| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -163 | 2413320 | 1895-05-06 | 2413332 | 1895-05-18 | -12 | SVO | |
| -157 | 2414780 | 1899-05-05 | 2414788 | 1899-05-13 | -8 | AnHar, 1909, vol 55, p 95 | |
| -156 | 2415030 | 1900-01-10 | 2415030 | 1900-01-10 | 0 | AnHar, 1909, vol 55, p 95 | |
| -155 | 2415263 | 1900-08-31 | 2415273 | 1900-09-10 | -10 | AnHar, 1909, vol 55, p 95 | |
| -154 | 6.8 | 2415499 | 1901-04-24 | 2415516 | 1901-05-11 | -17 | SVO |
| -152 | 7.5 | 2415985 | 1902-08-23 | 2416001 | 1902-09-08 | -16 | SVO |
| -151 | 2416220 | 1903-04-15 | 2416243 | 1903-05-08 | -23 | AnHar, 1952, vol 115 | |
| -149 | 6.6 | 2416712 | 1904-08-19 | 2416729 | 1904-09-05 | -17 | SVO |
| -148 | 2416970 | 1905-05-04 | 2416971 | 1905-05-05 | -1 | AnHar, 1952, vol 115 | |
| -144 | 6.4 | 2417931 | 1907-12-21 | 2417942 | 1908-01-01 | -11 | SVO |
| -143 | 7.0 | 2418177 | 1908-08-23 | 2418184 | 1908-08-30 | -7 | SVO |
| -142 | 2418410 | 1909-04-13 | 2418427 | 1909-04-30 | -17 | AnHar, 1952, vol 115 | |
| -140 | 6.7 | 2418898 | 1910-08-14 | 2418912 | 1910-08-28 | -14 | SVO |
| -139 | 2419140 | 1911-04-13 | 2419155 | 1911-04-28 | -15 | AnHar, 1952, vol 115 | |
| -137 | 6.6 | 2419620 | 1912-08-05 | 2419640 | 1912-08-25 | -20 | SVO |
| -134 | 2420340 | 1914-07-26 | 2420368 | 1914-08-23 | -28 | AnHar, 1952, vol 115 | |
| -133 | 7.5 | 2420585 | 1915-03-28 | 2420610 | 1915-04-22 | -25 | SVO |
| -131 | 2421075 | 1916-07-30 | 2421095 | 1916-08-19 | -20 | AnHar, 1952, vol 115 | |
| -128 | 7.2 | 2421786 | 1918-07-11 | 2421823 | 1918-08-17 | -37 | SVO |
| -127 | 8.6 | 2422031 | 1919-03-13 | 2422066 | 1919-04-17 | -35 | SVO |
| -125 | 2422512 | 1920-07-06 | 2422551 | 1920-08-14 | -39 | SVO | |
| -124 | 7.6 | 2422751 | 1921-03-02 | 2422794 | 1921-04-14 | -43 | AAVSO |
| -123 | 2422995 | 1921-11-01 | 2423036 | 1921-12-12 | -41 | AAVSO | |
| -122 | 6.8 | 2423235 | 1922-06-29 | 2423279 | 1922-08-12 | -44 | SVO |
| -121 | 6.9 | 2423484 | 1923-03-05 | 2423521 | 1923-04-11 | -37 | AAVSO |
| -120 | 2423724 | 1923-10-31 | 2423764 | 1923-12-10 | -40 | AAVSO | |
| -119 | 7.1 | 2423963 | 1924-06-26 | 2424007 | 1924-08-09 | -44 | SVO |
| -118 | 7.3 | 2424210 | 1925-02-28 | 2424249 | 1925-04-08 | -39 | AAVSO |
| -117 | 2424455 | 1925-10-31 | 2424492 | 1925-12-07 | -37 | AAVSO | |
| -116 | 6.9 | 2424689 | 1926-06-22 | 2424734 | 1926-08-06 | -45 | SVO |
| -115 | 7.6 | 2424942 | 1927-03-02 | 2424977 | 1927-04-06 | -35 | AAVSO |
| -114 | 7.4 | 2425183 | 1927-10-29 | 2425220 | 1927-12-05 | -37 | AAVSO |
| -113 | 6.9 | 2425420 | 1928-06-22 | 2425462 | 1928-08-03 | -42 | SVO |
| -112 | 8.0 | 2425666 | 1929-02-23 | 2425705 | 1929-04-03 | -39 | SVO |
| -111 | 7.7 | 2425908 | 1929-10-23 | 2425947 | 1929-12-01 | -39 | SVO |
| -110 | 8.8 | 2426152 | 1930-06-24 | 2426190 | 1930-08-01 | -38 | SVO |
| -109 | 7.4 | 2426392 | 1931-02-19 | 2426433 | 1931-04-01 | -41 | SVO |
| -108 | 7.1 | 2426633 | 1931-10-18 | 2426675 | 1931-11-29 | -42 | AAVSO |
| -107 | 7.2 | 2426872 | 1932-06-13 | 2426918 | 1932-07-29 | -46 | SVO |
| -106 | 7.1 | 2427119 | 1933-02-15 | 2427160 | 1933-03-28 | -41 | AAVSO |
| -105 | 7.6 | 2427359 | 1933-10-13 | 2427403 | 1933-11-26 | -44 | SVO |
| -104 | 6.9 | 2427601 | 1934-06-12 | 2427646 | 1934-07-27 | -45 | SVO |
| -103 | 8.5 | 2427855 | 1935-02-21 | 2427888 | 1935-03-26 | -33 | SVO |
| -102 | 7.5 | 2428087 | 1935-10-11 | 2428131 | 1935-11-24 | -44 | SVO |
| -101 | 8.6 | 2428336 | 1936-06-16 | 2428373 | 1936-07-23 | -37 | SVO |
| -100 | 7.6 | 2428577 | 1937-02-12 | 2428616 | 1937-03-23 | -39 | SVO |
| -99 | 7.6 | 2428822 | 1937-10-15 | 2428859 | 1937-11-21 | -37 | SVO |
| -98 | 6.8 | 2429059 | 1938-06-09 | 2429101 | 1938-07-21 | -42 | SVO |
| -97 | 7.5 | 2429308 | 1939-02-13 | 2429344 | 1939-03-21 | -36 | SVO |
| -96 | 7.9 | 2429560 | 1939-10-23 | 2429586 | 1939-11-18 | -26 | SVO |
| -95 | 7.1 | 2429805 | 1940-06-24 | 2429829 | 1940-07-18 | -24 | SVO |
| -94 | 7.3 | 2430052 | 1941-02-26 | 2430072 | 1941-03-18 | -20 | SVO |
| -93 | 7.0 | 2430296 | 1941-10-28 | 2430314 | 1941-11-15 | -18 | SVO |
| -92 | 7.8 | 2430540 | 1942-06-29 | 2430557 | 1942-07-16 | -17 | SVO |
| -91 | 7.3 | 2430783 | 1943-02-27 | 2430799 | 1943-03-15 | -16 | SVO |
| -90 | 7.2 | 2431014 | 1943-10-16 | 2431042 | 1943-11-13 | -28 | AAVSO |
| -89 | 8.3 | 2431276 | 1944-07-04 | 2431285 | 1944-07-13 | -9 | SVO |
| -88 | 7.5 | 2431516 | 1945-03-01 | 2431527 | 1945-03-12 | -11 | SVO |
| -87 | 7.7 | 2431763 | 1945-11-03 | 2431770 | 1945-11-10 | -7 | SVO |
| -86 | 7.5 | 2432010 | 1946-07-08 | 2432012 | 1946-07-10 | -2 | SVO |
| -85 | 7.1 | 2432249 | 1947-03-04 | 2432255 | 1947-03-10 | -6 | SVO |
| -84 | 7.6 | 2432493 | 1947-11-03 | 2432498 | 1947-11-08 | -5 | SVO |
| -83 | 7.5 | 2432744 | 1948-07-11 | 2432740 | 1948-07-07 | 4 | SVO |
| -82 | 7.9 | 2432983 | 1949-03-07 | 2432983 | 1949-03-07 | 0 | SVO |
| -81 | 6.9 | 2433219 | 1949-10-29 | 2433225 | 1949-11-04 | -6 | SVO |
| -80 | 8.1 | 2433467 | 1950-07-04 | 2433468 | 1950-07-05 | -1 | SVO |
| -79 | 7.7 | 2433716 | 1951-03-10 | 2433711 | 1951-03-05 | 5 | SVO |
| -78 | 7.1 | 2433958 | 1951-11-07 | 2433953 | 1951-11-02 | 5 | SVO |
| -77 | 8.0 | 2434203 | 1952-07-09 | 2434196 | 1952-07-02 | 7 | SVO |
| -76 | 7.5 | 2434446 | 1953-03-09 | 2434438 | 1953-03-01 | 8 | SVO |
| -75 | 7.5 | 2434690 | 1953-11-08 | 2434681 | 1953-10-30 | 9 | SVO |
| -74 | 7.2 | 2434939 | 1954-07-15 | 2434924 | 1954-06-30 | 15 | SVO |
| -73 | 7.3 | 2435183 | 1955-03-16 | 2435166 | 1955-02-27 | 17 | SVO |
| -72 | 7.6 | 2435421 | 1955-11-09 | 2435409 | 1955-10-28 | 12 | SVO |
| -71 | 6.9 | 2435653 | 1956-06-28 | 2435651 | 1956-06-26 | 2 | SVO |
| -70 | 8.7 | 2435912 | 1957-03-14 | 2435894 | 1957-02-24 | 18 | SVO |
| -69 | 8.2 | 2436156 | 1957-11-13 | 2436137 | 1957-10-25 | 19 | SVO |
| -68 | 7.5 | 2436384 | 1958-06-29 | 2436379 | 1958-06-24 | 5 | SVO |
| -67 | 8.3 | 2436626 | 1959-02-26 | 2436622 | 1959-02-22 | 4 | SVO |
| -66 | 7.6 | 2436870 | 1959-10-28 | 2436864 | 1959-10-22 | 6 | SVO |
| -65 | 7.2 | 2437110 | 1960-06-24 | 2437107 | 1960-06-21 | 3 | SVO |
| -64 | 7.5 | 2437348 | 1961-02-17 | 2437350 | 1961-02-19 | -2 | SVO |
| -63 | 7.4 | 2437589 | 1961-10-16 | 2437592 | 1961-10-19 | -3 | SVO |
| -62 | 7.0 | 2437822 | 1962-06-06 | 2437835 | 1962-06-19 | -13 | SVO |
| -61 | 8.3 | 2438076 | 1963-02-15 | 2438077 | 1963-02-16 | -1 | SVO |
| -60 | 7.9 | 2438315 | 1963-10-12 | 2438320 | 1963-10-17 | -5 | SVO |
| -59 | 7.5 | 2438557 | 1964-06-10 | 2438563 | 1964-06-16 | -6 | SVO |
| -58 | 7.9 | 2438796 | 1965-02-04 | 2438805 | 1965-02-13 | -9 | SVO |
| -57 | 7.5 | 2439033 | 1965-09-29 | 2439048 | 1965-10-14 | -15 | SVO |
| -56 | 7.8 | 2439285 | 1966-06-08 | 2439290 | 1966-06-13 | -5 | SVO |
| -55 | 7.6 | 2439525 | 1967-02-03 | 2439533 | 1967-02-11 | -8 | SVO |
| -54 | 7.6 | 2439758 | 1967-09-24 | 2439776 | 1967-10-12 | -18 | SVO |
| -53 | 7.1 | 2439997 | 1968-05-20 | 2440018 | 1968-06-10 | -21 | SVO |
| -52 | 7.3 | 2440243 | 1969-01-21 | 2440261 | 1969-02-08 | -18 | SVO |
| -51 | 7.5 | 2440486 | 1969-09-21 | 2440503 | 1969-10-08 | -17 | SVO |
| -50 | 8.4 | 2440741 | 1970-06-03 | 2440746 | 1970-06-08 | -5 | SVO |
| -49 | 7.5 | 2440983 | 1971-01-31 | 2440989 | 1971-02-06 | -6 | AAVSO |
| -48 | 8.5 | 2441223 | 1971-09-28 | 2441231 | 1971-10-06 | -8 | SVO |
| -47 | 7.5 | 2441476 | 1972-06-07 | 2441474 | 1972-06-05 | 2 | SVO |
| -46 | 7.0 | 2441712 | 1973-01-29 | 2441716 | 1973-02-02 | -4 | SVO |
| -45 | 7.2 | 2441954 | 1973-09-28 | 2441959 | 1973-10-03 | -5 | SVO |
| -44 | 8.0 | 2442196 | 1974-05-28 | 2442202 | 1974-06-03 | -6 | SVO |
| -43 | 7.1 | 2442441 | 1975-01-28 | 2442444 | 1975-01-31 | -3 | AAVSO |
| -42 | 8.3 | 2442687 | 1975-10-01 | 2442687 | 1975-10-01 | 0 | SVO |
| -41 | 7.8 | 2442931 | 1976-06-01 | 2442929 | 1976-05-30 | 2 | SVO |
| -40 | 7.2 | 2443176 | 1977-02-01 | 2443172 | 1977-01-28 | 4 | AAVSO |
| -39 | 7.6 | 2443417 | 1977-09-30 | 2443415 | 1977-09-28 | 2 | AAVSO |
| -38 | 7.9 | 2443664 | 1978-06-04 | 2443657 | 1978-05-28 | 7 | SVO |
| -37 | 7.5 | 2443909 | 1979-02-04 | 2443900 | 1979-01-26 | 9 | AAVSO |
| -36 | 7.0 | 2444148 | 1979-10-01 | 2444142 | 1979-09-25 | 6 | AAVSO |
| -35 | 7.0 | 2444385 | 1980-05-25 | 2444385 | 1980-05-25 | 0 | SVO |
| -34 | 8.5 | 2444637 | 1981-02-01 | 2444628 | 1981-01-23 | 9 | AAVSO |
| -33 | 7.8 | 2444882 | 1981-10-04 | 2444870 | 1981-09-22 | 12 | AAVSO |
| -32 | 7.2 | 2445116 | 1982-05-26 | 2445113 | 1982-05-23 | 3 | SVO |
| -31 | 6.8 | 2445360 | 1983-01-25 | 2445355 | 1983-01-20 | 5 | AAVSO |
| -30 | 7.3 | 2445604 | 1983-09-26 | 2445598 | 1983-09-20 | 6 | SVO |
| -29 | 8.4 | 2445847 | 1984-05-26 | 2445841 | 1984-05-20 | 6 | SVO |
| -28 | 7.2 | 2446084 | 1985-01-18 | 2446083 | 1985-01-17 | 1 | AAVSO |
| -27 | 8.3 | 2446336 | 1985-09-27 | 2446326 | 1985-09-17 | 10 | AAVSO |
| -26 | 8.4 | 2446568 | 1986-05-17 | 2446568 | 1986-05-17 | 0 | SVO |
| -25 | 7.7 | 2446813 | 1987-01-17 | 2446811 | 1987-01-15 | 2 | AAVSO |
| -24 | 8.4 | 2447055 | 1987-09-16 | 2447054 | 1987-09-15 | 1 | SVO |
| -23 | 7.4 | 2447289 | 1988-05-07 | 2447296 | 1988-05-14 | -7 | SVO |
| -22 | 2447542 | 1989-01-15 | 2447539 | 1989-01-12 | 3 | AAVSO | |
| -21 | 7.3 | 2447774 | 1989-09-04 | 2447781 | 1989-09-11 | -7 | SVO |
| -20 | 7.5 | 2448017 | 1990-05-05 | 2448024 | 1990-05-12 | -7 | SVO |
| -19 | 2448261 | 1991-01-04 | 2448267 | 1991-01-10 | -6 | AAVSO | |
| -18 | 7.0 | 2448493 | 1991-08-24 | 2448509 | 1991-09-09 | -16 | SVO |
| -17 | 7.8 | 2448732 | 1992-04-19 | 2448752 | 1992-05-09 | -20 | SVO |
| -16 | 2448979 | 1992-12-22 | 2448994 | 1993-01-06 | -15 | AAVSO | |
| -15 | 7.1 | 2449213 | 1993-08-13 | 2449237 | 1993-09-06 | -24 | SVO |
| -14 | 7.6 | 2449451 | 1994-04-08 | 2449480 | 1994-05-07 | -29 | SVO |
| -13 | 2449691 | 1994-12-04 | 2449722 | 1995-01-04 | -31 | AAVSO | |
| -12 | 7.2 | 2449933 | 1995-08-03 | 2449965 | 1995-09-04 | -32 | SVO |
| -11 | 7.5 | 2450174 | 1996-03-31 | 2450207 | 1996-05-03 | -33 | SVO |
| -10 | 2450423 | 1996-12-05 | 2450450 | 1997-01-01 | -27 | AAVSO | |
| -9 | 7.2 | 2450658 | 1997-07-28 | 2450693 | 1997-09-01 | -35 | SVO |
| -8 | 7.9 | 2450907 | 1998-04-03 | 2450935 | 1998-05-01 | -28 | SVO |
| -7 | 2451149 | 1998-12-01 | 2451178 | 1998-12-30 | -29 | AAVSO | |
| -6 | 2451392 | 1999-08-01 | 2451420 | 1999-08-29 | -28 | AAVSO | |
| -5 | 7.6 | 2451641 | 2000-04-06 | 2451663 | 2000-04-28 | -22 | SVO |
| -4 | 2451882 | 2000-12-03 | 2451906 | 2000-12-27 | -24 | AAVSO | |
| -3 | 7.2 | 2452120 | 2001-07-29 | 2452148 | 2001-08-26 | -28 | SVO |
| -2 | 7.4 | 2452364 | 2002-03-30 | 2452391 | 2002-04-26 | -27 | SVO |
| -1 | 2452613 | 2002-12-04 | 2452633 | 2002-12-24 | -20 | AAVSO | |
| 0 | 7.7 | 2452861 | 2003-08-09 | 2452876 | 2003-08-24 | -15 | SVO |
| 1 | 7.3 | 2453104 | 2004-04-08 | 2453119 | 2004-04-23 | -15 | SVO |
| 2 | 2453343 | 2004-12-03 | 2453361 | 2004-12-21 | -18 | AAVSO | |
| 3 | 7.8 | 2453588 | 2005-08-05 | 2453604 | 2005-08-21 | -16 | SVO |
| 4 | 2453841 | 2006-04-15 | 2453846 | 2006-04-20 | -5 | AAVSO | |
| 5 | 2454078 | 2006-12-08 | 2454089 | 2006-12-19 | -11 | AAVSO | |
| 6 | 7.4 | 2454319 | 2007-08-06 | 2454332 | 2007-08-19 | -13 | SVO |
| 7 | 7.5 | 2454565 | 2008-04-08 | 2454574 | 2008-04-17 | -9 | SVO |
| 8 | 2454801 | 2008-11-30 | 2454817 | 2008-12-16 | -16 | AAVSO | |
| 9 | 7.0 | 2455067 | 2009-08-23 | 2455059 | 2009-08-15 | 8 | SVO |
| 10 | 7.0 | 2455296 | 2010-04-09 | 2455302 | 2010-04-15 | -6 | AAVSO |
| 11 | 2455543 | 2010-12-12 | 2455545 | 2010-12-14 | -2 | AAVSO | |
| 12 | 7.6 | 2455788 | 2011-08-14 | 2455787 | 2011-08-13 | 1 | AAVSO |
| 13 | 7.5 | 2456028 | 2012-04-10 | 2456030 | 2012-04-12 | -2 | AAVSO |
| 14 | 2456282 | 2012-12-20 | 2456272 | 2012-12-10 | 10 | AAVSO | |
| 15 | 7.1 | 2456513 | 2013-08-08 | 2456515 | 2013-08-10 | -2 | SVO |
| 16 | 7.3 | 2456760 | 2014-04-12 | 2456758 | 2014-04-10 | 2 | SVO |
| 17 | 2457003 | 2014-12-11 | 2457000 | 2014-12-08 | 3 | AAVSO | |
| 18 | 7.4 | 2457245 | 2015-08-10 | 2457243 | 2015-08-08 | 2 | SVO |
| 19 | 6.8 | 2457477 | 2016-03-29 | 2457485 | 2016-04-06 | -8 | SVO |
| 20 | 2457724 | 2016-12-01 | 2457728 | 2016-12-05 | -4 | AAVSO | |
| 21 | 7.3 | 2457959 | 2017-07-24 | 2457971 | 2017-08-05 | -12 | SVO |
| 22 | 7.5 | 2458204 | 2018-03-26 | 2458213 | 2018-04-04 | -9 | SVO |
| 23 | 6.6 | 2458439 | 2018-11-16 | 2458456 | 2018-12-03 | -17 | SVO |
| 24 | 6.6 | 2458666 | 2019-07-01 | 2458698 | 2019-08-02 | -32 | SVO |
| 25 | 7.0 | 2458913 | 2020-03-04 | 2458941 | 2020-04-01 | -28 | SVO |
| 26 | 7.9 | 2459159 | 2020-11-05 | 2459184 | 2020-11-30 | -25 | SVO |
| 27 | 7.2 | 2459394 | 2021-06-28 | 2459426 | 2021-07-30 | -32 | SVO |
| 28 | 7.4 | 2459643 | 2022-03-04 | 2459669 | 2022-03-30 | -26 | SVO |
| 29 | 7.0 | 2459893 | 2022-11-09 | 2459911 | 2022-11-27 | -18 | 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. |