| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -106 | 2425322 | 1928-03-16 | 2425318 | 1928-03-12 | 4 | GuL, 1952, 2.3 | |
| -104 | 2425701 | 1929-03-30 | 2425702 | 1929-03-31 | -1 | GuL, 1952, 2.3 | |
| -103 | 2425882 | 1929-09-27 | 2425894 | 1929-10-09 | -12 | GuL, 1952, 2.3 | |
| -101 | 2426277 | 1930-10-27 | 2426279 | 1930-10-29 | -2 | GuL, 1952, 2.3 | |
| -99 | 2426656 | 1931-11-10 | 2426663 | 1931-11-17 | -7 | GuL, 1952, 2.3 | |
| -94 | 2427615 | 1934-06-26 | 2427623 | 1934-07-04 | -8 | GuL, 1952, 2.3 | |
| -92 | 2428006 | 1935-07-22 | 2428007 | 1935-07-23 | -1 | GuL, 1952, 2.3 | |
| -86 | 10.2 | 2429171 | 1938-09-29 | 2429159 | 1938-09-17 | 12 | SVO |
| -12 | 2443370 | 1977-08-14 | 2443368 | 1977-08-12 | 2 | SVO | |
| -10 | 10.9 | 2443758 | 1978-09-06 | 2443752 | 1978-08-31 | 6 | SVO |
| -8 | 2444140 | 1979-09-23 | 2444136 | 1979-09-19 | 4 | SVO | |
| -6 | 10.7 | 2444528 | 1980-10-15 | 2444520 | 1980-10-07 | 8 | SVO |
| -4 | 2444920 | 1981-11-11 | 2444904 | 1981-10-26 | 16 | SVO | |
| -2 | 10.7 | 2445294 | 1982-11-20 | 2445288 | 1982-11-14 | 6 | SVO |
| -1 | 2445490 | 1983-06-04 | 2445480 | 1983-05-25 | 10 | SVO | |
| 1 | 10.3 | 2445874 | 1984-06-22 | 2445864 | 1984-06-12 | 10 | SVO |
| 3 | 10.2 | 2446252 | 1985-07-05 | 2446248 | 1985-07-01 | 4 | SVO |
| 5 | 10.7 | 2446648 | 1986-08-05 | 2446632 | 1986-07-20 | 16 | SVO |
| 7 | 10.2 | 2447018 | 1987-08-10 | 2447016 | 1987-08-08 | 2 | SVO |
| 9 | 10.7 | 2447411 | 1988-09-06 | 2447400 | 1988-08-26 | 11 | SVO |
| 11 | 10.2 | 2447786 | 1989-09-16 | 2447784 | 1989-09-14 | 2 | SVO |
| 13 | 10.6 | 2448177 | 1990-10-12 | 2448168 | 1990-10-03 | 9 | SVO |
| 14 | 2448370 | 1991-04-23 | 2448360 | 1991-04-13 | 10 | SVO | |
| 15 | 10.6 | 2448558 | 1991-10-28 | 2448552 | 1991-10-22 | 6 | SVO |
| 16 | 2448750 | 1992-05-07 | 2448744 | 1992-05-01 | 6 | SVO | |
| 17 | 10.4 | 2448935 | 1992-11-08 | 2448936 | 1992-11-09 | -1 | SVO |
| 18 | 10.3 | 2449116 | 1993-05-08 | 2449128 | 1993-05-20 | -12 | SVO |
| 19 | 2449325 | 1993-12-03 | 2449320 | 1993-11-28 | 5 | SVO | |
| 20 | 10.3 | 2449506 | 1994-06-02 | 2449512 | 1994-06-08 | -6 | SVO |
| 21 | 2449708 | 1994-12-21 | 2449704 | 1994-12-17 | 4 | AFOEV | |
| 22 | 10.6 | 2449894 | 1995-06-25 | 2449896 | 1995-06-27 | -2 | SVO |
| 23 | 10.2 | 2450077 | 1995-12-25 | 2450088 | 1996-01-05 | -11 | SVO |
| 24 | 10.6 | 2450279 | 1996-07-14 | 2450280 | 1996-07-15 | -1 | SVO |
| 25 | 10.5 | 2450467 | 1997-01-18 | 2450472 | 1997-01-23 | -5 | SVO |
| 26 | 10.3 | 2450649 | 1997-07-19 | 2450664 | 1997-08-03 | -15 | SVO |
| 27 | 10.6 | 2450845 | 1998-01-31 | 2450856 | 1998-02-11 | -11 | SVO |
| 28 | 10.4 | 2451035 | 1998-08-09 | 2451048 | 1998-08-22 | -13 | SVO |
| 29 | 2451241 | 1999-03-03 | 2451240 | 1999-03-02 | 1 | AFOEV | |
| 30 | 10.4 | 2451425 | 1999-09-03 | 2451432 | 1999-09-10 | -7 | SVO |
| 31 | 2451625 | 2000-03-21 | 2451624 | 2000-03-20 | 1 | SVO | |
| 32 | 10.5 | 2451809 | 2000-09-21 | 2451816 | 2000-09-28 | -7 | SVO |
| 33 | 2452003 | 2001-04-03 | 2452008 | 2001-04-08 | -5 | AFOEV | |
| 34 | 11.2 | 2452201 | 2001-10-18 | 2452200 | 2001-10-17 | 1 | SVO |
| 35 | 2452390 | 2002-04-25 | 2452392 | 2002-04-27 | -2 | SVO | |
| 36 | 10.7 | 2452584 | 2002-11-05 | 2452584 | 2002-11-05 | 0 | SVO |
| 37 | 10.4 | 2452782 | 2003-05-22 | 2452776 | 2003-05-16 | 6 | SVO |
| 38 | 2452959 | 2003-11-15 | 2452968 | 2003-11-24 | -9 | AFOEV | |
| 39 | 2453159 | 2004-06-02 | 2453160 | 2004-06-03 | -1 | AFOEV | |
| 40 | 2453345 | 2004-12-05 | 2453352 | 2004-12-12 | -7 | SVO | |
| 41 | 11.2 | 2453545 | 2005-06-23 | 2453544 | 2005-06-22 | 1 | SVO |
| 42 | 2453745 | 2006-01-09 | 2453737 | 2006-01-01 | 8 | SVO | |
| 43 | 10.8 | 2453926 | 2006-07-09 | 2453929 | 2006-07-12 | -3 | SVO |
| 45 | 10.3 | 2454302 | 2007-07-20 | 2454313 | 2007-07-31 | -11 | SVO |
| 46 | 2454500 | 2008-02-03 | 2454505 | 2008-02-08 | -5 | SVO | |
| 47 | 10.4 | 2454680 | 2008-08-01 | 2454697 | 2008-08-18 | -17 | SVO |
| 49 | 10.3 | 2455063 | 2009-08-19 | 2455081 | 2009-09-06 | -18 | SVO |
| 51 | 10.0 | 2455445 | 2010-09-05 | 2455465 | 2010-09-25 | -20 | SVO |
| 52 | 2455650 | 2011-03-29 | 2455657 | 2011-04-05 | -7 | SVO | |
| 53 | 10.4 | 2455842 | 2011-10-07 | 2455849 | 2011-10-14 | -7 | SVO |
| 54 | 2456040 | 2012-04-22 | 2456041 | 2012-04-23 | -1 | SVO | |
| 55 | 2456240 | 2012-11-08 | 2456233 | 2012-11-01 | 7 | SVO | |
| 56 | 2456420 | 2013-05-07 | 2456425 | 2013-05-12 | -5 | SVO | |
| 57 | 2456610 | 2013-11-13 | 2456617 | 2013-11-20 | -7 | SVO | |
| 58 | 2456805 | 2014-05-27 | 2456809 | 2014-05-31 | -4 | SVO | |
| 60 | 10.1 | 2457189 | 2015-06-15 | 2457193 | 2015-06-19 | -4 | SVO |
| 61 | 2457395 | 2016-01-07 | 2457385 | 2015-12-28 | 10 | SVO | |
| 62 | 9.8 | 2457575 | 2016-07-05 | 2457577 | 2016-07-07 | -2 | SVO |
| 64 | 10.1 | 2457966 | 2017-07-31 | 2457961 | 2017-07-26 | 5 | SVO |
| 66 | 10.6 | 2458351 | 2018-08-20 | 2458345 | 2018-08-14 | 6 | SVO |
| 67 | 10.3 | 2458548 | 2019-03-05 | 2458537 | 2019-02-22 | 11 | SVO |
| 68 | 10.2 | 2458737 | 2019-09-10 | 2458729 | 2019-09-02 | 8 | SVO |
| 69 | 2458930 | 2020-03-21 | 2458921 | 2020-03-12 | 9 | SVO | |
| 70 | 10.3 | 2459119 | 2020-09-26 | 2459113 | 2020-09-20 | 6 | SVO |
| 71 | 10.4 | 2459308 | 2021-04-03 | 2459305 | 2021-03-31 | 3 | SVO |
| 72 | 10.1 | 2459498 | 2021-10-10 | 2459497 | 2021-10-09 | 1 | SVO |
| 73 | 10.2 | 2459700 | 2022-04-30 | 2459689 | 2022-04-19 | 11 | SVO |
| 74 | 2459890 | 2022-11-06 | 2459881 | 2022-10-28 | 9 | 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. |