| E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source | 
	
| -104 |  | 2411673 | 1890-11-01 | 2411622 | 1890-09-11 | 51 | AnHar, 1937, vol 105, p 459 | 
| -103 |  | 2411986 | 1891-09-10 | 2411943 | 1891-07-29 | 43 | AnHar, 1909, vol 55, p 95 | 
| -102 |  | 2412314 | 1892-08-03 | 2412264 | 1892-06-14 | 50 | AnHar, 1909, vol 55, p 95 | 
| -101 |  | 2412634 | 1893-06-19 | 2412586 | 1893-05-02 | 48 | AnHar, 1909, vol 55, p 95 | 
| -100 |  | 2412939 | 1894-04-20 | 2412907 | 1894-03-19 | 32 | AnHar, 1909, vol 55, p 95 | 
| -99 | 7.2 | 2413254 | 1895-03-01 | 2413228 | 1895-02-03 | 26 | AAVSO | 
| -98 | 6.9 | 2413564 | 1896-01-05 | 2413549 | 1895-12-21 | 15 | AAVSO | 
| -97 | 7.3 | 2413880 | 1896-11-16 | 2413870 | 1896-11-06 | 10 | AAVSO | 
| -96 | 7.4 | 2414200 | 1897-10-02 | 2414192 | 1897-09-24 | 8 | AAVSO | 
| -95 | 7.4 | 2414530 | 1898-08-28 | 2414513 | 1898-08-11 | 17 | AAVSO | 
| -94 |  | 2414850 | 1899-07-14 | 2414834 | 1899-06-28 | 16 | AnHar, 1909, vol 55, p 95 | 
| -93 | 7.3 | 2415177 | 1900-06-06 | 2415155 | 1900-05-15 | 22 | AAVSO | 
| -92 |  | 2415500 | 1901-04-25 | 2415476 | 1901-04-01 | 24 | SVO | 
| -91 |  | 2415810 | 1902-03-01 | 2415798 | 1902-02-17 | 12 | AAVSO | 
| -90 | 7.9 | 2416128 | 1903-01-13 | 2416119 | 1903-01-04 | 9 | AAVSO | 
| -89 |  | 2416434 | 1903-11-15 | 2416440 | 1903-11-21 | -6 | AAVSO | 
| -88 | 7.7 | 2416763 | 1904-10-09 | 2416761 | 1904-10-07 | 2 | AAVSO | 
| -87 | 8.1 | 2417084 | 1905-08-26 | 2417083 | 1905-08-25 | 1 | SVO | 
| -86 |  | 2417397 | 1906-07-05 | 2417404 | 1906-07-12 | -7 | AAVSO | 
| -85 | 7.7 | 2417701 | 1907-05-05 | 2417725 | 1907-05-29 | -24 | AAVSO | 
| -84 | 7.9 | 2418020 | 1908-03-19 | 2418046 | 1908-04-14 | -26 | AAVSO | 
| -83 | 8.2 | 2418321 | 1909-01-14 | 2418367 | 1909-03-01 | -46 | AAVSO | 
| -82 | 7.7 | 2418638 | 1909-11-27 | 2418689 | 1910-01-17 | -51 | AAVSO | 
| -81 | 7.8 | 2418958 | 1910-10-13 | 2419010 | 1910-12-04 | -52 | AAVSO | 
| -80 |  | 2419292 | 1911-09-12 | 2419331 | 1911-10-21 | -39 | MNRAS, 1919, vol 79, p 513 | 
| -79 |  | 2419571 | 1912-06-17 | 2419652 | 1912-09-06 | -81 | MNRAS, 1919, vol 79, p 513 | 
| -78 |  | 2419898 | 1913-05-10 | 2419973 | 1913-07-24 | -75 | AAVSO | 
| -77 | 7.9 | 2420227 | 1914-04-04 | 2420295 | 1914-06-11 | -68 | AAVSO | 
| -76 | 8.3 | 2420537 | 1915-02-08 | 2420616 | 1915-04-28 | -79 | SVO | 
| -75 | 7.8 | 2420880 | 1916-01-17 | 2420937 | 1916-03-14 | -57 | SVO | 
| -74 | 7.9 | 2421193 | 1916-11-25 | 2421258 | 1917-01-29 | -65 | SVO | 
| -73 | 8.1 | 2421504 | 1917-10-02 | 2421579 | 1917-12-16 | -75 | SVO | 
| -72 | 8.1 | 2421829 | 1918-08-23 | 2421901 | 1918-11-03 | -72 | SVO | 
| -71 | 8.0 | 2422154 | 1919-07-14 | 2422222 | 1919-09-20 | -68 | AAVSO | 
| -70 | 8.0 | 2422459 | 1920-05-14 | 2422543 | 1920-08-06 | -84 | SVO | 
| -69 | 8.2 | 2422803 | 1921-04-23 | 2422864 | 1921-06-23 | -61 | SVO | 
| -68 | 8.2 | 2423112 | 1922-02-26 | 2423186 | 1922-05-11 | -74 | SVO | 
| -67 | 8.2 | 2423440 | 1923-01-20 | 2423507 | 1923-03-28 | -67 | SVO | 
| -66 | 8.4 | 2423759 | 1923-12-05 | 2423828 | 1924-02-12 | -69 | AAVSO | 
| -65 | 8.2 | 2424080 | 1924-10-21 | 2424149 | 1924-12-29 | -69 | AAVSO | 
| -64 | 8.2 | 2424401 | 1925-09-07 | 2424470 | 1925-11-15 | -69 | AAVSO | 
| -63 | 8.2 | 2424741 | 1926-08-13 | 2424792 | 1926-10-03 | -51 | AAVSO | 
| -62 | 8.1 | 2425061 | 1927-06-29 | 2425113 | 1927-08-20 | -52 | SVO | 
| -61 | 8.2 | 2425373 | 1928-05-06 | 2425434 | 1928-07-06 | -61 | SVO | 
| -60 | 8.2 | 2425690 | 1929-03-19 | 2425755 | 1929-05-23 | -65 | AAVSO | 
| -59 | 8.0 | 2426000 | 1930-01-23 | 2426076 | 1930-04-09 | -76 | SVO | 
| -58 | 8.0 | 2426323 | 1930-12-12 | 2426398 | 1931-02-25 | -75 | SVO | 
| -57 | 8.3 | 2426654 | 1931-11-08 | 2426719 | 1932-01-12 | -65 | SVO | 
| -56 | 8.1 | 2426979 | 1932-09-28 | 2427040 | 1932-11-28 | -61 | SVO | 
| -55 | 8.2 | 2427305 | 1933-08-20 | 2427361 | 1933-10-15 | -56 | SVO | 
| -54 | 8.0 | 2427630 | 1934-07-11 | 2427683 | 1934-09-02 | -53 | SVO | 
| -53 | 7.8 | 2427950 | 1935-05-27 | 2428004 | 1935-07-20 | -54 | SVO | 
| -52 | 8.3 | 2428290 | 1936-05-01 | 2428325 | 1936-06-05 | -35 | SVO | 
| -51 | 8.3 | 2428619 | 1937-03-26 | 2428646 | 1937-04-22 | -27 | SVO | 
| -50 | 8.0 | 2428951 | 1938-02-21 | 2428967 | 1938-03-09 | -16 | SVO | 
| -49 | 7.9 | 2429276 | 1939-01-12 | 2429289 | 1939-01-25 | -13 | SVO | 
| -48 | 8.0 | 2429606 | 1939-12-08 | 2429610 | 1939-12-12 | -4 | SVO | 
| -47 | 8.1 | 2429940 | 1940-11-06 | 2429931 | 1940-10-28 | 9 | SVO | 
| -46 | 7.9 | 2430255 | 1941-09-17 | 2430252 | 1941-09-14 | 3 | SVO | 
| -45 | 8.0 | 2430593 | 1942-08-21 | 2430573 | 1942-08-01 | 20 | SVO | 
| -44 | 8.3 | 2430920 | 1943-07-14 | 2430895 | 1943-06-19 | 25 | SVO | 
| -43 | 8.3 | 2431256 | 1944-06-14 | 2431216 | 1944-05-05 | 40 | SVO | 
| -42 | 8.3 | 2431590 | 1945-05-14 | 2431537 | 1945-03-22 | 53 | AAVSO | 
| -41 | 8.3 | 2431925 | 1946-04-14 | 2431858 | 1946-02-06 | 67 | SVO | 
| -40 | 8.1 | 2432259 | 1947-03-14 | 2432180 | 1946-12-25 | 79 | SVO | 
| -39 | 8.0 | 2432575 | 1948-01-24 | 2432501 | 1947-11-11 | 74 | SVO | 
| -38 | 8.2 | 2432894 | 1948-12-08 | 2432822 | 1948-09-27 | 72 | SVO | 
| -37 | 8.0 | 2433207 | 1949-10-17 | 2433143 | 1949-08-14 | 64 | SVO | 
| -36 | 7.8 | 2433538 | 1950-09-13 | 2433464 | 1950-07-01 | 74 | SVO | 
| -35 | 8.1 | 2433872 | 1951-08-13 | 2433786 | 1951-05-19 | 86 | SVO | 
| -34 | 8.1 | 2434192 | 1952-06-28 | 2434107 | 1952-04-04 | 85 | SVO | 
| -33 | 8.4 | 2434509 | 1953-05-11 | 2434428 | 1953-02-19 | 81 | AAVSO | 
| -32 | 8.0 | 2434829 | 1954-03-27 | 2434749 | 1954-01-06 | 80 | AAVSO | 
| -31 | 8.1 | 2435154 | 1955-02-15 | 2435070 | 1954-11-23 | 84 | AAVSO | 
| -30 | 8.0 | 2435477 | 1956-01-04 | 2435392 | 1955-10-11 | 85 | SVO | 
| -29 | 8.0 | 2435795 | 1956-11-17 | 2435713 | 1956-08-27 | 82 | SVO | 
| -28 | 8.0 | 2436115 | 1957-10-03 | 2436034 | 1957-07-14 | 81 | SVO | 
| -27 | 8.0 | 2436425 | 1958-08-09 | 2436355 | 1958-05-31 | 70 | SVO | 
| -26 | 8.1 | 2436744 | 1959-06-24 | 2436676 | 1959-04-17 | 68 | SVO | 
| -25 | 8.0 | 2437062 | 1960-05-07 | 2436998 | 1960-03-04 | 64 | AAVSO | 
| -24 | 8.2 | 2437377 | 1961-03-18 | 2437319 | 1961-01-19 | 58 | SVO | 
| -23 | 8.0 | 2437703 | 1962-02-07 | 2437640 | 1961-12-06 | 63 | SVO | 
| -22 | 8.0 | 2438022 | 1962-12-23 | 2437961 | 1962-10-23 | 61 | SVO | 
| -21 | 8.1 | 2438340 | 1963-11-06 | 2438283 | 1963-09-10 | 57 | SVO | 
| -20 | 8.0 | 2438654 | 1964-09-15 | 2438604 | 1964-07-27 | 50 | SVO | 
| -19 | 8.0 | 2438979 | 1965-08-06 | 2438925 | 1965-06-13 | 54 | SVO | 
| -18 | 8.2 | 2439291 | 1966-06-14 | 2439246 | 1966-04-30 | 45 | SVO | 
| -17 | 8.3 | 2439623 | 1967-05-12 | 2439567 | 1967-03-17 | 56 | SVO | 
| -16 | 7.9 | 2439932 | 1968-03-16 | 2439889 | 1968-02-02 | 43 | SVO | 
| -15 | 8.2 | 2440258 | 1969-02-05 | 2440210 | 1968-12-19 | 48 | SVO | 
| -14 | 7.9 | 2440572 | 1969-12-16 | 2440531 | 1969-11-05 | 41 | SVO | 
| -13 | 8.0 | 2440898 | 1970-11-07 | 2440852 | 1970-09-22 | 46 | SVO | 
| -12 | 7.8 | 2441208 | 1971-09-13 | 2441173 | 1971-08-09 | 35 | SVO | 
| -11 | 8.1 | 2441540 | 1972-08-10 | 2441495 | 1972-06-26 | 45 | SVO | 
| -10 | 8.1 | 2441863 | 1973-06-29 | 2441816 | 1973-05-13 | 47 | SVO | 
| -9 | 8.1 | 2442182 | 1974-05-14 | 2442137 | 1974-03-30 | 45 | SVO | 
| -8 | 8.2 | 2442508 | 1975-04-05 | 2442458 | 1975-02-14 | 50 | SVO | 
| -7 | 7.8 | 2442833 | 1976-02-24 | 2442780 | 1976-01-02 | 53 | SVO | 
| -6 | 8.3 | 2443163 | 1977-01-19 | 2443101 | 1976-11-18 | 62 | SVO | 
| -5 | 8.2 | 2443490 | 1977-12-12 | 2443422 | 1977-10-05 | 68 | SVO | 
| -4 | 8.0 | 2443820 | 1978-11-07 | 2443743 | 1978-08-22 | 77 | SVO | 
| -3 | 8.1 | 2444132 | 1979-09-15 | 2444064 | 1979-07-09 | 68 | SVO | 
| -2 | 8.0 | 2444448 | 1980-07-27 | 2444386 | 1980-05-26 | 62 | SVO | 
| -1 | 8.1 | 2444750 | 1981-05-25 | 2444707 | 1981-04-12 | 43 | SVO | 
| 0 | 8.1 | 2445073 | 1982-04-13 | 2445028 | 1982-02-27 | 45 | SVO | 
| 1 | 8.2 | 2445395 | 1983-03-01 | 2445349 | 1983-01-14 | 46 | SVO | 
| 2 | 7.9 | 2445708 | 1984-01-08 | 2445670 | 1983-12-01 | 38 | SVO | 
| 3 | 7.9 | 2446028 | 1984-11-23 | 2445992 | 1984-10-18 | 36 | SVO | 
| 4 | 8.0 | 2446352 | 1985-10-13 | 2446313 | 1985-09-04 | 39 | SVO | 
| 5 | 8.1 | 2446670 | 1986-08-27 | 2446634 | 1986-07-22 | 36 | SVO | 
| 6 | 8.2 | 2446994 | 1987-07-17 | 2446955 | 1987-06-08 | 39 | SVO | 
| 7 | 7.9 | 2447308 | 1988-05-26 | 2447277 | 1988-04-25 | 31 | SVO | 
| 8 | 8.3 | 2447614 | 1989-03-28 | 2447598 | 1989-03-12 | 16 | SVO | 
| 9 | 7.9 | 2447932 | 1990-02-09 | 2447919 | 1990-01-27 | 13 | SVO | 
| 10 | 7.9 | 2448238 | 1990-12-12 | 2448240 | 1990-12-14 | -2 | SVO | 
| 11 | 8.1 | 2448552 | 1991-10-22 | 2448561 | 1991-10-31 | -9 | SVO | 
| 12 | 8.3 | 2448877 | 1992-09-11 | 2448883 | 1992-09-17 | -6 | SVO | 
| 13 | 8.2 | 2449199 | 1993-07-30 | 2449204 | 1993-08-04 | -5 | SVO | 
| 14 | 8.0 | 2449512 | 1994-06-08 | 2449525 | 1994-06-21 | -13 | SVO | 
| 15 | 8.2 | 2449834 | 1995-04-26 | 2449846 | 1995-05-08 | -12 | SVO | 
| 16 | 7.9 | 2450145 | 1996-03-02 | 2450167 | 1996-03-24 | -22 | SVO | 
| 17 | 8.0 | 2450470 | 1997-01-21 | 2450489 | 1997-02-09 | -19 | SVO | 
| 18 | 8.1 | 2450795 | 1997-12-12 | 2450810 | 1997-12-27 | -15 | SVO | 
| 19 | 8.0 | 2451107 | 1998-10-20 | 2451131 | 1998-11-13 | -24 | SVO | 
| 20 | 8.0 | 2451423 | 1999-09-01 | 2451452 | 1999-09-30 | -29 | SVO | 
| 21 | 8.1 | 2451742 | 2000-07-16 | 2451773 | 2000-08-16 | -31 | SVO | 
| 22 | 8.0 | 2452057 | 2001-05-27 | 2452095 | 2001-07-04 | -38 | SVO | 
| 23 | 8.2 | 2452388 | 2002-04-23 | 2452416 | 2002-05-21 | -28 | SVO | 
| 24 | 8.1 | 2452704 | 2003-03-05 | 2452737 | 2003-04-07 | -33 | SVO | 
| 25 | 7.9 | 2453024 | 2004-01-19 | 2453058 | 2004-02-22 | -34 | SVO | 
| 26 | 8.2 | 2453345 | 2004-12-05 | 2453380 | 2005-01-09 | -35 | SVO | 
| 27 | 8.1 | 2453667 | 2005-10-23 | 2453701 | 2005-11-26 | -34 | SVO | 
| 28 | 8.0 | 2453995 | 2006-09-16 | 2454022 | 2006-10-13 | -27 | SVO | 
| 29 | 8.1 | 2454316 | 2007-08-03 | 2454343 | 2007-08-30 | -27 | SVO | 
| 30 | 8.1 | 2454637 | 2008-06-19 | 2454664 | 2008-07-16 | -27 | SVO | 
| 31 | 8.2 | 2454949 | 2009-04-27 | 2454986 | 2009-06-03 | -37 | SVO | 
| 32 | 8.0 | 2455276 | 2010-03-20 | 2455307 | 2010-04-20 | -31 | SVO | 
| 33 | 8.2 | 2455592 | 2011-01-30 | 2455628 | 2011-03-07 | -36 | SVO | 
| 34 | 8.0 | 2455909 | 2011-12-13 | 2455949 | 2012-01-22 | -40 | SVO | 
| 35 | 8.4 | 2456228 | 2012-10-27 | 2456270 | 2012-12-08 | -42 | SVO | 
| 36 | 7.9 | 2456542 | 2013-09-06 | 2456592 | 2013-10-26 | -50 | SVO | 
| 37 | 8.3 | 2456858 | 2014-07-19 | 2456913 | 2014-09-12 | -55 | SVO | 
| 38 | 8.2 | 2457177 | 2015-06-03 | 2457234 | 2015-07-30 | -57 | SVO | 
| 39 | 8.1 | 2457492 | 2016-04-13 | 2457555 | 2016-06-15 | -63 | SVO | 
| 40 | 8.3 | 2457813 | 2017-02-28 | 2457877 | 2017-05-03 | -64 | SVO | 
| 41 | 8.4 | 2458141 | 2018-01-22 | 2458198 | 2018-03-20 | -57 | SVO | 
| 42 | 8.3 | 2458470 | 2018-12-17 | 2458519 | 2019-02-04 | -49 | SVO | 
| 43 |  | 2458800 | 2019-11-12 | 2458840 | 2019-12-22 | -40 | SVO | 
| 44 | 8.3 | 2459126 | 2020-10-03 | 2459161 | 2020-11-07 | -35 | SVO | 
| 45 | 8.2 | 2459448 | 2021-08-21 | 2459483 | 2021-09-25 | -35 | SVO | 
| 46 | 8.0 | 2459766 | 2022-07-05 | 2459804 | 2022-08-12 | -38 | SVO | 
| 47 | 8.1 | 2460079 | 2023-05-14 | 2460125 | 2023-06-29 | -46 | SVO | 
| 48 | 8.0 | 2460390 | 2024-03-20 | 2460446 | 2024-05-15 | -56 | SVO |