| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source | 
	
| -65 |  | 2411490 | 1890-05-02 | 2411475 | 1890-04-17 | 15 | SVO | 
| -61 |  | 2413245 | 1895-02-20 | 2413255 | 1895-03-02 | -10 | GuL, 1952, 2.3, GuL, 1918, 1.1 | 
| -60 |  | 2413690 | 1896-05-10 | 2413700 | 1896-05-20 | -10 | SVO | 
| -57 |  | 2415030 | 1900-01-10 | 2415036 | 1900-01-16 | -6 | SVO | 
| -56 |  | 2415469 | 1901-03-25 | 2415481 | 1901-04-06 | -12 | GuL, 1918, 1.1, AnHar, 1952, vol 115 | 
| -55 |  | 2415901 | 1902-05-31 | 2415926 | 1902-06-25 | -25 | AnHar, 1952, vol 115, GuL, 1918, 1.1 | 
| -54 |  | 2416365 | 1903-09-07 | 2416371 | 1903-09-13 | -6 | SVO | 
| -53 |  | 2416785 | 1904-10-31 | 2416816 | 1904-12-01 | -31 | SVO | 
| -52 |  | 2417230 | 1906-01-19 | 2417261 | 1906-02-19 | -31 | SVO | 
| -51 |  | 2417680 | 1907-04-14 | 2417706 | 1907-05-10 | -26 | SVO | 
| -50 |  | 2418100 | 1908-06-07 | 2418151 | 1908-07-28 | -51 | SVO | 
| -48 |  | 2418990 | 1910-11-14 | 2419042 | 1911-01-05 | -52 | SVO | 
| -47 | 9.2 | 2419456 | 1912-02-23 | 2419487 | 1912-03-25 | -31 | SVO | 
| -46 |  | 2419880 | 1913-04-22 | 2419932 | 1913-06-13 | -52 | SVO | 
| -45 |  | 2420315 | 1914-07-01 | 2420377 | 1914-09-01 | -62 | SVO | 
| -44 |  | 2420800 | 1915-10-29 | 2420822 | 1915-11-20 | -22 | SVO | 
| -43 |  | 2421220 | 1916-12-22 | 2421267 | 1917-02-07 | -47 | SVO | 
| -42 |  | 2421660 | 1918-03-07 | 2421712 | 1918-04-28 | -52 | AnHar, 1952, vol 115 | 
| -41 | 10.5 | 2422117 | 1919-06-07 | 2422158 | 1919-07-18 | -41 | SVO | 
| -39 | 9.8 | 2423045 | 1921-12-21 | 2423048 | 1921-12-24 | -3 | AAVSO | 
| -38 | 8.5 | 2423489 | 1923-03-10 | 2423493 | 1923-03-14 | -4 | SVO | 
| -37 | 10.6 | 2423948 | 1924-06-11 | 2423938 | 1924-06-01 | 10 | SVO | 
| -36 | 8.9 | 2424401 | 1925-09-07 | 2424383 | 1925-08-20 | 18 | SVO | 
| -35 | 9.8 | 2424851 | 1926-12-01 | 2424828 | 1926-11-08 | 23 | AAVSO | 
| -34 | 9.3 | 2425305 | 1928-02-28 | 2425273 | 1928-01-27 | 32 | SVO | 
| -33 | 9.0 | 2425763 | 1929-05-31 | 2425719 | 1929-04-17 | 44 | SVO | 
| -32 |  | 2426220 | 1930-08-31 | 2426164 | 1930-07-06 | 56 | AAVSO | 
| -31 |  | 2426654 | 1931-11-08 | 2426609 | 1931-09-24 | 45 | AAVSO | 
| -30 | 11.7 | 2427123 | 1933-02-19 | 2427054 | 1932-12-12 | 69 | AAVSO | 
| -29 | 9.6 | 2427569 | 1934-05-11 | 2427499 | 1934-03-02 | 70 | SVO | 
| -28 | 9.9 | 2428009 | 1935-07-25 | 2427944 | 1935-05-21 | 65 | SVO | 
| -27 | 9.0 | 2428451 | 1936-10-09 | 2428389 | 1936-08-08 | 62 | AAVSO | 
| -26 | 9.5 | 2428883 | 1937-12-15 | 2428834 | 1937-10-27 | 49 | SVO | 
| -25 | 9.4 | 2429332 | 1939-03-09 | 2429280 | 1939-01-16 | 52 | SVO | 
| -24 | 9.0 | 2429779 | 1940-05-29 | 2429725 | 1940-04-05 | 54 | AAVSO | 
| -23 |  | 2430181 | 1941-07-05 | 2430170 | 1941-06-24 | 11 | AAVSO | 
| -22 |  | 2430632 | 1942-09-29 | 2430615 | 1942-09-12 | 17 | AAVSO | 
| -21 |  | 2431064 | 1943-12-05 | 2431060 | 1943-12-01 | 4 | AAVSO | 
| -20 | 9.1 | 2431524 | 1945-03-09 | 2431505 | 1945-02-18 | 19 | SVO | 
| -19 | 10.1 | 2431974 | 1946-06-02 | 2431950 | 1946-05-09 | 24 | SVO | 
| -18 | 9.4 | 2432403 | 1947-08-05 | 2432395 | 1947-07-28 | 8 | SVO | 
| -17 | 9.3 | 2432838 | 1948-10-13 | 2432841 | 1948-10-16 | -3 | SVO | 
| -16 | 9.2 | 2433285 | 1950-01-03 | 2433286 | 1950-01-04 | -1 | SVO | 
| -15 | 9.3 | 2433719 | 1951-03-13 | 2433731 | 1951-03-25 | -12 | SVO | 
| -14 | 9.2 | 2434151 | 1952-05-18 | 2434176 | 1952-06-12 | -25 | SVO | 
| -13 | 9.1 | 2434593 | 1953-08-03 | 2434621 | 1953-08-31 | -28 | SVO | 
| -12 | 9.5 | 2435042 | 1954-10-26 | 2435066 | 1954-11-19 | -24 | SVO | 
| -11 | 9.1 | 2435487 | 1956-01-14 | 2435511 | 1956-02-07 | -24 | SVO | 
| -10 | 9.4 | 2435933 | 1957-04-04 | 2435957 | 1957-04-28 | -24 | SVO | 
| -9 | 9.0 | 2436389 | 1958-07-04 | 2436402 | 1958-07-17 | -13 | SVO | 
| -8 | 8.9 | 2436834 | 1959-09-22 | 2436847 | 1959-10-05 | -13 | SVO | 
| -7 | 9.3 | 2437281 | 1960-12-12 | 2437292 | 1960-12-23 | -11 | SVO | 
| -6 | 8.6 | 2437733 | 1962-03-09 | 2437737 | 1962-03-13 | -4 | SVO | 
| -5 | 9.9 | 2438188 | 1963-06-07 | 2438182 | 1963-06-01 | 6 | SVO | 
| -4 | 8.9 | 2438644 | 1964-09-05 | 2438627 | 1964-08-19 | 17 | SVO | 
| -3 | 9.7 | 2439098 | 1965-12-03 | 2439072 | 1965-11-07 | 26 | SVO | 
| -2 | 8.3 | 2439520 | 1967-01-29 | 2439518 | 1967-01-27 | 2 | SVO | 
| -1 | 9.4 | 2439983 | 1968-05-06 | 2439963 | 1968-04-16 | 20 | SVO | 
| 0 | 9.1 | 2440435 | 1969-08-01 | 2440408 | 1969-07-05 | 27 | SVO | 
| 1 | 9.1 | 2440878 | 1970-10-18 | 2440853 | 1970-09-23 | 25 | SVO | 
| 2 |  | 2441316 | 1971-12-30 | 2441298 | 1971-12-12 | 18 | AAVSO | 
| 3 | 8.6 | 2441759 | 1973-03-17 | 2441743 | 1973-03-01 | 16 | SVO | 
| 4 | 9.1 | 2442198 | 1974-05-30 | 2442188 | 1974-05-20 | 10 | SVO | 
| 5 | 9.1 | 2442633 | 1975-08-08 | 2442633 | 1975-08-08 | 0 | SVO | 
| 6 | 9.1 | 2443071 | 1976-10-19 | 2443079 | 1976-10-27 | -8 | SVO | 
| 7 | 8.7 | 2443527 | 1978-01-18 | 2443524 | 1978-01-15 | 3 | AAVSO | 
| 8 | 9.1 | 2443962 | 1979-03-29 | 2443969 | 1979-04-05 | -7 | SVO | 
| 9 | 9.2 | 2444408 | 1980-06-17 | 2444414 | 1980-06-23 | -6 | SVO | 
| 10 | 9.1 | 2444862 | 1981-09-14 | 2444859 | 1981-09-11 | 3 | SVO | 
| 11 | 8.9 | 2445307 | 1982-12-03 | 2445304 | 1982-11-30 | 3 | SVO | 
| 12 | 9.4 | 2445750 | 1984-02-19 | 2445749 | 1984-02-18 | 1 | SVO | 
| 13 | 8.7 | 2446193 | 1985-05-07 | 2446194 | 1985-05-08 | -1 | SVO | 
| 14 | 9.8 | 2446641 | 1986-07-29 | 2446640 | 1986-07-28 | 1 | SVO | 
| 15 | 8.9 | 2447078 | 1987-10-09 | 2447085 | 1987-10-16 | -7 | SVO | 
| 16 | 8.7 | 2447526 | 1988-12-30 | 2447530 | 1989-01-03 | -4 | SVO | 
| 17 | 9.2 | 2447983 | 1990-04-01 | 2447975 | 1990-03-24 | 8 | SVO | 
| 18 | 9.4 | 2448422 | 1991-06-14 | 2448420 | 1991-06-12 | 2 | SVO | 
| 19 | 8.5 | 2448864 | 1992-08-29 | 2448865 | 1992-08-30 | -1 | SVO | 
| 20 |  | 2449300 | 1993-11-08 | 2449310 | 1993-11-18 | -10 | AAVSO | 
| 21 | 9.1 | 2449755 | 1995-02-06 | 2449755 | 1995-02-06 | 0 | SVO | 
| 22 | 8.6 | 2450206 | 1996-05-02 | 2450201 | 1996-04-27 | 5 | SVO | 
| 23 | 9.1 | 2450647 | 1997-07-17 | 2450646 | 1997-07-16 | 1 | SVO | 
| 24 |  | 2451109 | 1998-10-22 | 2451091 | 1998-10-04 | 18 | AAVSO | 
| 25 |  | 2451552 | 2000-01-08 | 2451536 | 1999-12-23 | 16 | AAVSO | 
| 26 | 8.8 | 2451980 | 2001-03-11 | 2451981 | 2001-03-12 | -1 | SVO | 
| 27 | 9.0 | 2452437 | 2002-06-11 | 2452426 | 2002-05-31 | 11 | SVO | 
| 28 | 8.7 | 2452879 | 2003-08-27 | 2452871 | 2003-08-19 | 8 | SVO | 
| 29 |  | 2453325 | 2004-11-15 | 2453316 | 2004-11-06 | 9 | AAVSO | 
| 30 | 8.8 | 2453765 | 2006-01-29 | 2453762 | 2006-01-26 | 3 | SVO | 
| 31 | 8.6 | 2454207 | 2007-04-16 | 2454207 | 2007-04-16 | 0 | SVO | 
| 32 | 8.8 | 2454662 | 2008-07-14 | 2454652 | 2008-07-04 | 10 | SVO | 
| 33 | 9.0 | 2455113 | 2009-10-08 | 2455097 | 2009-09-22 | 16 | SVO | 
| 34 | 9.8 | 2455563 | 2011-01-01 | 2455542 | 2010-12-11 | 21 | AAVSO | 
| 35 | 9.4 | 2456010 | 2012-03-23 | 2455987 | 2012-02-29 | 23 | AAVSO | 
| 36 | 10.1 | 2456422 | 2013-05-09 | 2456432 | 2013-05-19 | -10 | SVO | 
| 37 |  | 2456872 | 2014-08-02 | 2456877 | 2014-08-07 | -5 | AAVSO | 
| 38 | 10.0 | 2457323 | 2015-10-27 | 2457323 | 2015-10-27 | 0 | AAVSO | 
| 39 | 8.9 | 2457743 | 2016-12-20 | 2457768 | 2017-01-14 | -25 | SVO | 
| 40 | 9.4 | 2458186 | 2018-03-08 | 2458213 | 2018-04-04 | -27 | SVO | 
| 41 | 8.2 | 2458621 | 2019-05-17 | 2458658 | 2019-06-23 | -37 | SVO | 
| 42 | 8.8 | 2459063 | 2020-08-01 | 2459103 | 2020-09-10 | -40 | SVO | 
| 43 | 8.5 | 2459500 | 2021-10-12 | 2459548 | 2021-11-29 | -48 | SVO | 
| 44 | 8.6 | 2459952 | 2023-01-07 | 2459993 | 2023-02-17 | -41 | SVO | 
| 45 | 8.7 | 2460397 | 2024-03-27 | 2460438 | 2024-05-07 | -41 | SVO |