| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -107 | 2413545 | 1895-12-17 | 2413443 | 1895-09-06 | 102 | GuL, 1918, 1.1 | |
| -106 | 2413796 | 1896-08-24 | 2413704 | 1896-05-24 | 92 | GuL, 1918, 1.1 | |
| -73 | 10.5 | 2422336 | 1920-01-12 | 2422335 | 1920-01-11 | 1 | SVO |
| -72 | 10.7 | 2422595 | 1920-09-27 | 2422597 | 1920-09-29 | -2 | SVO |
| -71 | 2422856 | 1921-06-15 | 2422858 | 1921-06-17 | -2 | AAVSO | |
| -70 | 2423115 | 1922-03-01 | 2423120 | 1922-03-06 | -5 | AAVSO | |
| -69 | 10.4 | 2423377 | 1922-11-18 | 2423381 | 1922-11-22 | -4 | SVO |
| -68 | 10.1 | 2423645 | 1923-08-13 | 2423643 | 1923-08-11 | 2 | AAVSO |
| -67 | 10.5 | 2423915 | 1924-05-09 | 2423904 | 1924-04-28 | 11 | AAVSO |
| -66 | 10.9 | 2424185 | 1925-02-03 | 2424166 | 1925-01-15 | 19 | SVO |
| -65 | 10.3 | 2424443 | 1925-10-19 | 2424427 | 1925-10-03 | 16 | AAVSO |
| -64 | 2424688 | 1926-06-21 | 2424689 | 1926-06-22 | -1 | AAVSO | |
| -63 | 11.2 | 2424953 | 1927-03-13 | 2424950 | 1927-03-10 | 3 | AAVSO |
| -62 | 10.3 | 2425214 | 1927-11-29 | 2425212 | 1927-11-27 | 2 | SVO |
| -61 | 10.9 | 2425474 | 1928-08-15 | 2425474 | 1928-08-15 | 0 | AAVSO |
| -60 | 10.7 | 2425734 | 1929-05-02 | 2425735 | 1929-05-03 | -1 | AAVSO |
| -59 | 11.1 | 2425998 | 1930-01-21 | 2425997 | 1930-01-20 | 1 | AAVSO |
| -58 | 10.6 | 2426257 | 1930-10-07 | 2426258 | 1930-10-08 | -1 | AAVSO |
| -56 | 10.4 | 2426777 | 1932-03-10 | 2426781 | 1932-03-14 | -4 | AAVSO |
| -55 | 10.5 | 2427027 | 1932-11-15 | 2427043 | 1932-12-01 | -16 | AAVSO |
| -54 | 2427297 | 1933-08-12 | 2427304 | 1933-08-19 | -7 | AAVSO | |
| -52 | 10.6 | 2427824 | 1935-01-21 | 2427827 | 1935-01-24 | -3 | AAVSO |
| -51 | 10.6 | 2428085 | 1935-10-09 | 2428089 | 1935-10-13 | -4 | AAVSO |
| -49 | 10.3 | 2428605 | 1937-03-12 | 2428612 | 1937-03-19 | -7 | AAVSO |
| -48 | 10.8 | 2428868 | 1937-11-30 | 2428874 | 1937-12-06 | -6 | AAVSO |
| -47 | 2429112 | 1938-08-01 | 2429135 | 1938-08-24 | -23 | AAVSO | |
| -46 | 2429383 | 1939-04-29 | 2429397 | 1939-05-13 | -14 | AAVSO | |
| -45 | 10.8 | 2429639 | 1940-01-10 | 2429658 | 1940-01-29 | -19 | AAVSO |
| -44 | 10.8 | 2429895 | 1940-09-22 | 2429920 | 1940-10-17 | -25 | AAVSO |
| -42 | 2430415 | 1942-02-24 | 2430443 | 1942-03-24 | -28 | AAVSO | |
| -41 | 10.2 | 2430674 | 1942-11-10 | 2430704 | 1942-12-10 | -30 | AAVSO |
| -34 | 10.9 | 2432509 | 1947-11-19 | 2432535 | 1947-12-15 | -26 | AAVSO |
| -33 | 2432780 | 1948-08-16 | 2432797 | 1948-09-02 | -17 | AAVSO | |
| -32 | 2433038 | 1949-05-01 | 2433058 | 1949-05-21 | -20 | AAVSO | |
| -31 | 9.9 | 2433310 | 1950-01-28 | 2433320 | 1950-02-07 | -10 | AAVSO |
| -30 | 2433567 | 1950-10-12 | 2433581 | 1950-10-26 | -14 | AAVSO | |
| -29 | 2433851 | 1951-07-23 | 2433843 | 1951-07-15 | 8 | AAVSO | |
| -28 | 2434113 | 1952-04-10 | 2434104 | 1952-04-01 | 9 | AAVSO | |
| -27 | 11.1 | 2434375 | 1952-12-28 | 2434366 | 1952-12-19 | 9 | SVO |
| -26 | 10.9 | 2434629 | 1953-09-08 | 2434627 | 1953-09-06 | 2 | SVO |
| -25 | 10.4 | 2434878 | 1954-05-15 | 2434889 | 1954-05-26 | -11 | SVO |
| -24 | 10.8 | 2435144 | 1955-02-05 | 2435151 | 1955-02-12 | -7 | SVO |
| -23 | 10.5 | 2435405 | 1955-10-24 | 2435412 | 1955-10-31 | -7 | SVO |
| -22 | 10.8 | 2435682 | 1956-07-27 | 2435674 | 1956-07-19 | 8 | SVO |
| -21 | 11.1 | 2435950 | 1957-04-21 | 2435935 | 1957-04-06 | 15 | SVO |
| -20 | 11.0 | 2436212 | 1958-01-08 | 2436197 | 1957-12-24 | 15 | SVO |
| -19 | 10.7 | 2436466 | 1958-09-19 | 2436458 | 1958-09-11 | 8 | SVO |
| -18 | 10.6 | 2436736 | 1959-06-16 | 2436720 | 1959-05-31 | 16 | SVO |
| -17 | 10.8 | 2436990 | 1960-02-25 | 2436981 | 1960-02-16 | 9 | SVO |
| -16 | 10.9 | 2437254 | 1960-11-15 | 2437243 | 1960-11-04 | 11 | SVO |
| -15 | 10.4 | 2437509 | 1961-07-28 | 2437504 | 1961-07-23 | 5 | SVO |
| -14 | 11.0 | 2437775 | 1962-04-20 | 2437766 | 1962-04-11 | 9 | SVO |
| -13 | 10.7 | 2438036 | 1963-01-06 | 2438027 | 1962-12-28 | 9 | SVO |
| -12 | 10.8 | 2438296 | 1963-09-23 | 2438289 | 1963-09-16 | 7 | SVO |
| -11 | 10.6 | 2438550 | 1964-06-03 | 2438551 | 1964-06-04 | -1 | AAVSO |
| -10 | 10.9 | 2438811 | 1965-02-19 | 2438812 | 1965-02-20 | -1 | SVO |
| -9 | 10.6 | 2439075 | 1965-11-10 | 2439074 | 1965-11-09 | 1 | SVO |
| -8 | 10.8 | 2439345 | 1966-08-07 | 2439335 | 1966-07-28 | 10 | SVO |
| -7 | 10.9 | 2439597 | 1967-04-16 | 2439597 | 1967-04-16 | 0 | SVO |
| -6 | 10.9 | 2439861 | 1968-01-05 | 2439858 | 1968-01-02 | 3 | SVO |
| -5 | 10.5 | 2440119 | 1968-09-19 | 2440120 | 1968-09-20 | -1 | SVO |
| -4 | 10.6 | 2440380 | 1969-06-07 | 2440381 | 1969-06-08 | -1 | SVO |
| -3 | 10.5 | 2440639 | 1970-02-21 | 2440643 | 1970-02-25 | -4 | SVO |
| -2 | 10.8 | 2440897 | 1970-11-06 | 2440904 | 1970-11-13 | -7 | SVO |
| -1 | 10.9 | 2441155 | 1971-07-22 | 2441166 | 1971-08-02 | -11 | SVO |
| 0 | 2441419 | 1972-04-11 | 2441427 | 1972-04-19 | -8 | AAVSO | |
| 1 | 2441679 | 1972-12-27 | 2441689 | 1973-01-06 | -10 | AAVSO | |
| 2 | 10.8 | 2441939 | 1973-09-13 | 2441951 | 1973-09-25 | -12 | AAVSO |
| 3 | 10.5 | 2442204 | 1974-06-05 | 2442212 | 1974-06-13 | -8 | AAVSO |
| 4 | 11.0 | 2442452 | 1975-02-08 | 2442474 | 1975-03-02 | -22 | SVO |
| 5 | 10.5 | 2442717 | 1975-10-31 | 2442735 | 1975-11-18 | -18 | SVO |
| 6 | 10.8 | 2442972 | 1976-07-12 | 2442997 | 1976-08-06 | -25 | AAVSO |
| 7 | 10.9 | 2443236 | 1977-04-02 | 2443258 | 1977-04-24 | -22 | AAVSO |
| 8 | 10.9 | 2443496 | 1977-12-18 | 2443520 | 1978-01-11 | -24 | SVO |
| 9 | 10.9 | 2443765 | 1978-09-13 | 2443781 | 1978-09-29 | -16 | SVO |
| 10 | 10.7 | 2444020 | 1979-05-26 | 2444043 | 1979-06-18 | -23 | AAVSO |
| 11 | 10.6 | 2444287 | 1980-02-17 | 2444304 | 1980-03-05 | -17 | AAVSO |
| 12 | 10.7 | 2444550 | 1980-11-06 | 2444566 | 1980-11-22 | -16 | SVO |
| 13 | 11.0 | 2444814 | 1981-07-28 | 2444828 | 1981-08-11 | -14 | SVO |
| 14 | 10.3 | 2445074 | 1982-04-14 | 2445089 | 1982-04-29 | -15 | AAVSO |
| 15 | 10.3 | 2445351 | 1983-01-16 | 2445351 | 1983-01-16 | 0 | AAVSO |
| 16 | 11.1 | 2445605 | 1983-09-27 | 2445612 | 1983-10-04 | -7 | SVO |
| 17 | 10.9 | 2445867 | 1984-06-15 | 2445874 | 1984-06-22 | -7 | AAVSO |
| 18 | 10.8 | 2446129 | 1985-03-04 | 2446135 | 1985-03-10 | -6 | AAVSO |
| 19 | 10.7 | 2446403 | 1985-12-03 | 2446397 | 1985-11-27 | 6 | SVO |
| 20 | 10.6 | 2446657 | 1986-08-14 | 2446658 | 1986-08-15 | -1 | SVO |
| 21 | 11.1 | 2446915 | 1987-04-29 | 2446920 | 1987-05-04 | -5 | AAVSO |
| 22 | 10.6 | 2447167 | 1988-01-06 | 2447181 | 1988-01-20 | -14 | SVO |
| 23 | 10.8 | 2447434 | 1988-09-29 | 2447443 | 1988-10-08 | -9 | SVO |
| 24 | 2447691 | 1989-06-13 | 2447704 | 1989-06-26 | -13 | AAVSO | |
| 25 | 2447954 | 1990-03-03 | 2447966 | 1990-03-15 | -12 | AAVSO | |
| 26 | 10.7 | 2448216 | 1990-11-20 | 2448228 | 1990-12-02 | -12 | SVO |
| 27 | 10.7 | 2448483 | 1991-08-14 | 2448489 | 1991-08-20 | -6 | SVO |
| 28 | 2448734 | 1992-04-21 | 2448751 | 1992-05-08 | -17 | AAVSO | |
| 29 | 2449006 | 1993-01-18 | 2449012 | 1993-01-24 | -6 | AAVSO | |
| 30 | 10.9 | 2449274 | 1993-10-13 | 2449274 | 1993-10-13 | 0 | SVO |
| 31 | 2449548 | 1994-07-14 | 2449535 | 1994-07-01 | 13 | AAVSO | |
| 32 | 2449805 | 1995-03-28 | 2449797 | 1995-03-20 | 8 | AAVSO | |
| 33 | 10.8 | 2450042 | 1995-11-20 | 2450058 | 1995-12-06 | -16 | SVO |
| 34 | 2450306 | 1996-08-10 | 2450320 | 1996-08-24 | -14 | AAVSO | |
| 35 | 2450573 | 1997-05-04 | 2450581 | 1997-05-12 | -8 | AAVSO | |
| 36 | 2450829 | 1998-01-15 | 2450843 | 1998-01-29 | -14 | AAVSO | |
| 37 | 10.9 | 2451094 | 1998-10-07 | 2451104 | 1998-10-17 | -10 | SVO |
| 38 | 2451352 | 1999-06-22 | 2451366 | 1999-07-06 | -14 | AAVSO | |
| 39 | 2451614 | 2000-03-10 | 2451628 | 2000-03-24 | -14 | AAVSO | |
| 40 | 10.5 | 2451881 | 2000-12-02 | 2451889 | 2000-12-10 | -8 | SVO |
| 41 | 10.1 | 2452139 | 2001-08-17 | 2452151 | 2001-08-29 | -12 | SVO |
| 42 | 2452394 | 2002-04-29 | 2452412 | 2002-05-17 | -18 | AAVSO | |
| 43 | 10.5 | 2452668 | 2003-01-28 | 2452674 | 2003-02-03 | -6 | SVO |
| 44 | 10.2 | 2452936 | 2003-10-23 | 2452935 | 2003-10-22 | 1 | SVO |
| 45 | 2453201 | 2004-07-14 | 2453197 | 2004-07-10 | 4 | AAVSO | |
| 46 | 2453463 | 2005-04-02 | 2453458 | 2005-03-28 | 5 | AAVSO | |
| 47 | 10.2 | 2453729 | 2005-12-24 | 2453720 | 2005-12-15 | 9 | SVO |
| 48 | 10.3 | 2453992 | 2006-09-13 | 2453981 | 2006-09-02 | 11 | SVO |
| 49 | 2454262 | 2007-06-10 | 2454243 | 2007-05-22 | 19 | AAVSO | |
| 50 | 10.1 | 2454529 | 2008-03-03 | 2454504 | 2008-02-07 | 25 | SVO |
| 51 | 10.0 | 2454786 | 2008-11-15 | 2454766 | 2008-10-26 | 20 | SVO |
| 52 | 10.1 | 2455051 | 2009-08-07 | 2455028 | 2009-07-15 | 23 | SVO |
| 53 | 2455323 | 2010-05-06 | 2455289 | 2010-04-02 | 34 | AAVSO | |
| 54 | 10.8 | 2455583 | 2011-01-21 | 2455551 | 2010-12-20 | 32 | AAVSO |
| 55 | 10.4 | 2455844 | 2011-10-09 | 2455812 | 2011-09-07 | 32 | AAVSO |
| 56 | 2456100 | 2012-06-21 | 2456074 | 2012-05-26 | 26 | AAVSO | |
| 57 | 2456356 | 2013-03-04 | 2456335 | 2013-02-11 | 21 | AAVSO | |
| 58 | 10.4 | 2456618 | 2013-11-21 | 2456597 | 2013-10-31 | 21 | AAVSO |
| 59 | 10.5 | 2456876 | 2014-08-06 | 2456858 | 2014-07-19 | 18 | SVO |
| 60 | 2457142 | 2015-04-29 | 2457120 | 2015-04-07 | 22 | AAVSO | |
| 61 | 11.3 | 2457387 | 2015-12-30 | 2457381 | 2015-12-24 | 6 | AAVSO |
| 62 | 10.5 | 2457654 | 2016-09-22 | 2457643 | 2016-09-11 | 11 | SVO |
| 63 | 10.6 | 2457917 | 2017-06-12 | 2457905 | 2017-05-31 | 12 | AAVSO |
| 64 | 10.3 | 2458168 | 2018-02-18 | 2458166 | 2018-02-16 | 2 | SVO |
| 65 | 9.9 | 2458438 | 2018-11-15 | 2458428 | 2018-11-05 | 10 | SVO |
| 66 | 9.9 | 2458702 | 2019-08-06 | 2458689 | 2019-07-24 | 13 | SVO |
| 67 | 2458964 | 2020-04-24 | 2458951 | 2020-04-11 | 13 | SVO | |
| 68 | 2459220 | 2021-01-05 | 2459212 | 2020-12-28 | 8 | SVO | |
| 69 | 9.9 | 2459479 | 2021-09-21 | 2459474 | 2021-09-16 | 5 | SVO |
| 70 | 2459740 | 2022-06-09 | 2459735 | 2022-06-04 | 5 | 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. |