| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -94 | 2415648 | 1901-09-20 | 2415683 | 1901-10-25 | -35 | PZ, 1951, vol 8, p 21 | |
| -90 | 2416653 | 1904-06-21 | 2416684 | 1904-07-22 | -31 | PZ, 1951, vol 8, p 21 | |
| -87 | 2417433 | 1906-08-10 | 2417436 | 1906-08-13 | -3 | PZ, 1951, vol 8, p 21 | |
| -86 | 2417706 | 1907-05-10 | 2417686 | 1907-04-20 | 20 | PZ, 1951, vol 8, p 21 | |
| -71 | 2421444 | 1917-08-03 | 2421443 | 1917-08-02 | 1 | PZ, 1951, vol 8, p 21 | |
| -68 | 2422198 | 1919-08-27 | 2422195 | 1919-08-24 | 3 | PZ, 1951, vol 8, p 21 | |
| -65 | 2422949 | 1921-09-16 | 2422946 | 1921-09-13 | 3 | PZ, 1951, vol 8, p 21 | |
| -62 | 2423703 | 1923-10-10 | 2423698 | 1923-10-05 | 5 | PZ, 1951, vol 8, p 21 | |
| -61 | 2423963 | 1924-06-26 | 2423948 | 1924-06-11 | 15 | PZ, 1951, vol 8, p 21 | |
| -58 | 2424713 | 1926-07-16 | 2424700 | 1926-07-03 | 13 | SVO | |
| -57 | 2424956 | 1927-03-16 | 2424950 | 1927-03-10 | 6 | PZ, 1951, vol 8, p 21 | |
| -56 | 2425219 | 1927-12-04 | 2425201 | 1927-11-16 | 18 | PZ, 1951, vol 8, p 21 | |
| -55 | 2425473 | 1928-08-14 | 2425451 | 1928-07-23 | 22 | SVO | |
| -54 | 2425725 | 1929-04-23 | 2425701 | 1929-03-30 | 24 | SVO | |
| -52 | 2426232 | 1930-09-12 | 2426202 | 1930-08-13 | 30 | PZ, 1951, vol 8, p 21 | |
| -51 | 2426490 | 1931-05-28 | 2426453 | 1931-04-21 | 37 | SVO | |
| -49 | 2426990 | 1932-10-09 | 2426954 | 1932-09-03 | 36 | SVO | |
| -45 | 2427988 | 1935-07-04 | 2427956 | 1935-06-02 | 32 | SVO | |
| -42 | 2428733 | 1937-07-18 | 2428707 | 1937-06-22 | 26 | SVO | |
| -40 | 2429245 | 1938-12-12 | 2429208 | 1938-11-05 | 37 | SVO | |
| -39 | 2429488 | 1939-08-12 | 2429459 | 1939-07-14 | 29 | SVO | |
| -38 | 2429730 | 1940-04-10 | 2429709 | 1940-03-20 | 21 | SVO | |
| -36 | 2430245 | 1941-09-07 | 2430210 | 1941-08-03 | 35 | SVO | |
| -35 | 2430480 | 1942-04-30 | 2430460 | 1942-04-10 | 20 | SVO | |
| -33 | 2430992 | 1943-09-24 | 2430961 | 1943-08-24 | 31 | SVO | |
| -32 | 2431250 | 1944-06-08 | 2431212 | 1944-05-01 | 38 | SVO | |
| -30 | 2431735 | 1945-10-06 | 2431713 | 1945-09-14 | 22 | SVO | |
| -29 | 2431993 | 1946-06-21 | 2431963 | 1946-05-22 | 30 | SVO | |
| -27 | 2432500 | 1947-11-10 | 2432464 | 1947-10-05 | 36 | SVO | |
| -26 | 2432761 | 1948-07-28 | 2432715 | 1948-06-12 | 46 | SVO | |
| -25 | 2433010 | 1949-04-03 | 2432965 | 1949-02-17 | 45 | SVO | |
| -23 | 2433530 | 1950-09-05 | 2433466 | 1950-07-03 | 64 | SVO | |
| -2 | 10.9 | 2438673 | 1964-10-04 | 2438726 | 1964-11-26 | -53 | SVO |
| -1 | 10.9 | 2438918 | 1965-06-06 | 2438977 | 1965-08-04 | -59 | SVO |
| 0 | 2439160 | 1966-02-03 | 2439227 | 1966-04-11 | -67 | SVO | |
| 1 | 10.8 | 2439407 | 1966-10-08 | 2439478 | 1966-12-18 | -71 | SVO |
| 2 | 11.6 | 2439660 | 1967-06-18 | 2439728 | 1967-08-25 | -68 | SVO |
| 4 | 2440150 | 1968-10-20 | 2440229 | 1969-01-07 | -79 | SVO | |
| 5 | 11.6 | 2440408 | 1969-07-05 | 2440479 | 1969-09-14 | -71 | SVO |
| 8 | 11.0 | 2441160 | 1971-07-27 | 2441231 | 1971-10-06 | -71 | SVO |
| 9 | 2441410 | 1972-04-02 | 2441481 | 1972-06-12 | -71 | SVO | |
| 11 | 2441920 | 1973-08-25 | 2441982 | 1973-10-26 | -62 | SVO | |
| 14 | 10.8 | 2442693 | 1975-10-07 | 2442734 | 1975-11-17 | -41 | SVO |
| 17 | 2443430 | 1977-10-13 | 2443485 | 1977-12-07 | -55 | SVO | |
| 18 | 2443690 | 1978-06-30 | 2443736 | 1978-08-15 | -46 | SVO | |
| 21 | 2444460 | 1980-08-08 | 2444487 | 1980-09-04 | -27 | SVO | |
| 24 | 11.9 | 2445212 | 1982-08-30 | 2445238 | 1982-09-25 | -26 | SVO |
| 25 | 2445450 | 1983-04-25 | 2445489 | 1983-06-03 | -39 | SVO | |
| 27 | 11.3 | 2445965 | 1984-09-21 | 2445990 | 1984-10-16 | -25 | SVO |
| 30 | 2446720 | 1986-10-16 | 2446741 | 1986-11-06 | -21 | AFOEV | |
| 33 | 2447470 | 1988-11-04 | 2447493 | 1988-11-27 | -23 | SVO | |
| 34 | 11.4 | 2447708 | 1989-06-30 | 2447743 | 1989-08-04 | -35 | SVO |
| 37 | 11.4 | 2448460 | 1991-07-22 | 2448495 | 1991-08-26 | -35 | SVO |
| 38 | 2448720 | 1992-04-07 | 2448745 | 1992-05-02 | -25 | SVO | |
| 40 | 10.9 | 2449215 | 1993-08-15 | 2449246 | 1993-09-15 | -31 | SVO |
| 43 | 10.5 | 2449973 | 1995-09-12 | 2449997 | 1995-10-06 | -24 | SVO |
| 44 | 2450208 | 1996-05-04 | 2450248 | 1996-06-13 | -40 | AFOEV | |
| 46 | 11.2 | 2450719 | 1997-09-27 | 2450749 | 1997-10-27 | -30 | SVO |
| 47 | 11.6 | 2450959 | 1998-05-25 | 2450999 | 1998-07-04 | -40 | SVO |
| 49 | 2451475 | 1999-10-23 | 2451500 | 1999-11-17 | -25 | AFOEV | |
| 50 | 10.7 | 2451736 | 2000-07-10 | 2451751 | 2000-07-25 | -15 | SVO |
| 52 | 2452239 | 2001-11-25 | 2452252 | 2001-12-08 | -13 | AFOEV | |
| 53 | 10.9 | 2452501 | 2002-08-14 | 2452502 | 2002-08-15 | -1 | SVO |
| 54 | 10.6 | 2452751 | 2003-04-21 | 2452753 | 2003-04-23 | -2 | SVO |
| 55 | 2453003 | 2003-12-29 | 2453003 | 2003-12-29 | 0 | AFOEV | |
| 56 | 11.7 | 2453261 | 2004-09-12 | 2453254 | 2004-09-05 | 7 | SVO |
| 57 | 11.5 | 2453518 | 2005-05-27 | 2453504 | 2005-05-13 | 14 | SVO |
| 59 | 10.8 | 2454003 | 2006-09-24 | 2454005 | 2006-09-26 | -2 | SVO |
| 60 | 11.0 | 2454260 | 2007-06-08 | 2454255 | 2007-06-03 | 5 | SVO |
| 62 | 2454775 | 2008-11-04 | 2454756 | 2008-10-16 | 19 | SVO | |
| 63 | 11.4 | 2455031 | 2009-07-18 | 2455007 | 2009-06-24 | 24 | SVO |
| 65 | 2455530 | 2010-11-29 | 2455508 | 2010-11-07 | 22 | SVO | |
| 66 | 11.4 | 2455781 | 2011-08-07 | 2455758 | 2011-07-15 | 23 | SVO |
| 67 | 2456025 | 2012-04-07 | 2456009 | 2012-03-22 | 16 | SVO | |
| 69 | 10.8 | 2456533 | 2013-08-28 | 2456510 | 2013-08-05 | 23 | SVO |
| 71 | 2457040 | 2015-01-17 | 2457011 | 2014-12-19 | 29 | SVO | |
| 72 | 10.9 | 2457293 | 2015-09-27 | 2457261 | 2015-08-26 | 32 | SVO |
| 73 | 11.3 | 2457540 | 2016-05-31 | 2457512 | 2016-05-03 | 28 | SVO |
| 75 | 2458050 | 2017-10-23 | 2458012 | 2017-09-15 | 38 | SVO | |
| 76 | 10.6 | 2458299 | 2018-06-29 | 2458263 | 2018-05-24 | 36 | SVO |
| 77 | 2458555 | 2019-03-12 | 2458513 | 2019-01-29 | 42 | SVO | |
| 78 | 10.8 | 2458799 | 2019-11-11 | 2458764 | 2019-10-07 | 35 | SVO |
| 79 | 11.5 | 2459054 | 2020-07-23 | 2459014 | 2020-06-13 | 40 | SVO |
| 80 | 2459305 | 2021-03-31 | 2459265 | 2021-02-19 | 40 | SVO | |
| 81 | 11.4 | 2459550 | 2021-12-01 | 2459515 | 2021-10-27 | 35 | SVO |
| 82 | 10.9 | 2459797 | 2022-08-05 | 2459766 | 2022-07-05 | 31 | SVO |
| 83 | 11.7 | 2460043 | 2023-04-08 | 2460016 | 2023-03-12 | 27 | SVO |
| 84 | 11.6 | 2460293 | 2023-12-14 | 2460267 | 2023-11-18 | 26 | SVO |
| 85 | 11.9 | 2460542 | 2024-08-19 | 2460517 | 2024-07-25 | 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. |