| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source | 
	
| -70 |  | 2413983 | 1897-02-27 | 2413998 | 1897-03-14 | -15 | AnHar, 1909, vol 55, p 95 | 
| -69 |  | 2414328 | 1898-02-07 | 2414349 | 1898-02-28 | -21 | AnHar, 1909, vol 55, p 95 | 
| -68 |  | 2414682 | 1899-01-27 | 2414700 | 1899-02-14 | -18 | AnHar, 1909, vol 55, p 95 | 
| -67 |  | 2415041 | 1900-01-21 | 2415051 | 1900-01-31 | -10 | AnHar, 1909, vol 55, p 95 | 
| -66 |  | 2415411 | 1901-01-26 | 2415402 | 1901-01-17 | 9 | AnHar, 1909, vol 55, p 95 | 
| -65 |  | 2415765 | 1902-01-15 | 2415754 | 1902-01-04 | 11 | SVO | 
| -64 |  | 2416122 | 1903-01-07 | 2416105 | 1902-12-21 | 17 | AnHar, 1909, vol 55, p 95 | 
| -63 |  | 2416460 | 1903-12-11 | 2416456 | 1903-12-07 | 4 | SVO | 
| -62 |  | 2416818 | 1904-12-03 | 2416807 | 1904-11-22 | 11 | SVO | 
| -61 |  | 2417167 | 1905-11-17 | 2417158 | 1905-11-08 | 9 | SVO | 
| -60 |  | 2417513 | 1906-10-29 | 2417509 | 1906-10-25 | 4 | SVO | 
| -59 |  | 2417870 | 1907-10-21 | 2417860 | 1907-10-11 | 10 | SVO | 
| -58 |  | 2418217 | 1908-10-02 | 2418211 | 1908-09-26 | 6 | SVO | 
| -57 |  | 2418574 | 1909-09-24 | 2418562 | 1909-09-12 | 12 | SVO | 
| -56 |  | 2418925 | 1910-09-10 | 2418913 | 1910-08-29 | 12 | SVO | 
| -55 |  | 2419280 | 1911-08-31 | 2419264 | 1911-08-15 | 16 | AnHar, 1952, vol 115 | 
| -54 |  | 2419638 | 1912-08-23 | 2419615 | 1912-07-31 | 23 | SVO | 
| -53 |  | 2419994 | 1913-08-14 | 2419966 | 1913-07-17 | 28 | SVO | 
| -52 |  | 2420340 | 1914-07-26 | 2420317 | 1914-07-03 | 23 | AnHar, 1952, vol 115 | 
| -51 |  | 2420661 | 1915-06-12 | 2420668 | 1915-06-19 | -7 | AAVSO | 
| -50 |  | 2421007 | 1916-05-23 | 2421019 | 1916-06-04 | -12 | AAVSO | 
| -49 |  | 2421355 | 1917-05-06 | 2421370 | 1917-05-21 | -15 | AAVSO | 
| -48 |  | 2421703 | 1918-04-19 | 2421721 | 1918-05-07 | -18 | AAVSO | 
| -47 | 8.0 | 2422099 | 1919-05-20 | 2422072 | 1919-04-23 | 27 | AAVSO | 
| -45 |  | 2422788 | 1921-04-08 | 2422774 | 1921-03-25 | 14 | AAVSO | 
| -44 | 8.6 | 2423145 | 1922-03-31 | 2423126 | 1922-03-12 | 19 | AAVSO | 
| -43 | 8.9 | 2423496 | 1923-03-17 | 2423477 | 1923-02-26 | 19 | AAVSO | 
| -42 |  | 2423849 | 1924-03-04 | 2423828 | 1924-02-12 | 21 | AAVSO | 
| -41 | 8.0 | 2424208 | 1925-02-26 | 2424179 | 1925-01-28 | 29 | AAVSO | 
| -40 | 7.8 | 2424541 | 1926-01-25 | 2424530 | 1926-01-14 | 11 | AAVSO | 
| -39 | 8.4 | 2424884 | 1927-01-03 | 2424881 | 1926-12-31 | 3 | AAVSO | 
| -38 | 8.0 | 2425217 | 1927-12-02 | 2425232 | 1927-12-17 | -15 | SVO | 
| -37 | 8.2 | 2425559 | 1928-11-08 | 2425583 | 1928-12-02 | -24 | SVO | 
| -36 | 8.2 | 2425899 | 1929-10-14 | 2425934 | 1929-11-18 | -35 | SVO | 
| -35 | 8.1 | 2426243 | 1930-09-23 | 2426285 | 1930-11-04 | -42 | AAVSO | 
| -34 | 8.2 | 2426594 | 1931-09-09 | 2426636 | 1931-10-21 | -42 | AAVSO | 
| -33 | 7.8 | 2426944 | 1932-08-24 | 2426987 | 1932-10-06 | -43 | AAVSO | 
| -32 | 8.2 | 2427285 | 1933-07-31 | 2427338 | 1933-09-22 | -53 | AAVSO | 
| -31 | 8.2 | 2427635 | 1934-07-16 | 2427689 | 1934-09-08 | -54 | AAVSO | 
| -30 |  | 2427975 | 1935-06-21 | 2428040 | 1935-08-25 | -65 | AAVSO | 
| -29 | 9.0 | 2428326 | 1936-06-06 | 2428391 | 1936-08-10 | -65 | AAVSO | 
| -28 | 7.5 | 2428695 | 1937-06-10 | 2428742 | 1937-07-27 | -47 | AAVSO | 
| -27 |  | 2429053 | 1938-06-03 | 2429093 | 1938-07-13 | -40 | AAVSO | 
| -26 |  | 2429415 | 1939-05-31 | 2429444 | 1939-06-29 | -29 | AAVSO | 
| -25 |  | 2429772 | 1940-05-22 | 2429795 | 1940-06-14 | -23 | AAVSO | 
| -24 |  | 2430117 | 1941-05-02 | 2430146 | 1941-05-31 | -29 | AAVSO | 
| -23 |  | 2430475 | 1942-04-25 | 2430498 | 1942-05-18 | -23 | AAVSO | 
| -22 | 8.9 | 2430838 | 1943-04-23 | 2430849 | 1943-05-04 | -11 | AAVSO | 
| -21 | 8.2 | 2431181 | 1944-03-31 | 2431200 | 1944-04-19 | -19 | AAVSO | 
| -20 |  | 2431531 | 1945-03-16 | 2431551 | 1945-04-05 | -20 | AAVSO | 
| -19 |  | 2431899 | 1946-03-19 | 2431902 | 1946-03-22 | -3 | AAVSO | 
| -18 | 8.1 | 2432244 | 1947-02-27 | 2432253 | 1947-03-08 | -9 | AAVSO | 
| -17 | 8.0 | 2432595 | 1948-02-13 | 2432604 | 1948-02-22 | -9 | AAVSO | 
| -16 | 7.5 | 2432943 | 1949-01-26 | 2432955 | 1949-02-07 | -12 | AAVSO | 
| -15 | 8.3 | 2433293 | 1950-01-11 | 2433306 | 1950-01-24 | -13 | AAVSO | 
| -14 | 8.0 | 2433631 | 1950-12-15 | 2433657 | 1951-01-10 | -26 | SVO | 
| -13 | 8.0 | 2433981 | 1951-11-30 | 2434008 | 1951-12-27 | -27 | SVO | 
| -12 | 8.1 | 2434345 | 1952-11-28 | 2434359 | 1952-12-12 | -14 | SVO | 
| -11 | 8.0 | 2434688 | 1953-11-06 | 2434710 | 1953-11-28 | -22 | SVO | 
| -10 | 7.9 | 2435054 | 1954-11-07 | 2435061 | 1954-11-14 | -7 | SVO | 
| -9 | 8.0 | 2435403 | 1955-10-22 | 2435412 | 1955-10-31 | -9 | SVO | 
| -8 | 8.0 | 2435757 | 1956-10-10 | 2435763 | 1956-10-16 | -6 | SVO | 
| -7 | 7.9 | 2436105 | 1957-09-23 | 2436114 | 1957-10-02 | -9 | AAVSO | 
| -6 | 8.8 | 2436462 | 1958-09-15 | 2436465 | 1958-09-18 | -3 | SVO | 
| -5 | 8.6 | 2436823 | 1959-09-11 | 2436816 | 1959-09-04 | 7 | SVO | 
| -4 | 8.2 | 2437177 | 1960-08-30 | 2437167 | 1960-08-20 | 10 | SVO | 
| -3 | 7.5 | 2437515 | 1961-08-03 | 2437518 | 1961-08-06 | -3 | SVO | 
| -2 | 8.1 | 2437878 | 1962-08-01 | 2437869 | 1962-07-23 | 9 | SVO | 
| -1 | 8.0 | 2438236 | 1963-07-25 | 2438221 | 1963-07-10 | 15 | SVO | 
| 0 | 7.7 | 2438579 | 1964-07-02 | 2438572 | 1964-06-25 | 7 | SVO | 
| 1 | 7.8 | 2438932 | 1965-06-20 | 2438923 | 1965-06-11 | 9 | AAVSO | 
| 2 | 8.1 | 2439295 | 1966-06-18 | 2439274 | 1966-05-28 | 21 | SVO | 
| 3 | 7.7 | 2439633 | 1967-05-22 | 2439625 | 1967-05-14 | 8 | AAVSO | 
| 4 | 7.5 | 2439988 | 1968-05-11 | 2439976 | 1968-04-29 | 12 | AAVSO | 
| 5 | 7.6 | 2440368 | 1969-05-26 | 2440327 | 1969-04-15 | 41 | AAVSO | 
| 6 | 8.8 | 2440717 | 1970-05-10 | 2440678 | 1970-04-01 | 39 | AAVSO | 
| 7 | 7.9 | 2441098 | 1971-05-26 | 2441029 | 1971-03-18 | 69 | AAVSO | 
| 8 |  | 2441444 | 1972-05-06 | 2441380 | 1972-03-03 | 64 | AAVSO | 
| 9 | 9.6 | 2441795 | 1973-04-22 | 2441731 | 1973-02-17 | 64 | AAVSO | 
| 10 | 8.3 | 2442153 | 1974-04-15 | 2442082 | 1974-02-03 | 71 | AAVSO | 
| 11 | 7.6 | 2442502 | 1975-03-30 | 2442433 | 1975-01-20 | 69 | SVO | 
| 12 | 8.0 | 2442865 | 1976-03-27 | 2442784 | 1976-01-06 | 81 | SVO | 
| 13 | 8.3 | 2443210 | 1977-03-07 | 2443135 | 1976-12-22 | 75 | AAVSO | 
| 14 | 8.9 | 2443556 | 1978-02-16 | 2443486 | 1977-12-08 | 70 | AAVSO | 
| 15 | 9.2 | 2443911 | 1979-02-06 | 2443837 | 1978-11-24 | 74 | AAVSO | 
| 16 | 7.7 | 2444261 | 1980-01-22 | 2444188 | 1979-11-10 | 73 | AAVSO | 
| 17 | 8.5 | 2444620 | 1981-01-15 | 2444539 | 1980-10-26 | 81 | SVO | 
| 18 | 8.2 | 2444965 | 1981-12-26 | 2444890 | 1981-10-12 | 75 | SVO | 
| 19 | 8.0 | 2445297 | 1982-11-23 | 2445241 | 1982-09-28 | 56 | SVO | 
| 20 | 7.9 | 2445646 | 1983-11-07 | 2445593 | 1983-09-15 | 53 | SVO | 
| 21 | 8.1 | 2445992 | 1984-10-18 | 2445944 | 1984-08-31 | 48 | SVO | 
| 22 | 8.0 | 2446336 | 1985-09-27 | 2446295 | 1985-08-17 | 41 | SVO | 
| 23 | 8.0 | 2446685 | 1986-09-11 | 2446646 | 1986-08-03 | 39 | SVO | 
| 24 | 8.2 | 2447036 | 1987-08-28 | 2446997 | 1987-07-20 | 39 | SVO | 
| 25 | 8.2 | 2447380 | 1988-08-06 | 2447348 | 1988-07-05 | 32 | SVO | 
| 26 | 8.0 | 2447727 | 1989-07-19 | 2447699 | 1989-06-21 | 28 | SVO | 
| 27 |  | 2448073 | 1990-06-30 | 2448050 | 1990-06-07 | 23 | AAVSO | 
| 28 |  | 2448407 | 1991-05-30 | 2448401 | 1991-05-24 | 6 | AAVSO | 
| 29 |  | 2448756 | 1992-05-13 | 2448752 | 1992-05-09 | 4 | AAVSO | 
| 30 | 8.0 | 2449099 | 1993-04-21 | 2449103 | 1993-04-25 | -4 | SVO | 
| 31 | 8.2 | 2449453 | 1994-04-10 | 2449454 | 1994-04-11 | -1 | SVO | 
| 32 |  | 2449797 | 1995-03-20 | 2449805 | 1995-03-28 | -8 | AAVSO | 
| 33 |  | 2450142 | 1996-02-28 | 2450156 | 1996-03-13 | -14 | AAVSO | 
| 34 | 7.7 | 2450497 | 1997-02-17 | 2450507 | 1997-02-27 | -10 | SVO | 
| 35 |  | 2450806 | 1997-12-23 | 2450858 | 1998-02-13 | -52 | AAVSO | 
| 36 | 8.2 | 2451163 | 1998-12-15 | 2451209 | 1999-01-30 | -46 | SVO | 
| 37 | 8.0 | 2451517 | 1999-12-04 | 2451560 | 2000-01-16 | -43 | SVO | 
| 38 | 8.3 | 2451859 | 2000-11-10 | 2451911 | 2001-01-01 | -52 | SVO | 
| 39 | 8.1 | 2452208 | 2001-10-25 | 2452262 | 2001-12-18 | -54 | SVO | 
| 40 | 8.3 | 2452559 | 2002-10-11 | 2452613 | 2002-12-04 | -54 | SVO | 
| 41 | 8.5 | 2452913 | 2003-09-30 | 2452965 | 2003-11-21 | -52 | SVO | 
| 42 | 7.9 | 2453257 | 2004-09-08 | 2453316 | 2004-11-06 | -59 | SVO | 
| 43 | 8.7 | 2453617 | 2005-09-03 | 2453667 | 2005-10-23 | -50 | SVO | 
| 44 | 8.3 | 2453976 | 2006-08-28 | 2454018 | 2006-10-09 | -42 | SVO | 
| 45 | 8.2 | 2454315 | 2007-08-02 | 2454369 | 2007-09-25 | -54 | SVO | 
| 46 | 7.8 | 2454667 | 2008-07-19 | 2454720 | 2008-09-10 | -53 | SVO | 
| 47 | 9.0 | 2455037 | 2009-07-24 | 2455071 | 2009-08-27 | -34 | AAVSO | 
| 48 | 8.6 | 2455387 | 2010-07-09 | 2455422 | 2010-08-13 | -35 | AAVSO | 
| 49 | 9.0 | 2455725 | 2011-06-12 | 2455773 | 2011-07-30 | -48 | AAVSO | 
| 50 | 8.3 | 2456076 | 2012-05-28 | 2456124 | 2012-07-15 | -48 | AAVSO | 
| 51 | 8.6 | 2456443 | 2013-05-30 | 2456475 | 2013-07-01 | -32 | SVO | 
| 52 | 8.3 | 2456798 | 2014-05-20 | 2456826 | 2014-06-17 | -28 | SVO | 
| 53 | 8.3 | 2457155 | 2015-05-12 | 2457177 | 2015-06-03 | -22 | SVO | 
| 54 | 8.5 | 2457534 | 2016-05-25 | 2457528 | 2016-05-19 | 6 | SVO | 
| 55 | 8.6 | 2457884 | 2017-05-10 | 2457879 | 2017-05-05 | 5 | SVO | 
| 56 | 8.1 | 2458228 | 2018-04-19 | 2458230 | 2018-04-21 | -2 | SVO | 
| 57 | 7.8 | 2458580 | 2019-04-06 | 2458581 | 2019-04-07 | -1 | SVO | 
| 58 |  | 2458950 | 2020-04-10 | 2458932 | 2020-03-23 | 18 | SVO | 
| 59 | 8.5 | 2459301 | 2021-03-27 | 2459283 | 2021-03-09 | 18 | SVO | 
| 60 | 8.5 | 2459654 | 2022-03-15 | 2459634 | 2022-02-23 | 20 | SVO | 
| 61 | 8.4 | 2460006 | 2023-03-02 | 2459985 | 2023-02-09 | 21 | SVO | 
| 62 | 8.4 | 2460363 | 2024-02-22 | 2460336 | 2024-01-26 | 27 | SVO |