| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -56 | 2415125 | 1900-04-15 | 2415070 | 1900-02-19 | 55 | AnHar, 1952, vol 115 | |
| -46 | 2418610 | 1909-10-30 | 2418576 | 1909-09-26 | 34 | AnHar, 1952, vol 115 | |
| -29 | 2424530 | 1926-01-14 | 2424538 | 1926-01-22 | -8 | AnHar, 1952, vol 115 | |
| -27 | 2425250 | 1928-01-04 | 2425239 | 1927-12-24 | 11 | AnHar, 1952, vol 115 | |
| -26 | 2425590 | 1928-12-09 | 2425590 | 1928-12-09 | 0 | AnHar, 1952, vol 115 | |
| -25 | 2425950 | 1929-12-04 | 2425941 | 1929-11-25 | 9 | AnHar, 1952, vol 115 | |
| -23 | 2426630 | 1931-10-15 | 2426642 | 1931-10-27 | -12 | AnHar, 1952, vol 115 | |
| -22 | 2426990 | 1932-10-09 | 2426993 | 1932-10-12 | -3 | AnHar, 1952, vol 115 | |
| -19 | 2428040 | 1935-08-25 | 2428045 | 1935-08-30 | -5 | AnHar, 1952, vol 115 | |
| -18 | 2428380 | 1936-07-30 | 2428395 | 1936-08-14 | -15 | AnHar, 1952, vol 115 | |
| -17 | 2428720 | 1937-07-05 | 2428746 | 1937-07-31 | -26 | AnHar, 1952, vol 115 | |
| -16 | 2429070 | 1938-06-20 | 2429097 | 1938-07-17 | -27 | AnHar, 1952, vol 115 | |
| -15 | 2429450 | 1939-07-05 | 2429447 | 1939-07-02 | 3 | AnHar, 1952, vol 115 | |
| -14 | 2429760 | 1940-05-10 | 2429798 | 1940-06-17 | -38 | AnHar, 1952, vol 115 | |
| 29 | 8.2 | 2444851 | 1981-09-03 | 2444877 | 1981-09-29 | -26 | SVO |
| 30 | 8.8 | 2445205 | 1982-08-23 | 2445228 | 1982-09-15 | -23 | SVO |
| 31 | 9.1 | 2445565 | 1983-08-18 | 2445579 | 1983-09-01 | -14 | SVO |
| 32 | 8.8 | 2445909 | 1984-07-27 | 2445929 | 1984-08-16 | -20 | SVO |
| 33 | 8.9 | 2446259 | 1985-07-12 | 2446280 | 1985-08-02 | -21 | SVO |
| 34 | 2446610 | 1986-06-28 | 2446631 | 1986-07-19 | -21 | SVO | |
| 36 | 9.0 | 2447321 | 1988-06-08 | 2447332 | 1988-06-19 | -11 | SVO |
| 37 | 8.5 | 2447665 | 1989-05-18 | 2447683 | 1989-06-05 | -18 | SVO |
| 38 | 9.1 | 2448030 | 1990-05-18 | 2448033 | 1990-05-21 | -3 | SVO |
| 39 | 8.3 | 2448376 | 1991-04-29 | 2448384 | 1991-05-07 | -8 | SVO |
| 40 | 8.2 | 2448735 | 1992-04-22 | 2448735 | 1992-04-22 | 0 | SVO |
| 41 | 9.0 | 2449087 | 1993-04-09 | 2449085 | 1993-04-07 | 2 | SVO |
| 42 | 9.0 | 2449444 | 1994-04-01 | 2449436 | 1994-03-24 | 8 | SVO |
| 43 | 8.0 | 2449798 | 1995-03-21 | 2449787 | 1995-03-10 | 11 | SVO |
| 44 | 8.7 | 2450151 | 1996-03-08 | 2450137 | 1996-02-23 | 14 | SVO |
| 45 | 7.9 | 2450502 | 1997-02-22 | 2450488 | 1997-02-08 | 14 | SVO |
| 46 | 8.6 | 2450870 | 1998-02-25 | 2450839 | 1998-01-25 | 31 | SVO |
| 47 | 8.6 | 2451216 | 1999-02-06 | 2451189 | 1999-01-10 | 27 | SVO |
| 48 | 9.1 | 2451561 | 2000-01-17 | 2451540 | 1999-12-27 | 21 | SVO |
| 49 | 7.9 | 2451913 | 2001-01-03 | 2451891 | 2000-12-12 | 22 | SVO |
| 50 | 7.8 | 2452255 | 2001-12-11 | 2452241 | 2001-11-27 | 14 | SVO |
| 51 | 8.6 | 2452608 | 2002-11-29 | 2452592 | 2002-11-13 | 16 | SVO |
| 52 | 7.7 | 2452955 | 2003-11-11 | 2452943 | 2003-10-30 | 12 | SVO |
| 54 | 8.4 | 2453659 | 2005-10-15 | 2453644 | 2005-09-30 | 15 | SVO |
| 55 | 7.9 | 2454002 | 2006-09-23 | 2453995 | 2006-09-16 | 7 | SVO |
| 56 | 8.2 | 2454357 | 2007-09-13 | 2454346 | 2007-09-02 | 11 | SVO |
| 57 | 8.2 | 2454707 | 2008-08-28 | 2454696 | 2008-08-17 | 11 | SVO |
| 62 | 2456450 | 2013-06-06 | 2456450 | 2013-06-06 | 0 | SVO | |
| 63 | 2456800 | 2014-05-22 | 2456800 | 2014-05-22 | 0 | SVO | |
| 64 | 8.3 | 2457148 | 2015-05-05 | 2457151 | 2015-05-08 | -3 | SVO |
| 65 | 8.1 | 2457491 | 2016-04-12 | 2457502 | 2016-04-23 | -11 | SVO |
| 66 | 8.1 | 2457846 | 2017-04-02 | 2457852 | 2017-04-08 | -6 | SVO |
| 67 | 8.2 | 2458190 | 2018-03-12 | 2458203 | 2018-03-25 | -13 | SVO |
| 68 | 7.9 | 2458543 | 2019-02-28 | 2458554 | 2019-03-11 | -11 | SVO |
| 69 | 7.8 | 2458890 | 2020-02-10 | 2458904 | 2020-02-24 | -14 | SVO |
| 70 | 8.7 | 2459258 | 2021-02-12 | 2459255 | 2021-02-09 | 3 | SVO |
| 71 | 8.0 | 2459612 | 2022-02-01 | 2459606 | 2022-01-26 | 6 | 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. |