| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -48 | 2415700 | 1901-11-11 | 2415640 | 1901-09-12 | 60 | SVO | |
| -47 | 2416050 | 1902-10-27 | 2416009 | 1902-09-16 | 41 | SVO | |
| -46 | 2416413 | 1903-10-25 | 2416378 | 1903-09-20 | 35 | SVO | |
| -45 | 2416775 | 1904-10-21 | 2416747 | 1904-09-23 | 28 | SVO | |
| -44 | 2417140 | 1905-10-21 | 2417116 | 1905-09-27 | 24 | SVO | |
| -43 | 2417495 | 1906-10-11 | 2417485 | 1906-10-01 | 10 | SVO | |
| -42 | 2417852 | 1907-10-03 | 2417854 | 1907-10-05 | -2 | PZ, 1954, vol 10, p 100 | |
| -41 | 2418190 | 1908-09-05 | 2418223 | 1908-10-08 | -33 | SVO | |
| -40 | 2418570 | 1909-09-20 | 2418592 | 1909-10-12 | -22 | SVO | |
| -39 | 2418930 | 1910-09-15 | 2418962 | 1910-10-17 | -32 | SVO | |
| -38 | 2419290 | 1911-09-10 | 2419331 | 1911-10-21 | -41 | SVO | |
| -36 | 2420025 | 1913-09-14 | 2420069 | 1913-10-28 | -44 | SVO | |
| -35 | 2420410 | 1914-10-04 | 2420438 | 1914-11-01 | -28 | SVO | |
| -34 | 2420790 | 1915-10-19 | 2420807 | 1915-11-05 | -17 | SVO | |
| -33 | 2421130 | 1916-09-23 | 2421176 | 1916-11-08 | -46 | SVO | |
| -31 | 2421850 | 1918-09-13 | 2421914 | 1918-11-16 | -64 | SVO | |
| -30 | 2422240 | 1919-10-08 | 2422283 | 1919-11-20 | -43 | SVO | |
| -28 | 2423000 | 1921-11-06 | 2423021 | 1921-11-27 | -21 | SVO | |
| -27 | 2423360 | 1922-11-01 | 2423390 | 1922-12-01 | -30 | SVO | |
| -26 | 2423740 | 1923-11-16 | 2423759 | 1923-12-05 | -19 | SVO | |
| -25 | 2424150 | 1924-12-30 | 2424128 | 1924-12-08 | 22 | SVO | |
| -24 | 2424500 | 1925-12-15 | 2424497 | 1925-12-12 | 3 | SVO | |
| -23 | 2424850 | 1926-11-30 | 2424867 | 1926-12-17 | -17 | SVO | |
| -22 | 2425250 | 1928-01-04 | 2425236 | 1927-12-21 | 14 | SVO | |
| -20 | 2425975 | 1929-12-29 | 2425974 | 1929-12-28 | 1 | PZ, 1954, vol 10, p 100 | |
| -19 | 2426360 | 1931-01-18 | 2426343 | 1931-01-01 | 17 | PZ, 1954, vol 10, p 100 | |
| -18 | 2426751 | 1932-02-13 | 2426712 | 1932-01-05 | 39 | PZ, 1954, vol 10, p 100 | |
| -10 | 2429719 | 1940-03-30 | 2429664 | 1940-02-04 | 55 | PZ, 1954, vol 10, p 100 | |
| -1 | 2433026 | 1949-04-19 | 2432986 | 1949-03-10 | 40 | PZ, 1954, vol 10, p 100 | |
| 0 | 2433410 | 1950-05-08 | 2433355 | 1950-03-14 | 55 | PZ, 1954, vol 10, p 100 | |
| 12 | 2437860 | 1962-07-14 | 2437784 | 1962-04-29 | 76 | SVO | |
| 18 | 2440050 | 1968-07-12 | 2439998 | 1968-05-21 | 52 | SVO | |
| 26 | 2442940 | 1976-06-10 | 2442951 | 1976-06-21 | -11 | SVO | |
| 27 | 2443300 | 1977-06-05 | 2443320 | 1977-06-25 | -20 | SVO | |
| 29 | 2444050 | 1979-06-25 | 2444058 | 1979-07-03 | -8 | SVO | |
| 30 | 2444420 | 1980-06-29 | 2444427 | 1980-07-06 | -7 | SVO | |
| 32 | 2445150 | 1982-06-29 | 2445165 | 1982-07-14 | -15 | SVO | |
| 33 | 2445530 | 1983-07-14 | 2445534 | 1983-07-18 | -4 | SVO | |
| 34 | 2445890 | 1984-07-08 | 2445903 | 1984-07-21 | -13 | SVO | |
| 35 | 2446260 | 1985-07-13 | 2446272 | 1985-07-25 | -12 | SVO | |
| 36 | 2446630 | 1986-07-18 | 2446641 | 1986-07-29 | -11 | SVO | |
| 37 | 2447000 | 1987-07-23 | 2447010 | 1987-08-02 | -10 | SVO | |
| 38 | 2447380 | 1988-08-06 | 2447379 | 1988-08-05 | 1 | SVO | |
| 39 | 10.7 | 2447754 | 1989-08-15 | 2447749 | 1989-08-10 | 5 | SVO |
| 40 | 10.5 | 2448121 | 1990-08-17 | 2448118 | 1990-08-14 | 3 | SVO |
| 41 | 10.6 | 2448480 | 1991-08-11 | 2448487 | 1991-08-18 | -7 | SVO |
| 42 | 10.7 | 2448852 | 1992-08-17 | 2448856 | 1992-08-21 | -4 | SVO |
| 43 | 10.5 | 2449221 | 1993-08-21 | 2449225 | 1993-08-25 | -4 | SVO |
| 44 | 10.5 | 2449592 | 1994-08-27 | 2449594 | 1994-08-29 | -2 | SVO |
| 45 | 11.0 | 2449958 | 1995-08-28 | 2449963 | 1995-09-02 | -5 | SVO |
| 46 | 10.9 | 2450326 | 1996-08-30 | 2450332 | 1996-09-05 | -6 | SVO |
| 47 | 10.6 | 2450688 | 1997-08-27 | 2450701 | 1997-09-09 | -13 | SVO |
| 48 | 11.2 | 2451071 | 1998-09-14 | 2451070 | 1998-09-13 | 1 | SVO |
| 49 | 11.0 | 2451445 | 1999-09-23 | 2451439 | 1999-09-17 | 6 | SVO |
| 50 | 11.0 | 2451827 | 2000-10-09 | 2451808 | 2000-09-20 | 19 | SVO |
| 51 | 10.8 | 2452196 | 2001-10-13 | 2452177 | 2001-09-24 | 19 | SVO |
| 52 | 10.6 | 2452559 | 2002-10-11 | 2452546 | 2002-09-28 | 13 | SVO |
| 53 | 10.6 | 2452931 | 2003-10-18 | 2452915 | 2003-10-02 | 16 | SVO |
| 54 | 11.0 | 2453302 | 2004-10-23 | 2453284 | 2004-10-05 | 18 | SVO |
| 55 | 10.5 | 2453675 | 2005-10-31 | 2453654 | 2005-10-10 | 21 | SVO |
| 56 | 10.7 | 2454044 | 2006-11-04 | 2454023 | 2006-10-14 | 21 | SVO |
| 57 | 10.9 | 2454412 | 2007-11-07 | 2454392 | 2007-10-18 | 20 | SVO |
| 58 | 10.1 | 2454773 | 2008-11-02 | 2454761 | 2008-10-21 | 12 | SVO |
| 59 | 10.8 | 2455141 | 2009-11-05 | 2455130 | 2009-10-25 | 11 | SVO |
| 60 | 10.4 | 2455506 | 2010-11-05 | 2455499 | 2010-10-29 | 7 | SVO |
| 61 | 10.7 | 2455871 | 2011-11-05 | 2455868 | 2011-11-02 | 3 | SVO |
| 62 | 10.4 | 2456235 | 2012-11-03 | 2456237 | 2012-11-05 | -2 | SVO |
| 63 | 2456600 | 2013-11-03 | 2456606 | 2013-11-09 | -6 | SVO | |
| 64 | 10.7 | 2456973 | 2014-11-11 | 2456975 | 2014-11-13 | -2 | SVO |
| 65 | 10.2 | 2457336 | 2015-11-09 | 2457344 | 2015-11-17 | -8 | SVO |
| 66 | 11.2 | 2457703 | 2016-11-10 | 2457713 | 2016-11-20 | -10 | SVO |
| 67 | 10.9 | 2458066 | 2017-11-08 | 2458082 | 2017-11-24 | -16 | SVO |
| 68 | 10.3 | 2458434 | 2018-11-11 | 2458451 | 2018-11-28 | -17 | SVO |
| 69 | 10.5 | 2458792 | 2019-11-04 | 2458820 | 2019-12-02 | -28 | SVO |
| 70 | 10.6 | 2459166 | 2020-11-12 | 2459189 | 2020-12-05 | -23 | SVO |
| 71 | 9.9 | 2459539 | 2021-11-20 | 2459559 | 2021-12-10 | -20 | SVO |
| 72 | 10.5 | 2459905 | 2022-11-21 | 2459928 | 2022-12-14 | -23 | 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. |