| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source | 
	
| -76 |  | 2415346 | 1900-11-22 | 2415307 | 1900-10-14 | 39 | AnHar, 1909, vol 55, p 95 | 
| -75 |  | 2415700 | 1901-11-11 | 2415658 | 1901-09-30 | 42 | AnHar, 1909, vol 55, p 95 | 
| -74 |  | 2416050 | 1902-10-27 | 2416009 | 1902-09-16 | 41 | AnHar, 1909, vol 55, p 95 | 
| -73 |  | 2416395 | 1903-10-07 | 2416359 | 1903-09-01 | 36 | AnHar, 1909, vol 55, p 95 | 
| -72 |  | 2416760 | 1904-10-06 | 2416710 | 1904-08-17 | 50 | AAVSO | 
| -71 | 9.5 | 2417115 | 1905-09-26 | 2417060 | 1905-08-02 | 55 | AAVSO | 
| -70 | 10.0 | 2417472 | 1906-09-18 | 2417411 | 1906-07-19 | 61 | AAVSO | 
| -69 | 8.6 | 2417822 | 1907-09-03 | 2417761 | 1907-07-04 | 61 | AAVSO | 
| -68 | 9.6 | 2418181 | 1908-08-27 | 2418112 | 1908-06-19 | 69 | AAVSO | 
| -67 | 9.6 | 2418526 | 1909-08-07 | 2418462 | 1909-06-04 | 64 | SVO | 
| -66 | 9.8 | 2418878 | 1910-07-25 | 2418813 | 1910-05-21 | 65 | AAVSO | 
| -65 |  | 2419247 | 1911-07-29 | 2419163 | 1911-05-06 | 84 | AAVSO | 
| -62 | 9.5 | 2420293 | 1914-06-09 | 2420215 | 1914-03-23 | 78 | AAVSO | 
| -61 | 9.0 | 2420611 | 1915-04-23 | 2420566 | 1915-03-09 | 45 | AAVSO | 
| -60 | 9.0 | 2420976 | 1916-04-22 | 2420916 | 1916-02-22 | 60 | AAVSO | 
| -59 | 9.4 | 2421314 | 1917-03-26 | 2421267 | 1917-02-07 | 47 | AAVSO | 
| -58 | 9.7 | 2421665 | 1918-03-12 | 2421617 | 1918-01-23 | 48 | SVO | 
| -57 |  | 2421993 | 1919-02-03 | 2421968 | 1919-01-09 | 25 | AAVSO | 
| -56 |  | 2422339 | 1920-01-15 | 2422318 | 1919-12-25 | 21 | AAVSO | 
| -55 | 9.6 | 2422690 | 1920-12-31 | 2422669 | 1920-12-10 | 21 | AAVSO | 
| -54 | 9.5 | 2423039 | 1921-12-15 | 2423019 | 1921-11-25 | 20 | AAVSO | 
| -53 | 9.6 | 2423378 | 1922-11-19 | 2423370 | 1922-11-11 | 8 | SVO | 
| -52 | 9.5 | 2423719 | 1923-10-26 | 2423720 | 1923-10-27 | -1 | SVO | 
| -51 | 9.3 | 2424058 | 1924-09-29 | 2424071 | 1924-10-12 | -13 | SVO | 
| -50 | 9.6 | 2424398 | 1925-09-04 | 2424421 | 1925-09-27 | -23 | SVO | 
| -49 | 9.4 | 2424746 | 1926-08-18 | 2424772 | 1926-09-13 | -26 | SVO | 
| -48 | 9.4 | 2425090 | 1927-07-28 | 2425123 | 1927-08-30 | -33 | SVO | 
| -47 | 9.6 | 2425431 | 1928-07-03 | 2425473 | 1928-08-14 | -42 | SVO | 
| -46 | 9.5 | 2425774 | 1929-06-11 | 2425824 | 1929-07-31 | -50 | SVO | 
| -45 | 9.6 | 2426113 | 1930-05-16 | 2426174 | 1930-07-16 | -61 | SVO | 
| -44 | 9.7 | 2426463 | 1931-05-01 | 2426525 | 1931-07-02 | -62 | SVO | 
| -43 | 9.7 | 2426815 | 1932-04-17 | 2426875 | 1932-06-16 | -60 | SVO | 
| -42 | 9.7 | 2427156 | 1933-03-24 | 2427226 | 1933-06-02 | -70 | SVO | 
| -41 | 9.8 | 2427511 | 1934-03-14 | 2427576 | 1934-05-18 | -65 | SVO | 
| -40 | 9.4 | 2427863 | 1935-03-01 | 2427927 | 1935-05-04 | -64 | SVO | 
| -39 | 9.3 | 2428217 | 1936-02-18 | 2428277 | 1936-04-18 | -60 | SVO | 
| -38 | 10.4 | 2428574 | 1937-02-09 | 2428628 | 1937-04-04 | -54 | SVO | 
| -37 | 9.3 | 2428920 | 1938-01-21 | 2428978 | 1938-03-20 | -58 | SVO | 
| -36 | 9.8 | 2429285 | 1939-01-21 | 2429329 | 1939-03-06 | -44 | SVO | 
| -35 |  | 2429633 | 1940-01-04 | 2429680 | 1940-02-20 | -47 | AAVSO | 
| -34 | 9.4 | 2429984 | 1940-12-20 | 2430030 | 1941-02-04 | -46 | AAVSO | 
| -33 |  | 2430351 | 1941-12-22 | 2430381 | 1942-01-21 | -30 | AAVSO | 
| -32 | 9.6 | 2430695 | 1942-12-01 | 2430731 | 1943-01-06 | -36 | AAVSO | 
| -31 | 9.9 | 2431062 | 1943-12-03 | 2431082 | 1943-12-23 | -20 | SVO | 
| -30 | 9.3 | 2431425 | 1944-11-30 | 2431432 | 1944-12-07 | -7 | AAVSO | 
| -29 | 9.5 | 2431775 | 1945-11-15 | 2431783 | 1945-11-23 | -8 | SVO | 
| -28 | 9.7 | 2432140 | 1946-11-15 | 2432133 | 1946-11-08 | 7 | SVO | 
| -27 | 9.9 | 2432489 | 1947-10-30 | 2432484 | 1947-10-25 | 5 | SVO | 
| -26 | 9.3 | 2432854 | 1948-10-29 | 2432834 | 1948-10-09 | 20 | SVO | 
| -25 | 10.1 | 2433205 | 1949-10-15 | 2433185 | 1949-09-25 | 20 | SVO | 
| -24 | 9.5 | 2433566 | 1950-10-11 | 2433535 | 1950-09-10 | 31 | SVO | 
| -23 | 9.9 | 2433919 | 1951-09-29 | 2433886 | 1951-08-27 | 33 | SVO | 
| -22 | 9.3 | 2434272 | 1952-09-16 | 2434236 | 1952-08-11 | 36 | SVO | 
| -21 | 10.3 | 2434638 | 1953-09-17 | 2434587 | 1953-07-28 | 51 | SVO | 
| -20 | 9.4 | 2434976 | 1954-08-21 | 2434938 | 1954-07-14 | 38 | SVO | 
| -19 | 10.4 | 2435334 | 1955-08-14 | 2435288 | 1955-06-29 | 46 | SVO | 
| -18 | 9.3 | 2435685 | 1956-07-30 | 2435639 | 1956-06-14 | 46 | SVO | 
| -17 | 10.6 | 2436039 | 1957-07-19 | 2435989 | 1957-05-30 | 50 | SVO | 
| -16 | 9.8 | 2436377 | 1958-06-22 | 2436340 | 1958-05-16 | 37 | SVO | 
| -15 | 9.5 | 2436709 | 1959-05-20 | 2436690 | 1959-05-01 | 19 | AAVSO | 
| -14 | 9.7 | 2437063 | 1960-05-08 | 2437041 | 1960-04-16 | 22 | AAVSO | 
| -13 | 9.6 | 2437414 | 1961-04-24 | 2437391 | 1961-04-01 | 23 | AAVSO | 
| -12 | 9.6 | 2437754 | 1962-03-30 | 2437742 | 1962-03-18 | 12 | SVO | 
| -11 | 9.6 | 2438090 | 1963-03-01 | 2438092 | 1963-03-03 | -2 | SVO | 
| -10 | 9.8 | 2438447 | 1964-02-21 | 2438443 | 1964-02-17 | 4 | SVO | 
| -9 | 10.0 | 2438791 | 1965-01-30 | 2438793 | 1965-02-01 | -2 | SVO | 
| -8 | 9.8 | 2439136 | 1966-01-10 | 2439144 | 1966-01-18 | -8 | SVO | 
| -7 | 10.1 | 2439488 | 1966-12-28 | 2439495 | 1967-01-04 | -7 | SVO | 
| -6 | 10.0 | 2439821 | 1967-11-26 | 2439845 | 1967-12-20 | -24 | SVO | 
| -5 | 9.7 | 2440164 | 1968-11-03 | 2440196 | 1968-12-05 | -32 | SVO | 
| -4 | 9.8 | 2440505 | 1969-10-10 | 2440546 | 1969-11-20 | -41 | SVO | 
| -3 | 9.7 | 2440846 | 1970-09-16 | 2440897 | 1970-11-06 | -51 | SVO | 
| -2 | 9.7 | 2441190 | 1971-08-26 | 2441247 | 1971-10-22 | -57 | SVO | 
| -1 | 9.6 | 2441527 | 1972-07-28 | 2441598 | 1972-10-07 | -71 | SVO | 
| 0 | 9.7 | 2441868 | 1973-07-04 | 2441948 | 1973-09-22 | -80 | SVO | 
| 1 | 9.7 | 2442213 | 1974-06-14 | 2442299 | 1974-09-08 | -86 | SVO | 
| 2 | 9.4 | 2442557 | 1975-05-24 | 2442649 | 1975-08-24 | -92 | SVO | 
| 3 | 9.6 | 2442895 | 1976-04-26 | 2443000 | 1976-08-09 | -105 | SVO | 
| 4 | 9.4 | 2443247 | 1977-04-13 | 2443350 | 1977-07-25 | -103 | SVO | 
| 5 | 9.5 | 2443607 | 1978-04-08 | 2443701 | 1978-07-11 | -94 | SVO | 
| 6 | 10.5 | 2443948 | 1979-03-15 | 2444052 | 1979-06-27 | -104 | AAVSO | 
| 7 | 9.7 | 2444289 | 1980-02-19 | 2444402 | 1980-06-11 | -113 | SVO | 
| 8 | 9.9 | 2444647 | 1981-02-11 | 2444753 | 1981-05-28 | -106 | SVO | 
| 9 | 9.9 | 2445005 | 1982-02-04 | 2445103 | 1982-05-13 | -98 | SVO | 
| 10 | 10.0 | 2445363 | 1983-01-28 | 2445454 | 1983-04-29 | -91 | SVO | 
| 11 | 9.5 | 2445710 | 1984-01-10 | 2445804 | 1984-04-13 | -94 | SVO | 
| 12 | 9.8 | 2446077 | 1985-01-11 | 2446155 | 1985-03-30 | -78 | SVO | 
| 13 | 10.0 | 2446430 | 1985-12-30 | 2446505 | 1986-03-15 | -75 | SVO | 
| 14 | 9.6 | 2446783 | 1986-12-18 | 2446856 | 1987-03-01 | -73 | SVO | 
| 15 | 9.6 | 2447142 | 1987-12-12 | 2447206 | 1988-02-14 | -64 | SVO | 
| 16 | 9.8 | 2447499 | 1988-12-03 | 2447557 | 1989-01-30 | -58 | SVO | 
| 17 | 9.3 | 2447858 | 1989-11-27 | 2447907 | 1990-01-15 | -49 | SVO | 
| 18 | 10.1 | 2448222 | 1990-11-26 | 2448258 | 1991-01-01 | -36 | SVO | 
| 19 | 9.8 | 2448583 | 1991-11-22 | 2448609 | 1991-12-18 | -26 | SVO | 
| 20 | 9.5 | 2448940 | 1992-11-13 | 2448959 | 1992-12-02 | -19 | SVO | 
| 21 | 9.9 | 2449300 | 1993-11-08 | 2449310 | 1993-11-18 | -10 | SVO | 
| 22 | 9.4 | 2449650 | 1994-10-24 | 2449660 | 1994-11-03 | -10 | SVO | 
| 23 | 10.0 | 2450012 | 1995-10-21 | 2450011 | 1995-10-20 | 1 | SVO | 
| 24 | 9.5 | 2450366 | 1996-10-09 | 2450361 | 1996-10-04 | 5 | SVO | 
| 25 | 9.9 | 2450734 | 1997-10-12 | 2450712 | 1997-09-20 | 22 | SVO | 
| 26 | 9.7 | 2451093 | 1998-10-06 | 2451062 | 1998-09-05 | 31 | SVO | 
| 27 | 9.9 | 2451449 | 1999-09-27 | 2451413 | 1999-08-22 | 36 | SVO | 
| 28 | 9.4 | 2451803 | 2000-09-15 | 2451763 | 2000-08-06 | 40 | SVO | 
| 29 | 9.9 | 2452166 | 2001-09-13 | 2452114 | 2001-07-23 | 52 | SVO | 
| 30 | 9.6 | 2452525 | 2002-09-07 | 2452464 | 2002-07-08 | 61 | SVO | 
| 31 | 9.9 | 2452880 | 2003-08-28 | 2452815 | 2003-06-24 | 65 | SVO | 
| 32 | 9.5 | 2453231 | 2004-08-13 | 2453166 | 2004-06-09 | 65 | SVO | 
| 33 | 9.5 | 2453589 | 2005-08-06 | 2453516 | 2005-05-25 | 73 | SVO | 
| 34 | 9.9 | 2453944 | 2006-07-27 | 2453867 | 2006-05-11 | 77 | SVO | 
| 35 | 9.6 | 2454296 | 2007-07-14 | 2454217 | 2007-04-26 | 79 | SVO | 
| 36 | 9.7 | 2454642 | 2008-06-24 | 2454568 | 2008-04-11 | 74 | SVO | 
| 37 | 10.2 | 2455000 | 2009-06-17 | 2454918 | 2009-03-27 | 82 | SVO | 
| 38 | 9.6 | 2455348 | 2010-05-31 | 2455269 | 2010-03-13 | 79 | SVO | 
| 39 | 9.6 | 2455688 | 2011-05-06 | 2455619 | 2011-02-26 | 69 | SVO | 
| 40 | 10.0 | 2456041 | 2012-04-23 | 2455970 | 2012-02-12 | 71 | SVO | 
| 41 | 9.8 | 2456388 | 2013-04-05 | 2456320 | 2013-01-27 | 68 | SVO | 
| 42 | 10.0 | 2456731 | 2014-03-14 | 2456671 | 2014-01-13 | 60 | SVO | 
| 43 | 10.3 | 2457078 | 2015-02-24 | 2457021 | 2014-12-29 | 57 | SVO | 
| 44 | 10.0 | 2457418 | 2016-01-30 | 2457372 | 2015-12-15 | 46 | SVO | 
| 45 | 9.4 | 2457759 | 2017-01-05 | 2457723 | 2016-11-30 | 36 | SVO | 
| 46 | 10.0 | 2458104 | 2017-12-16 | 2458073 | 2017-11-15 | 31 | SVO | 
| 47 | 9.9 | 2458451 | 2018-11-28 | 2458424 | 2018-11-01 | 27 | SVO | 
| 48 | 9.8 | 2458798 | 2019-11-10 | 2458774 | 2019-10-17 | 24 | SVO | 
| 49 | 9.4 | 2459141 | 2020-10-18 | 2459125 | 2020-10-02 | 16 | SVO | 
| 50 | 9.7 | 2459492 | 2021-10-04 | 2459475 | 2021-09-17 | 17 | SVO | 
| 51 | 9.9 | 2459842 | 2022-09-19 | 2459826 | 2022-09-03 | 16 | SVO | 
| 52 | 9.9 | 2460185 | 2023-08-28 | 2460176 | 2023-08-19 | 9 | SVO | 
| 53 | 9.4 | 2460535 | 2024-08-12 | 2460527 | 2024-08-04 | 8 | SVO |