E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
-144 | 2413990 | 1897-03-06 | 2414135 | 1897-07-29 | -145 | SVO | |
-142 | 2414410 | 1898-04-30 | 2414552 | 1898-09-19 | -142 | SVO | |
-139 | 2415050 | 1900-01-30 | 2415179 | 1900-06-08 | -129 | SVO | |
-137 | 2415475 | 1901-03-31 | 2415597 | 1901-07-31 | -122 | SVO | |
-135 | 2415904 | 1902-06-03 | 2416015 | 1902-09-22 | -111 | SVO | |
-134 | 2416115 | 1902-12-31 | 2416224 | 1903-04-19 | -109 | SVO | |
-132 | 2416540 | 1904-02-29 | 2416642 | 1904-06-10 | -102 | SVO | |
-130 | 2416967 | 1905-05-01 | 2417060 | 1905-08-02 | -93 | SVO | |
-127 | 2417610 | 1907-02-03 | 2417687 | 1907-04-21 | -77 | SVO | |
-125 | 2418046 | 1908-04-14 | 2418105 | 1908-06-12 | -59 | SVO | |
-124 | 2418263 | 1908-11-17 | 2418314 | 1909-01-07 | -51 | GuL, 1918, 1.1 | |
-123 | 2418467 | 1909-06-09 | 2418523 | 1909-08-04 | -56 | GuL, 1918, 1.1 | |
-122 | 2418670 | 1909-12-29 | 2418732 | 1910-03-01 | -62 | SVO | |
-121 | 2418901 | 1910-08-17 | 2418941 | 1910-09-26 | -40 | AAVSO | |
-120 | 2419090 | 1911-02-22 | 2419150 | 1911-04-23 | -60 | SVO | |
-119 | 2419304 | 1911-09-24 | 2419358 | 1911-11-17 | -54 | AAVSO | |
-118 | 2419532 | 1912-05-09 | 2419567 | 1912-06-13 | -35 | AAVSO | |
-116 | 2419930 | 1913-06-11 | 2419985 | 1913-08-05 | -55 | AAVSO | |
-115 | 2420137 | 1914-01-04 | 2420194 | 1914-03-02 | -57 | AAVSO | |
-114 | 2420353 | 1914-08-08 | 2420403 | 1914-09-27 | -50 | AAVSO | |
-113 | 9.1 | 2420560 | 1915-03-03 | 2420612 | 1915-04-24 | -52 | AAVSO |
-112 | 2420768 | 1915-09-27 | 2420821 | 1915-11-19 | -53 | AAVSO | |
-111 | 9.3 | 2420978 | 1916-04-24 | 2421030 | 1916-06-15 | -52 | SVO |
-109 | 8.4 | 2421404 | 1917-06-24 | 2421448 | 1917-08-07 | -44 | AAVSO |
-108 | 2421620 | 1918-01-26 | 2421657 | 1918-03-04 | -37 | AAVSO | |
-107 | 2421840 | 1918-09-03 | 2421866 | 1918-09-29 | -26 | AAVSO | |
-106 | 9.4 | 2422044 | 1919-03-26 | 2422075 | 1919-04-26 | -31 | AAVSO |
-105 | 2422257 | 1919-10-25 | 2422284 | 1919-11-21 | -27 | AAVSO | |
-104 | 9.9 | 2422466 | 1920-05-21 | 2422493 | 1920-06-17 | -27 | SVO |
-103 | 10.5 | 2422690 | 1920-12-31 | 2422702 | 1921-01-12 | -12 | SVO |
-102 | 2422901 | 1921-07-30 | 2422911 | 1921-08-09 | -10 | AAVSO | |
-101 | 9.6 | 2423102 | 1922-02-16 | 2423120 | 1922-03-06 | -18 | SVO |
-100 | 2423314 | 1922-09-16 | 2423329 | 1922-10-01 | -15 | AAVSO | |
-99 | 9.8 | 2423517 | 1923-04-07 | 2423538 | 1923-04-28 | -21 | SVO |
-98 | 9.6 | 2423723 | 1923-10-30 | 2423747 | 1923-11-23 | -24 | AAVSO |
-97 | 9.6 | 2423931 | 1924-05-25 | 2423956 | 1924-06-19 | -25 | SVO |
-96 | 10.1 | 2424152 | 1925-01-01 | 2424165 | 1925-01-14 | -13 | SVO |
-95 | 9.5 | 2424364 | 1925-08-01 | 2424374 | 1925-08-11 | -10 | AAVSO |
-94 | 9.4 | 2424575 | 1926-02-28 | 2424582 | 1926-03-07 | -7 | SVO |
-93 | 2424777 | 1926-09-18 | 2424791 | 1926-10-02 | -14 | AAVSO | |
-92 | 9.2 | 2424986 | 1927-04-15 | 2425000 | 1927-04-29 | -14 | SVO |
-91 | 9.2 | 2425193 | 1927-11-08 | 2425209 | 1927-11-24 | -16 | AAVSO |
-90 | 9.5 | 2425413 | 1928-06-15 | 2425418 | 1928-06-20 | -5 | AAVSO |
-89 | 9.6 | 2425623 | 1929-01-11 | 2425627 | 1929-01-15 | -4 | SVO |
-88 | 2425837 | 1929-08-13 | 2425836 | 1929-08-12 | 1 | AAVSO | |
-87 | 9.2 | 2426044 | 1930-03-08 | 2426045 | 1930-03-09 | -1 | SVO |
-86 | 2426263 | 1930-10-13 | 2426254 | 1930-10-04 | 9 | AAVSO | |
-85 | 10.7 | 2426466 | 1931-05-04 | 2426463 | 1931-05-01 | 3 | SVO |
-84 | 9.7 | 2426682 | 1931-12-06 | 2426672 | 1931-11-26 | 10 | SVO |
-83 | 9.9 | 2426881 | 1932-06-22 | 2426881 | 1932-06-22 | 0 | SVO |
-82 | 9.4 | 2427100 | 1933-01-27 | 2427090 | 1933-01-17 | 10 | SVO |
-81 | 2427301 | 1933-08-16 | 2427299 | 1933-08-14 | 2 | AAVSO | |
-80 | 9.9 | 2427524 | 1934-03-27 | 2427508 | 1934-03-11 | 16 | SVO |
-79 | 9.7 | 2427745 | 1934-11-03 | 2427717 | 1934-10-06 | 28 | AAVSO |
-78 | 9.8 | 2427951 | 1935-05-28 | 2427926 | 1935-05-03 | 25 | SVO |
-77 | 9.8 | 2428162 | 1935-12-25 | 2428135 | 1935-11-28 | 27 | SVO |
-76 | 9.9 | 2428371 | 1936-07-21 | 2428344 | 1936-06-24 | 27 | AAVSO |
-75 | 9.9 | 2428583 | 1937-02-18 | 2428553 | 1937-01-19 | 30 | SVO |
-74 | 2428794 | 1937-09-17 | 2428762 | 1937-08-16 | 32 | AAVSO | |
-73 | 9.4 | 2428995 | 1938-04-06 | 2428971 | 1938-03-13 | 24 | SVO |
-72 | 9.8 | 2429210 | 1938-11-07 | 2429180 | 1938-10-08 | 30 | SVO |
-71 | 9.6 | 2429425 | 1939-06-10 | 2429389 | 1939-05-05 | 36 | AAVSO |
-70 | 10.1 | 2429641 | 1940-01-12 | 2429597 | 1939-11-29 | 44 | SVO |
-69 | 2429853 | 1940-08-11 | 2429806 | 1940-06-25 | 47 | AAVSO | |
-68 | 9.2 | 2430051 | 1941-02-25 | 2430015 | 1941-01-20 | 36 | SVO |
-66 | 10.0 | 2430473 | 1942-04-23 | 2430433 | 1942-03-14 | 40 | SVO |
-64 | 10.0 | 2430894 | 1943-06-18 | 2430851 | 1943-05-06 | 43 | AAVSO |
-63 | 9.5 | 2431104 | 1944-01-14 | 2431060 | 1943-12-01 | 44 | AAVSO |
-62 | 10.0 | 2431304 | 1944-08-01 | 2431269 | 1944-06-27 | 35 | AAVSO |
-61 | 9.6 | 2431510 | 1945-02-23 | 2431478 | 1945-01-22 | 32 | SVO |
-59 | 9.2 | 2431915 | 1946-04-04 | 2431896 | 1946-03-16 | 19 | SVO |
-58 | 2432126 | 1946-11-01 | 2432105 | 1946-10-11 | 21 | AAVSO | |
-57 | 9.4 | 2432337 | 1947-05-31 | 2432314 | 1947-05-08 | 23 | SVO |
-56 | 9.5 | 2432544 | 1947-12-24 | 2432523 | 1947-12-03 | 21 | AAVSO |
-55 | 9.2 | 2432755 | 1948-07-22 | 2432732 | 1948-06-29 | 23 | AAVSO |
-54 | 9.7 | 2432968 | 1949-02-20 | 2432941 | 1949-01-24 | 27 | SVO |
-53 | 2433176 | 1949-09-16 | 2433150 | 1949-08-21 | 26 | AAVSO | |
-52 | 9.7 | 2433382 | 1950-04-10 | 2433359 | 1950-03-18 | 23 | SVO |
-51 | 2433594 | 1950-11-08 | 2433568 | 1950-10-13 | 26 | AAVSO | |
-50 | 9.3 | 2433807 | 1951-06-09 | 2433777 | 1951-05-10 | 30 | AAVSO |
-49 | 10.0 | 2434022 | 1952-01-10 | 2433986 | 1951-12-05 | 36 | AAVSO |
-48 | 10.5 | 2434227 | 1952-08-02 | 2434195 | 1952-07-01 | 32 | AAVSO |
-47 | 10.2 | 2434443 | 1953-03-06 | 2434404 | 1953-01-26 | 39 | AAVSO |
-46 | 2434655 | 1953-10-04 | 2434612 | 1953-08-22 | 43 | AAVSO | |
-45 | 9.6 | 2434859 | 1954-04-26 | 2434821 | 1954-03-19 | 38 | SVO |
-44 | 2435074 | 1954-11-27 | 2435030 | 1954-10-14 | 44 | AAVSO | |
-43 | 9.5 | 2435280 | 1955-06-21 | 2435239 | 1955-05-11 | 41 | SVO |
-42 | 10.0 | 2435497 | 1956-01-24 | 2435448 | 1955-12-06 | 49 | AAVSO |
-41 | 9.6 | 2435701 | 1956-08-15 | 2435657 | 1956-07-02 | 44 | AAVSO |
-40 | 11.0 | 2435920 | 1957-03-22 | 2435866 | 1957-01-27 | 54 | SVO |
-39 | 2436117 | 1957-10-05 | 2436075 | 1957-08-24 | 42 | AAVSO | |
-38 | 9.4 | 2436325 | 1958-05-01 | 2436284 | 1958-03-21 | 41 | SVO |
-37 | 10.2 | 2436542 | 1958-12-04 | 2436493 | 1958-10-16 | 49 | AAVSO |
-36 | 9.9 | 2436753 | 1959-07-03 | 2436702 | 1959-05-13 | 51 | AAVSO |
-35 | 9.7 | 2436965 | 1960-01-31 | 2436911 | 1959-12-08 | 54 | SVO |
-34 | 2437169 | 1960-08-22 | 2437120 | 1960-07-04 | 49 | AAVSO | |
-33 | 9.4 | 2437376 | 1961-03-17 | 2437329 | 1961-01-29 | 47 | SVO |
-32 | 2437598 | 1961-10-25 | 2437538 | 1961-08-26 | 60 | AAVSO | |
-31 | 10.4 | 2437805 | 1962-05-20 | 2437747 | 1962-03-23 | 58 | SVO |
-30 | 9.7 | 2438016 | 1962-12-17 | 2437956 | 1962-10-18 | 60 | AAVSO |
-29 | 9.8 | 2438226 | 1963-07-15 | 2438165 | 1963-05-15 | 61 | AAVSO |
-28 | 9.5 | 2438439 | 1964-02-13 | 2438374 | 1963-12-10 | 65 | SVO |
-27 | 2438646 | 1964-09-07 | 2438583 | 1964-07-06 | 63 | AAVSO | |
-26 | 9.7 | 2438857 | 1965-04-06 | 2438792 | 1965-01-31 | 65 | SVO |
-25 | 9.3 | 2439065 | 1965-10-31 | 2439001 | 1965-08-28 | 64 | AAVSO |
-24 | 9.6 | 2439275 | 1966-05-29 | 2439210 | 1966-03-25 | 65 | SVO |
-23 | 9.9 | 2439484 | 1966-12-24 | 2439419 | 1966-10-20 | 65 | AAVSO |
-22 | 2439694 | 1967-07-22 | 2439627 | 1967-05-16 | 67 | AAVSO | |
-21 | 10.0 | 2439903 | 1968-02-16 | 2439836 | 1967-12-11 | 67 | SVO |
-20 | 2440116 | 1968-09-16 | 2440045 | 1968-07-07 | 71 | AAVSO | |
-19 | 9.6 | 2440328 | 1969-04-16 | 2440254 | 1969-02-01 | 74 | SVO |
-18 | 2440553 | 1969-11-27 | 2440463 | 1969-08-29 | 90 | AAVSO | |
-17 | 9.4 | 2440746 | 1970-06-08 | 2440672 | 1970-03-26 | 74 | SVO |
-16 | 9.6 | 2440950 | 1970-12-29 | 2440881 | 1970-10-21 | 69 | AAVSO |
-15 | 9.5 | 2441155 | 1971-07-22 | 2441090 | 1971-05-18 | 65 | AAVSO |
-14 | 9.8 | 2441362 | 1972-02-14 | 2441299 | 1971-12-13 | 63 | AAVSO |
-13 | 2441568 | 1972-09-07 | 2441508 | 1972-07-09 | 60 | AAVSO | |
-12 | 9.6 | 2441770 | 1973-03-28 | 2441717 | 1973-02-03 | 53 | SVO |
-11 | 2441982 | 1973-10-26 | 2441926 | 1973-08-31 | 56 | AAVSO | |
-10 | 9.8 | 2442181 | 1974-05-13 | 2442135 | 1974-03-28 | 46 | SVO |
-9 | 10.0 | 2442398 | 1974-12-16 | 2442344 | 1974-10-23 | 54 | AAVSO |
-8 | 9.8 | 2442599 | 1975-07-05 | 2442553 | 1975-05-20 | 46 | AAVSO |
-7 | 9.5 | 2442805 | 1976-01-27 | 2442762 | 1975-12-15 | 43 | SVO |
-6 | 2443016 | 1976-08-25 | 2442971 | 1976-07-11 | 45 | AAVSO | |
-5 | 9.5 | 2443229 | 1977-03-26 | 2443180 | 1977-02-05 | 49 | SVO |
-4 | 10.1 | 2443439 | 1977-10-22 | 2443389 | 1977-09-02 | 50 | AAVSO |
-3 | 9.9 | 2443653 | 1978-05-24 | 2443598 | 1978-03-30 | 55 | SVO |
-2 | 9.3 | 2443853 | 1978-12-10 | 2443807 | 1978-10-25 | 46 | SVO |
-1 | 10.4 | 2444074 | 1979-07-19 | 2444016 | 1979-05-22 | 58 | AAVSO |
0 | 9.9 | 2444283 | 1980-02-13 | 2444225 | 1979-12-17 | 58 | SVO |
1 | 2444490 | 1980-09-07 | 2444434 | 1980-07-13 | 56 | AAVSO | |
2 | 10.3 | 2444696 | 1981-04-01 | 2444642 | 1981-02-06 | 54 | SVO |
3 | 2444906 | 1981-10-28 | 2444851 | 1981-09-03 | 55 | AAVSO | |
4 | 9.9 | 2445120 | 1982-05-30 | 2445060 | 1982-03-31 | 60 | SVO |
5 | 9.3 | 2445324 | 1982-12-20 | 2445269 | 1982-10-26 | 55 | AAVSO |
6 | 10.0 | 2445540 | 1983-07-24 | 2445478 | 1983-05-23 | 62 | AAVSO |
7 | 9.8 | 2445744 | 1984-02-13 | 2445687 | 1983-12-18 | 57 | SVO |
8 | 2445960 | 1984-09-16 | 2445896 | 1984-07-14 | 64 | AAVSO | |
9 | 9.6 | 2446160 | 1985-04-04 | 2446105 | 1985-02-08 | 55 | SVO |
10 | 10.0 | 2446370 | 1985-10-31 | 2446314 | 1985-09-05 | 56 | AAVSO |
11 | 9.4 | 2446576 | 1986-05-25 | 2446523 | 1986-04-02 | 53 | SVO |
12 | 9.9 | 2446785 | 1986-12-20 | 2446732 | 1986-10-28 | 53 | SVO |
13 | 10.1 | 2446995 | 1987-07-18 | 2446941 | 1987-05-25 | 54 | AAVSO |
14 | 9.6 | 2447184 | 1988-01-23 | 2447150 | 1987-12-20 | 34 | SVO |
15 | 2447394 | 1988-08-20 | 2447359 | 1988-07-16 | 35 | AAVSO | |
16 | 10.5 | 2447608 | 1989-03-22 | 2447568 | 1989-02-10 | 40 | SVO |
17 | 2447813 | 1989-10-13 | 2447777 | 1989-09-07 | 36 | AAVSO | |
18 | 9.7 | 2448016 | 1990-05-04 | 2447986 | 1990-04-04 | 30 | SVO |
19 | 2448219 | 1990-11-23 | 2448195 | 1990-10-30 | 24 | AAVSO | |
20 | 2448431 | 1991-06-23 | 2448404 | 1991-05-27 | 27 | AAVSO | |
21 | 9.9 | 2448638 | 1992-01-16 | 2448613 | 1991-12-22 | 25 | SVO |
22 | 2448835 | 1992-07-31 | 2448822 | 1992-07-18 | 13 | AAVSO | |
23 | 9.7 | 2449045 | 1993-02-26 | 2449031 | 1993-02-12 | 14 | SVO |
24 | 2449258 | 1993-09-27 | 2449240 | 1993-09-09 | 18 | AAVSO | |
25 | 10.1 | 2449467 | 1994-04-24 | 2449449 | 1994-04-06 | 18 | SVO |
26 | 2449677 | 1994-11-20 | 2449657 | 1994-10-31 | 20 | AAVSO | |
27 | 9.7 | 2449872 | 1995-06-03 | 2449866 | 1995-05-28 | 6 | SVO |
28 | 9.6 | 2450079 | 1995-12-27 | 2450075 | 1995-12-23 | 4 | SVO |
29 | 2450277 | 1996-07-12 | 2450284 | 1996-07-19 | -7 | AAVSO | |
30 | 9.9 | 2450488 | 1997-02-08 | 2450493 | 1997-02-13 | -5 | SVO |
31 | 2450699 | 1997-09-07 | 2450702 | 1997-09-10 | -3 | AAVSO | |
32 | 10.3 | 2450908 | 1998-04-04 | 2450911 | 1998-04-07 | -3 | SVO |
33 | 2451121 | 1998-11-03 | 2451120 | 1998-11-02 | 1 | AAVSO | |
34 | 9.6 | 2451316 | 1999-05-17 | 2451329 | 1999-05-30 | -13 | SVO |
35 | 10.0 | 2451525 | 1999-12-12 | 2451538 | 1999-12-25 | -13 | SVO |
36 | 2451732 | 2000-07-06 | 2451747 | 2000-07-21 | -15 | AAVSO | |
37 | 9.6 | 2451941 | 2001-01-31 | 2451956 | 2001-02-15 | -15 | SVO |
38 | 2452148 | 2001-08-26 | 2452165 | 2001-09-12 | -17 | AAVSO | |
39 | 9.7 | 2452357 | 2002-03-23 | 2452374 | 2002-04-09 | -17 | SVO |
40 | 2452569 | 2002-10-21 | 2452583 | 2002-11-04 | -14 | AAVSO | |
41 | 10.0 | 2452785 | 2003-05-25 | 2452792 | 2003-06-01 | -7 | SVO |
42 | 2452992 | 2003-12-18 | 2453001 | 2003-12-27 | -9 | AAVSO | |
43 | 2453189 | 2004-07-02 | 2453210 | 2004-07-23 | -21 | AAVSO | |
44 | 10.0 | 2453397 | 2005-01-26 | 2453419 | 2005-02-17 | -22 | SVO |
45 | 2453602 | 2005-08-19 | 2453628 | 2005-09-14 | -26 | AAVSO | |
46 | 10.6 | 2453808 | 2006-03-13 | 2453837 | 2006-04-11 | -29 | SVO |
47 | 2454018 | 2006-10-09 | 2454046 | 2006-11-06 | -28 | AAVSO | |
48 | 9.6 | 2454214 | 2007-04-23 | 2454255 | 2007-06-03 | -41 | SVO |
49 | 2454422 | 2007-11-17 | 2454464 | 2007-12-29 | -42 | AAVSO | |
50 | 9.4 | 2454623 | 2008-06-05 | 2454673 | 2008-07-25 | -50 | SVO |
51 | 10.1 | 2454834 | 2009-01-02 | 2454881 | 2009-02-18 | -47 | SVO |
52 | 9.8 | 2455031 | 2009-07-18 | 2455090 | 2009-09-15 | -59 | AAVSO |
53 | 10.4 | 2455261 | 2010-03-05 | 2455299 | 2010-04-12 | -38 | AAVSO |
54 | 2455450 | 2010-09-10 | 2455508 | 2010-11-07 | -58 | AAVSO | |
55 | 9.9 | 2455659 | 2011-04-07 | 2455717 | 2011-06-04 | -58 | SVO |
56 | 2455866 | 2011-10-31 | 2455926 | 2011-12-30 | -60 | AAVSO | |
57 | 10.0 | 2456074 | 2012-05-26 | 2456135 | 2012-07-26 | -61 | SVO |
58 | 9.6 | 2456279 | 2012-12-17 | 2456344 | 2013-02-20 | -65 | AAVSO |
59 | 10.1 | 2456489 | 2013-07-15 | 2456553 | 2013-09-17 | -64 | AAVSO |
60 | 9.8 | 2456691 | 2014-02-02 | 2456762 | 2014-04-14 | -71 | SVO |
61 | 2456898 | 2014-08-28 | 2456971 | 2014-11-09 | -73 | AAVSO | |
62 | 9.8 | 2457106 | 2015-03-24 | 2457180 | 2015-06-06 | -74 | SVO |
63 | 9.9 | 2457317 | 2015-10-21 | 2457389 | 2016-01-01 | -72 | AAVSO |
64 | 9.6 | 2457521 | 2016-05-12 | 2457598 | 2016-07-28 | -77 | SVO |
65 | 9.4 | 2457733 | 2016-12-10 | 2457807 | 2017-02-22 | -74 | SVO |
66 | 9.8 | 2457942 | 2017-07-07 | 2458016 | 2017-09-19 | -74 | SVO |
67 | 9.5 | 2458145 | 2018-01-26 | 2458225 | 2018-04-16 | -80 | SVO |
68 | 2458360 | 2018-08-29 | 2458434 | 2018-11-11 | -74 | SVO | |
69 | 9.8 | 2458571 | 2019-03-28 | 2458643 | 2019-06-08 | -72 | SVO |
70 | 2458780 | 2019-10-23 | 2458852 | 2020-01-03 | -72 | SVO | |
71 | 9.7 | 2458979 | 2020-05-09 | 2459061 | 2020-07-30 | -82 | SVO |
72 | 9.2 | 2459183 | 2020-11-29 | 2459270 | 2021-02-24 | -87 | SVO |
73 | 10.4 | 2459398 | 2021-07-02 | 2459479 | 2021-09-21 | -81 | SVO |
74 | 9.8 | 2459604 | 2022-01-24 | 2459688 | 2022-04-18 | -84 | SVO |
75 | 9.7 | 2459807 | 2022-08-15 | 2459896 | 2022-11-12 | -89 | SVO |
76 | 10.1 | 2460018 | 2023-03-14 | 2460105 | 2023-06-09 | -87 | SVO |
77 | 2460220 | 2023-10-02 | 2460314 | 2024-01-04 | -94 | SVO | |
78 | 9.7 | 2460428 | 2024-04-27 | 2460523 | 2024-07-31 | -95 | SVO |
79 | 2460630 | 2024-11-15 | 2460732 | 2025-02-25 | -102 | SVO |
E | Cycle number from the GCVS4 epoch. |
Mag | Magnitude at maximum. |
O (JD) | Julian date at observed time for maximum. |
O (Dat) | Same as above, expressed as date. |
C (JD) | Julian date at calculated time for maximum with elements from GCVS4. |
C (Dat) | Same as above, expressed as date. |
O-C | O (JD) minus C (JD). |
Sorce | Datasource for the maxima. |