| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -94 | 2407694 | 1879-12-10 | 2407634 | 1879-10-11 | 60 | AnHar, 1937, vol 105, p 459 | |
| -93 | 2408080 | 1880-12-30 | 2408024 | 1880-11-04 | 56 | GuL, 1920, 1.2 | |
| -92 | 6.6 | 2408466 | 1882-01-20 | 2408414 | 1881-11-29 | 52 | SVO |
| -91 | 6.5 | 2408846 | 1883-02-04 | 2408803 | 1882-12-23 | 43 | SVO |
| -90 | 6.5 | 2409238 | 1884-03-02 | 2409193 | 1884-01-17 | 45 | SVO |
| -89 | 6.1 | 2409615 | 1885-03-14 | 2409582 | 1885-02-09 | 33 | SVO |
| -88 | 6.0 | 2409996 | 1886-03-30 | 2409972 | 1886-03-06 | 24 | SVO |
| -87 | 6.3 | 2410382 | 1887-04-20 | 2410361 | 1887-03-30 | 21 | SVO |
| -86 | 5.5 | 2410797 | 1888-06-08 | 2410751 | 1888-04-23 | 46 | SVO |
| -85 | 6.3 | 2411156 | 1889-06-02 | 2411140 | 1889-05-17 | 16 | SVO |
| -84 | 6.4 | 2411546 | 1890-06-27 | 2411530 | 1890-06-11 | 16 | SVO |
| -83 | 6.3 | 2411923 | 1891-07-09 | 2411920 | 1891-07-06 | 3 | SVO |
| -82 | 6.4 | 2412309 | 1892-07-29 | 2412309 | 1892-07-29 | 0 | SVO |
| -81 | 6.2 | 2412698 | 1893-08-22 | 2412699 | 1893-08-23 | -1 | SVO |
| -80 | 5.6 | 2413085 | 1894-09-13 | 2413088 | 1894-09-16 | -3 | SVO |
| -79 | 6.3 | 2413474 | 1895-10-07 | 2413478 | 1895-10-11 | -4 | SVO |
| -78 | 6.4 | 2413862 | 1896-10-29 | 2413867 | 1896-11-03 | -5 | SVO |
| -77 | 5.8 | 2414266 | 1897-12-07 | 2414257 | 1897-11-28 | 9 | SVO |
| -76 | 2414631 | 1898-12-07 | 2414646 | 1898-12-22 | -15 | AnHar, 1909, vol 55, p 95 | |
| -75 | 2415018 | 1899-12-29 | 2415036 | 1900-01-16 | -18 | SVO | |
| -74 | 6.4 | 2415415 | 1901-01-30 | 2415426 | 1901-02-10 | -11 | SVO |
| -73 | 5.9 | 2415806 | 1902-02-25 | 2415815 | 1902-03-06 | -9 | SVO |
| -72 | 6.4 | 2416195 | 1903-03-21 | 2416205 | 1903-03-31 | -10 | SVO |
| -71 | 6.0 | 2416581 | 1904-04-10 | 2416594 | 1904-04-23 | -13 | SVO |
| -70 | 5.8 | 2416968 | 1905-05-02 | 2416984 | 1905-05-18 | -16 | SVO |
| -69 | 5.8 | 2417345 | 1906-05-14 | 2417373 | 1906-06-11 | -28 | SVO |
| -68 | 6.0 | 2417730 | 1907-06-03 | 2417763 | 1907-07-06 | -33 | SVO |
| -67 | 5.9 | 2418118 | 1908-06-25 | 2418152 | 1908-07-29 | -34 | SVO |
| -66 | 5.8 | 2418497 | 1909-07-09 | 2418542 | 1909-08-23 | -45 | SVO |
| -65 | 5.9 | 2418896 | 1910-08-12 | 2418932 | 1910-09-17 | -36 | SVO |
| -64 | 6.0 | 2419278 | 1911-08-29 | 2419321 | 1911-10-11 | -43 | SVO |
| -63 | 6.3 | 2419672 | 1912-09-26 | 2419711 | 1912-11-04 | -39 | SVO |
| -62 | 5.8 | 2420060 | 1913-10-19 | 2420100 | 1913-11-28 | -40 | SVO |
| -61 | 5.9 | 2420446 | 1914-11-09 | 2420490 | 1914-12-23 | -44 | SVO |
| -60 | 6.2 | 2420834 | 1915-12-02 | 2420879 | 1916-01-16 | -45 | SVO |
| -59 | 6.2 | 2421233 | 1917-01-04 | 2421269 | 1917-02-09 | -36 | SVO |
| -58 | 6.0 | 2421615 | 1918-01-21 | 2421658 | 1918-03-05 | -43 | SVO |
| -57 | 5.5 | 2422000 | 1919-02-10 | 2422048 | 1919-03-30 | -48 | SVO |
| -56 | 6.0 | 2422397 | 1920-03-13 | 2422438 | 1920-04-23 | -41 | SVO |
| -55 | 5.9 | 2422788 | 1921-04-08 | 2422827 | 1921-05-17 | -39 | SVO |
| -54 | 6.1 | 2423179 | 1922-05-04 | 2423217 | 1922-06-11 | -38 | SVO |
| -53 | 5.9 | 2423570 | 1923-05-30 | 2423606 | 1923-07-05 | -36 | SVO |
| -52 | 6.4 | 2423964 | 1924-06-27 | 2423996 | 1924-07-29 | -32 | SVO |
| -51 | 5.9 | 2424348 | 1925-07-16 | 2424385 | 1925-08-22 | -37 | SVO |
| -50 | 6.0 | 2424742 | 1926-08-14 | 2424775 | 1926-09-16 | -33 | SVO |
| -49 | 6.0 | 2425133 | 1927-09-09 | 2425164 | 1927-10-10 | -31 | SVO |
| -48 | 6.0 | 2425540 | 1928-10-20 | 2425554 | 1928-11-03 | -14 | SVO |
| -47 | 6.1 | 2425938 | 1929-11-22 | 2425944 | 1929-11-28 | -6 | SVO |
| -46 | 6.1 | 2426331 | 1930-12-20 | 2426333 | 1930-12-22 | -2 | SVO |
| -45 | 6.0 | 2426732 | 1932-01-25 | 2426723 | 1932-01-16 | 9 | SVO |
| -44 | 5.8 | 2427118 | 1933-02-14 | 2427112 | 1933-02-08 | 6 | SVO |
| -43 | 6.1 | 2427523 | 1934-03-26 | 2427502 | 1934-03-05 | 21 | SVO |
| -42 | 6.1 | 2427921 | 1935-04-28 | 2427891 | 1935-03-29 | 30 | SVO |
| -41 | 6.1 | 2428315 | 1936-05-26 | 2428281 | 1936-04-22 | 34 | SVO |
| -40 | 6.5 | 2428713 | 1937-06-28 | 2428670 | 1937-05-16 | 43 | SVO |
| -39 | 6.2 | 2429125 | 1938-08-14 | 2429060 | 1938-06-10 | 65 | SVO |
| -38 | 5.7 | 2429519 | 1939-09-12 | 2429450 | 1939-07-05 | 69 | SVO |
| -37 | 5.9 | 2429905 | 1940-10-02 | 2429839 | 1940-07-28 | 66 | SVO |
| -36 | 6.2 | 2430313 | 1941-11-14 | 2430229 | 1941-08-22 | 84 | SVO |
| -35 | 5.9 | 2430695 | 1942-12-01 | 2430618 | 1942-09-15 | 77 | SVO |
| -34 | 5.6 | 2431077 | 1943-12-18 | 2431008 | 1943-10-10 | 69 | SVO |
| -33 | 6.0 | 2431473 | 1945-01-17 | 2431397 | 1944-11-02 | 76 | SVO |
| -32 | 6.2 | 2431879 | 1946-02-27 | 2431787 | 1945-11-27 | 92 | SVO |
| -31 | 5.8 | 2432262 | 1947-03-17 | 2432176 | 1946-12-21 | 86 | SVO |
| -30 | 6.1 | 2432655 | 1948-04-13 | 2432566 | 1948-01-15 | 89 | SVO |
| -29 | 6.0 | 2433042 | 1949-05-05 | 2432956 | 1949-02-08 | 86 | SVO |
| -28 | 6.3 | 2433432 | 1950-05-30 | 2433345 | 1950-03-04 | 87 | SVO |
| -27 | 6.1 | 2433817 | 1951-06-19 | 2433735 | 1951-03-29 | 82 | SVO |
| -26 | 6.4 | 2434196 | 1952-07-02 | 2434124 | 1952-04-21 | 72 | SVO |
| -25 | 5.9 | 2434576 | 1953-07-17 | 2434514 | 1953-05-16 | 62 | SVO |
| -24 | 6.3 | 2434955 | 1954-07-31 | 2434903 | 1954-06-09 | 52 | SVO |
| -23 | 6.0 | 2435334 | 1955-08-14 | 2435293 | 1955-07-04 | 41 | SVO |
| -22 | 6.3 | 2435711 | 1956-08-25 | 2435682 | 1956-07-27 | 29 | SVO |
| -21 | 6.2 | 2436089 | 1957-09-07 | 2436072 | 1957-08-21 | 17 | SVO |
| -20 | 6.4 | 2436466 | 1958-09-19 | 2436462 | 1958-09-15 | 4 | SVO |
| -19 | 6.2 | 2436848 | 1959-10-06 | 2436851 | 1959-10-09 | -3 | SVO |
| -18 | 5.9 | 2437214 | 1960-10-06 | 2437241 | 1960-11-02 | -27 | SVO |
| -17 | 5.9 | 2437582 | 1961-10-09 | 2437630 | 1961-11-26 | -48 | SVO |
| -16 | 5.8 | 2437965 | 1962-10-27 | 2438020 | 1962-12-21 | -55 | SVO |
| -15 | 6.4 | 2438345 | 1963-11-11 | 2438409 | 1964-01-14 | -64 | SVO |
| -14 | 5.8 | 2438727 | 1964-11-27 | 2438799 | 1965-02-07 | -72 | SVO |
| -13 | 6.2 | 2439120 | 1965-12-25 | 2439188 | 1966-03-03 | -68 | SVO |
| -12 | 5.9 | 2439498 | 1967-01-07 | 2439578 | 1967-03-28 | -80 | SVO |
| -11 | 5.9 | 2439888 | 1968-02-01 | 2439968 | 1968-04-21 | -80 | SVO |
| -10 | 5.6 | 2440259 | 1969-02-06 | 2440357 | 1969-05-15 | -98 | SVO |
| -9 | 5.8 | 2440642 | 1970-02-24 | 2440747 | 1970-06-09 | -105 | SVO |
| -8 | 5.6 | 2441022 | 1971-03-11 | 2441136 | 1971-07-03 | -114 | SVO |
| -7 | 6.0 | 2441421 | 1972-04-13 | 2441526 | 1972-07-27 | -105 | SVO |
| -6 | 6.0 | 2441815 | 1973-05-12 | 2441915 | 1973-08-20 | -100 | SVO |
| -5 | 6.2 | 2442203 | 1974-06-04 | 2442305 | 1974-09-14 | -102 | SVO |
| -4 | 5.8 | 2442585 | 1975-06-21 | 2442694 | 1975-10-08 | -109 | SVO |
| -3 | 6.6 | 2442994 | 1976-08-03 | 2443084 | 1976-11-01 | -90 | SVO |
| -2 | 6.1 | 2443375 | 1977-08-19 | 2443474 | 1977-11-26 | -99 | SVO |
| -1 | 6.1 | 2443774 | 1978-09-22 | 2443863 | 1978-12-20 | -89 | SVO |
| 0 | 6.0 | 2444177 | 1979-10-30 | 2444253 | 1980-01-14 | -76 | SVO |
| 1 | 6.4 | 2444575 | 1980-12-01 | 2444642 | 1981-02-06 | -67 | SVO |
| 2 | 6.3 | 2444971 | 1982-01-01 | 2445032 | 1982-03-03 | -61 | SVO |
| 3 | 6.2 | 2445365 | 1983-01-30 | 2445421 | 1983-03-27 | -56 | SVO |
| 4 | 5.8 | 2445753 | 1984-02-22 | 2445811 | 1984-04-20 | -58 | SVO |
| 5 | 6.0 | 2446149 | 1985-03-24 | 2446200 | 1985-05-14 | -51 | SVO |
| 6 | 6.2 | 2446548 | 1986-04-27 | 2446590 | 1986-06-08 | -42 | SVO |
| 7 | 5.9 | 2446945 | 1987-05-29 | 2446980 | 1987-07-03 | -35 | SVO |
| 8 | 6.3 | 2447348 | 1988-07-05 | 2447369 | 1988-07-26 | -21 | SVO |
| 9 | 6.1 | 2447750 | 1989-08-11 | 2447759 | 1989-08-20 | -9 | SVO |
| 10 | 6.2 | 2448153 | 1990-09-18 | 2448148 | 1990-09-13 | 5 | SVO |
| 11 | 6.0 | 2448563 | 1991-11-02 | 2448538 | 1991-10-08 | 25 | SVO |
| 12 | 5.9 | 2448947 | 1992-11-20 | 2448927 | 1992-10-31 | 20 | SVO |
| 13 | 6.2 | 2449354 | 1994-01-01 | 2449317 | 1993-11-25 | 37 | SVO |
| 14 | 6.6 | 2449766 | 1995-02-17 | 2449706 | 1994-12-19 | 60 | SVO |
| 15 | 5.8 | 2450155 | 1996-03-12 | 2450096 | 1996-01-13 | 59 | SVO |
| 16 | 6.3 | 2450553 | 1997-04-14 | 2450486 | 1997-02-06 | 67 | SVO |
| 17 | 6.4 | 2450956 | 1998-05-22 | 2450875 | 1998-03-02 | 81 | SVO |
| 18 | 6.0 | 2451348 | 1999-06-18 | 2451265 | 1999-03-27 | 83 | SVO |
| 19 | 6.4 | 2451740 | 2000-07-14 | 2451654 | 2000-04-19 | 86 | SVO |
| 20 | 6.0 | 2452125 | 2001-08-03 | 2452044 | 2001-05-14 | 81 | SVO |
| 21 | 6.3 | 2452512 | 2002-08-25 | 2452433 | 2002-06-07 | 79 | SVO |
| 22 | 6.0 | 2452904 | 2003-09-21 | 2452823 | 2003-07-02 | 81 | SVO |
| 23 | 6.0 | 2453288 | 2004-10-09 | 2453212 | 2004-07-25 | 76 | SVO |
| 24 | 6.1 | 2453675 | 2005-10-31 | 2453602 | 2005-08-19 | 73 | SVO |
| 25 | 6.1 | 2454060 | 2006-11-20 | 2453992 | 2006-09-13 | 68 | SVO |
| 26 | 5.9 | 2454449 | 2007-12-14 | 2454381 | 2007-10-07 | 68 | SVO |
| 27 | 6.0 | 2454836 | 2009-01-04 | 2454771 | 2008-10-31 | 65 | SVO |
| 28 | 6.4 | 2455228 | 2010-01-31 | 2455160 | 2009-11-24 | 68 | SVO |
| 29 | 6.3 | 2455607 | 2011-02-14 | 2455550 | 2010-12-19 | 57 | SVO |
| 30 | 6.0 | 2455984 | 2012-02-26 | 2455939 | 2012-01-12 | 45 | SVO |
| 31 | 5.9 | 2456358 | 2013-03-06 | 2456329 | 2013-02-05 | 29 | SVO |
| 32 | 5.9 | 2456737 | 2014-03-20 | 2456718 | 2014-03-01 | 19 | SVO |
| 33 | 6.3 | 2457122 | 2015-04-09 | 2457108 | 2015-03-26 | 14 | SVO |
| 34 | 6.0 | 2457499 | 2016-04-20 | 2457498 | 2016-04-19 | 1 | SVO |
| 35 | 6.4 | 2457876 | 2017-05-02 | 2457887 | 2017-05-13 | -11 | SVO |
| 36 | 6.1 | 2458248 | 2018-05-09 | 2458277 | 2018-06-07 | -29 | SVO |
| 37 | 6.2 | 2458620 | 2019-05-16 | 2458666 | 2019-07-01 | -46 | SVO |
| 38 | 6.1 | 2458991 | 2020-05-21 | 2459056 | 2020-07-25 | -65 | SVO |
| 39 | 6.0 | 2459369 | 2021-06-03 | 2459445 | 2021-08-18 | -76 | SVO |
| 40 | 6.1 | 2459752 | 2022-06-21 | 2459835 | 2022-09-12 | -83 | 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. |