| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source | 
	
| -77 |  | 2412720 | 1893-09-13 | 2412715 | 1893-09-08 | 5 | SVO | 
| -76 |  | 2413120 | 1894-10-18 | 2413129 | 1894-10-27 | -9 | SVO | 
| -74 |  | 2413933 | 1897-01-08 | 2413955 | 1897-01-30 | -22 | AnHar, 1909, vol 55, p 95 | 
| -73 |  | 2414360 | 1898-03-11 | 2414369 | 1898-03-20 | -9 | AnHar, 1909, vol 55, p 95 | 
| -72 | 10.0 | 2414751 | 1899-04-06 | 2414782 | 1899-05-07 | -31 | SVO | 
| -71 | 10.5 | 2415175 | 1900-06-04 | 2415195 | 1900-06-24 | -20 | SVO | 
| -70 |  | 2415590 | 1901-07-24 | 2415608 | 1901-08-11 | -18 | AnHar, 1909, vol 55, p 95 | 
| -69 |  | 2416000 | 1902-09-07 | 2416022 | 1902-09-29 | -22 | AnHar, 1909, vol 55, p 95 | 
| -68 |  | 2416398 | 1903-10-10 | 2416435 | 1903-11-16 | -37 | AnHar, 1909, vol 55, p 95 | 
| -67 | 9.4 | 2416793 | 1904-11-08 | 2416848 | 1905-01-02 | -55 | SVO | 
| -66 | 10.3 | 2417220 | 1906-01-09 | 2417262 | 1906-02-20 | -42 | AAVSO | 
| -65 | 8.7 | 2417622 | 1907-02-15 | 2417675 | 1907-04-09 | -53 | AAVSO | 
| -64 |  | 2418072 | 1908-05-10 | 2418088 | 1908-05-26 | -16 | AAVSO | 
| -63 |  | 2418462 | 1909-06-04 | 2418501 | 1909-07-13 | -39 | AAVSO | 
| -62 |  | 2418888 | 1910-08-04 | 2418915 | 1910-08-31 | -27 | AAVSO | 
| -61 |  | 2419286 | 1911-09-06 | 2419328 | 1911-10-18 | -42 | AAVSO | 
| -60 | 9.6 | 2419700 | 1912-10-24 | 2419741 | 1912-12-04 | -41 | SVO | 
| -59 | 9.7 | 2420125 | 1913-12-23 | 2420155 | 1914-01-22 | -30 | SVO | 
| -58 |  | 2420563 | 1915-03-06 | 2420568 | 1915-03-11 | -5 | GuL, 1920, 1.2 | 
| -57 |  | 2420998 | 1916-05-14 | 2420981 | 1916-04-27 | 17 | AAVSO | 
| -56 | 9.2 | 2421418 | 1917-07-08 | 2421394 | 1917-06-14 | 24 | AAVSO | 
| -55 | 10.4 | 2421815 | 1918-08-09 | 2421808 | 1918-08-02 | 7 | AAVSO | 
| -54 | 9.5 | 2422242 | 1919-10-10 | 2422221 | 1919-09-19 | 21 | SVO | 
| -53 | 9.9 | 2422665 | 1920-12-06 | 2422634 | 1920-11-05 | 31 | SVO | 
| -52 | 9.9 | 2423094 | 1922-02-08 | 2423048 | 1921-12-24 | 46 | SVO | 
| -51 | 9.5 | 2423509 | 1923-03-30 | 2423461 | 1923-02-10 | 48 | SVO | 
| -50 |  | 2423933 | 1924-05-27 | 2423874 | 1924-03-29 | 59 | AAVSO | 
| -49 | 10.0 | 2424354 | 1925-07-22 | 2424287 | 1925-05-16 | 67 | AAVSO | 
| -48 | 10.0 | 2424769 | 1926-09-10 | 2424701 | 1926-07-04 | 68 | AAVSO | 
| -47 | 10.2 | 2425189 | 1927-11-04 | 2425114 | 1927-08-21 | 75 | AAVSO | 
| -46 | 10.1 | 2425581 | 1928-11-30 | 2425527 | 1928-10-07 | 54 | SVO | 
| -45 | 9.8 | 2425988 | 1930-01-11 | 2425941 | 1929-11-25 | 47 | SVO | 
| -44 | 10.3 | 2426407 | 1931-03-06 | 2426354 | 1931-01-12 | 53 | SVO | 
| -43 | 9.5 | 2426802 | 1932-04-04 | 2426767 | 1932-02-29 | 35 | SVO | 
| -42 | 10.2 | 2427218 | 1933-05-25 | 2427181 | 1933-04-18 | 37 | SVO | 
| -41 | 10.1 | 2427614 | 1934-06-25 | 2427594 | 1934-06-05 | 20 | AAVSO | 
| -40 | 9.8 | 2428030 | 1935-08-15 | 2428007 | 1935-07-23 | 23 | SVO | 
| -39 | 10.6 | 2428446 | 1936-10-04 | 2428420 | 1936-09-08 | 26 | SVO | 
| -38 | 10.0 | 2428857 | 1937-11-19 | 2428834 | 1937-10-27 | 23 | SVO | 
| -37 | 9.9 | 2429260 | 1938-12-27 | 2429247 | 1938-12-14 | 13 | SVO | 
| -36 | 9.4 | 2429668 | 1940-02-08 | 2429660 | 1940-01-31 | 8 | AAVSO | 
| -35 | 10.2 | 2430088 | 1941-04-03 | 2430074 | 1941-03-20 | 14 | AAVSO | 
| -34 | 9.6 | 2430491 | 1942-05-11 | 2430487 | 1942-05-07 | 4 | SVO | 
| -33 | 10.1 | 2430898 | 1943-06-22 | 2430900 | 1943-06-24 | -2 | AAVSO | 
| -32 | 10.0 | 2431310 | 1944-08-07 | 2431313 | 1944-08-10 | -3 | AAVSO | 
| -31 | 9.9 | 2431724 | 1945-09-25 | 2431727 | 1945-09-28 | -3 | SVO | 
| -30 | 10.0 | 2432143 | 1946-11-18 | 2432140 | 1946-11-15 | 3 | SVO | 
| -29 | 9.7 | 2432556 | 1948-01-05 | 2432553 | 1948-01-02 | 3 | SVO | 
| -28 | 10.7 | 2432964 | 1949-02-16 | 2432967 | 1949-02-19 | -3 | SVO | 
| -27 |  | 2433379 | 1950-04-07 | 2433380 | 1950-04-08 | -1 | AAVSO | 
| -26 | 9.7 | 2433796 | 1951-05-29 | 2433793 | 1951-05-26 | 3 | AAVSO | 
| -25 | 10.8 | 2434213 | 1952-07-19 | 2434206 | 1952-07-12 | 7 | AAVSO | 
| -24 | 10.2 | 2434619 | 1953-08-29 | 2434620 | 1953-08-30 | -1 | SVO | 
| -23 | 10.6 | 2435033 | 1954-10-17 | 2435033 | 1954-10-17 | 0 | SVO | 
| -22 | 9.7 | 2435438 | 1955-11-26 | 2435446 | 1955-12-04 | -8 | SVO | 
| -21 | 10.1 | 2435852 | 1957-01-13 | 2435860 | 1957-01-21 | -8 | SVO | 
| -20 | 10.2 | 2436272 | 1958-03-09 | 2436273 | 1958-03-10 | -1 | SVO | 
| -19 | 9.9 | 2436694 | 1959-05-05 | 2436686 | 1959-04-27 | 8 | SVO | 
| -18 | 10.0 | 2437094 | 1960-06-08 | 2437099 | 1960-06-13 | -5 | AAVSO | 
| -17 | 10.4 | 2437507 | 1961-07-26 | 2437513 | 1961-08-01 | -6 | AAVSO | 
| -16 | 9.7 | 2437939 | 1962-10-01 | 2437926 | 1962-09-18 | 13 | SVO | 
| -15 | 9.6 | 2438345 | 1963-11-11 | 2438339 | 1963-11-05 | 6 | SVO | 
| -14 | 9.9 | 2438775 | 1965-01-14 | 2438753 | 1964-12-23 | 22 | SVO | 
| -13 | 10.4 | 2439188 | 1966-03-03 | 2439166 | 1966-02-09 | 22 | SVO | 
| -12 | 10.2 | 2439605 | 1967-04-24 | 2439579 | 1967-03-29 | 26 | SVO | 
| -11 | 10.3 | 2440024 | 1968-06-16 | 2439992 | 1968-05-15 | 32 | SVO | 
| -10 | 10.0 | 2440430 | 1969-07-27 | 2440406 | 1969-07-03 | 24 | SVO | 
| -9 | 9.9 | 2440834 | 1970-09-04 | 2440819 | 1970-08-20 | 15 | SVO | 
| -8 | 9.6 | 2441255 | 1971-10-30 | 2441232 | 1971-10-07 | 23 | SVO | 
| -7 | 10.4 | 2441663 | 1972-12-11 | 2441646 | 1972-11-24 | 17 | SVO | 
| -6 | 10.1 | 2442070 | 1974-01-22 | 2442059 | 1974-01-11 | 11 | SVO | 
| -5 | 10.7 | 2442475 | 1975-03-03 | 2442472 | 1975-02-28 | 3 | SVO | 
| -4 | 10.2 | 2442891 | 1976-04-22 | 2442886 | 1976-04-17 | 5 | SVO | 
| -3 | 9.5 | 2443274 | 1977-05-10 | 2443299 | 1977-06-04 | -25 | SVO | 
| -2 | 10.0 | 2443690 | 1978-06-30 | 2443712 | 1978-07-22 | -22 | SVO | 
| -1 | 9.6 | 2444090 | 1979-08-04 | 2444125 | 1979-09-08 | -35 | SVO | 
| 0 | 10.2 | 2444505 | 1980-09-22 | 2444539 | 1980-10-26 | -34 | SVO | 
| 1 | 10.3 | 2444918 | 1981-11-09 | 2444952 | 1981-12-13 | -34 | SVO | 
| 2 | 10.1 | 2445330 | 1982-12-26 | 2445365 | 1983-01-30 | -35 | SVO | 
| 3 | 10.1 | 2445743 | 1984-02-12 | 2445779 | 1984-03-19 | -36 | SVO | 
| 4 | 10.5 | 2446140 | 1985-03-15 | 2446192 | 1985-05-06 | -52 | SVO | 
| 5 | 10.5 | 2446562 | 1986-05-11 | 2446605 | 1986-06-23 | -43 | SVO | 
| 6 | 9.9 | 2446963 | 1987-06-16 | 2447018 | 1987-08-10 | -55 | SVO | 
| 7 | 9.9 | 2447375 | 1988-08-01 | 2447432 | 1988-09-27 | -57 | SVO | 
| 8 | 10.8 | 2447781 | 1989-09-11 | 2447845 | 1989-11-14 | -64 | SVO | 
| 9 | 10.1 | 2448190 | 1990-10-25 | 2448258 | 1991-01-01 | -68 | SVO | 
| 10 | 10.5 | 2448598 | 1991-12-07 | 2448672 | 1992-02-19 | -74 | SVO | 
| 11 | 10.1 | 2449020 | 1993-02-01 | 2449085 | 1993-04-07 | -65 | SVO | 
| 12 | 10.0 | 2449438 | 1994-03-26 | 2449498 | 1994-05-25 | -60 | SVO | 
| 13 | 10.5 | 2449869 | 1995-05-31 | 2449911 | 1995-07-12 | -42 | SVO | 
| 14 | 10.0 | 2450292 | 1996-07-27 | 2450325 | 1996-08-29 | -33 | SVO | 
| 15 | 10.6 | 2450713 | 1997-09-21 | 2450738 | 1997-10-16 | -25 | SVO | 
| 16 | 10.0 | 2451127 | 1998-11-09 | 2451151 | 1998-12-03 | -24 | SVO | 
| 17 | 9.8 | 2451528 | 1999-12-15 | 2451565 | 2000-01-21 | -37 | SVO | 
| 18 | 10.3 | 2451955 | 2001-02-14 | 2451978 | 2001-03-09 | -23 | SVO | 
| 19 | 10.6 | 2452379 | 2002-04-14 | 2452391 | 2002-04-26 | -12 | SVO | 
| 20 | 10.3 | 2452807 | 2003-06-16 | 2452804 | 2003-06-13 | 3 | SVO | 
| 21 | 9.9 | 2453220 | 2004-08-02 | 2453218 | 2004-07-31 | 2 | SVO | 
| 22 | 10.6 | 2453637 | 2005-09-23 | 2453631 | 2005-09-17 | 6 | SVO | 
| 23 | 10.4 | 2454060 | 2006-11-20 | 2454044 | 2006-11-04 | 16 | SVO | 
| 24 | 9.6 | 2454472 | 2008-01-06 | 2454458 | 2007-12-23 | 14 | SVO | 
| 25 | 10.4 | 2454889 | 2009-02-26 | 2454871 | 2009-02-08 | 18 | SVO | 
| 26 | 10.0 | 2455301 | 2010-04-14 | 2455284 | 2010-03-28 | 17 | SVO | 
| 27 | 9.8 | 2455712 | 2011-05-30 | 2455697 | 2011-05-15 | 15 | SVO | 
| 28 | 10.0 | 2456133 | 2012-07-24 | 2456111 | 2012-07-02 | 22 | SVO | 
| 29 | 10.5 | 2456556 | 2013-09-20 | 2456524 | 2013-08-19 | 32 | SVO | 
| 30 | 10.3 | 2456964 | 2014-11-02 | 2456937 | 2014-10-06 | 27 | SVO | 
| 31 | 9.8 | 2457378 | 2015-12-21 | 2457351 | 2015-11-24 | 27 | SVO | 
| 32 | 10.0 | 2457789 | 2017-02-04 | 2457764 | 2017-01-10 | 25 | SVO | 
| 33 | 10.1 | 2458209 | 2018-03-31 | 2458177 | 2018-02-27 | 32 | SVO | 
| 34 | 10.1 | 2458627 | 2019-05-23 | 2458591 | 2019-04-17 | 36 | SVO | 
| 35 | 9.9 | 2459046 | 2020-07-15 | 2459004 | 2020-06-03 | 42 | SVO | 
| 36 | 9.7 | 2459454 | 2021-08-27 | 2459417 | 2021-07-21 | 37 | SVO | 
| 37 | 10.1 | 2459866 | 2022-10-13 | 2459830 | 2022-09-07 | 36 | SVO | 
| 38 | 9.7 | 2460284 | 2023-12-05 | 2460244 | 2023-10-26 | 40 | SVO |