| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
| -89 | 2413945 | 1897-01-20 | 2413974 | 1897-02-18 | -29 | SVO | |
| -85 | 2415040 | 1900-01-20 | 2415085 | 1900-03-06 | -45 | SVO | |
| -84 | 2415325 | 1900-11-01 | 2415363 | 1900-12-09 | -38 | SVO | |
| -81 | 2416160 | 1903-02-14 | 2416196 | 1903-03-22 | -36 | AnHar, 1952, vol 115 | |
| -80 | 2416445 | 1903-11-26 | 2416473 | 1903-12-24 | -28 | SVO | |
| -79 | 2416710 | 1904-08-17 | 2416751 | 1904-09-27 | -41 | SVO | |
| -77 | 2417260 | 1906-02-18 | 2417307 | 1906-04-06 | -47 | SVO | |
| -76 | 2417530 | 1906-11-15 | 2417584 | 1907-01-08 | -54 | AnHar, 1952, vol 115 | |
| -73 | 2418390 | 1909-03-24 | 2418417 | 1909-04-20 | -27 | SVO | |
| -72 | 2418652 | 1909-12-11 | 2418695 | 1910-01-23 | -43 | SVO | |
| -71 | 2418935 | 1910-09-20 | 2418973 | 1910-10-28 | -38 | SVO | |
| -68 | 2419774 | 1913-01-06 | 2419806 | 1913-02-07 | -32 | SVO | |
| -67 | 2420064 | 1913-10-23 | 2420084 | 1913-11-12 | -20 | SVO | |
| -64 | 2420888 | 1916-01-25 | 2420917 | 1916-02-23 | -29 | SVO | |
| -63 | 2421180 | 1916-11-12 | 2421195 | 1916-11-27 | -15 | AnHar, 1952, vol 115 | |
| -60 | 2422010 | 1919-02-20 | 2422028 | 1919-03-10 | -18 | SVO | |
| -59 | 2422290 | 1919-11-27 | 2422306 | 1919-12-13 | -16 | SVO | |
| -58 | 2422580 | 1920-09-12 | 2422583 | 1920-09-15 | -3 | SVO | |
| -55 | 2423415 | 1922-12-26 | 2423416 | 1922-12-27 | -1 | SVO | |
| -51 | 2424514 | 1925-12-29 | 2424527 | 1926-01-11 | -13 | SVO | |
| -50 | 2424800 | 1926-10-11 | 2424805 | 1926-10-16 | -5 | SVO | |
| -47 | 2425630 | 1929-01-18 | 2425638 | 1929-01-26 | -8 | AnHar, 1952, vol 115 | |
| -46 | 2425910 | 1929-10-25 | 2425916 | 1929-10-31 | -6 | AnHar, 1952, vol 115 | |
| -43 | 2426760 | 1932-02-22 | 2426749 | 1932-02-11 | 11 | SVO | |
| -42 | 2427010 | 1932-10-29 | 2427027 | 1932-11-15 | -17 | AnHar, 1952, vol 115 | |
| -39 | 2427860 | 1935-02-26 | 2427860 | 1935-02-26 | 0 | SVO | |
| -38 | 2428140 | 1935-12-03 | 2428138 | 1935-12-01 | 2 | AnHar, 1952, vol 115 | |
| -37 | 2428410 | 1936-08-29 | 2428415 | 1936-09-03 | -5 | SVO | |
| -35 | 2428980 | 1938-03-22 | 2428971 | 1938-03-13 | 9 | SVO | |
| -34 | 2429255 | 1938-12-22 | 2429249 | 1938-12-16 | 6 | AnHar, 1952, vol 115 | |
| -33 | 2429543 | 1939-10-06 | 2429526 | 1939-09-19 | 17 | SVO | |
| -32 | 2429820 | 1940-07-09 | 2429804 | 1940-06-23 | 16 | SVO | |
| -30 | 2430377 | 1942-01-17 | 2430359 | 1941-12-30 | 18 | SVO | |
| -29 | 2430660 | 1942-10-27 | 2430637 | 1942-10-04 | 23 | SVO | |
| -27 | 2431220 | 1944-05-09 | 2431193 | 1944-04-12 | 27 | SVO | |
| -26 | 2431499 | 1945-02-12 | 2431470 | 1945-01-14 | 29 | SVO | |
| -25 | 2431779 | 1945-11-19 | 2431748 | 1945-10-19 | 31 | SVO | |
| -24 | 2432040 | 1946-08-07 | 2432026 | 1946-07-24 | 14 | SVO | |
| -22 | 2432615 | 1948-03-04 | 2432581 | 1948-01-30 | 34 | SVO | |
| -21 | 2432894 | 1948-12-08 | 2432859 | 1948-11-03 | 35 | SVO | |
| -20 | 2433170 | 1949-09-10 | 2433137 | 1949-08-08 | 33 | SVO | |
| -18 | 2433725 | 1951-03-19 | 2433692 | 1951-02-14 | 33 | SVO | |
| -17 | 2434009 | 1951-12-28 | 2433970 | 1951-11-19 | 39 | SVO | |
| -16 | 2434280 | 1952-09-24 | 2434247 | 1952-08-22 | 33 | SVO | |
| -4 | 2437636 | 1961-12-02 | 2437580 | 1961-10-07 | 56 | MitVS, 1966, vol 4, p 28 | |
| -3 | 2437915 | 1962-09-07 | 2437858 | 1962-07-12 | 57 | MitVS, 1966, vol 4, p 28 | |
| 0 | 2438744 | 1964-12-14 | 2438691 | 1964-10-22 | 53 | MitVS, 1966, vol 4, p 28 | |
| 1 | 2439033 | 1965-09-29 | 2438969 | 1965-07-27 | 64 | MitVS, 1966, vol 4, p 28 | |
| 4 | 2439860 | 1968-01-04 | 2439802 | 1967-11-07 | 58 | SVO | |
| 8 | 10.1 | 2440971 | 1971-01-19 | 2440913 | 1970-11-22 | 58 | SVO |
| 9 | 2441240 | 1971-10-15 | 2441190 | 1971-08-26 | 50 | SVO | |
| 12 | 9.3 | 2442078 | 1974-01-30 | 2442024 | 1973-12-07 | 54 | SVO |
| 13 | 2442340 | 1974-10-19 | 2442301 | 1974-09-10 | 39 | SVO | |
| 15 | 2442910 | 1976-05-11 | 2442857 | 1976-03-19 | 53 | SVO | |
| 16 | 8.8 | 2443184 | 1977-02-09 | 2443134 | 1976-12-21 | 50 | SVO |
| 17 | 10.1 | 2443461 | 1977-11-13 | 2443412 | 1977-09-25 | 49 | SVO |
| 18 | 2443735 | 1978-08-14 | 2443690 | 1978-06-30 | 45 | SVO | |
| 20 | 9.5 | 2444292 | 1980-02-22 | 2444245 | 1980-01-06 | 47 | SVO |
| 21 | 9.5 | 2444577 | 1980-12-03 | 2444523 | 1980-10-10 | 54 | SVO |
| 22 | 2444850 | 1981-09-02 | 2444801 | 1981-07-15 | 49 | SVO | |
| 23 | 2445120 | 1982-05-30 | 2445079 | 1982-04-19 | 41 | SVO | |
| 24 | 9.4 | 2445404 | 1983-03-10 | 2445356 | 1983-01-21 | 48 | SVO |
| 25 | 9.6 | 2445678 | 1983-12-09 | 2445634 | 1983-10-26 | 44 | SVO |
| 26 | 2445945 | 1984-09-01 | 2445912 | 1984-07-30 | 33 | SVO | |
| 27 | 9.1 | 2446217 | 1985-05-31 | 2446189 | 1985-05-03 | 28 | SVO |
| 28 | 9.6 | 2446495 | 1986-03-05 | 2446467 | 1986-02-05 | 28 | SVO |
| 29 | 9.2 | 2446761 | 1986-11-26 | 2446745 | 1986-11-10 | 16 | SVO |
| 30 | 2447030 | 1987-08-22 | 2447023 | 1987-08-15 | 7 | SVO | |
| 31 | 2447305 | 1988-05-23 | 2447300 | 1988-05-18 | 5 | SVO | |
| 32 | 9.4 | 2447584 | 1989-02-26 | 2447578 | 1989-02-20 | 6 | SVO |
| 33 | 9.5 | 2447860 | 1989-11-29 | 2447856 | 1989-11-25 | 4 | SVO |
| 34 | 2448135 | 1990-08-31 | 2448133 | 1990-08-29 | 2 | SVO | |
| 35 | 2448410 | 1991-06-02 | 2448411 | 1991-06-03 | -1 | SVO | |
| 36 | 9.2 | 2448681 | 1992-02-28 | 2448689 | 1992-03-07 | -8 | SVO |
| 37 | 9.2 | 2448954 | 1992-11-27 | 2448967 | 1992-12-10 | -13 | SVO |
| 38 | 2449220 | 1993-08-20 | 2449244 | 1993-09-13 | -24 | SVO | |
| 39 | 2449495 | 1994-05-22 | 2449522 | 1994-06-18 | -27 | SVO | |
| 40 | 9.3 | 2449777 | 1995-02-28 | 2449800 | 1995-03-23 | -23 | SVO |
| 41 | 9.4 | 2450050 | 1995-11-28 | 2450077 | 1995-12-25 | -27 | SVO |
| 43 | 2450615 | 1997-06-15 | 2450633 | 1997-07-03 | -18 | SVO | |
| 44 | 9.5 | 2450883 | 1998-03-10 | 2450911 | 1998-04-07 | -28 | SVO |
| 45 | 9.0 | 2451151 | 1998-12-03 | 2451188 | 1999-01-09 | -37 | SVO |
| 46 | 2451430 | 1999-09-08 | 2451466 | 1999-10-14 | -36 | SVO | |
| 48 | 2451990 | 2001-03-21 | 2452021 | 2001-04-21 | -31 | SVO | |
| 49 | 9.2 | 2452260 | 2001-12-16 | 2452299 | 2002-01-24 | -39 | SVO |
| 50 | 9.4 | 2452538 | 2002-09-20 | 2452577 | 2002-10-29 | -39 | SVO |
| 51 | 2452810 | 2003-06-19 | 2452855 | 2003-08-03 | -45 | SVO | |
| 52 | 9.1 | 2453091 | 2004-03-26 | 2453132 | 2004-05-06 | -41 | SVO |
| 53 | 9.4 | 2453379 | 2005-01-08 | 2453410 | 2005-02-08 | -31 | SVO |
| 54 | 9.4 | 2453654 | 2005-10-10 | 2453688 | 2005-11-13 | -34 | SVO |
| 56 | 2454210 | 2007-04-19 | 2454243 | 2007-05-22 | -33 | SVO | |
| 57 | 9.5 | 2454494 | 2008-01-28 | 2454521 | 2008-02-24 | -27 | SVO |
| 58 | 9.5 | 2454771 | 2008-10-31 | 2454799 | 2008-11-28 | -28 | SVO |
| 60 | 2455330 | 2010-05-13 | 2455354 | 2010-06-06 | -24 | SVO | |
| 61 | 9.7 | 2455613 | 2011-02-20 | 2455632 | 2011-03-11 | -19 | SVO |
| 62 | 8.8 | 2455888 | 2011-11-22 | 2455910 | 2011-12-14 | -22 | SVO |
| 63 | 2456170 | 2012-08-30 | 2456187 | 2012-09-16 | -17 | SVO | |
| 64 | 2456450 | 2013-06-06 | 2456465 | 2013-06-21 | -15 | SVO | |
| 65 | 9.7 | 2456737 | 2014-03-20 | 2456743 | 2014-03-26 | -6 | SVO |
| 66 | 9.0 | 2457004 | 2014-12-12 | 2457020 | 2014-12-28 | -16 | SVO |
| 67 | 9.9 | 2457289 | 2015-09-23 | 2457298 | 2015-10-02 | -9 | SVO |
| 68 | 9.3 | 2457565 | 2016-06-25 | 2457576 | 2016-07-06 | -11 | SVO |
| 69 | 9.5 | 2457847 | 2017-04-03 | 2457854 | 2017-04-10 | -7 | SVO |
| 70 | 9.3 | 2458122 | 2018-01-03 | 2458131 | 2018-01-12 | -9 | SVO |
| 71 | 9.7 | 2458398 | 2018-10-06 | 2458409 | 2018-10-17 | -11 | SVO |
| 72 | 9.3 | 2458682 | 2019-07-17 | 2458687 | 2019-07-22 | -5 | SVO |
| 73 | 2458960 | 2020-04-20 | 2458964 | 2020-04-24 | -4 | SVO | |
| 74 | 9.3 | 2459229 | 2021-01-14 | 2459242 | 2021-01-27 | -13 | SVO |
| 75 | 9.4 | 2459503 | 2021-10-15 | 2459520 | 2021-11-01 | -17 | SVO |
| 76 | 9.3 | 2459777 | 2022-07-16 | 2459798 | 2022-08-06 | -21 | SVO |
| 77 | 9.9 | 2460058 | 2023-04-23 | 2460075 | 2023-05-10 | -17 | SVO |
| 78 | 9.2 | 2460322 | 2024-01-12 | 2460353 | 2024-02-12 | -31 | SVO |
| 79 | 9.5 | 2460600 | 2024-10-16 | 2460631 | 2024-11-16 | -31 | 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. |