| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -48 | 2415700 | 1901-11-11 | 2415624 | 1901-08-27 | 76 | SVO | |
| -47 | 2416050 | 1902-10-27 | 2415994 | 1902-09-01 | 56 | SVO | |
| -46 | 2416413 | 1903-10-25 | 2416365 | 1903-09-07 | 48 | SVO | |
| -45 | 2416775 | 1904-10-21 | 2416735 | 1904-09-11 | 40 | SVO | |
| -44 | 2417140 | 1905-10-21 | 2417105 | 1905-09-16 | 35 | SVO | |
| -43 | 2417495 | 1906-10-11 | 2417476 | 1906-09-22 | 19 | SVO | |
| -42 | 2417852 | 1907-10-03 | 2417846 | 1907-09-27 | 6 | PZ, 1954, vol 10, p 100 | |
| -41 | 2418190 | 1908-09-05 | 2418217 | 1908-10-02 | -27 | SVO | |
| -40 | 2418570 | 1909-09-20 | 2418587 | 1909-10-07 | -17 | SVO | |
| -39 | 2418930 | 1910-09-15 | 2418957 | 1910-10-12 | -27 | SVO | |
| -38 | 2419290 | 1911-09-10 | 2419328 | 1911-10-18 | -38 | SVO | |
| -36 | 2420025 | 1913-09-14 | 2420069 | 1913-10-28 | -44 | SVO | |
| -35 | 2420410 | 1914-10-04 | 2420439 | 1914-11-02 | -29 | SVO | |
| -34 | 2420790 | 1915-10-19 | 2420809 | 1915-11-07 | -19 | SVO | |
| -33 | 2421130 | 1916-09-23 | 2421180 | 1916-11-12 | -50 | SVO | |
| -31 | 2421850 | 1918-09-13 | 2421921 | 1918-11-23 | -71 | SVO | |
| -30 | 2422240 | 1919-10-08 | 2422291 | 1919-11-28 | -51 | SVO | |
| -28 | 2423000 | 1921-11-06 | 2423032 | 1921-12-08 | -32 | SVO | |
| -27 | 2423360 | 1922-11-01 | 2423402 | 1922-12-13 | -42 | SVO | |
| -26 | 2423740 | 1923-11-16 | 2423773 | 1923-12-19 | -33 | SVO | |
| -25 | 2424150 | 1924-12-30 | 2424143 | 1924-12-23 | 7 | SVO | |
| -24 | 2424500 | 1925-12-15 | 2424513 | 1925-12-28 | -13 | SVO | |
| -23 | 2424850 | 1926-11-30 | 2424884 | 1927-01-03 | -34 | SVO | |
| -22 | 2425250 | 1928-01-04 | 2425254 | 1928-01-08 | -4 | SVO | |
| -20 | 2425975 | 1929-12-29 | 2425995 | 1930-01-18 | -20 | PZ, 1954, vol 10, p 100 | |
| -19 | 2426360 | 1931-01-18 | 2426365 | 1931-01-23 | -5 | PZ, 1954, vol 10, p 100 | |
| -18 | 2426751 | 1932-02-13 | 2426736 | 1932-01-29 | 15 | PZ, 1954, vol 10, p 100 | |
| -10 | 2429719 | 1940-03-30 | 2429699 | 1940-03-10 | 20 | PZ, 1954, vol 10, p 100 | |
| -1 | 2433026 | 1949-04-19 | 2433033 | 1949-04-26 | -7 | PZ, 1954, vol 10, p 100 | |
| 0 | 2433410 | 1950-05-08 | 2433403 | 1950-05-01 | 7 | PZ, 1954, vol 10, p 100 | |
| 12 | 2437860 | 1962-07-14 | 2437848 | 1962-07-02 | 12 | SVO | |
| 18 | 2440050 | 1968-07-12 | 2440070 | 1968-08-01 | -20 | SVO | |
| 26 | 2442940 | 1976-06-10 | 2443033 | 1976-09-11 | -93 | SVO | |
| 27 | 2443300 | 1977-06-05 | 2443404 | 1977-09-17 | -104 | SVO | |
| 29 | 2444050 | 1979-06-25 | 2444145 | 1979-09-28 | -95 | SVO | |
| 30 | 2444420 | 1980-06-29 | 2444515 | 1980-10-02 | -95 | SVO | |
| 32 | 2445150 | 1982-06-29 | 2445256 | 1982-10-13 | -106 | SVO | |
| 33 | 2445530 | 1983-07-14 | 2445626 | 1983-10-18 | -96 | SVO | |
| 34 | 2445890 | 1984-07-08 | 2445997 | 1984-10-23 | -107 | SVO | |
| 35 | 2446260 | 1985-07-13 | 2446367 | 1985-10-28 | -107 | SVO | |
| 36 | 2446630 | 1986-07-18 | 2446737 | 1986-11-02 | -107 | SVO | |
| 37 | 2447000 | 1987-07-23 | 2447108 | 1987-11-08 | -108 | SVO | |
| 38 | 2447380 | 1988-08-06 | 2447478 | 1988-11-12 | -98 | SVO | |
| 39 | 10.7 | 2447754 | 1989-08-15 | 2447849 | 1989-11-18 | -95 | SVO |
| 40 | 10.5 | 2448121 | 1990-08-17 | 2448219 | 1990-11-23 | -98 | SVO |
| 41 | 10.6 | 2448480 | 1991-08-11 | 2448589 | 1991-11-28 | -109 | SVO |
| 42 | 10.7 | 2448852 | 1992-08-17 | 2448960 | 1992-12-03 | -108 | SVO |
| 43 | 10.5 | 2449221 | 1993-08-21 | 2449330 | 1993-12-08 | -109 | SVO |
| 44 | 10.5 | 2449592 | 1994-08-27 | 2449701 | 1994-12-14 | -109 | SVO |
| 45 | 11.0 | 2449958 | 1995-08-28 | 2450071 | 1995-12-19 | -113 | SVO |
| 46 | 10.9 | 2450326 | 1996-08-30 | 2450441 | 1996-12-23 | -115 | SVO |
| 47 | 10.6 | 2450688 | 1997-08-27 | 2450812 | 1997-12-29 | -124 | SVO |
| 48 | 11.2 | 2451071 | 1998-09-14 | 2451182 | 1999-01-03 | -111 | SVO |
| 49 | 11.0 | 2451445 | 1999-09-23 | 2451553 | 2000-01-09 | -108 | SVO |
| 50 | 11.0 | 2451827 | 2000-10-09 | 2451923 | 2001-01-13 | -96 | SVO |
| 51 | 10.8 | 2452196 | 2001-10-13 | 2452293 | 2002-01-18 | -97 | SVO |
| 52 | 10.6 | 2452559 | 2002-10-11 | 2452664 | 2003-01-24 | -105 | SVO |
| 53 | 10.6 | 2452931 | 2003-10-18 | 2453034 | 2004-01-29 | -103 | SVO |
| 54 | 11.0 | 2453302 | 2004-10-23 | 2453405 | 2005-02-03 | -103 | SVO |
| 55 | 10.5 | 2453675 | 2005-10-31 | 2453775 | 2006-02-08 | -100 | SVO |
| 56 | 10.7 | 2454044 | 2006-11-04 | 2454145 | 2007-02-13 | -101 | SVO |
| 57 | 10.9 | 2454412 | 2007-11-07 | 2454516 | 2008-02-19 | -104 | SVO |
| 58 | 10.1 | 2454773 | 2008-11-02 | 2454886 | 2009-02-23 | -113 | SVO |
| 59 | 10.8 | 2455141 | 2009-11-05 | 2455257 | 2010-03-01 | -116 | SVO |
| 60 | 10.4 | 2455506 | 2010-11-05 | 2455627 | 2011-03-06 | -121 | SVO |
| 61 | 10.7 | 2455871 | 2011-11-05 | 2455997 | 2012-03-10 | -126 | SVO |
| 62 | 10.4 | 2456235 | 2012-11-03 | 2456368 | 2013-03-16 | -133 | SVO |
| 63 | 2456600 | 2013-11-03 | 2456738 | 2014-03-21 | -138 | SVO | |
| 64 | 10.7 | 2456973 | 2014-11-11 | 2457109 | 2015-03-27 | -136 | SVO |
| 65 | 10.2 | 2457336 | 2015-11-09 | 2457479 | 2016-03-31 | -143 | SVO |
| 66 | 11.2 | 2457703 | 2016-11-10 | 2457849 | 2017-04-05 | -146 | SVO |
| 67 | 10.9 | 2458066 | 2017-11-08 | 2458220 | 2018-04-11 | -154 | SVO |
| 68 | 10.3 | 2458434 | 2018-11-11 | 2458590 | 2019-04-16 | -156 | SVO |
| 69 | 10.5 | 2458792 | 2019-11-04 | 2458961 | 2020-04-21 | -169 | SVO |
| 70 | 10.6 | 2459166 | 2020-11-12 | 2459331 | 2021-04-26 | -165 | SVO |
| 71 | 9.9 | 2459539 | 2021-11-20 | 2459701 | 2022-05-01 | -162 | SVO |
| 72 | 10.5 | 2459905 | 2022-11-21 | 2460072 | 2023-05-07 | -167 | 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. |