| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -28 | 2427540 | 1934-04-12 | 2427586 | 1934-05-28 | -46 | SVO | |
| -26 | 2427988 | 1935-07-04 | 2428010 | 1935-07-26 | -22 | SVO | |
| -23 | 2428620 | 1937-03-27 | 2428647 | 1937-04-23 | -27 | SVO | |
| -21 | 2429049 | 1938-05-30 | 2429072 | 1938-06-22 | -23 | SVO | |
| -19 | 2429475 | 1939-07-30 | 2429496 | 1939-08-20 | -21 | SVO | |
| -14 | 2430550 | 1942-07-09 | 2430558 | 1942-07-17 | -8 | SVO | |
| -11 | 2431190 | 1944-04-09 | 2431194 | 1944-04-13 | -4 | SVO | |
| -9 | 2431620 | 1945-06-13 | 2431619 | 1945-06-12 | 1 | SVO | |
| -7 | 2432040 | 1946-08-07 | 2432044 | 1946-08-11 | -4 | SVO | |
| -1 | 2433310 | 1950-01-28 | 2433317 | 1950-02-04 | -7 | SVO | |
| 0 | 2433529 | 1950-09-04 | 2433530 | 1950-09-05 | -1 | AFOEV | |
| 1 | 2433740 | 1951-04-03 | 2433742 | 1951-04-05 | -2 | SVO | |
| 29 | 11.9 | 2439668 | 1967-06-26 | 2439686 | 1967-07-14 | -18 | SVO |
| 34 | 2440740 | 1970-06-02 | 2440747 | 1970-06-09 | -7 | SVO | |
| 36 | 11.6 | 2441171 | 1971-08-07 | 2441172 | 1971-08-08 | -1 | SVO |
| 38 | 2441600 | 1972-10-09 | 2441597 | 1972-10-06 | 3 | SVO | |
| 41 | 12.2 | 2442237 | 1974-07-08 | 2442233 | 1974-07-04 | 4 | SVO |
| 43 | 11.9 | 2442659 | 1975-09-03 | 2442658 | 1975-09-02 | 1 | SVO |
| 44 | 2442869 | 1976-03-31 | 2442870 | 1976-04-01 | -1 | SVO | |
| 46 | 2443285 | 1977-05-21 | 2443295 | 1977-05-31 | -10 | SVO | |
| 48 | 2443720 | 1978-07-30 | 2443719 | 1978-07-29 | 1 | SVO | |
| 50 | 12.0 | 2444144 | 1979-09-27 | 2444144 | 1979-09-27 | 0 | SVO |
| 51 | 2444370 | 1980-05-10 | 2444356 | 1980-04-26 | 14 | SVO | |
| 53 | 2444780 | 1981-06-24 | 2444781 | 1981-06-25 | -1 | SVO | |
| 55 | 11.6 | 2445219 | 1982-09-06 | 2445205 | 1982-08-23 | 14 | SVO |
| 56 | 2445435 | 1983-04-10 | 2445418 | 1983-03-24 | 17 | SVO | |
| 58 | 11.5 | 2445855 | 1984-06-03 | 2445842 | 1984-05-21 | 13 | SVO |
| 60 | 12.0 | 2446283 | 1985-08-05 | 2446267 | 1985-07-20 | 16 | SVO |
| 63 | 2446930 | 1987-05-14 | 2446904 | 1987-04-18 | 26 | SVO | |
| 65 | 11.0 | 2447345 | 1988-07-02 | 2447328 | 1988-06-15 | 17 | SVO |
| 67 | 2447770 | 1989-08-31 | 2447753 | 1989-08-14 | 17 | SVO | |
| 68 | 2447990 | 1990-04-08 | 2447965 | 1990-03-14 | 25 | SVO | |
| 69 | 2448210 | 1990-11-14 | 2448177 | 1990-10-12 | 33 | SVO | |
| 70 | 11.2 | 2448412 | 1991-06-04 | 2448390 | 1991-05-13 | 22 | SVO |
| 72 | 11.5 | 2448835 | 1992-07-31 | 2448814 | 1992-07-10 | 21 | SVO |
| 74 | 2449265 | 1993-10-04 | 2449239 | 1993-09-08 | 26 | SVO | |
| 75 | 2449480 | 1994-05-07 | 2449451 | 1994-04-08 | 29 | SVO | |
| 77 | 11.6 | 2449904 | 1995-07-05 | 2449876 | 1995-06-07 | 28 | SVO |
| 79 | 11.5 | 2450324 | 1996-08-28 | 2450300 | 1996-08-04 | 24 | SVO |
| 80 | 2450546 | 1997-04-07 | 2450513 | 1997-03-05 | 33 | AFOEV | |
| 81 | 12.0 | 2450746 | 1997-10-24 | 2450725 | 1997-10-03 | 21 | SVO |
| 82 | 11.9 | 2450967 | 1998-06-02 | 2450937 | 1998-05-03 | 30 | SVO |
| 84 | 12.3 | 2451387 | 1999-07-27 | 2451362 | 1999-07-02 | 25 | SVO |
| 85 | 2451590 | 2000-02-15 | 2451574 | 2000-01-30 | 16 | SVO | |
| 86 | 11.9 | 2451812 | 2000-09-24 | 2451786 | 2000-08-29 | 26 | SVO |
| 87 | 2452035 | 2001-05-05 | 2451999 | 2001-03-30 | 36 | AFOEV | |
| 88 | 2452230 | 2001-11-16 | 2452211 | 2001-10-28 | 19 | SVO | |
| 89 | 11.1 | 2452436 | 2002-06-10 | 2452423 | 2002-05-28 | 13 | SVO |
| 90 | 2452650 | 2003-01-10 | 2452636 | 2002-12-27 | 14 | SVO | |
| 91 | 11.2 | 2452857 | 2003-08-05 | 2452848 | 2003-07-27 | 9 | SVO |
| 92 | 2453070 | 2004-03-05 | 2453060 | 2004-02-24 | 10 | SVO | |
| 93 | 12.4 | 2453283 | 2004-10-04 | 2453272 | 2004-09-23 | 11 | SVO |
| 94 | 11.5 | 2453498 | 2005-05-07 | 2453485 | 2005-04-24 | 13 | SVO |
| 96 | 11.2 | 2453923 | 2006-07-06 | 2453909 | 2006-06-22 | 14 | SVO |
| 98 | 11.4 | 2454344 | 2007-08-31 | 2454334 | 2007-08-21 | 10 | SVO |
| 99 | 10.8 | 2454546 | 2008-03-20 | 2454546 | 2008-03-20 | 0 | SVO |
| 100 | 12.0 | 2454757 | 2008-10-17 | 2454758 | 2008-10-18 | -1 | SVO |
| 101 | 12.0 | 2454970 | 2009-05-18 | 2454971 | 2009-05-19 | -1 | SVO |
| 103 | 11.2 | 2455390 | 2010-07-12 | 2455395 | 2010-07-17 | -5 | SVO |
| 105 | 11.7 | 2455813 | 2011-09-08 | 2455820 | 2011-09-15 | -7 | SVO |
| 106 | 11.8 | 2456023 | 2012-04-05 | 2456032 | 2012-04-14 | -9 | SVO |
| 107 | 2456225 | 2012-10-24 | 2456244 | 2012-11-12 | -19 | SVO | |
| 108 | 10.9 | 2456437 | 2013-05-24 | 2456457 | 2013-06-13 | -20 | SVO |
| 109 | 2456650 | 2013-12-23 | 2456669 | 2014-01-11 | -19 | SVO | |
| 110 | 12.0 | 2456866 | 2014-07-27 | 2456881 | 2014-08-11 | -15 | SVO |
| 111 | 10.8 | 2457060 | 2015-02-06 | 2457094 | 2015-03-12 | -34 | SVO |
| 112 | 12.2 | 2457281 | 2015-09-15 | 2457306 | 2015-10-10 | -25 | SVO |
| 113 | 12.0 | 2457493 | 2016-04-14 | 2457518 | 2016-05-09 | -25 | SVO |
| 114 | 2457710 | 2016-11-17 | 2457730 | 2016-12-07 | -20 | SVO | |
| 115 | 12.0 | 2457919 | 2017-06-14 | 2457943 | 2017-07-08 | -24 | SVO |
| 116 | 2458135 | 2018-01-16 | 2458155 | 2018-02-05 | -20 | SVO | |
| 117 | 11.6 | 2458336 | 2018-08-05 | 2458367 | 2018-09-05 | -31 | SVO |
| 118 | 11.4 | 2458549 | 2019-03-06 | 2458580 | 2019-04-06 | -31 | SVO |
| 119 | 2458765 | 2019-10-08 | 2458792 | 2019-11-04 | -27 | SVO | |
| 120 | 12.3 | 2458976 | 2020-05-06 | 2459004 | 2020-06-03 | -28 | SVO |
| 121 | 2459200 | 2020-12-16 | 2459216 | 2021-01-01 | -16 | SVO | |
| 122 | 12.1 | 2459404 | 2021-07-08 | 2459429 | 2021-08-02 | -25 | SVO |
| 123 | 11.7 | 2459621 | 2022-02-10 | 2459641 | 2022-03-02 | -20 | SVO |
| 124 | 11.2 | 2459828 | 2022-09-05 | 2459853 | 2022-09-30 | -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. |