| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -113 | 2414630 | 1898-12-06 | 2414615 | 1898-11-21 | 15 | SVO | |
| -108 | 2415900 | 1902-05-30 | 2415888 | 1902-05-18 | 12 | SVO | |
| -107 | 2416140 | 1903-01-25 | 2416143 | 1903-01-28 | -3 | SVO | |
| -106 | 2416400 | 1903-10-12 | 2416398 | 1903-10-10 | 2 | SVO | |
| -104 | 2416910 | 1905-03-05 | 2416907 | 1905-03-02 | 3 | SVO | |
| -103 | 2417168 | 1905-11-18 | 2417162 | 1905-11-12 | 6 | SVO | |
| -100 | 2417930 | 1907-12-20 | 2417927 | 1907-12-17 | 3 | SVO | |
| -97 | 2418703 | 1910-01-31 | 2418691 | 1910-01-19 | 12 | SVO | |
| -94 | 2419475 | 1912-03-13 | 2419455 | 1912-02-22 | 20 | SVO | |
| -90 | 2420507 | 1915-01-09 | 2420474 | 1914-12-07 | 33 | SVO | |
| -87 | 2421271 | 1917-02-11 | 2421239 | 1917-01-10 | 32 | SVO | |
| -84 | 2422050 | 1919-04-01 | 2422003 | 1919-02-13 | 47 | SVO | |
| -83 | 2422310 | 1919-12-17 | 2422258 | 1919-10-26 | 52 | SVO | |
| -81 | 2422805 | 1921-04-25 | 2422767 | 1921-03-18 | 38 | SVO | |
| -80 | 2423058 | 1922-01-03 | 2423022 | 1921-11-28 | 36 | SVO | |
| -77 | 2423810 | 1924-01-25 | 2423786 | 1924-01-01 | 24 | SVO | |
| -76 | 2424060 | 1924-10-01 | 2424041 | 1924-09-12 | 19 | SVO | |
| -74 | 2424560 | 1926-02-13 | 2424550 | 1926-02-03 | 10 | SVO | |
| -73 | 2424820 | 1926-10-31 | 2424805 | 1926-10-16 | 15 | SVO | |
| -71 | 2425309 | 1928-03-03 | 2425315 | 1928-03-09 | -6 | SVO | |
| -70 | 2425566 | 1928-11-15 | 2425570 | 1928-11-19 | -4 | SVO | |
| -68 | 2426058 | 1930-03-22 | 2426079 | 1930-04-12 | -21 | SVO | |
| -67 | 2426330 | 1930-12-19 | 2426334 | 1930-12-23 | -4 | SVO | |
| -66 | 10.6 | 2426570 | 1931-08-16 | 2426589 | 1931-09-04 | -19 | SVO |
| -65 | 2426810 | 1932-04-12 | 2426843 | 1932-05-15 | -33 | SVO | |
| -64 | 2427070 | 1932-12-28 | 2427098 | 1933-01-25 | -28 | SVO | |
| -61 | 2427825 | 1935-01-22 | 2427862 | 1935-02-28 | -37 | SVO | |
| -60 | 2428075 | 1935-09-29 | 2428117 | 1935-11-10 | -42 | SVO | |
| -58 | 2428581 | 1937-02-16 | 2428627 | 1937-04-03 | -46 | SVO | |
| -57 | 2428845 | 1937-11-07 | 2428882 | 1937-12-14 | -37 | SVO | |
| -55 | 2429366 | 1939-04-12 | 2429391 | 1939-05-07 | -25 | SVO | |
| -54 | 2429620 | 1939-12-22 | 2429646 | 1940-01-17 | -26 | SVO | |
| -51 | 2430388 | 1942-01-28 | 2430410 | 1942-02-19 | -22 | SVO | |
| -50 | 2430635 | 1942-10-02 | 2430665 | 1942-11-01 | -30 | SVO | |
| -48 | 2431151 | 1944-03-01 | 2431174 | 1944-03-24 | -23 | SVO | |
| -47 | 2431417 | 1944-11-22 | 2431429 | 1944-12-04 | -12 | SVO | |
| -44 | 2432176 | 1946-12-21 | 2432194 | 1947-01-08 | -18 | SVO | |
| -41 | 2432948 | 1949-01-31 | 2432958 | 1949-02-10 | -10 | SVO | |
| -38 | 2433715 | 1951-03-09 | 2433722 | 1951-03-16 | -7 | SVO | |
| -37 | 2433950 | 1951-10-30 | 2433977 | 1951-11-26 | -27 | AJ, 1960, vol 65, p 381 | |
| -35 | 2434450 | 1953-03-13 | 2434486 | 1953-04-18 | -36 | AJ, 1960, vol 65, p 381 | |
| -34 | 2434712 | 1953-11-30 | 2434741 | 1953-12-29 | -29 | AJ, 1960, vol 65, p 381 | |
| -8 | 2441400 | 1972-03-23 | 2441365 | 1972-02-17 | 35 | SVO | |
| -5 | 2442140 | 1974-04-02 | 2442130 | 1974-03-23 | 10 | SVO | |
| -4 | 2442405 | 1974-12-23 | 2442384 | 1974-12-02 | 21 | SVO | |
| -3 | 2442640 | 1975-08-15 | 2442639 | 1975-08-14 | 1 | SVO | |
| -2 | 2442910 | 1976-05-11 | 2442894 | 1976-04-25 | 16 | SVO | |
| -1 | 2443159 | 1977-01-15 | 2443149 | 1977-01-05 | 10 | SVO | |
| 0 | 2443419 | 1977-10-02 | 2443403 | 1977-09-16 | 16 | AFOEV | |
| 1 | 10.3 | 2443674 | 1978-06-14 | 2443658 | 1978-05-29 | 16 | SVO |
| 2 | 2443920 | 1979-02-15 | 2443913 | 1979-02-08 | 7 | SVO | |
| 5 | 10.3 | 2444682 | 1981-03-18 | 2444677 | 1981-03-13 | 5 | SVO |
| 6 | 2444935 | 1981-11-26 | 2444932 | 1981-11-23 | 3 | SVO | |
| 7 | 2445195 | 1982-08-13 | 2445187 | 1982-08-05 | 8 | SVO | |
| 8 | 2445456 | 1983-05-01 | 2445442 | 1983-04-17 | 14 | SVO | |
| 9 | 10.4 | 2445692 | 1983-12-23 | 2445696 | 1983-12-27 | -4 | SVO |
| 10 | 2445950 | 1984-09-06 | 2445951 | 1984-09-07 | -1 | SVO | |
| 11 | 2446220 | 1985-06-03 | 2446206 | 1985-05-20 | 14 | SVO | |
| 12 | 10.1 | 2446473 | 1986-02-11 | 2446461 | 1986-01-30 | 12 | SVO |
| 13 | 2446725 | 1986-10-21 | 2446715 | 1986-10-11 | 10 | SVO | |
| 15 | 2447226 | 1988-03-05 | 2447225 | 1988-03-04 | 1 | SVO | |
| 16 | 9.7 | 2447478 | 1988-11-12 | 2447480 | 1988-11-14 | -2 | SVO |
| 18 | 2447990 | 1990-04-08 | 2447989 | 1990-04-07 | 1 | SVO | |
| 19 | 10.2 | 2448249 | 1990-12-23 | 2448244 | 1990-12-18 | 5 | SVO |
| 27 | 10.5 | 2450284 | 1996-07-19 | 2450282 | 1996-07-17 | 2 | SVO |
| 34 | 2452050 | 2001-05-20 | 2452065 | 2001-06-04 | -15 | SVO | |
| 36 | 10.4 | 2452564 | 2002-10-16 | 2452575 | 2002-10-27 | -11 | SVO |
| 37 | 10.4 | 2452818 | 2003-06-27 | 2452830 | 2003-07-09 | -12 | SVO |
| 38 | 10.4 | 2453074 | 2004-03-09 | 2453085 | 2004-03-20 | -11 | SVO |
| 39 | 10.4 | 2453324 | 2004-11-14 | 2453339 | 2004-11-29 | -15 | SVO |
| 40 | 10.6 | 2453585 | 2005-08-02 | 2453594 | 2005-08-11 | -9 | SVO |
| 41 | 10.8 | 2453833 | 2006-04-07 | 2453849 | 2006-04-23 | -16 | SVO |
| 42 | 10.5 | 2454090 | 2006-12-20 | 2454104 | 2007-01-03 | -14 | SVO |
| 43 | 10.2 | 2454346 | 2007-09-02 | 2454358 | 2007-09-14 | -12 | SVO |
| 44 | 10.8 | 2454609 | 2008-05-22 | 2454613 | 2008-05-26 | -4 | SVO |
| 45 | 10.5 | 2454872 | 2009-02-09 | 2454868 | 2009-02-05 | 4 | SVO |
| 46 | 10.3 | 2455124 | 2009-10-19 | 2455123 | 2009-10-18 | 1 | SVO |
| 47 | 10.9 | 2455384 | 2010-07-06 | 2455377 | 2010-06-29 | 7 | SVO |
| 48 | 10.5 | 2455638 | 2011-03-17 | 2455632 | 2011-03-11 | 6 | SVO |
| 49 | 10.6 | 2455899 | 2011-12-03 | 2455887 | 2011-11-21 | 12 | SVO |
| 50 | 10.8 | 2456158 | 2012-08-18 | 2456142 | 2012-08-02 | 16 | SVO |
| 51 | 10.2 | 2456408 | 2013-04-25 | 2456397 | 2013-04-14 | 11 | SVO |
| 52 | 10.3 | 2456661 | 2014-01-03 | 2456651 | 2013-12-24 | 10 | SVO |
| 53 | 10.5 | 2456923 | 2014-09-22 | 2456906 | 2014-09-05 | 17 | SVO |
| 54 | 10.5 | 2457166 | 2015-05-23 | 2457161 | 2015-05-18 | 5 | SVO |
| 55 | 10.3 | 2457421 | 2016-02-02 | 2457416 | 2016-01-28 | 5 | SVO |
| 56 | 10.8 | 2457684 | 2016-10-22 | 2457670 | 2016-10-08 | 14 | SVO |
| 57 | 10.2 | 2457932 | 2017-06-27 | 2457925 | 2017-06-20 | 7 | SVO |
| 58 | 10.7 | 2458195 | 2018-03-17 | 2458180 | 2018-03-02 | 15 | SVO |
| 59 | 10.3 | 2458434 | 2018-11-11 | 2458435 | 2018-11-12 | -1 | SVO |
| 60 | 2458690 | 2019-07-25 | 2458689 | 2019-07-24 | 1 | SVO | |
| 61 | 10.3 | 2458943 | 2020-04-03 | 2458944 | 2020-04-04 | -1 | SVO |
| 62 | 10.2 | 2459191 | 2020-12-07 | 2459199 | 2020-12-15 | -8 | SVO |
| 63 | 10.6 | 2459443 | 2021-08-16 | 2459454 | 2021-08-27 | -11 | SVO |
| 64 | 10.4 | 2459700 | 2022-04-30 | 2459709 | 2022-05-09 | -9 | 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. |