| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -169 | 2412365 | 1892-09-23 | 2412291 | 1892-07-11 | 74 | SVO | |
| -167 | 2412720 | 1893-09-13 | 2412652 | 1893-07-07 | 68 | SVO | |
| -159 | 2414165 | 1897-08-28 | 2414096 | 1897-06-20 | 69 | SVO | |
| -157 | 2414500 | 1898-07-29 | 2414458 | 1898-06-17 | 42 | SVO | |
| -154 | 2415035 | 1900-01-15 | 2414999 | 1899-12-10 | 36 | SVO | |
| -152 | 2415410 | 1901-01-25 | 2415360 | 1900-12-06 | 50 | SVO | |
| -151 | 2415590 | 1901-07-24 | 2415541 | 1901-06-05 | 49 | SVO | |
| -150 | 2415750 | 1901-12-31 | 2415722 | 1901-12-03 | 28 | SVO | |
| -149 | 2415940 | 1902-07-09 | 2415902 | 1902-06-01 | 38 | SVO | |
| -148 | 2416110 | 1902-12-26 | 2416083 | 1902-11-29 | 27 | SVO | |
| -146 | 2416475 | 1903-12-26 | 2416444 | 1903-11-25 | 31 | SVO | |
| -145 | 2416660 | 1904-06-28 | 2416624 | 1904-05-23 | 36 | SVO | |
| -143 | 2417020 | 1905-06-23 | 2416986 | 1905-05-20 | 34 | SVO | |
| -142 | 2417195 | 1905-12-15 | 2417166 | 1905-11-16 | 29 | SVO | |
| -141 | 2417390 | 1906-06-28 | 2417347 | 1906-05-16 | 43 | SVO | |
| -140 | 2417545 | 1906-11-30 | 2417527 | 1906-11-12 | 18 | SVO | |
| -138 | 2417910 | 1907-11-30 | 2417888 | 1907-11-08 | 22 | SVO | |
| -136 | 2418265 | 1908-11-19 | 2418250 | 1908-11-04 | 15 | SVO | |
| -135 | 2418450 | 1909-05-23 | 2418430 | 1909-05-03 | 20 | SVO | |
| -134 | 2418625 | 1909-11-14 | 2418611 | 1909-10-31 | 14 | SVO | |
| -130 | 2419340 | 1911-10-30 | 2419333 | 1911-10-23 | 7 | SVO | |
| -128 | 2419695 | 1912-10-19 | 2419694 | 1912-10-18 | 1 | SVO | |
| -126 | 2420060 | 1913-10-19 | 2420055 | 1913-10-14 | 5 | SVO | |
| -124 | 2420430 | 1914-10-24 | 2420417 | 1914-10-11 | 13 | SVO | |
| -122 | 2420792 | 1915-10-21 | 2420778 | 1915-10-07 | 14 | SVO | |
| -120 | 2421160 | 1916-10-23 | 2421139 | 1916-10-02 | 21 | SVO | |
| -118 | 2421500 | 1917-09-28 | 2421500 | 1917-09-28 | 0 | SVO | |
| -116 | 2421870 | 1918-10-03 | 2421861 | 1918-09-24 | 9 | SVO | |
| -114 | 2422220 | 1919-09-18 | 2422222 | 1919-09-20 | -2 | SVO | |
| -112 | 2422585 | 1920-09-17 | 2422583 | 1920-09-15 | 2 | SVO | |
| -110 | 2422930 | 1921-08-28 | 2422945 | 1921-09-12 | -15 | SVO | |
| -108 | 2423300 | 1922-09-02 | 2423306 | 1922-09-08 | -6 | SVO | |
| -104 | 2424025 | 1924-08-27 | 2424028 | 1924-08-30 | -3 | SVO | |
| -102 | 2424380 | 1925-08-17 | 2424389 | 1925-08-26 | -9 | SVO | |
| -100 | 2424745 | 1926-08-17 | 2424750 | 1926-08-22 | -5 | SVO | |
| -96 | 2425455 | 1928-07-27 | 2425473 | 1928-08-14 | -18 | SVO | |
| -93 | 2425990 | 1930-01-13 | 2426014 | 1930-02-06 | -24 | SVO | |
| -91 | 2426351 | 1931-01-09 | 2426375 | 1931-02-02 | -24 | AN, 1936, vol 258, p 315 | |
| -90 | 2426540 | 1931-07-17 | 2426556 | 1931-08-02 | -16 | SVO | |
| -87 | 2427095 | 1933-01-22 | 2427098 | 1933-01-25 | -3 | SVO | |
| -85 | 2427465 | 1934-01-27 | 2427459 | 1934-01-21 | 6 | SVO | |
| -84 | 2427645 | 1934-07-26 | 2427639 | 1934-07-20 | 6 | SVO | |
| -82 | 2428010 | 1935-07-26 | 2428001 | 1935-07-17 | 9 | SVO | |
| -81 | 2428185 | 1936-01-17 | 2428181 | 1936-01-13 | 4 | SVO | |
| -80 | 2428380 | 1936-07-30 | 2428362 | 1936-07-12 | 18 | SVO | |
| -78 | 2428735 | 1937-07-20 | 2428723 | 1937-07-08 | 12 | SVO | |
| -77 | 2428910 | 1938-01-11 | 2428904 | 1938-01-05 | 6 | SVO | |
| -75 | 2429265 | 1939-01-01 | 2429265 | 1939-01-01 | 0 | SVO | |
| -74 | 2429440 | 1939-06-25 | 2429445 | 1939-06-30 | -5 | SVO | |
| -73 | 2429615 | 1939-12-17 | 2429626 | 1939-12-28 | -11 | SVO | |
| -72 | 2429790 | 1940-06-09 | 2429806 | 1940-06-25 | -16 | SVO | |
| -71 | 2429960 | 1940-11-26 | 2429987 | 1940-12-23 | -27 | AN, 1941, vol 272, p 149 | |
| -70 | 2430150 | 1941-06-04 | 2430168 | 1941-06-22 | -18 | SVO | |
| -69 | 2430329 | 1941-11-30 | 2430348 | 1941-12-19 | -19 | SVO | |
| -67 | 2430677 | 1942-11-13 | 2430709 | 1942-12-15 | -32 | SVO | |
| -65 | 2431027 | 1943-10-29 | 2431070 | 1943-12-11 | -43 | SVO | |
| -63 | 2431399 | 1944-11-04 | 2431432 | 1944-12-07 | -33 | SVO | |
| -61 | 2431759 | 1945-10-30 | 2431793 | 1945-12-03 | -34 | SVO | |
| -59 | 2432117 | 1946-10-23 | 2432154 | 1946-11-29 | -37 | SVO | |
| -57 | 2432471 | 1947-10-12 | 2432515 | 1947-11-25 | -44 | SVO | |
| -55 | 2432827 | 1948-10-02 | 2432876 | 1948-11-20 | -49 | SVO | |
| -53 | 2433180 | 1949-09-20 | 2433237 | 1949-11-16 | -57 | SVO | |
| -51 | 2433562 | 1950-10-07 | 2433598 | 1950-11-12 | -36 | SVO | |
| -49 | 2433930 | 1951-10-10 | 2433960 | 1951-11-09 | -30 | SVO | |
| -47 | 2434286 | 1952-09-30 | 2434321 | 1952-11-04 | -35 | PCopO, 1955, vol 167, p 1 | |
| -45 | 2434651 | 1953-09-30 | 2434682 | 1953-10-31 | -31 | PCopO, 1955, vol 167, p 1 | |
| -16 | 2439875 | 1968-01-19 | 2439919 | 1968-03-03 | -44 | SVO | |
| -15 | 2440040 | 1968-07-02 | 2440099 | 1968-08-30 | -59 | SVO | |
| -12 | 2440575 | 1969-12-19 | 2440641 | 1970-02-23 | -66 | SVO | |
| -10 | 2440930 | 1970-12-09 | 2441002 | 1971-02-19 | -72 | SVO | |
| -8 | 10.0 | 2441292 | 1971-12-06 | 2441363 | 1972-02-15 | -71 | SVO |
| -6 | 2441670 | 1972-12-18 | 2441724 | 1973-02-10 | -54 | SVO | |
| -4 | 2442020 | 1973-12-03 | 2442085 | 1974-02-06 | -65 | SVO | |
| -2 | 2442400 | 1974-12-18 | 2442447 | 1975-02-03 | -47 | SVO | |
| 0 | 10.1 | 2442751 | 1975-12-04 | 2442808 | 1976-01-30 | -57 | SVO |
| 2 | 10.6 | 2443130 | 1976-12-17 | 2443169 | 1977-01-25 | -39 | SVO |
| 3 | 2443310 | 1977-06-15 | 2443349 | 1977-07-24 | -39 | SVO | |
| 4 | 10.2 | 2443499 | 1977-12-21 | 2443530 | 1978-01-21 | -31 | SVO |
| 6 | 10.2 | 2443858 | 1978-12-15 | 2443891 | 1979-01-17 | -33 | SVO |
| 8 | 10.3 | 2444223 | 1979-12-15 | 2444252 | 1980-01-13 | -29 | SVO |
| 10 | 10.1 | 2444568 | 1980-11-24 | 2444613 | 1981-01-08 | -45 | SVO |
| 12 | 10.0 | 2444939 | 1981-11-30 | 2444975 | 1982-01-05 | -36 | SVO |
| 14 | 10.0 | 2445298 | 1982-11-24 | 2445336 | 1983-01-01 | -38 | SVO |
| 15 | 2445485 | 1983-05-30 | 2445516 | 1983-06-30 | -31 | SVO | |
| 16 | 10.1 | 2445666 | 1983-11-27 | 2445697 | 1983-12-28 | -31 | SVO |
| 17 | 2445845 | 1984-05-24 | 2445877 | 1984-06-25 | -32 | SVO | |
| 18 | 10.3 | 2446031 | 1984-11-26 | 2446058 | 1984-12-23 | -27 | SVO |
| 19 | 2446215 | 1985-05-29 | 2446239 | 1985-06-22 | -24 | SVO | |
| 20 | 2446400 | 1985-11-30 | 2446419 | 1985-12-19 | -19 | SVO | |
| 21 | 2446580 | 1986-05-29 | 2446600 | 1986-06-18 | -20 | SVO | |
| 22 | 11.0 | 2446753 | 1986-11-18 | 2446780 | 1986-12-15 | -27 | SVO |
| 24 | 10.6 | 2447121 | 1987-11-21 | 2447142 | 1987-12-12 | -21 | SVO |
| 26 | 10.1 | 2447477 | 1988-11-11 | 2447503 | 1988-12-07 | -26 | SVO |
| 28 | 10.7 | 2447847 | 1989-11-16 | 2447864 | 1989-12-03 | -17 | SVO |
| 30 | 10.0 | 2448201 | 1990-11-05 | 2448225 | 1990-11-29 | -24 | SVO |
| 32 | 10.8 | 2448567 | 1991-11-06 | 2448586 | 1991-11-25 | -19 | SVO |
| 34 | 10.8 | 2448927 | 1992-10-31 | 2448947 | 1992-11-20 | -20 | SVO |
| 36 | 10.6 | 2449298 | 1993-11-06 | 2449308 | 1993-11-16 | -10 | SVO |
| 38 | 10.1 | 2449649 | 1994-10-23 | 2449670 | 1994-11-13 | -21 | SVO |
| 40 | 10.2 | 2450007 | 1995-10-16 | 2450031 | 1995-11-09 | -24 | SVO |
| 42 | 10.4 | 2450380 | 1996-10-23 | 2450392 | 1996-11-04 | -12 | SVO |
| 44 | 10.8 | 2450744 | 1997-10-22 | 2450753 | 1997-10-31 | -9 | SVO |
| 46 | 10.4 | 2451109 | 1998-10-22 | 2451114 | 1998-10-27 | -5 | SVO |
| 48 | 10.7 | 2451472 | 1999-10-20 | 2451475 | 1999-10-23 | -3 | SVO |
| 50 | 10.2 | 2451821 | 2000-10-03 | 2451836 | 2000-10-18 | -15 | SVO |
| 52 | 10.4 | 2452180 | 2001-09-27 | 2452198 | 2001-10-15 | -18 | SVO |
| 54 | 10.0 | 2452550 | 2002-10-02 | 2452559 | 2002-10-11 | -9 | SVO |
| 56 | 10.5 | 2452920 | 2003-10-07 | 2452920 | 2003-10-07 | 0 | SVO |
| 58 | 10.9 | 2453293 | 2004-10-14 | 2453281 | 2004-10-02 | 12 | SVO |
| 60 | 10.4 | 2453660 | 2005-10-16 | 2453642 | 2005-09-28 | 18 | SVO |
| 62 | 9.9 | 2454016 | 2006-10-07 | 2454003 | 2006-09-24 | 13 | SVO |
| 64 | 10.6 | 2454382 | 2007-10-08 | 2454364 | 2007-09-20 | 18 | SVO |
| 66 | 9.9 | 2454737 | 2008-09-27 | 2454726 | 2008-09-16 | 11 | SVO |
| 68 | 9.9 | 2455092 | 2009-09-17 | 2455087 | 2009-09-12 | 5 | SVO |
| 70 | 10.6 | 2455473 | 2010-10-03 | 2455448 | 2010-09-08 | 25 | SVO |
| 72 | 10.3 | 2455837 | 2011-10-02 | 2455809 | 2011-09-04 | 28 | SVO |
| 74 | 9.7 | 2456193 | 2012-09-22 | 2456170 | 2012-08-30 | 23 | SVO |
| 75 | 2456385 | 2013-04-02 | 2456351 | 2013-02-27 | 34 | SVO | |
| 76 | 10.0 | 2456557 | 2013-09-21 | 2456531 | 2013-08-26 | 26 | SVO |
| 77 | 2456745 | 2014-03-28 | 2456712 | 2014-02-23 | 33 | SVO | |
| 78 | 2456930 | 2014-09-29 | 2456893 | 2014-08-23 | 37 | SVO | |
| 79 | 2457110 | 2015-03-28 | 2457073 | 2015-02-19 | 37 | SVO | |
| 80 | 10.1 | 2457289 | 2015-09-23 | 2457254 | 2015-08-19 | 35 | SVO |
| 81 | 2457480 | 2016-04-01 | 2457434 | 2016-02-15 | 46 | SVO | |
| 82 | 10.8 | 2457654 | 2016-09-22 | 2457615 | 2016-08-14 | 39 | SVO |
| 83 | 2457825 | 2017-03-12 | 2457795 | 2017-02-10 | 30 | SVO | |
| 84 | 10.0 | 2458007 | 2017-09-10 | 2457976 | 2017-08-10 | 31 | SVO |
| 85 | 2458190 | 2018-03-12 | 2458157 | 2018-02-07 | 33 | SVO | |
| 86 | 10.2 | 2458374 | 2018-09-12 | 2458337 | 2018-08-06 | 37 | SVO |
| 87 | 2458545 | 2019-03-02 | 2458518 | 2019-02-03 | 27 | SVO | |
| 88 | 10.6 | 2458740 | 2019-09-13 | 2458698 | 2019-08-02 | 42 | SVO |
| 89 | 2458915 | 2020-03-06 | 2458879 | 2020-01-30 | 36 | SVO | |
| 90 | 10.2 | 2459096 | 2020-09-03 | 2459059 | 2020-07-28 | 37 | SVO |
| 91 | 2459285 | 2021-03-11 | 2459240 | 2021-01-25 | 45 | SVO | |
| 92 | 9.9 | 2459456 | 2021-08-29 | 2459421 | 2021-07-25 | 35 | SVO |
| 93 | 2459645 | 2022-03-06 | 2459601 | 2022-01-21 | 44 | SVO | |
| 94 | 10.0 | 2459827 | 2022-09-04 | 2459782 | 2022-07-21 | 45 | SVO |
| 95 | 2460010 | 2023-03-06 | 2459962 | 2023-01-17 | 48 | SVO | |
| 96 | 10.5 | 2460197 | 2023-09-09 | 2460143 | 2023-07-17 | 54 | SVO |
| 97 | 2460380 | 2024-03-10 | 2460323 | 2024-01-13 | 57 | SVO | |
| 98 | 10.8 | 2460558 | 2024-09-04 | 2460504 | 2024-07-12 | 54 | 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. |