| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -190 | 2412400 | 1892-10-28 | 2412451 | 1892-12-18 | -51 | SVO | |
| -188 | 2412690 | 1893-08-14 | 2412745 | 1893-10-08 | -55 | SVO | |
| -178 | 2414170 | 1897-09-02 | 2414217 | 1897-10-19 | -47 | SVO | |
| -176 | 2414450 | 1898-06-09 | 2414511 | 1898-08-09 | -61 | SVO | |
| -173 | 2414905 | 1899-09-07 | 2414952 | 1899-10-24 | -47 | SVO | |
| -170 | 2415345 | 1900-11-21 | 2415394 | 1901-01-09 | -49 | SVO | |
| -166 | 2415930 | 1902-06-29 | 2415982 | 1902-08-20 | -52 | SVO | |
| -165 | 2416080 | 1902-11-26 | 2416130 | 1903-01-15 | -50 | SVO | |
| -163 | 2416370 | 1903-09-12 | 2416424 | 1903-11-05 | -54 | SVO | |
| -161 | 2416670 | 1904-07-08 | 2416718 | 1904-08-25 | -48 | SVO | |
| -160 | 2416815 | 1904-11-30 | 2416865 | 1905-01-19 | -50 | SVO | |
| -158 | 2417111 | 1905-09-22 | 2417160 | 1905-11-10 | -49 | SVO | |
| -156 | 2417400 | 1906-07-08 | 2417454 | 1906-08-31 | -54 | SVO | |
| -153 | 2417845 | 1907-09-26 | 2417896 | 1907-11-16 | -51 | SVO | |
| -151 | 2418145 | 1908-07-22 | 2418190 | 1908-09-05 | -45 | SVO | |
| -150 | 2418280 | 1908-12-04 | 2418337 | 1909-01-30 | -57 | SVO | |
| -146 | 2418880 | 1910-07-27 | 2418926 | 1910-09-11 | -46 | SVO | |
| -143 | 2419335 | 1911-10-25 | 2419367 | 1911-11-26 | -32 | SVO | |
| -141 | 2419615 | 1912-07-31 | 2419662 | 1912-09-16 | -47 | SVO | |
| -138 | 2420075 | 1913-11-03 | 2420103 | 1913-12-01 | -28 | SVO | |
| -133 | 2420830 | 1915-11-28 | 2420839 | 1915-12-07 | -9 | SVO | |
| -131 | 2421110 | 1916-09-03 | 2421133 | 1916-09-26 | -23 | SVO | |
| -128 | 2421550 | 1917-11-17 | 2421575 | 1917-12-12 | -25 | SVO | |
| -126 | 2421850 | 1918-09-13 | 2421869 | 1918-10-02 | -19 | SVO | |
| -121 | 2422595 | 1920-09-27 | 2422605 | 1920-10-07 | -10 | SVO | |
| -118 | 2423035 | 1921-12-11 | 2423046 | 1921-12-22 | -11 | SVO | |
| -116 | 2423330 | 1922-10-02 | 2423341 | 1922-10-13 | -11 | SVO | |
| -114 | 2423630 | 1923-07-29 | 2423635 | 1923-08-03 | -5 | SVO | |
| -111 | 2424070 | 1924-10-11 | 2424076 | 1924-10-17 | -6 | SVO | |
| -107 | 2424660 | 1926-05-24 | 2424665 | 1926-05-29 | -5 | SVO | |
| -106 | 2424810 | 1926-10-21 | 2424812 | 1926-10-23 | -2 | SVO | |
| -102 | 2425405 | 1928-06-07 | 2425401 | 1928-06-03 | 4 | SVO | |
| -101 | 2425560 | 1928-11-09 | 2425548 | 1928-10-28 | 12 | SVO | |
| -99 | 2425860 | 1929-09-05 | 2425842 | 1929-08-18 | 18 | AN, 1935, vol 255, p 411 | |
| -97 | 2426160 | 1930-07-02 | 2426137 | 1930-06-09 | 23 | AN, 1935, vol 255, p 411 | |
| -94 | 2426610 | 1931-09-25 | 2426578 | 1931-08-24 | 32 | AN, 1935, vol 255, p 411 | |
| -92 | 2426900 | 1932-07-11 | 2426872 | 1932-06-13 | 28 | SVO | |
| -91 | 2427050 | 1932-12-08 | 2427020 | 1932-11-08 | 30 | AN, 1935, vol 255, p 411 | |
| -89 | 2427340 | 1933-09-24 | 2427314 | 1933-08-29 | 26 | SVO | |
| -87 | 2427645 | 1934-07-26 | 2427608 | 1934-06-19 | 37 | AN, 1935, vol 255, p 411 | |
| -86 | 2427782 | 1934-12-10 | 2427755 | 1934-11-13 | 27 | SVO | |
| -84 | 2428074 | 1935-09-28 | 2428050 | 1935-09-04 | 24 | SVO | |
| -82 | 2428375 | 1936-07-25 | 2428344 | 1936-06-24 | 31 | SVO | |
| -81 | 2428515 | 1936-12-12 | 2428491 | 1936-11-18 | 24 | SVO | |
| -79 | 2428810 | 1937-10-03 | 2428785 | 1937-09-08 | 25 | SVO | |
| -77 | 2429121 | 1938-08-10 | 2429080 | 1938-06-30 | 41 | SVO | |
| -74 | 2429557 | 1939-10-20 | 2429521 | 1939-09-14 | 36 | SVO | |
| -72 | 2429860 | 1940-08-18 | 2429816 | 1940-07-05 | 44 | SVO | |
| -70 | 2430155 | 1941-06-09 | 2430110 | 1941-04-25 | 45 | SVO | |
| -69 | 2430301 | 1941-11-02 | 2430257 | 1941-09-19 | 44 | SVO | |
| -67 | 2430596 | 1942-08-24 | 2430551 | 1942-07-10 | 45 | SVO | |
| -65 | 2430885 | 1943-06-09 | 2430846 | 1943-05-01 | 39 | SVO | |
| -64 | 2431040 | 1943-11-11 | 2430993 | 1943-09-25 | 47 | SVO | |
| -62 | 2431341 | 1944-09-07 | 2431287 | 1944-07-15 | 54 | SVO | |
| -60 | 2431630 | 1945-06-23 | 2431582 | 1945-05-06 | 48 | SVO | |
| -59 | 2431785 | 1945-11-25 | 2431729 | 1945-09-30 | 56 | SVO | |
| -57 | 2432081 | 1946-09-17 | 2432023 | 1946-07-21 | 58 | SVO | |
| -55 | 2432380 | 1947-07-13 | 2432317 | 1947-05-11 | 63 | SVO | |
| -54 | 2432525 | 1947-12-05 | 2432465 | 1947-10-06 | 60 | SVO | |
| -52 | 2432816 | 1948-09-21 | 2432759 | 1948-07-26 | 57 | SVO | |
| -50 | 2433107 | 1949-07-09 | 2433053 | 1949-05-16 | 54 | SVO | |
| -48 | 2433400 | 1950-04-28 | 2433347 | 1950-03-06 | 53 | SVO | |
| -47 | 2433550 | 1950-09-25 | 2433495 | 1950-08-01 | 55 | SVO | |
| -45 | 2433840 | 1951-07-12 | 2433789 | 1951-05-22 | 51 | SVO | |
| -42 | 2434275 | 1952-09-19 | 2434230 | 1952-08-05 | 45 | SVO | |
| -30 | 2436060 | 1957-08-09 | 2435996 | 1957-06-06 | 64 | PZ, 1961, vol 13, p 295 | |
| -27 | 2436472 | 1958-09-25 | 2436438 | 1958-08-22 | 34 | PZ, 1961, vol 13, p 295 | |
| -2 | 2440155 | 1968-10-25 | 2440117 | 1968-09-17 | 38 | JRASC, 1970, vol 64, p 117 | |
| 0 | 2440459 | 1969-08-25 | 2440411 | 1969-07-08 | 48 | JRASC, 1970, vol 64, p 117 | |
| 3 | 2440890 | 1970-10-30 | 2440853 | 1970-09-23 | 37 | SVO | |
| 5 | 2441180 | 1971-08-16 | 2441147 | 1971-07-14 | 33 | SVO | |
| 8 | 2441630 | 1972-11-08 | 2441588 | 1972-09-27 | 42 | SVO | |
| 10 | 2441922 | 1973-08-27 | 2441883 | 1973-07-19 | 39 | SVO | |
| 13 | 2442359 | 1974-11-07 | 2442324 | 1974-10-03 | 35 | SVO | |
| 15 | 2442654 | 1975-08-29 | 2442619 | 1975-07-25 | 35 | SVO | |
| 16 | 2442800 | 1976-01-22 | 2442766 | 1975-12-19 | 34 | SVO | |
| 18 | 2443092 | 1976-11-09 | 2443060 | 1976-10-08 | 32 | SVO | |
| 20 | 2443384 | 1977-08-28 | 2443354 | 1977-07-29 | 30 | SVO | |
| 23 | 2443819 | 1978-11-06 | 2443796 | 1978-10-14 | 23 | SVO | |
| 25 | 2444105 | 1979-08-19 | 2444090 | 1979-08-04 | 15 | SVO | |
| 28 | 2444536 | 1980-10-23 | 2444532 | 1980-10-19 | 4 | SVO | |
| 30 | 2444834 | 1981-08-17 | 2444826 | 1981-08-09 | 8 | SVO | |
| 33 | 2445265 | 1982-10-22 | 2445268 | 1982-10-25 | -3 | SVO | |
| 35 | 2445560 | 1983-08-13 | 2445562 | 1983-08-15 | -2 | SVO | |
| 36 | 2445705 | 1984-01-05 | 2445709 | 1984-01-09 | -4 | SVO | |
| 37 | 2445860 | 1984-06-08 | 2445856 | 1984-06-04 | 4 | SVO | |
| 38 | 2445993 | 1984-10-19 | 2446003 | 1984-10-29 | -10 | SVO | |
| 40 | 2446291 | 1985-08-13 | 2446298 | 1985-08-20 | -7 | SVO | |
| 41 | 2446440 | 1986-01-09 | 2446445 | 1986-01-14 | -5 | SVO | |
| 42 | 2446590 | 1986-06-08 | 2446592 | 1986-06-10 | -2 | SVO | |
| 43 | 2446735 | 1986-10-31 | 2446739 | 1986-11-04 | -4 | SVO | |
| 45 | 2447024 | 1987-08-16 | 2447033 | 1987-08-25 | -9 | SVO | |
| 46 | 2447170 | 1988-01-09 | 2447181 | 1988-01-20 | -11 | SVO | |
| 48 | 2447461 | 1988-10-26 | 2447475 | 1988-11-09 | -14 | SVO | |
| 50 | 2447760 | 1989-08-21 | 2447769 | 1989-08-30 | -9 | SVO | |
| 53 | 2448205 | 1990-11-09 | 2448211 | 1990-11-15 | -6 | SVO | |
| 55 | 10.7 | 2448502 | 1991-09-02 | 2448505 | 1991-09-05 | -3 | SVO |
| 58 | 11.2 | 2448958 | 1992-12-01 | 2448947 | 1992-11-20 | 11 | SVO |
| 60 | 10.6 | 2449244 | 1993-09-13 | 2449241 | 1993-09-10 | 3 | SVO |
| 62 | 10.9 | 2449540 | 1994-07-06 | 2449535 | 1994-07-01 | 5 | SVO |
| 63 | 10.6 | 2449686 | 1994-11-29 | 2449682 | 1994-11-25 | 4 | SVO |
| 65 | 10.5 | 2449983 | 1995-09-22 | 2449977 | 1995-09-16 | 6 | SVO |
| 67 | 10.7 | 2450280 | 1996-07-15 | 2450271 | 1996-07-06 | 9 | SVO |
| 68 | 10.8 | 2450427 | 1996-12-09 | 2450418 | 1996-11-30 | 9 | SVO |
| 70 | 10.8 | 2450721 | 1997-09-29 | 2450712 | 1997-09-20 | 9 | SVO |
| 72 | 2451010 | 1998-07-15 | 2451007 | 1998-07-12 | 3 | SVO | |
| 73 | 2451160 | 1998-12-12 | 2451154 | 1998-12-06 | 6 | AFOEV | |
| 75 | 10.6 | 2451457 | 1999-10-05 | 2451448 | 1999-09-26 | 9 | SVO |
| 77 | 2451743 | 2000-07-17 | 2451743 | 2000-07-17 | 0 | AFOEV | |
| 78 | 10.5 | 2451895 | 2000-12-16 | 2451890 | 2000-12-11 | 5 | SVO |
| 79 | 2452040 | 2001-05-10 | 2452037 | 2001-05-07 | 3 | SVO | |
| 80 | 11.2 | 2452192 | 2001-10-09 | 2452184 | 2001-10-01 | 8 | SVO |
| 82 | 11.0 | 2452484 | 2002-07-28 | 2452478 | 2002-07-22 | 6 | SVO |
| 83 | 10.4 | 2452628 | 2002-12-19 | 2452626 | 2002-12-17 | 2 | SVO |
| 84 | 2452770 | 2003-05-10 | 2452773 | 2003-05-13 | -3 | SVO | |
| 85 | 11.3 | 2452921 | 2003-10-08 | 2452920 | 2003-10-07 | 1 | SVO |
| 87 | 10.6 | 2453206 | 2004-07-19 | 2453214 | 2004-07-27 | -8 | SVO |
| 88 | 11.0 | 2453352 | 2004-12-12 | 2453361 | 2004-12-21 | -9 | SVO |
| 90 | 10.8 | 2453637 | 2005-09-23 | 2453656 | 2005-10-12 | -19 | SVO |
| 92 | 10.6 | 2453930 | 2006-07-13 | 2453950 | 2006-08-02 | -20 | SVO |
| 93 | 10.5 | 2454071 | 2006-12-01 | 2454097 | 2006-12-27 | -26 | SVO |
| 95 | 10.6 | 2454369 | 2007-09-25 | 2454391 | 2007-10-17 | -22 | SVO |
| 97 | 2454650 | 2008-07-02 | 2454686 | 2008-08-07 | -36 | SVO | |
| 98 | 10.7 | 2454801 | 2008-11-30 | 2454833 | 2009-01-01 | -32 | SVO |
| 100 | 10.6 | 2455104 | 2009-09-29 | 2455127 | 2009-10-22 | -23 | SVO |
| 102 | 10.6 | 2455393 | 2010-07-15 | 2455422 | 2010-08-13 | -29 | SVO |
| 103 | 2455545 | 2010-12-14 | 2455569 | 2011-01-07 | -24 | SVO | |
| 105 | 10.5 | 2455830 | 2011-09-25 | 2455863 | 2011-10-28 | -33 | SVO |
| 107 | 2456130 | 2012-07-21 | 2456157 | 2012-08-17 | -27 | SVO | |
| 108 | 2456280 | 2012-12-18 | 2456305 | 2013-01-12 | -25 | SVO | |
| 109 | 10.3 | 2456427 | 2013-05-14 | 2456452 | 2013-06-08 | -25 | SVO |
| 110 | 10.3 | 2456581 | 2013-10-15 | 2456599 | 2013-11-02 | -18 | SVO |
| 112 | 10.2 | 2456874 | 2014-08-04 | 2456893 | 2014-08-23 | -19 | SVO |
| 113 | 2457020 | 2014-12-28 | 2457040 | 2015-01-17 | -20 | SVO | |
| 114 | 10.3 | 2457164 | 2015-05-21 | 2457188 | 2015-06-14 | -24 | SVO |
| 115 | 10.3 | 2457309 | 2015-10-13 | 2457335 | 2015-11-08 | -26 | SVO |
| 117 | 10.4 | 2457609 | 2016-08-08 | 2457629 | 2016-08-28 | -20 | SVO |
| 119 | 10.1 | 2457899 | 2017-05-25 | 2457923 | 2017-06-18 | -24 | SVO |
| 120 | 10.5 | 2458046 | 2017-10-19 | 2458071 | 2017-11-13 | -25 | SVO |
| 122 | 10.4 | 2458336 | 2018-08-05 | 2458365 | 2018-09-03 | -29 | SVO |
| 123 | 2458485 | 2019-01-01 | 2458512 | 2019-01-28 | -27 | SVO | |
| 124 | 10.4 | 2458629 | 2019-05-25 | 2458659 | 2019-06-24 | -30 | SVO |
| 125 | 10.5 | 2458773 | 2019-10-16 | 2458806 | 2019-11-18 | -33 | SVO |
| 126 | 2458930 | 2020-03-21 | 2458953 | 2020-04-13 | -23 | SVO | |
| 127 | 10.3 | 2459074 | 2020-08-12 | 2459101 | 2020-09-08 | -27 | SVO |
| 128 | 2459225 | 2021-01-10 | 2459248 | 2021-02-02 | -23 | SVO | |
| 129 | 2459370 | 2021-06-04 | 2459395 | 2021-06-29 | -25 | SVO | |
| 130 | 10.6 | 2459515 | 2021-10-27 | 2459542 | 2021-11-23 | -27 | SVO |
| 132 | 10.7 | 2459812 | 2022-08-20 | 2459836 | 2022-09-13 | -24 | 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. |