| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -130 | 2413670 | 1896-04-20 | 2413617 | 1896-02-27 | 53 | SVO | |
| -129 | 2413905 | 1896-12-11 | 2413849 | 1896-10-16 | 56 | SVO | |
| -128 | 2414140 | 1897-08-03 | 2414082 | 1897-06-06 | 58 | SVO | |
| -127 | 2414380 | 1898-03-31 | 2414314 | 1898-01-24 | 66 | PZ, 1951, vol 8, p 21 | |
| -122 | 2415521 | 1901-05-16 | 2415476 | 1901-04-01 | 45 | PZ, 1951, vol 8, p 21 | |
| -111 | 2418050 | 1908-04-18 | 2418034 | 1908-04-02 | 16 | PZ, 1951, vol 8, p 21 | |
| -89 | 2423120 | 1922-03-06 | 2423148 | 1922-04-03 | -28 | SVO | |
| -84 | 2424260 | 1925-04-19 | 2424310 | 1925-06-08 | -50 | SVO | |
| -81 | 2424980 | 1927-04-09 | 2425008 | 1927-05-07 | -28 | SVO | |
| -78 | 2425680 | 1929-03-09 | 2425705 | 1929-04-03 | -25 | PZ, 1951, vol 8, p 21 | |
| -77 | 2425880 | 1929-09-25 | 2425938 | 1929-11-22 | -58 | PZ, 1951, vol 8, p 21 | |
| -76 | 2426127 | 1930-05-30 | 2426170 | 1930-07-12 | -43 | PZ, 1951, vol 8, p 21 | |
| -75 | 2426365 | 1931-01-23 | 2426402 | 1931-03-01 | -37 | SVO | |
| -74 | 2426595 | 1931-09-10 | 2426635 | 1931-10-20 | -40 | SVO | |
| -73 | 2426830 | 1932-05-02 | 2426867 | 1932-06-08 | -37 | SVO | |
| -70 | 2427520 | 1934-03-23 | 2427565 | 1934-05-07 | -45 | SVO | |
| -69 | 2427755 | 1934-11-13 | 2427797 | 1934-12-25 | -42 | SVO | |
| -68 | 2427997 | 1935-07-13 | 2428030 | 1935-08-15 | -33 | SVO | |
| -67 | 2428218 | 1936-02-19 | 2428262 | 1936-04-03 | -44 | SVO | |
| -66 | 2428455 | 1936-10-13 | 2428495 | 1936-11-22 | -40 | SVO | |
| -65 | 2428686 | 1937-06-01 | 2428727 | 1937-07-12 | -41 | PZ, 1951, vol 8, p 21 | |
| -64 | 2428920 | 1938-01-21 | 2428960 | 1938-03-02 | -40 | SVO | |
| -62 | 2429375 | 1939-04-21 | 2429425 | 1939-06-10 | -50 | SVO | |
| -61 | 2429620 | 1939-12-22 | 2429657 | 1940-01-28 | -37 | SVO | |
| -58 | 2430300 | 1941-11-01 | 2430354 | 1941-12-25 | -54 | SVO | |
| -56 | 2430780 | 1943-02-24 | 2430819 | 1943-04-04 | -39 | SVO | |
| -52 | 2431720 | 1945-09-21 | 2431749 | 1945-10-20 | -29 | SVO | |
| -51 | 2431965 | 1946-05-24 | 2431982 | 1946-06-10 | -17 | SVO | |
| -50 | 2432200 | 1947-01-14 | 2432214 | 1947-01-28 | -14 | SVO | |
| -48 | 2432695 | 1948-05-23 | 2432679 | 1948-05-07 | 16 | SVO | |
| -47 | 2432920 | 1949-01-03 | 2432912 | 1948-12-26 | 8 | SVO | |
| -45 | 2433420 | 1950-05-18 | 2433377 | 1950-04-05 | 43 | MitVS, 1981, vol 9, p 8 | |
| -44 | 2433660 | 1951-01-13 | 2433609 | 1950-11-23 | 51 | SVO | |
| -43 | 2433890 | 1951-08-31 | 2433841 | 1951-07-13 | 49 | MitVS, 1981, vol 9, p 8 | |
| -42 | 2434120 | 1952-04-17 | 2434074 | 1952-03-02 | 46 | MitVS, 1981, vol 9, p 8 | |
| -37 | 2435310 | 1955-07-21 | 2435236 | 1955-05-08 | 74 | MitVS, 1981, vol 9, p 8 | |
| -32 | 2436480 | 1958-10-03 | 2436399 | 1958-07-14 | 81 | MitVS, 1981, vol 9, p 8 | |
| -31 | 2436720 | 1959-05-31 | 2436631 | 1959-03-03 | 89 | MitVS, 1981, vol 9, p 8 | |
| -30 | 2436930 | 1959-12-27 | 2436864 | 1959-10-22 | 66 | MitVS, 1981, vol 9, p 8 | |
| -29 | 2437160 | 1960-08-13 | 2437096 | 1960-06-10 | 64 | MitVS, 1981, vol 9, p 8 | |
| -28 | 2437405 | 1961-04-15 | 2437329 | 1961-01-29 | 76 | MitVS, 1981, vol 9, p 8 | |
| -27 | 2437610 | 1961-11-06 | 2437561 | 1961-09-18 | 49 | MitVS, 1981, vol 9, p 8 | |
| -26 | 2437850 | 1962-07-04 | 2437793 | 1962-05-08 | 57 | MitVS, 1981, vol 9, p 8 | |
| -25 | 2438105 | 1963-03-16 | 2438026 | 1962-12-27 | 79 | MitVS, 1981, vol 9, p 8 | |
| -24 | 2438330 | 1963-10-27 | 2438258 | 1963-08-16 | 72 | MitVS, 1981, vol 9, p 8 | |
| -23 | 2438555 | 1964-06-08 | 2438491 | 1964-04-05 | 64 | MitVS, 1981, vol 9, p 8 | |
| -22 | 2438783 | 1965-01-22 | 2438723 | 1964-11-23 | 60 | MitVS, 1981, vol 9, p 8 | |
| -21 | 2439025 | 1965-09-21 | 2438956 | 1965-07-14 | 69 | MitVS, 1981, vol 9, p 8 | |
| -20 | 2439240 | 1966-04-24 | 2439188 | 1966-03-03 | 52 | MitVS, 1981, vol 9, p 8 | |
| -19 | 2439475 | 1966-12-15 | 2439421 | 1966-10-22 | 54 | MitVS, 1981, vol 9, p 8 | |
| -18 | 2439705 | 1967-08-02 | 2439653 | 1967-06-11 | 52 | MitVS, 1981, vol 9, p 8 | |
| -17 | 2439925 | 1968-03-09 | 2439886 | 1968-01-30 | 39 | MitVS, 1981, vol 9, p 8 | |
| -16 | 2440155 | 1968-10-25 | 2440118 | 1968-09-18 | 37 | MitVS, 1981, vol 9, p 8 | |
| -15 | 2440390 | 1969-06-17 | 2440351 | 1969-05-09 | 39 | MitVS, 1981, vol 9, p 8 | |
| -14 | 2440605 | 1970-01-18 | 2440583 | 1969-12-27 | 22 | MitVS, 1981, vol 9, p 8 | |
| -13 | 2440830 | 1970-08-31 | 2440816 | 1970-08-17 | 14 | MitVS, 1981, vol 9, p 8 | |
| -12 | 2441055 | 1971-04-13 | 2441048 | 1971-04-06 | 7 | MitVS, 1981, vol 9, p 8 | |
| -11 | 2441286 | 1971-11-30 | 2441280 | 1971-11-24 | 6 | SVO | |
| -10 | 2441520 | 1972-07-21 | 2441513 | 1972-07-14 | 7 | MitVS, 1981, vol 9, p 8 | |
| -9 | 2441740 | 1973-02-26 | 2441745 | 1973-03-03 | -5 | MitVS, 1981, vol 9, p 8 | |
| -8 | 2441977 | 1973-10-21 | 2441978 | 1973-10-22 | -1 | SVO | |
| -7 | 2442195 | 1974-05-27 | 2442210 | 1974-06-11 | -15 | MitVS, 1981, vol 9, p 8 | |
| -6 | 2442420 | 1975-01-07 | 2442443 | 1975-01-30 | -23 | MitVS, 1981, vol 9, p 8 | |
| -5 | 2442630 | 1975-08-05 | 2442675 | 1975-09-19 | -45 | MitVS, 1981, vol 9, p 8 | |
| -4 | 2442860 | 1976-03-22 | 2442908 | 1976-05-09 | -48 | SVO | |
| -3 | 2443090 | 1976-11-07 | 2443140 | 1976-12-27 | -50 | MitVS, 1981, vol 9, p 8 | |
| -2 | 2443310 | 1977-06-15 | 2443373 | 1977-08-17 | -63 | MitVS, 1981, vol 9, p 8 | |
| -1 | 2443545 | 1978-02-05 | 2443605 | 1978-04-06 | -60 | SVO | |
| 0 | 2443770 | 1978-09-18 | 2443838 | 1978-11-25 | -68 | MitVS, 1981, vol 9, p 8 | |
| 1 | 2444010 | 1979-05-16 | 2444070 | 1979-07-15 | -60 | MitVS, 1981, vol 9, p 8 | |
| 2 | 2444250 | 1980-01-11 | 2444303 | 1980-03-04 | -53 | MitVS, 1981, vol 9, p 8 | |
| 3 | 2444475 | 1980-08-23 | 2444535 | 1980-10-22 | -60 | MitVS, 1981, vol 9, p 8 | |
| 6 | 2445150 | 1982-06-29 | 2445232 | 1982-09-19 | -82 | SVO | |
| 7 | 2445384 | 1983-02-18 | 2445465 | 1983-05-10 | -81 | SVO | |
| 8 | 2445624 | 1983-10-16 | 2445697 | 1983-12-28 | -73 | SVO | |
| 9 | 2445870 | 1984-06-18 | 2445930 | 1984-08-17 | -60 | SVO | |
| 10 | 2446099 | 1985-02-02 | 2446162 | 1985-04-06 | -63 | SVO | |
| 11 | 2446325 | 1985-09-16 | 2446395 | 1985-11-25 | -70 | SVO | |
| 12 | 2446570 | 1986-05-19 | 2446627 | 1986-07-15 | -57 | SVO | |
| 13 | 2446800 | 1987-01-04 | 2446860 | 1987-03-05 | -60 | SVO | |
| 14 | 2447020 | 1987-08-12 | 2447092 | 1987-10-23 | -72 | SVO | |
| 15 | 2447260 | 1988-04-08 | 2447325 | 1988-06-12 | -65 | SVO | |
| 16 | 2447500 | 1988-12-04 | 2447557 | 1989-01-30 | -57 | SVO | |
| 24 | 2449401 | 1994-02-17 | 2449417 | 1994-03-05 | -16 | SVO | |
| 32 | 2451308 | 1999-05-09 | 2451277 | 1999-04-08 | 31 | SVO | |
| 33 | 2451550 | 2000-01-06 | 2451509 | 1999-11-26 | 41 | SVO | |
| 53 | 2456180 | 2012-09-09 | 2456158 | 2012-08-18 | 22 | SVO | |
| 54 | 2456412 | 2013-04-29 | 2456391 | 2013-04-08 | 21 | SVO | |
| 55 | 2456640 | 2013-12-13 | 2456623 | 2013-11-26 | 17 | SVO | |
| 56 | 2456890 | 2014-08-20 | 2456856 | 2014-07-17 | 34 | SVO | |
| 57 | 2457118 | 2015-04-05 | 2457088 | 2015-03-06 | 30 | SVO | |
| 58 | 2457350 | 2015-11-23 | 2457321 | 2015-10-25 | 29 | SVO | |
| 59 | 2457580 | 2016-07-10 | 2457553 | 2016-06-13 | 27 | SVO | |
| 60 | 2457814 | 2017-03-01 | 2457786 | 2017-02-01 | 28 | SVO | |
| 61 | 2458035 | 2017-10-08 | 2458018 | 2017-09-21 | 17 | SVO | |
| 62 | 2458276 | 2018-06-06 | 2458251 | 2018-05-12 | 25 | SVO | |
| 63 | 2458508 | 2019-01-24 | 2458483 | 2018-12-30 | 25 | SVO | |
| 64 | 2458741 | 2019-09-14 | 2458716 | 2019-08-20 | 25 | SVO | |
| 65 | 2458963 | 2020-04-23 | 2458948 | 2020-04-08 | 15 | SVO | |
| 66 | 2459200 | 2020-12-16 | 2459181 | 2020-11-27 | 19 | SVO | |
| 67 | 2459425 | 2021-07-29 | 2459413 | 2021-07-17 | 12 | SVO | |
| 68 | 2459669 | 2022-03-30 | 2459645 | 2022-03-06 | 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. |