| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source | 
	
| -77 |  | 2410349 | 1887-03-18 | 2410303 | 1887-01-31 | 46 | AnHar, 1909, vol 55, p 95 | 
| -74 |  | 2411532 | 1890-06-13 | 2411486 | 1890-04-28 | 46 | AnHar, 1909, vol 55, p 95 | 
| -69 |  | 2413500 | 1895-11-02 | 2413456 | 1895-09-19 | 44 | SVO | 
| -68 |  | 2413890 | 1896-11-26 | 2413850 | 1896-10-17 | 40 | SVO | 
| -67 |  | 2414290 | 1897-12-31 | 2414245 | 1897-11-16 | 45 | SVO | 
| -66 |  | 2414666 | 1899-01-11 | 2414639 | 1898-12-15 | 27 | AnHar, 1909, vol 55, p 95 | 
| -65 |  | 2415053 | 1900-02-02 | 2415033 | 1900-01-13 | 20 | AnHar, 1909, vol 55, p 95 | 
| -64 |  | 2415426 | 1901-02-10 | 2415427 | 1901-02-11 | -1 | AnHar, 1909, vol 55, p 95 | 
| -63 |  | 2415830 | 1902-03-21 | 2415821 | 1902-03-12 | 9 | AnHar, 1952, vol 115 | 
| -62 |  | 2416200 | 1903-03-26 | 2416215 | 1903-04-10 | -15 | AnHar, 1952, vol 115 | 
| -61 |  | 2416580 | 1904-04-09 | 2416609 | 1904-05-08 | -29 | AnHar, 1952, vol 115 | 
| -60 |  | 2416990 | 1905-05-24 | 2417003 | 1905-06-06 | -13 | AnHar, 1952, vol 115 | 
| -59 |  | 2417375 | 1906-06-13 | 2417397 | 1906-07-05 | -22 | AnHar, 1952, vol 115 | 
| -58 | 9.1 | 2417771 | 1907-07-14 | 2417791 | 1907-08-03 | -20 | SVO | 
| -57 | 8.4 | 2418155 | 1908-08-01 | 2418186 | 1908-09-01 | -31 | SVO | 
| -54 | 8.1 | 2419324 | 1911-10-14 | 2419368 | 1911-11-27 | -44 | SVO | 
| -53 | 8.4 | 2419703 | 1912-10-27 | 2419762 | 1912-12-25 | -59 | SVO | 
| -49 |  | 2421310 | 1917-03-22 | 2421338 | 1917-04-19 | -28 | AnHar, 1952, vol 115 | 
| -48 | 9.6 | 2421680 | 1918-03-27 | 2421733 | 1918-05-19 | -53 | SVO | 
| -47 | 8.9 | 2422086 | 1919-05-07 | 2422127 | 1919-06-17 | -41 | SVO | 
| -46 | 9.4 | 2422487 | 1920-06-11 | 2422521 | 1920-07-15 | -34 | SVO | 
| -45 | 8.4 | 2422889 | 1921-07-18 | 2422915 | 1921-08-13 | -26 | SVO | 
| -44 | 9.2 | 2423278 | 1922-08-11 | 2423309 | 1922-09-11 | -31 | AAVSO | 
| -43 | 8.3 | 2423681 | 1923-09-18 | 2423703 | 1923-10-10 | -22 | SVO | 
| -42 | 8.9 | 2424079 | 1924-10-20 | 2424097 | 1924-11-07 | -18 | SVO | 
| -41 | 8.4 | 2424475 | 1925-11-20 | 2424491 | 1925-12-06 | -16 | AAVSO | 
| -40 | 8.4 | 2424879 | 1926-12-29 | 2424885 | 1927-01-04 | -6 | AAVSO | 
| -39 | 9.0 | 2425273 | 1928-01-27 | 2425280 | 1928-02-03 | -7 | SVO | 
| -38 | 8.5 | 2425683 | 1929-03-12 | 2425674 | 1929-03-03 | 9 | SVO | 
| -37 | 9.0 | 2426080 | 1930-04-13 | 2426068 | 1930-04-01 | 12 | SVO | 
| -36 | 8.8 | 2426479 | 1931-05-17 | 2426462 | 1931-04-30 | 17 | SVO | 
| -35 | 8.3 | 2426872 | 1932-06-13 | 2426856 | 1932-05-28 | 16 | SVO | 
| -34 | 9.2 | 2427268 | 1933-07-14 | 2427250 | 1933-06-26 | 18 | SVO | 
| -33 | 8.7 | 2427657 | 1934-08-07 | 2427644 | 1934-07-25 | 13 | SVO | 
| -32 | 9.4 | 2428049 | 1935-09-03 | 2428038 | 1935-08-23 | 11 | SVO | 
| -31 | 8.9 | 2428438 | 1936-09-26 | 2428432 | 1936-09-20 | 6 | AAVSO | 
| -30 | 9.3 | 2428823 | 1937-10-16 | 2428827 | 1937-10-20 | -4 | SVO | 
| -29 | 8.7 | 2429224 | 1938-11-21 | 2429221 | 1938-11-18 | 3 | SVO | 
| -28 | 8.8 | 2429612 | 1939-12-14 | 2429615 | 1939-12-17 | -3 | SVO | 
| -27 | 8.5 | 2429991 | 1940-12-27 | 2430009 | 1941-01-14 | -18 | SVO | 
| -26 | 8.9 | 2430371 | 1942-01-11 | 2430403 | 1942-02-12 | -32 | SVO | 
| -25 | 9.3 | 2430763 | 1943-02-07 | 2430797 | 1943-03-13 | -34 | SVO | 
| -24 | 8.5 | 2431154 | 1944-03-04 | 2431191 | 1944-04-10 | -37 | AAVSO | 
| -23 | 8.5 | 2431560 | 1945-04-14 | 2431585 | 1945-05-09 | -25 | SVO | 
| -22 | 9.6 | 2431958 | 1946-05-17 | 2431979 | 1946-06-07 | -21 | SVO | 
| -21 | 8.8 | 2432350 | 1947-06-13 | 2432374 | 1947-07-07 | -24 | SVO | 
| -20 | 9.3 | 2432740 | 1948-07-07 | 2432768 | 1948-08-04 | -28 | SVO | 
| -19 | 8.7 | 2433137 | 1949-08-08 | 2433162 | 1949-09-02 | -25 | SVO | 
| -18 | 8.7 | 2433538 | 1950-09-13 | 2433556 | 1950-10-01 | -18 | SVO | 
| -17 | 9.5 | 2433938 | 1951-10-18 | 2433950 | 1951-10-30 | -12 | SVO | 
| -16 | 8.7 | 2434339 | 1952-11-22 | 2434344 | 1952-11-27 | -5 | SVO | 
| -15 | 8.8 | 2434743 | 1953-12-31 | 2434738 | 1953-12-26 | 5 | SVO | 
| -14 | 8.6 | 2435133 | 1955-01-25 | 2435132 | 1955-01-24 | 1 | SVO | 
| -13 | 8.7 | 2435540 | 1956-03-07 | 2435526 | 1956-02-22 | 14 | SVO | 
| -12 | 8.7 | 2435938 | 1957-04-09 | 2435920 | 1957-03-22 | 18 | SVO | 
| -11 | 8.8 | 2436339 | 1958-05-15 | 2436315 | 1958-04-21 | 24 | SVO | 
| -10 | 8.9 | 2436743 | 1959-06-23 | 2436709 | 1959-05-20 | 34 | SVO | 
| -9 | 9.2 | 2437141 | 1960-07-25 | 2437103 | 1960-06-17 | 38 | SVO | 
| -8 | 8.6 | 2437551 | 1961-09-08 | 2437497 | 1961-07-16 | 54 | SVO | 
| -7 | 8.7 | 2437941 | 1962-10-03 | 2437891 | 1962-08-14 | 50 | SVO | 
| -6 | 8.6 | 2438327 | 1963-10-24 | 2438285 | 1963-09-12 | 42 | SVO | 
| -5 | 8.6 | 2438722 | 1964-11-22 | 2438679 | 1964-10-10 | 43 | SVO | 
| -4 | 9.5 | 2439125 | 1965-12-30 | 2439073 | 1965-11-08 | 52 | SVO | 
| -3 | 9.1 | 2439521 | 1967-01-30 | 2439467 | 1966-12-07 | 54 | SVO | 
| -2 | 8.6 | 2439913 | 1968-02-26 | 2439862 | 1968-01-06 | 51 | SVO | 
| -1 | 8.7 | 2440302 | 1969-03-21 | 2440256 | 1969-02-03 | 46 | SVO | 
| 0 | 8.8 | 2440690 | 1970-04-13 | 2440650 | 1970-03-04 | 40 | SVO | 
| 1 | 10.0 | 2441088 | 1971-05-16 | 2441044 | 1971-04-02 | 44 | AAVSO | 
| 2 |  | 2441478 | 1972-06-09 | 2441438 | 1972-04-30 | 40 | AAVSO | 
| 3 | 9.0 | 2441877 | 1973-07-13 | 2441832 | 1973-05-29 | 45 | SVO | 
| 4 | 8.6 | 2442260 | 1974-07-31 | 2442226 | 1974-06-27 | 34 | SVO | 
| 5 | 9.1 | 2442648 | 1975-08-23 | 2442620 | 1975-07-26 | 28 | AAVSO | 
| 6 | 8.6 | 2443049 | 1976-09-27 | 2443014 | 1976-08-23 | 35 | AAVSO | 
| 7 | 10.7 | 2443444 | 1977-10-27 | 2443409 | 1977-09-22 | 35 | AAVSO | 
| 8 | 9.3 | 2443835 | 1978-11-22 | 2443803 | 1978-10-21 | 32 | AAVSO | 
| 9 | 10.4 | 2444223 | 1979-12-15 | 2444197 | 1979-11-19 | 26 | AAVSO | 
| 10 | 8.7 | 2444609 | 1981-01-04 | 2444591 | 1980-12-17 | 18 | SVO | 
| 11 | 8.3 | 2444991 | 1982-01-21 | 2444985 | 1982-01-15 | 6 | SVO | 
| 12 | 8.8 | 2445387 | 1983-02-21 | 2445379 | 1983-02-13 | 8 | SVO | 
| 13 | 9.0 | 2445767 | 1984-03-07 | 2445773 | 1984-03-13 | -6 | SVO | 
| 14 | 8.4 | 2446153 | 1985-03-28 | 2446167 | 1985-04-11 | -14 | SVO | 
| 15 | 9.3 | 2446538 | 1986-04-17 | 2446561 | 1986-05-10 | -23 | SVO | 
| 16 | 9.0 | 2446920 | 1987-05-04 | 2446956 | 1987-06-09 | -36 | SVO | 
| 17 |  | 2447317 | 1988-06-04 | 2447350 | 1988-07-07 | -33 | AAVSO | 
| 18 | 8.7 | 2447710 | 1989-07-02 | 2447744 | 1989-08-05 | -34 | SVO | 
| 19 | 8.6 | 2448099 | 1990-07-26 | 2448138 | 1990-09-03 | -39 | SVO | 
| 20 | 9.2 | 2448489 | 1991-08-20 | 2448532 | 1991-10-02 | -43 | SVO | 
| 21 | 8.8 | 2448879 | 1992-09-13 | 2448926 | 1992-10-30 | -47 | SVO | 
| 22 | 8.8 | 2449267 | 1993-10-06 | 2449320 | 1993-11-28 | -53 | SVO | 
| 23 |  | 2449660 | 1994-11-03 | 2449714 | 1994-12-27 | -54 | AAVSO | 
| 24 | 8.8 | 2450063 | 1995-12-11 | 2450108 | 1996-01-25 | -45 | SVO | 
| 25 | 9.7 | 2450461 | 1997-01-12 | 2450503 | 1997-02-23 | -42 | SVO | 
| 26 | 8.6 | 2450858 | 1998-02-13 | 2450897 | 1998-03-24 | -39 | SVO | 
| 27 | 9.0 | 2451270 | 1999-04-01 | 2451291 | 1999-04-22 | -21 | SVO | 
| 28 | 8.2 | 2451660 | 2000-04-25 | 2451685 | 2000-05-20 | -25 | SVO | 
| 29 | 8.6 | 2452054 | 2001-05-24 | 2452079 | 2001-06-18 | -25 | SVO | 
| 30 | 9.2 | 2452467 | 2002-07-11 | 2452473 | 2002-07-17 | -6 | SVO | 
| 31 | 8.4 | 2452859 | 2003-08-07 | 2452867 | 2003-08-15 | -8 | SVO | 
| 32 | 9.9 | 2453261 | 2004-09-12 | 2453261 | 2004-09-12 | 0 | SVO | 
| 33 | 9.2 | 2453655 | 2005-10-11 | 2453655 | 2005-10-11 | 0 | SVO | 
| 34 | 8.9 | 2454049 | 2006-11-09 | 2454050 | 2006-11-10 | -1 | SVO | 
| 35 | 9.2 | 2454437 | 2007-12-02 | 2454444 | 2007-12-09 | -7 | SVO | 
| 36 | 8.9 | 2454832 | 2008-12-31 | 2454838 | 2009-01-06 | -6 | SVO | 
| 37 | 8.6 | 2455221 | 2010-01-24 | 2455232 | 2010-02-04 | -11 | SVO | 
| 38 | 8.7 | 2455620 | 2011-02-27 | 2455626 | 2011-03-05 | -6 | AAVSO | 
| 39 | 9.1 | 2456011 | 2012-03-24 | 2456020 | 2012-04-02 | -9 | AAVSO | 
| 40 | 8.9 | 2456413 | 2013-04-30 | 2456414 | 2013-05-01 | -1 | AAVSO | 
| 41 | 9.1 | 2456816 | 2014-06-07 | 2456808 | 2014-05-30 | 8 | AAVSO | 
| 42 |  | 2457217 | 2015-07-13 | 2457202 | 2015-06-28 | 15 | AAVSO | 
| 43 | 8.9 | 2457608 | 2016-08-07 | 2457596 | 2016-07-26 | 12 | SVO | 
| 44 | 8.3 | 2458005 | 2017-09-08 | 2457991 | 2017-08-25 | 14 | SVO | 
| 45 | 9.1 | 2458404 | 2018-10-12 | 2458385 | 2018-09-23 | 19 | SVO | 
| 46 | 8.3 | 2458793 | 2019-11-05 | 2458779 | 2019-10-22 | 14 | SVO | 
| 47 | 8.7 | 2459181 | 2020-11-27 | 2459173 | 2020-11-19 | 8 | SVO | 
| 48 | 8.6 | 2459583 | 2022-01-03 | 2459567 | 2021-12-18 | 16 | SVO | 
| 49 | 8.2 | 2459977 | 2023-02-01 | 2459961 | 2023-01-16 | 16 | SVO | 
| 50 | 8.6 | 2460370 | 2024-02-29 | 2460355 | 2024-02-14 | 15 | SVO |