| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -46 | 2417950 | 1908-01-09 | 2417886 | 1907-11-06 | 64 | SVO | |
| -42 | 2419760 | 1912-12-23 | 2419656 | 1912-09-10 | 104 | SVO | |
| -41 | 2420220 | 1914-03-28 | 2420099 | 1913-11-27 | 121 | SVO | |
| -40 | 9.7 | 2420685 | 1915-07-06 | 2420541 | 1915-02-12 | 144 | SVO |
| -39 | 2421130 | 1916-09-23 | 2420984 | 1916-04-30 | 146 | SVO | |
| -29 | 2425500 | 1928-09-10 | 2425409 | 1928-06-11 | 91 | SVO | |
| -27 | 2426360 | 1931-01-18 | 2426294 | 1930-11-13 | 66 | SVO | |
| -21 | 2428890 | 1937-12-22 | 2428950 | 1938-02-20 | -60 | SVO | |
| -19 | 2429760 | 1940-05-10 | 2429835 | 1940-07-24 | -75 | SVO | |
| -15 | 2431460 | 1945-01-04 | 2431605 | 1945-05-29 | -145 | SVO | |
| -14 | 2431890 | 1946-03-10 | 2432048 | 1946-08-15 | -158 | SVO | |
| -13 | 2432310 | 1947-05-04 | 2432490 | 1947-10-31 | -180 | SVO | |
| -8 | 2434520 | 1953-05-22 | 2434703 | 1953-11-21 | -183 | SVO | |
| -5 | 2435850 | 1957-01-11 | 2436031 | 1957-07-11 | -181 | SVO | |
| -1 | 2437670 | 1962-01-05 | 2437801 | 1962-05-16 | -131 | SVO | |
| 8 | 11.0 | 2441740 | 1973-02-26 | 2441784 | 1973-04-11 | -44 | SVO |
| 9 | 9.6 | 2442188 | 1974-05-20 | 2442227 | 1974-06-28 | -39 | SVO |
| 13 | 10.2 | 2443996 | 1979-05-02 | 2443997 | 1979-05-03 | -1 | SVO |
| 15 | 10.0 | 2444899 | 1981-10-21 | 2444882 | 1981-10-04 | 17 | SVO |
| 16 | 10.5 | 2445354 | 1983-01-19 | 2445325 | 1982-12-21 | 29 | SVO |
| 17 | 10.4 | 2445786 | 1984-03-26 | 2445767 | 1984-03-07 | 19 | SVO |
| 18 | 10.2 | 2446217 | 1985-05-31 | 2446210 | 1985-05-24 | 7 | SVO |
| 19 | 10.2 | 2446669 | 1986-08-26 | 2446652 | 1986-08-09 | 17 | SVO |
| 20 | 10.4 | 2447093 | 1987-10-24 | 2447095 | 1987-10-26 | -2 | SVO |
| 21 | 10.3 | 2447543 | 1989-01-16 | 2447537 | 1989-01-10 | 6 | SVO |
| 22 | 10.4 | 2447978 | 1990-03-27 | 2447980 | 1990-03-29 | -2 | SVO |
| 23 | 10.6 | 2448426 | 1991-06-18 | 2448423 | 1991-06-15 | 3 | SVO |
| 24 | 10.3 | 2448860 | 1992-08-25 | 2448865 | 1992-08-30 | -5 | SVO |
| 25 | 10.2 | 2449312 | 1993-11-20 | 2449308 | 1993-11-16 | 4 | SVO |
| 26 | 10.6 | 2449740 | 1995-01-22 | 2449750 | 1995-02-01 | -10 | SVO |
| 27 | 11.0 | 2450192 | 1996-04-18 | 2450193 | 1996-04-19 | -1 | SVO |
| 28 | 9.9 | 2450629 | 1997-06-29 | 2450635 | 1997-07-05 | -6 | SVO |
| 29 | 10.8 | 2451075 | 1998-09-18 | 2451078 | 1998-09-21 | -3 | SVO |
| 30 | 10.6 | 2451525 | 1999-12-12 | 2451520 | 1999-12-07 | 5 | SVO |
| 31 | 10.1 | 2451967 | 2001-02-26 | 2451963 | 2001-02-22 | 4 | SVO |
| 32 | 10.7 | 2452415 | 2002-05-20 | 2452406 | 2002-05-11 | 9 | SVO |
| 33 | 10.4 | 2452855 | 2003-08-03 | 2452848 | 2003-07-27 | 7 | SVO |
| 34 | 10.6 | 2453308 | 2004-10-29 | 2453291 | 2004-10-12 | 17 | SVO |
| 35 | 10.5 | 2453738 | 2006-01-02 | 2453733 | 2005-12-28 | 5 | SVO |
| 36 | 10.0 | 2454196 | 2007-04-05 | 2454176 | 2007-03-16 | 20 | SVO |
| 37 | 10.8 | 2454652 | 2008-07-04 | 2454618 | 2008-05-31 | 34 | SVO |
| 38 | 10.5 | 2455094 | 2009-09-19 | 2455061 | 2009-08-17 | 33 | SVO |
| 40 | 2455970 | 2012-02-12 | 2455946 | 2012-01-19 | 24 | SVO | |
| 42 | 2456870 | 2014-07-31 | 2456831 | 2014-06-22 | 39 | SVO | |
| 43 | 2457300 | 2015-10-04 | 2457274 | 2015-09-08 | 26 | SVO | |
| 44 | 10.2 | 2457764 | 2017-01-10 | 2457716 | 2016-11-23 | 48 | SVO |
| 45 | 10.9 | 2458202 | 2018-03-24 | 2458159 | 2018-02-09 | 43 | SVO |
| 46 | 9.8 | 2458643 | 2019-06-08 | 2458601 | 2019-04-27 | 42 | SVO |
| 47 | 9.8 | 2459071 | 2020-08-09 | 2459044 | 2020-07-13 | 27 | SVO |
| 48 | 9.8 | 2459496 | 2021-10-08 | 2459487 | 2021-09-29 | 9 | SVO |
| 49 | 9.7 | 2459924 | 2022-12-10 | 2459929 | 2022-12-15 | -5 | 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. |