| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -104 | 2413180 | 1894-12-17 | 2413276 | 1895-03-23 | -96 | SVO | |
| -102 | 2413792 | 1896-08-20 | 2413875 | 1896-11-11 | -83 | SVO | |
| -101 | 2414110 | 1897-07-04 | 2414174 | 1897-09-06 | -64 | SVO | |
| -97 | 2415363 | 1900-12-09 | 2415373 | 1900-12-19 | -10 | AnHar, 1937, vol 105, p 459 | |
| -92 | 10.0 | 2416869 | 1905-01-23 | 2416870 | 1905-01-24 | -1 | AAVSO |
| -91 | 2417189 | 1905-12-09 | 2417170 | 1905-11-20 | 19 | AAVSO | |
| -90 | 2417508 | 1906-10-24 | 2417469 | 1906-09-15 | 39 | AAVSO | |
| -89 | 2417813 | 1907-08-25 | 2417769 | 1907-07-12 | 44 | AAVSO | |
| -88 | 2418107 | 1908-06-14 | 2418069 | 1908-05-07 | 38 | AAVSO | |
| -87 | 2418413 | 1909-04-16 | 2418368 | 1909-03-02 | 45 | AAVSO | |
| -86 | 10.2 | 2418685 | 1910-01-13 | 2418668 | 1909-12-27 | 17 | AAVSO |
| -85 | 2418989 | 1910-11-13 | 2418967 | 1910-10-22 | 22 | AAVSO | |
| -84 | 10.1 | 2419267 | 1911-08-18 | 2419267 | 1911-08-18 | 0 | AAVSO |
| -83 | 2419573 | 1912-06-19 | 2419566 | 1912-06-12 | 7 | AAVSO | |
| -82 | 10.5 | 2419847 | 1913-03-20 | 2419866 | 1913-04-08 | -19 | AAVSO |
| -81 | 10.3 | 2420137 | 1914-01-04 | 2420165 | 1914-02-01 | -28 | AAVSO |
| -80 | 10.3 | 2420427 | 1914-10-21 | 2420465 | 1914-11-28 | -38 | AAVSO |
| -79 | 2420722 | 1915-08-12 | 2420764 | 1915-09-23 | -42 | AAVSO | |
| -78 | 10.2 | 2421009 | 1916-05-25 | 2421064 | 1916-07-19 | -55 | AAVSO |
| -77 | 10.4 | 2421314 | 1917-03-26 | 2421363 | 1917-05-14 | -49 | AAVSO |
| -76 | 10.3 | 2421601 | 1918-01-07 | 2421663 | 1918-03-10 | -62 | AAVSO |
| -75 | 10.8 | 2421894 | 1918-10-27 | 2421963 | 1919-01-04 | -69 | AAVSO |
| -74 | 10.9 | 2422195 | 1919-08-24 | 2422262 | 1919-10-30 | -67 | AAVSO |
| -73 | 2422500 | 1920-06-24 | 2422562 | 1920-08-25 | -62 | AAVSO | |
| -72 | 10.5 | 2422812 | 1921-05-02 | 2422861 | 1921-06-20 | -49 | SVO |
| -71 | 10.3 | 2423104 | 1922-02-18 | 2423161 | 1922-04-16 | -57 | SVO |
| -70 | 11.0 | 2423402 | 1922-12-13 | 2423460 | 1923-02-09 | -58 | AAVSO |
| -69 | 10.9 | 2423707 | 1923-10-14 | 2423760 | 1923-12-06 | -53 | SVO |
| -68 | 10.5 | 2423997 | 1924-07-30 | 2424059 | 1924-09-30 | -62 | AAVSO |
| -67 | 10.6 | 2424289 | 1925-05-18 | 2424359 | 1925-07-27 | -70 | AAVSO |
| -66 | 10.4 | 2424588 | 1926-03-13 | 2424658 | 1926-05-22 | -70 | AAVSO |
| -65 | 10.7 | 2424896 | 1927-01-15 | 2424958 | 1927-03-18 | -62 | AAVSO |
| -64 | 10.7 | 2425207 | 1927-11-22 | 2425258 | 1928-01-12 | -51 | SVO |
| -63 | 10.4 | 2425515 | 1928-09-25 | 2425557 | 1928-11-06 | -42 | SVO |
| -62 | 10.9 | 2425817 | 1929-07-24 | 2425857 | 1929-09-02 | -40 | AAVSO |
| -61 | 10.4 | 2426127 | 1930-05-30 | 2426156 | 1930-06-28 | -29 | SVO |
| -60 | 10.8 | 2426420 | 1931-03-19 | 2426456 | 1931-04-24 | -36 | AAVSO |
| -59 | 11.0 | 2426737 | 1932-01-30 | 2426755 | 1932-02-17 | -18 | AAVSO |
| -58 | 10.3 | 2427049 | 1932-12-07 | 2427055 | 1932-12-13 | -6 | SVO |
| -57 | 11.2 | 2427349 | 1933-10-03 | 2427354 | 1933-10-08 | -5 | AAVSO |
| -56 | 10.9 | 2427658 | 1934-08-08 | 2427654 | 1934-08-04 | 4 | AAVSO |
| -55 | 10.9 | 2427960 | 1935-06-06 | 2427953 | 1935-05-30 | 7 | AAVSO |
| -54 | 2428257 | 1936-03-29 | 2428253 | 1936-03-25 | 4 | AAVSO | |
| -53 | 11.0 | 2428555 | 1937-01-21 | 2428553 | 1937-01-19 | 2 | AAVSO |
| -52 | 10.5 | 2428878 | 1937-12-10 | 2428852 | 1937-11-14 | 26 | SVO |
| -51 | 10.8 | 2429161 | 1938-09-19 | 2429152 | 1938-09-10 | 9 | SVO |
| -50 | 10.7 | 2429457 | 1939-07-12 | 2429451 | 1939-07-06 | 6 | AAVSO |
| -49 | 2429757 | 1940-05-07 | 2429751 | 1940-05-01 | 6 | AAVSO | |
| -48 | 10.8 | 2430058 | 1941-03-04 | 2430050 | 1941-02-24 | 8 | AAVSO |
| -47 | 10.3 | 2430370 | 1942-01-10 | 2430350 | 1941-12-21 | 20 | AAVSO |
| -46 | 10.6 | 2430668 | 1942-11-04 | 2430649 | 1942-10-16 | 19 | SVO |
| -45 | 10.4 | 2430965 | 1943-08-28 | 2430949 | 1943-08-12 | 16 | SVO |
| -44 | 10.9 | 2431280 | 1944-07-08 | 2431248 | 1944-06-06 | 32 | AAVSO |
| -43 | 2431560 | 1945-04-14 | 2431548 | 1945-04-02 | 12 | AAVSO | |
| -42 | 10.5 | 2431858 | 1946-02-06 | 2431847 | 1946-01-26 | 11 | AAVSO |
| -41 | 10.5 | 2432171 | 1946-12-16 | 2432147 | 1946-11-22 | 24 | SVO |
| -40 | 10.9 | 2432479 | 1947-10-20 | 2432447 | 1947-09-18 | 32 | SVO |
| -39 | 10.3 | 2432781 | 1948-08-17 | 2432746 | 1948-07-13 | 35 | AAVSO |
| -38 | 10.6 | 2433080 | 1949-06-12 | 2433046 | 1949-05-09 | 34 | AAVSO |
| -37 | 2433391 | 1950-04-19 | 2433345 | 1950-03-04 | 46 | AAVSO | |
| -36 | 10.2 | 2433690 | 1951-02-12 | 2433645 | 1950-12-29 | 45 | AAVSO |
| -35 | 10.7 | 2433995 | 1951-12-14 | 2433944 | 1951-10-24 | 51 | AAVSO |
| -34 | 10.6 | 2434307 | 1952-10-21 | 2434244 | 1952-08-19 | 63 | SVO |
| -33 | 10.5 | 2434600 | 1953-08-10 | 2434543 | 1953-06-14 | 57 | SVO |
| -32 | 11.0 | 2434899 | 1954-06-05 | 2434843 | 1954-04-10 | 56 | AAVSO |
| -31 | 10.9 | 2435209 | 1955-04-11 | 2435142 | 1955-02-03 | 67 | AAVSO |
| -30 | 10.5 | 2435510 | 1956-02-06 | 2435442 | 1955-11-30 | 68 | AAVSO |
| -29 | 11.0 | 2435837 | 1956-12-29 | 2435742 | 1956-09-25 | 95 | AAVSO |
| -28 | 10.9 | 2436127 | 1957-10-15 | 2436041 | 1957-07-21 | 86 | SVO |
| -27 | 10.5 | 2436418 | 1958-08-02 | 2436341 | 1958-05-17 | 77 | SVO |
| -26 | 10.8 | 2436725 | 1959-06-05 | 2436640 | 1959-03-12 | 85 | AAVSO |
| -25 | 2437023 | 1960-03-29 | 2436940 | 1960-01-06 | 83 | AAVSO | |
| -24 | 10.6 | 2437321 | 1961-01-21 | 2437239 | 1960-10-31 | 82 | AAVSO |
| -23 | 10.6 | 2437596 | 1961-10-23 | 2437539 | 1961-08-27 | 57 | SVO |
| -22 | 11.0 | 2437892 | 1962-08-15 | 2437838 | 1962-06-22 | 54 | AAVSO |
| -21 | 11.0 | 2438189 | 1963-06-08 | 2438138 | 1963-04-18 | 51 | AAVSO |
| -20 | 11.0 | 2438489 | 1964-04-03 | 2438437 | 1964-02-11 | 52 | AAVSO |
| -19 | 10.2 | 2438788 | 1965-01-27 | 2438737 | 1964-12-07 | 51 | AAVSO |
| -18 | 10.6 | 2439088 | 1965-11-23 | 2439037 | 1965-10-03 | 51 | SVO |
| -17 | 11.1 | 2439385 | 1966-09-16 | 2439336 | 1966-07-29 | 49 | SVO |
| -16 | 10.9 | 2439684 | 1967-07-12 | 2439636 | 1967-05-25 | 48 | AAVSO |
| -15 | 10.8 | 2439972 | 1968-04-25 | 2439935 | 1968-03-19 | 37 | SVO |
| -14 | 10.0 | 2440277 | 1969-02-24 | 2440235 | 1969-01-13 | 42 | AAVSO |
| -13 | 10.9 | 2440581 | 1969-12-25 | 2440534 | 1969-11-08 | 47 | SVO |
| -12 | 10.7 | 2440874 | 1970-10-14 | 2440834 | 1970-09-04 | 40 | SVO |
| -11 | 11.2 | 2441185 | 1971-08-21 | 2441133 | 1971-06-30 | 52 | SVO |
| -10 | 2441468 | 1972-05-30 | 2441433 | 1972-04-25 | 35 | AAVSO | |
| -9 | 11.0 | 2441782 | 1973-04-09 | 2441732 | 1973-02-18 | 50 | SVO |
| -8 | 10.6 | 2442081 | 1974-02-02 | 2442032 | 1973-12-15 | 49 | SVO |
| -7 | 10.7 | 2442367 | 1974-11-15 | 2442331 | 1974-10-10 | 36 | SVO |
| -6 | 11.0 | 2442672 | 1975-09-16 | 2442631 | 1975-08-06 | 41 | AAVSO |
| -5 | 11.1 | 2442979 | 1976-07-19 | 2442931 | 1976-06-01 | 48 | SVO |
| -4 | 11.5 | 2443273 | 1977-05-09 | 2443230 | 1977-03-27 | 43 | AAVSO |
| -3 | 10.9 | 2443571 | 1978-03-03 | 2443530 | 1978-01-21 | 41 | AAVSO |
| -2 | 10.5 | 2443870 | 1978-12-27 | 2443829 | 1978-11-16 | 41 | SVO |
| -1 | 10.6 | 2444168 | 1979-10-21 | 2444129 | 1979-09-12 | 39 | SVO |
| 0 | 11.0 | 2444468 | 1980-08-16 | 2444428 | 1980-07-07 | 40 | SVO |
| 1 | 10.7 | 2444767 | 1981-06-11 | 2444728 | 1981-05-03 | 39 | SVO |
| 2 | 10.5 | 2445053 | 1982-03-24 | 2445027 | 1982-02-26 | 26 | SVO |
| 3 | 10.7 | 2445355 | 1983-01-20 | 2445327 | 1982-12-23 | 28 | SVO |
| 4 | 10.7 | 2445652 | 1983-11-13 | 2445626 | 1983-10-18 | 26 | SVO |
| 5 | 10.9 | 2445943 | 1984-08-30 | 2445926 | 1984-08-13 | 17 | SVO |
| 6 | 11.3 | 2446243 | 1985-06-26 | 2446226 | 1985-06-09 | 17 | SVO |
| 7 | 10.7 | 2446531 | 1986-04-10 | 2446525 | 1986-04-04 | 6 | SVO |
| 8 | 11.1 | 2446835 | 1987-02-08 | 2446825 | 1987-01-29 | 10 | SVO |
| 9 | 10.7 | 2447128 | 1987-11-28 | 2447124 | 1987-11-24 | 4 | SVO |
| 10 | 11.2 | 2447421 | 1988-09-16 | 2447424 | 1988-09-19 | -3 | SVO |
| 11 | 11.1 | 2447719 | 1989-07-11 | 2447723 | 1989-07-15 | -4 | SVO |
| 12 | 10.8 | 2448012 | 1990-04-30 | 2448023 | 1990-05-11 | -11 | SVO |
| 13 | 11.0 | 2448311 | 1991-02-23 | 2448322 | 1991-03-06 | -11 | SVO |
| 14 | 10.8 | 2448592 | 1991-12-01 | 2448622 | 1991-12-31 | -30 | SVO |
| 15 | 10.9 | 2448889 | 1992-09-23 | 2448921 | 1992-10-25 | -32 | SVO |
| 16 | 10.6 | 2449183 | 1993-07-14 | 2449221 | 1993-08-21 | -38 | SVO |
| 17 | 10.8 | 2449479 | 1994-05-06 | 2449520 | 1994-06-16 | -41 | SVO |
| 18 | 10.8 | 2449779 | 1995-03-02 | 2449820 | 1995-04-12 | -41 | SVO |
| 19 | 10.9 | 2450078 | 1995-12-26 | 2450120 | 1996-02-06 | -42 | SVO |
| 20 | 11.0 | 2450374 | 1996-10-17 | 2450419 | 1996-12-01 | -45 | SVO |
| 21 | 11.0 | 2450669 | 1997-08-08 | 2450719 | 1997-09-27 | -50 | SVO |
| 22 | 11.1 | 2450971 | 1998-06-06 | 2451018 | 1998-07-23 | -47 | SVO |
| 23 | 11.0 | 2451252 | 1999-03-14 | 2451318 | 1999-05-19 | -66 | SVO |
| 24 | 10.8 | 2451547 | 2000-01-03 | 2451617 | 2000-03-13 | -70 | SVO |
| 25 | 10.9 | 2451852 | 2000-11-03 | 2451917 | 2001-01-07 | -65 | SVO |
| 26 | 11.0 | 2452150 | 2001-08-28 | 2452216 | 2001-11-02 | -66 | SVO |
| 27 | 10.9 | 2452454 | 2002-06-28 | 2452516 | 2002-08-29 | -62 | SVO |
| 28 | 11.1 | 2452760 | 2003-04-30 | 2452815 | 2003-06-24 | -55 | SVO |
| 29 | 10.7 | 2453070 | 2004-03-05 | 2453115 | 2004-04-19 | -45 | SVO |
| 30 | 11.1 | 2453380 | 2005-01-09 | 2453415 | 2005-02-13 | -35 | SVO |
| 31 | 10.9 | 2453681 | 2005-11-06 | 2453714 | 2005-12-09 | -33 | SVO |
| 32 | 10.9 | 2453983 | 2006-09-04 | 2454014 | 2006-10-05 | -31 | SVO |
| 33 | 10.8 | 2454269 | 2007-06-17 | 2454313 | 2007-07-31 | -44 | SVO |
| 34 | 10.7 | 2454557 | 2008-03-31 | 2454613 | 2008-05-26 | -56 | SVO |
| 35 | 10.7 | 2454869 | 2009-02-06 | 2454912 | 2009-03-21 | -43 | SVO |
| 36 | 10.7 | 2455165 | 2009-11-29 | 2455212 | 2010-01-15 | -47 | SVO |
| 37 | 10.5 | 2455469 | 2010-09-29 | 2455511 | 2010-11-10 | -42 | SVO |
| 38 | 10.3 | 2455769 | 2011-07-26 | 2455811 | 2011-09-06 | -42 | SVO |
| 39 | 10.6 | 2456080 | 2012-06-01 | 2456110 | 2012-07-01 | -30 | SVO |
| 40 | 10.7 | 2456387 | 2013-04-04 | 2456410 | 2013-04-27 | -23 | SVO |
| 41 | 10.5 | 2456687 | 2014-01-29 | 2456710 | 2014-02-21 | -23 | SVO |
| 42 | 10.6 | 2456992 | 2014-11-30 | 2457009 | 2014-12-17 | -17 | SVO |
| 43 | 10.6 | 2457306 | 2015-10-10 | 2457309 | 2015-10-13 | -3 | SVO |
| 44 | 10.6 | 2457595 | 2016-07-25 | 2457608 | 2016-08-07 | -13 | SVO |
| 45 | 10.3 | 2457891 | 2017-05-17 | 2457908 | 2017-06-03 | -17 | SVO |
| 46 | 10.5 | 2458197 | 2018-03-19 | 2458207 | 2018-03-29 | -10 | SVO |
| 47 | 10.6 | 2458504 | 2019-01-20 | 2458507 | 2019-01-23 | -3 | SVO |
| 48 | 10.4 | 2458795 | 2019-11-07 | 2458806 | 2019-11-18 | -11 | SVO |
| 49 | 10.7 | 2459101 | 2020-09-08 | 2459106 | 2020-09-13 | -5 | SVO |
| 50 | 10.6 | 2459398 | 2021-07-02 | 2459405 | 2021-07-09 | -7 | SVO |
| 51 | 10.9 | 2459706 | 2022-05-06 | 2459705 | 2022-05-05 | 1 | SVO |
| 52 | 10.6 | 2460014 | 2023-03-10 | 2460004 | 2023-02-28 | 10 | SVO |
| 53 | 11.1 | 2460322 | 2024-01-12 | 2460304 | 2023-12-25 | 18 | SVO |
| 54 | 10.4 | 2460621 | 2024-11-06 | 2460604 | 2024-10-20 | 17 | 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. |