| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -92 | 2415316 | 1900-10-23 | 2415349 | 1900-11-25 | -33 | AnHar, 1909, vol 55, p 95 | |
| -91 | 2415655 | 1901-09-27 | 2415675 | 1901-10-17 | -20 | SVO | |
| -89 | 2416300 | 1903-07-04 | 2416327 | 1903-07-31 | -27 | SVO | |
| -88 | 2416642 | 1904-06-10 | 2416653 | 1904-06-21 | -11 | AnHar, 1909, vol 55, p 95 | |
| -87 | 2416978 | 1905-05-12 | 2416979 | 1905-05-13 | -1 | AAVSO | |
| -86 | 2417281 | 1906-03-11 | 2417305 | 1906-04-04 | -24 | AAVSO | |
| -85 | 2417615 | 1907-02-08 | 2417631 | 1907-02-24 | -16 | AAVSO | |
| -84 | 2417938 | 1907-12-28 | 2417956 | 1908-01-15 | -18 | AAVSO | |
| -83 | 9.5 | 2418285 | 1908-12-09 | 2418282 | 1908-12-06 | 3 | AAVSO |
| -82 | 9.8 | 2418605 | 1909-10-25 | 2418608 | 1909-10-28 | -3 | AAVSO |
| -81 | 10.0 | 2418939 | 1910-09-24 | 2418934 | 1910-09-19 | 5 | AAVSO |
| -80 | 9.9 | 2419258 | 1911-08-09 | 2419260 | 1911-08-11 | -2 | SVO |
| -79 | 10.0 | 2419592 | 1912-07-08 | 2419586 | 1912-07-02 | 6 | SVO |
| -78 | 9.4 | 2419907 | 1913-05-19 | 2419912 | 1913-05-24 | -5 | AAVSO |
| -77 | 9.1 | 2420233 | 1914-04-10 | 2420238 | 1914-04-15 | -5 | AAVSO |
| -76 | 2420560 | 1915-03-03 | 2420563 | 1915-03-06 | -3 | SVO | |
| -75 | 2420899 | 1916-02-05 | 2420889 | 1916-01-26 | 10 | AAVSO | |
| -74 | 2421233 | 1917-01-04 | 2421215 | 1916-12-17 | 18 | AAVSO | |
| -73 | 9.4 | 2421549 | 1917-11-16 | 2421541 | 1917-11-08 | 8 | AAVSO |
| -72 | 9.9 | 2421866 | 1918-09-29 | 2421867 | 1918-09-30 | -1 | SVO |
| -71 | 9.3 | 2422201 | 1919-08-30 | 2422193 | 1919-08-22 | 8 | SVO |
| -70 | 2422529 | 1920-07-23 | 2422519 | 1920-07-13 | 10 | AAVSO | |
| -69 | 10.4 | 2422856 | 1921-06-15 | 2422845 | 1921-06-04 | 11 | AAVSO |
| -68 | 9.8 | 2423184 | 1922-05-09 | 2423170 | 1922-04-25 | 14 | AAVSO |
| -67 | 10.4 | 2423512 | 1923-04-02 | 2423496 | 1923-03-17 | 16 | AAVSO |
| -66 | 10.4 | 2423835 | 1924-02-19 | 2423822 | 1924-02-06 | 13 | AAVSO |
| -65 | 10.8 | 2424168 | 1925-01-17 | 2424148 | 1924-12-28 | 20 | AAVSO |
| -64 | 11.0 | 2424502 | 1925-12-17 | 2424474 | 1925-11-19 | 28 | AAVSO |
| -63 | 9.6 | 2424812 | 1926-10-23 | 2424800 | 1926-10-11 | 12 | AAVSO |
| -62 | 10.7 | 2425144 | 1927-09-20 | 2425126 | 1927-09-02 | 18 | AAVSO |
| -61 | 10.1 | 2425473 | 1928-08-14 | 2425452 | 1928-07-24 | 21 | AAVSO |
| -60 | 10.3 | 2425795 | 1929-07-02 | 2425777 | 1929-06-14 | 18 | SVO |
| -59 | 9.8 | 2426116 | 1930-05-19 | 2426103 | 1930-05-06 | 13 | SVO |
| -58 | 10.5 | 2426442 | 1931-04-10 | 2426429 | 1931-03-28 | 13 | SVO |
| -57 | 9.9 | 2426768 | 1932-03-01 | 2426755 | 1932-02-17 | 13 | SVO |
| -56 | 10.3 | 2427086 | 1933-01-13 | 2427081 | 1933-01-08 | 5 | SVO |
| -55 | 9.4 | 2427419 | 1933-12-12 | 2427407 | 1933-11-30 | 12 | AAVSO |
| -54 | 10.2 | 2427743 | 1934-11-01 | 2427733 | 1934-10-22 | 10 | SVO |
| -53 | 10.4 | 2428064 | 1935-09-18 | 2428059 | 1935-09-13 | 5 | SVO |
| -52 | 9.7 | 2428390 | 1936-08-09 | 2428384 | 1936-08-03 | 6 | SVO |
| -51 | 9.4 | 2428714 | 1937-06-29 | 2428710 | 1937-06-25 | 4 | SVO |
| -50 | 9.9 | 2429031 | 1938-05-12 | 2429036 | 1938-05-17 | -5 | AAVSO |
| -49 | 10.2 | 2429363 | 1939-04-09 | 2429362 | 1939-04-08 | 1 | AAVSO |
| -48 | 2429684 | 1940-02-24 | 2429688 | 1940-02-28 | -4 | AAVSO | |
| -47 | 9.5 | 2430008 | 1941-01-13 | 2430014 | 1941-01-19 | -6 | SVO |
| -46 | 9.3 | 2430335 | 1941-12-06 | 2430340 | 1941-12-11 | -5 | AAVSO |
| -45 | 10.3 | 2430671 | 1942-11-07 | 2430666 | 1942-11-02 | 5 | SVO |
| -44 | 9.6 | 2430997 | 1943-09-29 | 2430991 | 1943-09-23 | 6 | SVO |
| -43 | 10.4 | 2431326 | 1944-08-23 | 2431317 | 1944-08-14 | 9 | SVO |
| -42 | 9.9 | 2431652 | 1945-07-15 | 2431643 | 1945-07-06 | 9 | SVO |
| -41 | 9.0 | 2431975 | 1946-06-03 | 2431969 | 1946-05-28 | 6 | AAVSO |
| -40 | 9.5 | 2432283 | 1947-04-07 | 2432295 | 1947-04-19 | -12 | AAVSO |
| -39 | 2432613 | 1948-03-02 | 2432621 | 1948-03-10 | -8 | AAVSO | |
| -38 | 2432947 | 1949-01-30 | 2432947 | 1949-01-30 | 0 | AAVSO | |
| -37 | 9.6 | 2433264 | 1949-12-13 | 2433273 | 1949-12-22 | -9 | SVO |
| -36 | 10.0 | 2433598 | 1950-11-12 | 2433599 | 1950-11-13 | -1 | AAVSO |
| -35 | 10.4 | 2433917 | 1951-09-27 | 2433924 | 1951-10-04 | -7 | SVO |
| -34 | 9.5 | 2434230 | 1952-08-05 | 2434250 | 1952-08-25 | -20 | SVO |
| -33 | 9.9 | 2434559 | 1953-06-30 | 2434576 | 1953-07-17 | -17 | SVO |
| -32 | 10.2 | 2434883 | 1954-05-20 | 2434902 | 1954-06-08 | -19 | AAVSO |
| -31 | 9.6 | 2435214 | 1955-04-16 | 2435228 | 1955-04-30 | -14 | SVO |
| -30 | 10.6 | 2435533 | 1956-02-29 | 2435554 | 1956-03-21 | -21 | AAVSO |
| -29 | 10.1 | 2435869 | 1957-01-30 | 2435880 | 1957-02-10 | -11 | SVO |
| -28 | 10.4 | 2436198 | 1957-12-25 | 2436206 | 1958-01-02 | -8 | SVO |
| -27 | 9.6 | 2436514 | 1958-11-06 | 2436531 | 1958-11-23 | -17 | SVO |
| -26 | 10.0 | 2436842 | 1959-09-30 | 2436857 | 1959-10-15 | -15 | SVO |
| -25 | 9.9 | 2437173 | 1960-08-26 | 2437183 | 1960-09-05 | -10 | SVO |
| -24 | 10.1 | 2437498 | 1961-07-17 | 2437509 | 1961-07-28 | -11 | SVO |
| -23 | 9.7 | 2437824 | 1962-06-08 | 2437835 | 1962-06-19 | -11 | SVO |
| -22 | 9.5 | 2438149 | 1963-04-29 | 2438161 | 1963-05-11 | -12 | SVO |
| -21 | 9.8 | 2438486 | 1964-03-31 | 2438487 | 1964-04-01 | -1 | AAVSO |
| -20 | 10.0 | 2438816 | 1965-02-24 | 2438813 | 1965-02-21 | 3 | AAVSO |
| -19 | 9.7 | 2439148 | 1966-01-22 | 2439138 | 1966-01-12 | 10 | SVO |
| -18 | 9.9 | 2439476 | 1966-12-16 | 2439464 | 1966-12-04 | 12 | SVO |
| -17 | 9.5 | 2439802 | 1967-11-07 | 2439790 | 1967-10-26 | 12 | SVO |
| -16 | 9.9 | 2440138 | 1968-10-08 | 2440116 | 1968-09-16 | 22 | SVO |
| -15 | 9.5 | 2440462 | 1969-08-28 | 2440442 | 1969-08-08 | 20 | SVO |
| -14 | 10.5 | 2440791 | 1970-07-23 | 2440768 | 1970-06-30 | 23 | SVO |
| -13 | 9.8 | 2441119 | 1971-06-16 | 2441094 | 1971-05-22 | 25 | SVO |
| -12 | 10.6 | 2441448 | 1972-05-10 | 2441420 | 1972-04-12 | 28 | SVO |
| -11 | 9.4 | 2441770 | 1973-03-28 | 2441745 | 1973-03-03 | 25 | AAVSO |
| -10 | 10.6 | 2442088 | 1974-02-09 | 2442071 | 1974-01-23 | 17 | SVO |
| -9 | 9.6 | 2442407 | 1974-12-25 | 2442397 | 1974-12-15 | 10 | SVO |
| -8 | 10.2 | 2442735 | 1975-11-18 | 2442723 | 1975-11-06 | 12 | SVO |
| -7 | 9.7 | 2443052 | 1976-09-30 | 2443049 | 1976-09-27 | 3 | SVO |
| -6 | 9.7 | 2443376 | 1977-08-20 | 2443375 | 1977-08-19 | 1 | SVO |
| -5 | 9.8 | 2443696 | 1978-07-06 | 2443701 | 1978-07-11 | -5 | SVO |
| -4 | 9.4 | 2444016 | 1979-05-22 | 2444027 | 1979-06-02 | -11 | SVO |
| -3 | 10.0 | 2444343 | 1980-04-13 | 2444352 | 1980-04-22 | -9 | AAVSO |
| -2 | 9.6 | 2444663 | 1981-02-27 | 2444678 | 1981-03-14 | -15 | SVO |
| -1 | 9.6 | 2444979 | 1982-01-09 | 2445004 | 1982-02-03 | -25 | SVO |
| 0 | 9.5 | 2445313 | 1982-12-09 | 2445330 | 1982-12-26 | -17 | SVO |
| 1 | 9.5 | 2445633 | 1983-10-25 | 2445656 | 1983-11-17 | -23 | SVO |
| 2 | 9.9 | 2445963 | 1984-09-19 | 2445982 | 1984-10-08 | -19 | SVO |
| 3 | 9.7 | 2446286 | 1985-08-08 | 2446308 | 1985-08-30 | -22 | SVO |
| 4 | 9.6 | 2446614 | 1986-07-02 | 2446634 | 1986-07-22 | -20 | SVO |
| 5 | 10.1 | 2446944 | 1987-05-28 | 2446959 | 1987-06-12 | -15 | SVO |
| 6 | 9.8 | 2447267 | 1988-04-15 | 2447285 | 1988-05-03 | -18 | SVO |
| 7 | 10.2 | 2447593 | 1989-03-07 | 2447611 | 1989-03-25 | -18 | SVO |
| 8 | 10.0 | 2447926 | 1990-02-03 | 2447937 | 1990-02-14 | -11 | SVO |
| 9 | 9.9 | 2448248 | 1990-12-22 | 2448263 | 1991-01-06 | -15 | SVO |
| 10 | 9.8 | 2448578 | 1991-11-17 | 2448589 | 1991-11-28 | -11 | SVO |
| 11 | 9.6 | 2448900 | 1992-10-04 | 2448915 | 1992-10-19 | -15 | SVO |
| 12 | 9.5 | 2449228 | 1993-08-28 | 2449241 | 1993-09-10 | -13 | SVO |
| 13 | 9.9 | 2449563 | 1994-07-29 | 2449566 | 1994-08-01 | -3 | SVO |
| 14 | 9.7 | 2449885 | 1995-06-16 | 2449892 | 1995-06-23 | -7 | SVO |
| 15 | 9.8 | 2450207 | 1996-05-03 | 2450218 | 1996-05-14 | -11 | SVO |
| 16 | 9.6 | 2450536 | 1997-03-28 | 2450544 | 1997-04-05 | -8 | SVO |
| 17 | 10.2 | 2450865 | 1998-02-20 | 2450870 | 1998-02-25 | -5 | SVO |
| 18 | 9.6 | 2451190 | 1999-01-11 | 2451196 | 1999-01-17 | -6 | SVO |
| 19 | 10.4 | 2451517 | 1999-12-04 | 2451522 | 1999-12-09 | -5 | SVO |
| 20 | 9.5 | 2451845 | 2000-10-27 | 2451848 | 2000-10-30 | -3 | SVO |
| 21 | 10.3 | 2452172 | 2001-09-19 | 2452173 | 2001-09-20 | -1 | SVO |
| 22 | 10.0 | 2452499 | 2002-08-12 | 2452499 | 2002-08-12 | 0 | SVO |
| 23 | 9.7 | 2452823 | 2003-07-02 | 2452825 | 2003-07-04 | -2 | SVO |
| 24 | 10.2 | 2453151 | 2004-05-25 | 2453151 | 2004-05-25 | 0 | SVO |
| 25 | 2453477 | 2005-04-16 | 2453477 | 2005-04-16 | 0 | AAVSO | |
| 26 | 2453805 | 2006-03-10 | 2453803 | 2006-03-08 | 2 | AAVSO | |
| 27 | 10.0 | 2454136 | 2007-02-04 | 2454129 | 2007-01-28 | 7 | SVO |
| 28 | 9.6 | 2454468 | 2008-01-02 | 2454455 | 2007-12-20 | 13 | SVO |
| 29 | 10.6 | 2454797 | 2008-11-26 | 2454780 | 2008-11-09 | 17 | SVO |
| 30 | 9.8 | 2455121 | 2009-10-16 | 2455106 | 2009-10-01 | 15 | SVO |
| 31 | 10.5 | 2455455 | 2010-09-15 | 2455432 | 2010-08-23 | 23 | SVO |
| 32 | 9.6 | 2455784 | 2011-08-10 | 2455758 | 2011-07-15 | 26 | SVO |
| 33 | 10.4 | 2456112 | 2012-07-03 | 2456084 | 2012-06-05 | 28 | SVO |
| 34 | 9.8 | 2456438 | 2013-05-25 | 2456410 | 2013-04-27 | 28 | SVO |
| 35 | 9.9 | 2456767 | 2014-04-19 | 2456736 | 2014-03-19 | 31 | SVO |
| 36 | 10.2 | 2457097 | 2015-03-15 | 2457062 | 2015-02-08 | 35 | SVO |
| 37 | 9.7 | 2457409 | 2016-01-21 | 2457387 | 2015-12-30 | 22 | SVO |
| 38 | 10.0 | 2457732 | 2016-12-09 | 2457713 | 2016-11-20 | 19 | SVO |
| 39 | 9.5 | 2458044 | 2017-10-17 | 2458039 | 2017-10-12 | 5 | SVO |
| 40 | 10.4 | 2458368 | 2018-09-06 | 2458365 | 2018-09-03 | 3 | SVO |
| 41 | 9.8 | 2458689 | 2019-07-24 | 2458691 | 2019-07-26 | -2 | SVO |
| 42 | 9.9 | 2459007 | 2020-06-06 | 2459017 | 2020-06-16 | -10 | SVO |
| 43 | 9.9 | 2459325 | 2021-04-20 | 2459343 | 2021-05-08 | -18 | SVO |
| 44 | 10.2 | 2459656 | 2022-03-17 | 2459669 | 2022-03-30 | -13 | SVO |
| 45 | 9.5 | 2459972 | 2023-01-27 | 2459994 | 2023-02-18 | -22 | SVO |
| 46 | 10.1 | 2460304 | 2023-12-25 | 2460320 | 2024-01-10 | -16 | SVO |
| 47 | 9.6 | 2460621 | 2024-11-06 | 2460646 | 2024-12-01 | -25 | 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. |