| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -91 | 2413489 | 1895-10-22 | 2413433 | 1895-08-27 | 56 | GuL, 1920, 1.2 | |
| -90 | 2413824 | 1896-09-21 | 2413778 | 1896-08-06 | 46 | AnHar, 1909, vol 55, p 95 | |
| -89 | 2414162 | 1897-08-25 | 2414124 | 1897-07-18 | 38 | AnHar, 1909, vol 55, p 95 | |
| -88 | 2414521 | 1898-08-19 | 2414469 | 1898-06-28 | 52 | GuL, 1920, 1.2 | |
| -87 | 2414854 | 1899-07-18 | 2414815 | 1899-06-09 | 39 | AnHar, 1909, vol 55, p 95 | |
| -85 | 2415540 | 1901-06-04 | 2415506 | 1901-05-01 | 34 | SVO | |
| -82 | 8.1 | 2416576 | 1904-04-05 | 2416542 | 1904-03-02 | 34 | SVO |
| -81 | 2416904 | 1905-02-27 | 2416888 | 1905-02-11 | 16 | AAVSO | |
| -80 | 8.0 | 2417240 | 1906-01-29 | 2417233 | 1906-01-22 | 7 | AAVSO |
| -79 | 8.1 | 2417584 | 1907-01-08 | 2417579 | 1907-01-03 | 5 | AAVSO |
| -78 | 8.2 | 2417928 | 1907-12-18 | 2417924 | 1907-12-14 | 4 | SVO |
| -77 | 7.6 | 2418279 | 1908-12-03 | 2418270 | 1908-11-24 | 9 | AAVSO |
| -76 | 8.2 | 2418618 | 1909-11-07 | 2418615 | 1909-11-04 | 3 | SVO |
| -75 | 8.1 | 2418952 | 1910-10-07 | 2418961 | 1910-10-16 | -9 | SVO |
| -74 | 8.2 | 2419297 | 1911-09-17 | 2419306 | 1911-09-26 | -9 | SVO |
| -73 | 8.4 | 2419657 | 1912-09-11 | 2419652 | 1912-09-06 | 5 | AAVSO |
| -72 | 2419999 | 1913-08-19 | 2419997 | 1913-08-17 | 2 | AAVSO | |
| -71 | 7.9 | 2420327 | 1914-07-13 | 2420343 | 1914-07-29 | -16 | AAVSO |
| -70 | 8.5 | 2420689 | 1915-07-10 | 2420688 | 1915-07-09 | 1 | AAVSO |
| -69 | 2421006 | 1916-05-22 | 2421034 | 1916-06-19 | -28 | AAVSO | |
| -68 | 2421371 | 1917-05-22 | 2421379 | 1917-05-30 | -8 | AAVSO | |
| -67 | 2421699 | 1918-04-15 | 2421725 | 1918-05-11 | -26 | AAVSO | |
| -66 | 2422063 | 1919-04-14 | 2422070 | 1919-04-21 | -7 | AAVSO | |
| -65 | 8.5 | 2422394 | 1920-03-10 | 2422416 | 1920-04-01 | -22 | SVO |
| -64 | 8.6 | 2422742 | 1921-02-21 | 2422761 | 1921-03-12 | -19 | SVO |
| -63 | 7.8 | 2423089 | 1922-02-03 | 2423107 | 1922-02-21 | -18 | SVO |
| -62 | 8.5 | 2423428 | 1923-01-08 | 2423452 | 1923-02-01 | -24 | SVO |
| -61 | 8.1 | 2423770 | 1923-12-16 | 2423798 | 1924-01-13 | -28 | SVO |
| -60 | 8.6 | 2424118 | 1924-11-28 | 2424143 | 1924-12-23 | -25 | SVO |
| -59 | 8.1 | 2424455 | 1925-10-31 | 2424489 | 1925-12-04 | -34 | SVO |
| -58 | 8.3 | 2424797 | 1926-10-08 | 2424834 | 1926-11-14 | -37 | SVO |
| -57 | 8.4 | 2425143 | 1927-09-19 | 2425180 | 1927-10-26 | -37 | SVO |
| -56 | 8.4 | 2425479 | 1928-08-20 | 2425525 | 1928-10-05 | -46 | SVO |
| -55 | 8.7 | 2425836 | 1929-08-12 | 2425871 | 1929-09-16 | -35 | SVO |
| -54 | 8.3 | 2426172 | 1930-07-14 | 2426216 | 1930-08-27 | -44 | SVO |
| -53 | 8.4 | 2426518 | 1931-06-25 | 2426562 | 1931-08-08 | -44 | SVO |
| -52 | 8.2 | 2426856 | 1932-05-28 | 2426907 | 1932-07-18 | -51 | SVO |
| -51 | 7.9 | 2427176 | 1933-04-13 | 2427253 | 1933-06-29 | -77 | SVO |
| -50 | 8.0 | 2427525 | 1934-03-28 | 2427598 | 1934-06-09 | -73 | SVO |
| -49 | 8.3 | 2427860 | 1935-02-26 | 2427944 | 1935-05-21 | -84 | SVO |
| -48 | 8.2 | 2428204 | 1936-02-05 | 2428289 | 1936-04-30 | -85 | SVO |
| -47 | 8.4 | 2428545 | 1937-01-11 | 2428635 | 1937-04-11 | -90 | SVO |
| -46 | 8.3 | 2428882 | 1937-12-14 | 2428980 | 1938-03-22 | -98 | SVO |
| -45 | 8.0 | 2429237 | 1938-12-04 | 2429326 | 1939-03-03 | -89 | SVO |
| -44 | 8.4 | 2429581 | 1939-11-13 | 2429671 | 1940-02-11 | -90 | SVO |
| -43 | 8.9 | 2429925 | 1940-10-22 | 2430017 | 1941-01-22 | -92 | SVO |
| -42 | 8.4 | 2430270 | 1941-10-02 | 2430362 | 1942-01-02 | -92 | SVO |
| -41 | 8.1 | 2430611 | 1942-09-08 | 2430708 | 1942-12-14 | -97 | SVO |
| -40 | 8.7 | 2430967 | 1943-08-30 | 2431053 | 1943-11-24 | -86 | SVO |
| -39 | 8.8 | 2431311 | 1944-08-08 | 2431399 | 1944-11-04 | -88 | SVO |
| -38 | 8.0 | 2431651 | 1945-07-14 | 2431744 | 1945-10-15 | -93 | SVO |
| -37 | 9.4 | 2432003 | 1946-07-01 | 2432090 | 1946-09-26 | -87 | AAVSO |
| -36 | 8.7 | 2432369 | 1947-07-02 | 2432435 | 1947-09-06 | -66 | AAVSO |
| -35 | 8.2 | 2432715 | 1948-06-12 | 2432781 | 1948-08-17 | -66 | AAVSO |
| -34 | 9.2 | 2433075 | 1949-06-07 | 2433126 | 1949-07-28 | -51 | SVO |
| -33 | 8.3 | 2433417 | 1950-05-15 | 2433472 | 1950-07-09 | -55 | AAVSO |
| -32 | 2433773 | 1951-05-06 | 2433817 | 1951-06-19 | -44 | AAVSO | |
| -31 | 8.4 | 2434124 | 1952-04-21 | 2434163 | 1952-05-30 | -39 | SVO |
| -30 | 2434462 | 1953-03-25 | 2434508 | 1953-05-10 | -46 | AAVSO | |
| -29 | 9.1 | 2434812 | 1954-03-10 | 2434854 | 1954-04-21 | -42 | AAVSO |
| -28 | 8.9 | 2435172 | 1955-03-05 | 2435199 | 1955-04-01 | -27 | AAVSO |
| -27 | 9.0 | 2435521 | 1956-02-17 | 2435545 | 1956-03-12 | -24 | AAVSO |
| -26 | 8.2 | 2435874 | 1957-02-04 | 2435890 | 1957-02-20 | -16 | AAVSO |
| -25 | 8.2 | 2436227 | 1958-01-23 | 2436236 | 1958-02-01 | -9 | AAVSO |
| -24 | 8.6 | 2436574 | 1959-01-05 | 2436581 | 1959-01-12 | -7 | SVO |
| -23 | 8.7 | 2436917 | 1959-12-14 | 2436927 | 1959-12-24 | -10 | SVO |
| -22 | 8.4 | 2437264 | 1960-11-25 | 2437272 | 1960-12-03 | -8 | SVO |
| -21 | 8.7 | 2437607 | 1961-11-03 | 2437618 | 1961-11-14 | -11 | SVO |
| -20 | 8.6 | 2437954 | 1962-10-16 | 2437963 | 1962-10-25 | -9 | SVO |
| -19 | 8.1 | 2438297 | 1963-09-24 | 2438309 | 1963-10-06 | -12 | SVO |
| -18 | 8.6 | 2438639 | 1964-08-31 | 2438654 | 1964-09-15 | -15 | SVO |
| -17 | 8.2 | 2438991 | 1965-08-18 | 2439000 | 1965-08-27 | -9 | SVO |
| -16 | 8.2 | 2439330 | 1966-07-23 | 2439345 | 1966-08-07 | -15 | SVO |
| -15 | 8.5 | 2439683 | 1967-07-11 | 2439691 | 1967-07-19 | -8 | SVO |
| -14 | 8.0 | 2440021 | 1968-06-13 | 2440036 | 1968-06-28 | -15 | AAVSO |
| -13 | 8.3 | 2440377 | 1969-06-04 | 2440382 | 1969-06-09 | -5 | SVO |
| -12 | 8.5 | 2440718 | 1970-05-11 | 2440727 | 1970-05-20 | -9 | SVO |
| -11 | 8.5 | 2441071 | 1971-04-29 | 2441073 | 1971-05-01 | -2 | SVO |
| -10 | 8.3 | 2441411 | 1972-04-03 | 2441418 | 1972-04-10 | -7 | SVO |
| -9 | 8.6 | 2441757 | 1973-03-15 | 2441764 | 1973-03-22 | -7 | SVO |
| -8 | 8.8 | 2442108 | 1974-03-01 | 2442109 | 1974-03-02 | -1 | SVO |
| -7 | 8.5 | 2442453 | 1975-02-09 | 2442455 | 1975-02-11 | -2 | SVO |
| -6 | 8.5 | 2442800 | 1976-01-22 | 2442800 | 1976-01-22 | 0 | SVO |
| -5 | 8.3 | 2443149 | 1977-01-05 | 2443146 | 1977-01-02 | 3 | SVO |
| -4 | 8.2 | 2443492 | 1977-12-14 | 2443491 | 1977-12-13 | 1 | SVO |
| -3 | 8.4 | 2443848 | 1978-12-05 | 2443837 | 1978-11-24 | 11 | SVO |
| -2 | 8.8 | 2444196 | 1979-11-18 | 2444182 | 1979-11-04 | 14 | SVO |
| -1 | 8.1 | 2444536 | 1980-10-23 | 2444528 | 1980-10-15 | 8 | SVO |
| 0 | 8.3 | 2444872 | 1981-09-24 | 2444873 | 1981-09-25 | -1 | SVO |
| 1 | 8.1 | 2445226 | 1982-09-13 | 2445219 | 1982-09-06 | 7 | SVO |
| 2 | 8.7 | 2445579 | 1983-09-01 | 2445564 | 1983-08-17 | 15 | SVO |
| 3 | 8.4 | 2445929 | 1984-08-16 | 2445910 | 1984-07-28 | 19 | SVO |
| 4 | 8.1 | 2446264 | 1985-07-17 | 2446255 | 1985-07-08 | 9 | SVO |
| 5 | 7.9 | 2446615 | 1986-07-03 | 2446601 | 1986-06-19 | 14 | SVO |
| 6 | 8.4 | 2446961 | 1987-06-14 | 2446946 | 1987-05-30 | 15 | SVO |
| 7 | 8.4 | 2447305 | 1988-05-23 | 2447292 | 1988-05-10 | 13 | SVO |
| 8 | 8.8 | 2447646 | 1989-04-29 | 2447637 | 1989-04-20 | 9 | SVO |
| 9 | 8.3 | 2447992 | 1990-04-10 | 2447983 | 1990-04-01 | 9 | SVO |
| 10 | 8.5 | 2448335 | 1991-03-19 | 2448328 | 1991-03-12 | 7 | SVO |
| 11 | 7.9 | 2448685 | 1992-03-03 | 2448674 | 1992-02-21 | 11 | SVO |
| 12 | 8.6 | 2449026 | 1993-02-07 | 2449019 | 1993-01-31 | 7 | SVO |
| 13 | 8.1 | 2449366 | 1994-01-13 | 2449365 | 1994-01-12 | 1 | SVO |
| 14 | 8.4 | 2449703 | 1994-12-16 | 2449710 | 1994-12-23 | -7 | SVO |
| 15 | 8.6 | 2450045 | 1995-11-23 | 2450056 | 1995-12-04 | -11 | SVO |
| 16 | 8.1 | 2450374 | 1996-10-17 | 2450401 | 1996-11-13 | -27 | SVO |
| 17 | 8.4 | 2450711 | 1997-09-19 | 2450747 | 1997-10-25 | -36 | SVO |
| 18 | 8.1 | 2451049 | 1998-08-23 | 2451092 | 1998-10-05 | -43 | SVO |
| 19 | 8.7 | 2451390 | 1999-07-30 | 2451438 | 1999-09-16 | -48 | SVO |
| 20 | 8.6 | 2451732 | 2000-07-06 | 2451783 | 2000-08-26 | -51 | SVO |
| 21 | 8.2 | 2452074 | 2001-06-13 | 2452129 | 2001-08-07 | -55 | SVO |
| 22 | 8.5 | 2452413 | 2002-05-18 | 2452474 | 2002-07-18 | -61 | SVO |
| 23 | 8.4 | 2452761 | 2003-05-01 | 2452820 | 2003-06-29 | -59 | SVO |
| 24 | 8.4 | 2453101 | 2004-04-05 | 2453165 | 2004-06-08 | -64 | SVO |
| 25 | 8.5 | 2453454 | 2005-03-24 | 2453511 | 2005-05-20 | -57 | SVO |
| 26 | 8.1 | 2453790 | 2006-02-23 | 2453856 | 2006-04-30 | -66 | SVO |
| 27 | 8.1 | 2454138 | 2007-02-06 | 2454202 | 2007-04-11 | -64 | SVO |
| 28 | 8.8 | 2454490 | 2008-01-24 | 2454547 | 2008-03-21 | -57 | SVO |
| 29 | 8.4 | 2454823 | 2008-12-22 | 2454893 | 2009-03-02 | -70 | SVO |
| 30 | 7.9 | 2455166 | 2009-11-30 | 2455238 | 2010-02-10 | -72 | SVO |
| 31 | 8.1 | 2455518 | 2010-11-17 | 2455584 | 2011-01-22 | -66 | SVO |
| 32 | 8.3 | 2455867 | 2011-11-01 | 2455929 | 2012-01-02 | -62 | SVO |
| 33 | 8.2 | 2456213 | 2012-10-12 | 2456275 | 2012-12-13 | -62 | SVO |
| 34 | 8.2 | 2456561 | 2013-09-25 | 2456620 | 2013-11-23 | -59 | SVO |
| 35 | 8.3 | 2456916 | 2014-09-15 | 2456966 | 2014-11-04 | -50 | SVO |
| 36 | 8.3 | 2457263 | 2015-08-28 | 2457311 | 2015-10-15 | -48 | SVO |
| 37 | 8.5 | 2457617 | 2016-08-16 | 2457657 | 2016-09-25 | -40 | SVO |
| 38 | 8.2 | 2457981 | 2017-08-15 | 2458002 | 2017-09-05 | -21 | SVO |
| 39 | 8.4 | 2458316 | 2018-07-16 | 2458348 | 2018-08-17 | -32 | SVO |
| 40 | 7.9 | 2458662 | 2019-06-27 | 2458693 | 2019-07-28 | -31 | SVO |
| 41 | 8.7 | 2459034 | 2020-07-03 | 2459039 | 2020-07-08 | -5 | SVO |
| 42 | 2459360 | 2021-05-25 | 2459384 | 2021-06-18 | -24 | SVO | |
| 43 | 8.1 | 2459715 | 2022-05-15 | 2459730 | 2022-05-30 | -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. |