| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source | 
	
| -76 |  | 2415280 | 1900-09-17 | 2415285 | 1900-09-22 | -5 | SVO | 
| -75 |  | 2415660 | 1901-10-02 | 2415676 | 1901-10-18 | -16 | SVO | 
| -74 |  | 2416040 | 1902-10-17 | 2416067 | 1902-11-13 | -27 | AnHar, 1952, vol 118 | 
| -73 |  | 2416447 | 1903-11-28 | 2416457 | 1903-12-08 | -10 | AnHar, 1952, vol 118, GuL, 1918, 1.1 | 
| -72 |  | 2416841 | 1904-12-26 | 2416848 | 1905-01-02 | -7 | AnHar, 1909, vol 55, p 95 | 
| -71 |  | 2417236 | 1906-01-25 | 2417238 | 1906-01-27 | -2 | GuL, 1918, 1.1, AnHar, 1909, vol 55, p 95 | 
| -70 | 8.7 | 2417610 | 1907-02-03 | 2417629 | 1907-02-22 | -19 | AAVSO | 
| -69 |  | 2418010 | 1908-03-09 | 2418019 | 1908-03-18 | -9 | SVO | 
| -68 | 8.5 | 2418396 | 1909-03-30 | 2418410 | 1909-04-13 | -14 | AAVSO | 
| -67 | 9.3 | 2418793 | 1910-05-01 | 2418800 | 1910-05-08 | -7 | SVO | 
| -66 | 9.0 | 2419174 | 1911-05-17 | 2419191 | 1911-06-03 | -17 | SVO | 
| -65 | 10.3 | 2419581 | 1912-06-27 | 2419581 | 1912-06-27 | 0 | SVO | 
| -64 | 9.3 | 2419966 | 1913-07-17 | 2419972 | 1913-07-23 | -6 | SVO | 
| -63 |  | 2420351 | 1914-08-06 | 2420362 | 1914-08-17 | -11 | AAVSO | 
| -62 |  | 2420756 | 1915-09-15 | 2420753 | 1915-09-12 | 3 | AAVSO | 
| -61 | 8.9 | 2421148 | 1916-10-11 | 2421144 | 1916-10-07 | 4 | AAVSO | 
| -60 | 9.4 | 2421534 | 1917-11-01 | 2421534 | 1917-11-01 | 0 | SVO | 
| -59 | 9.5 | 2421933 | 1918-12-05 | 2421925 | 1918-11-27 | 8 | SVO | 
| -58 | 8.9 | 2422323 | 1919-12-30 | 2422315 | 1919-12-22 | 8 | SVO | 
| -57 | 10.0 | 2422719 | 1921-01-29 | 2422706 | 1921-01-16 | 13 | SVO | 
| -56 | 9.1 | 2423106 | 1922-02-20 | 2423096 | 1922-02-10 | 10 | SVO | 
| -55 | 9.6 | 2423495 | 1923-03-16 | 2423487 | 1923-03-08 | 8 | SVO | 
| -54 | 8.8 | 2423881 | 1924-04-05 | 2423877 | 1924-04-01 | 4 | SVO | 
| -53 | 10.5 | 2424282 | 1925-05-11 | 2424268 | 1925-04-27 | 14 | SVO | 
| -52 | 9.6 | 2424671 | 1926-06-04 | 2424658 | 1926-05-22 | 13 | SVO | 
| -51 | 9.5 | 2425070 | 1927-07-08 | 2425049 | 1927-06-17 | 21 | SVO | 
| -50 | 9.4 | 2425465 | 1928-08-06 | 2425439 | 1928-07-11 | 26 | SVO | 
| -49 | 9.4 | 2425851 | 1929-08-27 | 2425830 | 1929-08-06 | 21 | SVO | 
| -48 | 8.8 | 2426235 | 1930-09-15 | 2426221 | 1930-09-01 | 14 | SVO | 
| -47 | 9.9 | 2426631 | 1931-10-16 | 2426611 | 1931-09-26 | 20 | SVO | 
| -46 | 8.6 | 2427016 | 1932-11-04 | 2427002 | 1932-10-21 | 14 | SVO | 
| -45 | 10.7 | 2427414 | 1933-12-07 | 2427392 | 1933-11-15 | 22 | SVO | 
| -44 | 9.6 | 2427802 | 1934-12-30 | 2427783 | 1934-12-11 | 19 | SVO | 
| -43 | 10.1 | 2428200 | 1936-02-01 | 2428173 | 1936-01-05 | 27 | SVO | 
| -42 | 9.4 | 2428581 | 1937-02-16 | 2428564 | 1937-01-30 | 17 | SVO | 
| -41 | 9.4 | 2428964 | 1938-03-06 | 2428954 | 1938-02-24 | 10 | SVO | 
| -40 | 9.4 | 2429362 | 1939-04-08 | 2429345 | 1939-03-22 | 17 | SVO | 
| -39 | 10.3 | 2429752 | 1940-05-02 | 2429735 | 1940-04-15 | 17 | SVO | 
| -38 | 8.9 | 2430128 | 1941-05-13 | 2430126 | 1941-05-11 | 2 | SVO | 
| -37 |  | 2430503 | 1942-05-23 | 2430516 | 1942-06-05 | -13 | AAVSO | 
| -36 | 8.8 | 2430909 | 1943-07-03 | 2430907 | 1943-07-01 | 2 | SVO | 
| -35 | 9.0 | 2431297 | 1944-07-25 | 2431297 | 1944-07-25 | 0 | SVO | 
| -34 | 8.7 | 2431688 | 1945-08-20 | 2431688 | 1945-08-20 | 0 | SVO | 
| -33 | 9.8 | 2432083 | 1946-09-19 | 2432079 | 1946-09-15 | 4 | SVO | 
| -32 | 9.3 | 2432474 | 1947-10-15 | 2432469 | 1947-10-10 | 5 | SVO | 
| -31 | 8.8 | 2432864 | 1948-11-08 | 2432860 | 1948-11-04 | 4 | SVO | 
| -30 | 9.6 | 2433261 | 1949-12-10 | 2433250 | 1949-11-29 | 11 | SVO | 
| -29 | 9.5 | 2433654 | 1951-01-07 | 2433641 | 1950-12-25 | 13 | SVO | 
| -28 | 8.9 | 2434030 | 1952-01-18 | 2434031 | 1952-01-19 | -1 | SVO | 
| -27 | 9.1 | 2434426 | 1953-02-17 | 2434422 | 1953-02-13 | 4 | SVO | 
| -26 | 9.5 | 2434816 | 1954-03-14 | 2434812 | 1954-03-10 | 4 | SVO | 
| -25 | 9.0 | 2435211 | 1955-04-13 | 2435203 | 1955-04-05 | 8 | SVO | 
| -24 |  | 2435592 | 1956-04-28 | 2435593 | 1956-04-29 | -1 | AAVSO | 
| -23 | 9.7 | 2435983 | 1957-05-24 | 2435984 | 1957-05-25 | -1 | SVO | 
| -22 |  | 2436371 | 1958-06-16 | 2436374 | 1958-06-19 | -3 | AAVSO | 
| -21 | 10.2 | 2436761 | 1959-07-11 | 2436765 | 1959-07-15 | -4 | AAVSO | 
| -20 | 9.7 | 2437156 | 1960-08-09 | 2437156 | 1960-08-09 | 0 | SVO | 
| -19 | 9.4 | 2437543 | 1961-08-31 | 2437546 | 1961-09-03 | -3 | SVO | 
| -18 | 9.6 | 2437923 | 1962-09-15 | 2437937 | 1962-09-29 | -14 | SVO | 
| -17 | 9.3 | 2438313 | 1963-10-10 | 2438327 | 1963-10-24 | -14 | SVO | 
| -16 | 10.2 | 2438702 | 1964-11-02 | 2438718 | 1964-11-18 | -16 | SVO | 
| -15 | 9.6 | 2439088 | 1965-11-23 | 2439108 | 1965-12-13 | -20 | SVO | 
| -14 | 9.7 | 2439477 | 1966-12-17 | 2439499 | 1967-01-08 | -22 | SVO | 
| -13 | 9.5 | 2439866 | 1968-01-10 | 2439889 | 1968-02-02 | -23 | SVO | 
| -12 | 9.5 | 2440257 | 1969-02-04 | 2440280 | 1969-02-27 | -23 | SVO | 
| -11 | 9.4 | 2440643 | 1970-02-25 | 2440670 | 1970-03-24 | -27 | SVO | 
| -10 | 9.7 | 2441037 | 1971-03-26 | 2441061 | 1971-04-19 | -24 | SVO | 
| -9 | 9.4 | 2441427 | 1972-04-19 | 2441451 | 1972-05-13 | -24 | SVO | 
| -8 | 9.8 | 2441823 | 1973-05-20 | 2441842 | 1973-06-08 | -19 | SVO | 
| -7 | 9.7 | 2442220 | 1974-06-21 | 2442232 | 1974-07-03 | -12 | SVO | 
| -6 | 9.7 | 2442608 | 1975-07-14 | 2442623 | 1975-07-29 | -15 | SVO | 
| -5 | 9.4 | 2443009 | 1976-08-18 | 2443014 | 1976-08-23 | -5 | SVO | 
| -4 | 9.8 | 2443398 | 1977-09-11 | 2443404 | 1977-09-17 | -6 | SVO | 
| -3 | 9.3 | 2443785 | 1978-10-03 | 2443795 | 1978-10-13 | -10 | SVO | 
| -2 | 9.5 | 2444172 | 1979-10-25 | 2444185 | 1979-11-07 | -13 | SVO | 
| -1 | 9.9 | 2444567 | 1980-11-23 | 2444576 | 1980-12-02 | -9 | SVO | 
| 0 | 8.6 | 2444950 | 1981-12-11 | 2444966 | 1981-12-27 | -16 | SVO | 
| 1 | 9.1 | 2445351 | 1983-01-16 | 2445357 | 1983-01-22 | -6 | SVO | 
| 2 | 9.8 | 2445738 | 1984-02-07 | 2445747 | 1984-02-16 | -9 | SVO | 
| 3 | 9.5 | 2446125 | 1985-02-28 | 2446138 | 1985-03-13 | -13 | SVO | 
| 4 | 9.4 | 2446517 | 1986-03-27 | 2446528 | 1986-04-07 | -11 | SVO | 
| 5 | 9.6 | 2446914 | 1987-04-28 | 2446919 | 1987-05-03 | -5 | SVO | 
| 6 | 9.6 | 2447309 | 1988-05-27 | 2447309 | 1988-05-27 | 0 | SVO | 
| 7 | 9.2 | 2447695 | 1989-06-17 | 2447700 | 1989-06-22 | -5 | SVO | 
| 8 | 10.0 | 2448093 | 1990-07-20 | 2448091 | 1990-07-18 | 2 | SVO | 
| 9 | 9.5 | 2448479 | 1991-08-10 | 2448481 | 1991-08-12 | -2 | SVO | 
| 10 | 9.6 | 2448868 | 1992-09-02 | 2448872 | 1992-09-06 | -4 | SVO | 
| 11 | 9.4 | 2449260 | 1993-09-29 | 2449262 | 1993-10-01 | -2 | SVO | 
| 12 | 9.3 | 2449648 | 1994-10-22 | 2449653 | 1994-10-27 | -5 | SVO | 
| 13 | 9.3 | 2450040 | 1995-11-18 | 2450043 | 1995-11-21 | -3 | SVO | 
| 14 | 9.5 | 2450434 | 1996-12-16 | 2450434 | 1996-12-16 | 0 | SVO | 
| 15 | 9.5 | 2450824 | 1998-01-10 | 2450824 | 1998-01-10 | 0 | SVO | 
| 16 | 9.7 | 2451216 | 1999-02-06 | 2451215 | 1999-02-05 | 1 | SVO | 
| 17 | 9.7 | 2451613 | 2000-03-09 | 2451605 | 2000-03-01 | 8 | SVO | 
| 18 | 9.9 | 2452007 | 2001-04-07 | 2451996 | 2001-03-27 | 11 | SVO | 
| 19 | 9.0 | 2452386 | 2002-04-21 | 2452386 | 2002-04-21 | 0 | SVO | 
| 20 | 9.4 | 2452778 | 2003-05-18 | 2452777 | 2003-05-17 | 1 | SVO | 
| 21 | 10.3 | 2453177 | 2004-06-20 | 2453168 | 2004-06-11 | 9 | SVO | 
| 22 | 9.0 | 2453562 | 2005-07-10 | 2453558 | 2005-07-06 | 4 | SVO | 
| 23 | 10.1 | 2453963 | 2006-08-15 | 2453949 | 2006-08-01 | 14 | SVO | 
| 24 | 9.3 | 2454361 | 2007-09-17 | 2454339 | 2007-08-26 | 22 | SVO | 
| 25 | 9.0 | 2454746 | 2008-10-06 | 2454730 | 2008-09-20 | 16 | SVO | 
| 26 | 8.8 | 2455139 | 2009-11-03 | 2455120 | 2009-10-15 | 19 | SVO | 
| 27 | 9.3 | 2455527 | 2010-11-26 | 2455511 | 2010-11-10 | 16 | SVO | 
| 28 | 9.2 | 2455923 | 2011-12-27 | 2455901 | 2011-12-05 | 22 | SVO | 
| 29 | 9.1 | 2456318 | 2013-01-25 | 2456292 | 2012-12-30 | 26 | SVO | 
| 30 | 9.2 | 2456701 | 2014-02-12 | 2456682 | 2014-01-24 | 19 | SVO | 
| 31 | 9.4 | 2457085 | 2015-03-03 | 2457073 | 2015-02-19 | 12 | SVO | 
| 32 | 8.6 | 2457479 | 2016-03-31 | 2457463 | 2016-03-15 | 16 | SVO | 
| 33 | 9.1 | 2457864 | 2017-04-20 | 2457854 | 2017-04-10 | 10 | SVO | 
| 34 | 9.4 | 2458252 | 2018-05-13 | 2458244 | 2018-05-05 | 8 | SVO | 
| 35 | 9.3 | 2458645 | 2019-06-10 | 2458635 | 2019-05-31 | 10 | SVO | 
| 36 | 9.1 | 2459019 | 2020-06-18 | 2459026 | 2020-06-25 | -7 | SVO | 
| 37 | 9.4 | 2459407 | 2021-07-11 | 2459416 | 2021-07-20 | -9 | SVO | 
| 38 | 9.1 | 2459791 | 2022-07-30 | 2459807 | 2022-08-15 | -16 | SVO | 
| 39 | 9.4 | 2460183 | 2023-08-26 | 2460197 | 2023-09-09 | -14 | SVO | 
| 40 | 9.1 | 2460553 | 2024-08-30 | 2460588 | 2024-10-04 | -35 | SVO |