2430538 | 1942-06-27 | 2430536 | 1942-06-25 | 2 | SVO | |
| -45 | 2430830 | 1943-04-15 | 2430824 | 1943-04-09 | 6 | SVO | |
| -44 | 2431115 | 1944-01-25 | 2431112 | 1944-01-22 | 3 | SVO | |
| -43 | 2431400 | 1944-11-05 | 2431400 | 1944-11-05 | 0 | SVO | |
| -42 | 9.9 | 2431716 | 1945-09-17 | 2431688 | 1945-08-20 | 28 | SVO |
| -41 | 9.8 | 2432005 | 1946-07-03 | 2431976 | 1946-06-04 | 29 | SVO |
| -40 | 2432290 | 1947-04-14 | 2432264 | 1947-03-19 | 26 | SVO | |
| -39 | 2432580 | 1948-01-29 | 2432552 | 1948-01-01 | 28 | SVO | |
| -38 | 10.1 | 2432873 | 1948-11-17 | 2432840 | 1948-10-15 | 33 | SVO |
| -37 | 9.8 | 2433164 | 1949-09-04 | 2433128 | 1949-07-30 | 36 | SVO |
| -36 | 9.6 | 2433444 | 1950-06-11 | 2433416 | 1950-05-14 | 28 | SVO |
| -35 | 10.0 | 2433738 | 1951-04-01 | 2433704 | 1951-02-26 | 34 | SVO |
| -34 | 2434030 | 1952-01-18 | 2433992 | 1951-12-11 | 38 | SVO | |
| -33 | 10.0 | 2434325 | 1952-11-08 | 2434280 | 1952-09-24 | 45 | SVO |
| -32 | 9.8 | 2434602 | 1953-08-12 | 2434568 | 1953-07-09 | 34 | SVO |
| -31 | 2434890 | 1954-05-27 | 2434856 | 1954-04-23 | 34 | SVO | |
| -30 | 2435175 | 1955-03-08 | 2435144 | 1955-02-05 | 31 | SVO | |
| -29 | 2435460 | 1955-12-18 | 2435432 | 1955-11-20 | 28 | SVO | |
| -28 | 9.7 | 2435747 | 1956-09-30 | 2435720 | 1956-09-03 | 27 | SVO |
| -27 | 9.9 | 2436030 | 1957-07-10 | 2436008 | 1957-06-18 | 22 | SVO |
| -26 | 9.9 | 2436325 | 1958-05-01 | 2436296 | 1958-04-02 | 29 | SVO |
| -25 | 2436610 | 1959-02-10 | 2436584 | 1959-01-15 | 26 | SVO | |
| -24 | 2436900 | 1959-11-27 | 2436872 | 1959-10-30 | 28 | SVO | |
| -23 | 10.0 | 2437172 | 1960-08-25 | 2437160 | 1960-08-13 | 12 | SVO |
| -22 | 2437450 | 1961-05-30 | 2437448 | 1961-05-28 | 2 | SVO | |
| -21 | 2437750 | 1962-03-26 | 2437736 | 1962-03-12 | 14 | SVO | |
| -20 | 10.2 | 2438022 | 1962-12-23 | 2438024 | 1962-12-25 | -2 | SVO |
| -19 | 10.1 | 2438328 | 1963-10-25 | 2438312 | 1963-10-09 | 16 | SVO |
| -18 | 10.1 | 2438614 | 1964-08-06 | 2438600 | 1964-07-23 | 14 | SVO |
| -17 | 2438890 | 1965-05-09 | 2438888 | 1965-05-07 | 2 | SVO | |
| -16 | 9.8 | 2439175 | 1966-02-18 | 2439176 | 1966-02-19 | -1 | SVO |
| -15 | 10.2 | 2439453 | 1966-11-23 | 2439464 | 1966-12-04 | -11 | SVO |
| -14 | 9.8 | 2439749 | 1967-09-15 | 2439752 | 1967-09-18 | -3 | SVO |
| -13 | 9.8 | 2440015 | 1968-06-07 | 2440040 | 1968-07-02 | -25 | SVO |
| -12 | 9.5 | 2440318 | 1969-04-06 | 2440328 | 1969-04-16 | -10 | SVO |
| -11 | 10.0 | 2440587 | 1969-12-31 | 2440616 | 1970-01-29 | -29 | SVO |
| -10 | 10.0 | 2440888 | 1970-10-28 | 2440904 | 1970-11-13 | -16 | SVO |
| -9 | 10.0 | 2441173 | 1971-08-09 | 2441192 | 1971-08-28 | -19 | SVO |
| -8 | 9.8 | 2441460 | 1972-05-22 | 2441480 | 1972-06-11 | -20 | SVO |
| -7 | 10.0 | 2441765 | 1973-03-23 | 2441768 | 1973-03-26 | -3 | SVO |
| -6 | 2442020 | 1973-12-03 | 2442056 | 1974-01-08 | -36 | SVO | |
| -5 | 9.9 | 2442313 | 1974-09-22 | 2442344 | 1974-10-23 | -31 | SVO |
| -4 | 9.9 | 2442597 | 1975-07-03 | 2442632 | 1975-08-07 | -35 | SVO |
| -3 | 2442900 | 1976-05-01 | 2442920 | 1976-05-21 | -20 | SVO | |
| -2 | 9.8 | 2443186 | 1977-02-11 | 2443208 | 1977-03-05 | -22 | SVO |
| -1 | 9.8 | 2443461 | 1977-11-13 | 2443496 | 1977-12-18 | -35 | SVO |
| 0 | 9.9 | 2443763 | 1978-09-11 | 2443784 | 1978-10-02 | -21 | SVO |
| 1 | 10.1 | 2444064 | 1979-07-09 | 2444072 | 1979-07-17 | -8 | SVO |
| 2 | 10.0 | 2444361 | 1980-05-01 | 2444360 | 1980-04-30 | 1 | SVO |
| 3 | 10.2 | 2444654 | 1981-02-18 | 2444648 | 1981-02-12 | 6 | SVO |
| 4 | 9.8 | 2444952 | 1981-12-13 | 2444936 | 1981-11-27 | 16 | SVO |
| 5 | 10.0 | 2445240 | 1982-09-27 | 2445224 | 1982-09-11 | 16 | SVO |
| 6 | 9.9 | 2445516 | 1983-06-30 | 2445512 | 1983-06-26 | 4 | SVO |
| 7 | 9.9 | 2445802 | 1984-04-11 | 2445800 | 1984-04-09 | 2 | SVO |
| 8 | 2446073 | 1985-01-07 | 2446088 | 1985-01-22 | -15 | SVO | |
| 9 | 9.9 | 2446368 | 1985-10-29 | 2446376 | 1985-11-06 | -8 | SVO |
| 10 | 10.1 | 2446652 | 1986-08-09 | 2446664 | 1986-08-21 | -12 | SVO |
| 11 | 10.0 | 2446958 | 1987-06-11 | 2446952 | 1987-06-05 | 6 | SVO |
| 12 | 10.0 | 2447227 | 1988-03-06 | 2447240 | 1988-03-19 | -13 | SVO |
| 13 | 10.1 | 2447507 | 1988-12-11 | 2447528 | 1989-01-01 | -21 | SVO |
| 14 | 10.0 | 2447805 | 1989-10-05 | 2447816 | 1989-10-16 | -11 | SVO |
| 15 | 10.1 | 2448096 | 1990-07-23 | 2448104 | 1990-07-31 | -8 | SVO |
| 16 | 10.1 | 2448393 | 1991-05-16 | 2448392 | 1991-05-15 | 1 | SVO |
| 17 | 10.1 | 2448678 | 1992-02-25 | 2448680 | 1992-02-27 | -2 | SVO |
| 18 | 2448954 | 1992-11-27 | 2448968 | 1992-12-11 | -14 | AFOEV | |
| 19 | 9.9 | 2449242 | 1993-09-11 | 2449256 | 1993-09-25 | -14 | SVO |
| 20 | 9.9 | 2449525 | 1994-06-21 | 2449544 | 1994-07-10 | -19 | SVO |
| 21 | 10.2 | 2449818 | 1995-04-10 | 2449832 | 1995-04-24 | -14 | SVO |
| 22 | 2450098 | 1996-01-15 | 2450120 | 1996-02-06 | -22 | AFOEV | |
| 23 | 9.8 | 2450384 | 1996-10-27 | 2450408 | 1996-11-20 | -24 | SVO |
| 24 | 9.8 | 2450668 | 1997-08-07 | 2450696 | 1997-09-04 | -28 | SVO |
| 25 | 9.8 | 2450950 | 1998-05-16 | 2450984 | 1998-06-19 | -34 | SVO |
| 26 | 10.1 | 2451241 | 1999-03-03 | 2451272 | 1999-04-03 | -31 | SVO |
| 27 | 9.9 | 2451515 | 1999-12-02 | 2451560 | 2000-01-16 | -45 | SVO |
| 28 | 9.7 | 2451793 | 2000-09-05 | 2451848 | 2000-10-30 | -55 | SVO |
| 29 | 9.9 | 2452095 | 2001-07-04 | 2452136 | 2001-08-14 | -41 | SVO |
| 30 | 10.1 | 2452392 | 2002-04-27 | 2452424 | 2002-05-29 | -32 | SVO |
| 31 | 2452675 | 2003-02-04 | 2452712 | 2003-03-13 | -37 | AFOEV | |
| 32 | 10.1 | 2452941 | 2003-10-28 | 2453000 | 2003-12-26 | -59 | SVO |
| 33 | 9.9 | 2453225 | 2004-08-07 | 2453288 | 2004-10-09 | -63 | SVO |
| 34 | 10.0 | 2453515 | 2005-05-24 | 2453576 | 2005-07-24 | -61 | SVO |
| 35 | 9.9 | 2453810 | 2006-03-15 | 2453864 | 2006-05-08 | -54 | SVO |
| 36 | 2454070 | 2006-11-30 | 2454152 | 2007-02-20 | -82 | AFOEV | |
| 37 | 9.8 | 2454380 | 2007-10-06 | 2454440 | 2007-12-05 | -60 | SVO |
| 38 | 9.6 | 2454663 | 2008-07-15 | 2454728 | 2008-09-18 | -65 | SVO |
| 39 | 9.8 | 2454960 | 2009-05-08 | 2455016 | 2009-07-03 | -56 | SVO |
| 40 | 9.7 | 2455248 | 2010-02-20 | 2455304 | 2010-04-17 | -56 | SVO |
| 41 | 9.9 | 2455539 | 2010-12-08 | 2455592 | 2011-01-30 | -53 | SVO |
| 42 | 9.5 | 2455829 | 2011-09-24 | 2455880 | 2011-11-14 | -51 | SVO |
| 43 | 9.6 | 2456110 | 2012-07-01 | 2456168 | 2012-08-28 | -58 | SVO |
| 44 | 10.0 | 2456411 | 2013-04-28 | 2456456 | 2013-06-12 | -45 | SVO |
| 45 | 10.2 | 2456717 | 2014-02-28 | 2456744 | 2014-03-27 | -27 | SVO |
| 46 | 10.0 | 2457013 | 2014-12-21 | 2457032 | 2015-01-09 | -19 | SVO |
| 47 | 9.6 | 2457302 | 2015-10-06 | 2457320 | 2015-10-24 | -18 | SVO |
| 48 | 9.9 | 2457603 | 2016-08-02 | 2457608 | 2016-08-07 | -5 | SVO |
| 49 | 2457900 | 2017-05-26 | 2457896 | 2017-05-22 | 4 | SVO | |
| 50 | 9.6 | 2458196 | 2018-03-18 | 2458184 | 2018-03-06 | 12 | SVO |
| 51 | 9.7 | 2458490 | 2019-01-06 | 2458472 | 2018-12-19 | 18 | SVO |
| 52 | 9.7 | 2458809 | 2019-11-21 | 2458760 | 2019-10-03 | 49 | SVO |
| 53 | 10.0 | 2459090 | 2020-08-28 | 2459048 | 2020-07-17 | 42 | SVO |
| 54 | 9.7 | 2459379 | 2021-06-13 | 2459336 | 2021-05-01 | 43 | SVO |
| 55 | 9.9 | 2459688 | 2022-04-18 | 2459624 | 2022-02-13 | 64 | 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. |