E | Mag | O (JD) | O (dat) | C (JD) | C (Dat) | O-C | Source |
-101 | 2410660 | 1888-01-23 | 2410649 | 1888-01-12 | 11 | SVO | |
-92 | 2413355 | 1895-06-10 | 2413359 | 1895-06-14 | -4 | AnHar, 1909, vol 55, p 95 | |
-91 | 2413658 | 1896-04-08 | 2413660 | 1896-04-10 | -2 | AnHar, 1909, vol 55, p 95 | |
-90 | 2413960 | 1897-02-04 | 2413961 | 1897-02-05 | -1 | SVO | |
-86 | 2415160 | 1900-05-20 | 2415165 | 1900-05-25 | -5 | SVO | |
-85 | 2415470 | 1901-03-26 | 2415467 | 1901-03-23 | 3 | AnHar, 1952, vol 118 | |
-84 | 2415770 | 1902-01-20 | 2415768 | 1902-01-18 | 2 | AnHar, 1952, vol 118 | |
-83 | 2416070 | 1902-11-16 | 2416069 | 1902-11-15 | 1 | AnHar, 1952, vol 118 | |
-80 | 8.9 | 2416995 | 1905-05-29 | 2416972 | 1905-05-06 | 23 | AAVSO |
-79 | 2417301 | 1906-03-31 | 2417273 | 1906-03-03 | 28 | SVO | |
-78 | 2417615 | 1907-02-08 | 2417574 | 1906-12-29 | 41 | SVO | |
-77 | 2417933 | 1907-12-23 | 2417875 | 1907-10-26 | 58 | AAVSO | |
-76 | 2418201 | 1908-09-16 | 2418176 | 1908-08-22 | 25 | AAVSO | |
-75 | 2418481 | 1909-06-23 | 2418478 | 1909-06-20 | 3 | AAVSO | |
-74 | 2418820 | 1910-05-28 | 2418779 | 1910-04-17 | 41 | SVO | |
-72 | 2419417 | 1912-01-15 | 2419381 | 1911-12-10 | 36 | SVO | |
-71 | 2419703 | 1912-10-27 | 2419682 | 1912-10-06 | 21 | AAVSO | |
-69 | 2420331 | 1914-07-17 | 2420284 | 1914-05-31 | 47 | AAVSO | |
-68 | 9.0 | 2420632 | 1915-05-14 | 2420585 | 1915-03-28 | 47 | AAVSO |
-67 | 8.5 | 2420933 | 1916-03-10 | 2420886 | 1916-01-23 | 47 | AAVSO |
-66 | 8.8 | 2421223 | 1916-12-25 | 2421187 | 1916-11-19 | 36 | AAVSO |
-65 | 8.5 | 2421531 | 1917-10-29 | 2421489 | 1917-09-17 | 42 | AAVSO |
-64 | 2421811 | 1918-08-05 | 2421790 | 1918-07-15 | 21 | AAVSO | |
-63 | 2422110 | 1919-05-31 | 2422091 | 1919-05-12 | 19 | AAVSO | |
-62 | 2422425 | 1920-04-10 | 2422392 | 1920-03-08 | 33 | AAVSO | |
-61 | 8.5 | 2422733 | 1921-02-12 | 2422693 | 1921-01-03 | 40 | SVO |
-60 | 2423034 | 1921-12-10 | 2422994 | 1921-10-31 | 40 | AAVSO | |
-59 | 2423332 | 1922-10-04 | 2423295 | 1922-08-28 | 37 | AAVSO | |
-58 | 2423611 | 1923-07-10 | 2423596 | 1923-06-25 | 15 | AAVSO | |
-57 | 8.6 | 2423925 | 1924-05-19 | 2423897 | 1924-04-21 | 28 | AAVSO |
-56 | 8.7 | 2424233 | 1925-03-23 | 2424198 | 1925-02-16 | 35 | SVO |
-55 | 8.5 | 2424534 | 1926-01-18 | 2424500 | 1925-12-15 | 34 | SVO |
-54 | 8.0 | 2424835 | 1926-11-15 | 2424801 | 1926-10-12 | 34 | AAVSO |
-53 | 2425139 | 1927-09-15 | 2425102 | 1927-08-09 | 37 | AAVSO | |
-52 | 2425452 | 1928-07-24 | 2425403 | 1928-06-05 | 49 | AAVSO | |
-51 | 8.4 | 2425739 | 1929-05-07 | 2425704 | 1929-04-02 | 35 | AAVSO |
-50 | 8.6 | 2426057 | 1930-03-21 | 2426005 | 1930-01-28 | 52 | SVO |
-49 | 8.2 | 2426352 | 1931-01-10 | 2426306 | 1930-11-25 | 46 | SVO |
-48 | 8.1 | 2426653 | 1931-11-07 | 2426607 | 1931-09-22 | 46 | AAVSO |
-47 | 2426968 | 1932-09-17 | 2426908 | 1932-07-19 | 60 | AAVSO | |
-46 | 2427283 | 1933-07-29 | 2427209 | 1933-05-16 | 74 | AAVSO | |
-45 | 8.2 | 2427579 | 1934-05-21 | 2427511 | 1934-03-14 | 68 | AAVSO |
-44 | 8.5 | 2427886 | 1935-03-24 | 2427812 | 1935-01-09 | 74 | SVO |
-43 | 8.6 | 2428194 | 1936-01-26 | 2428113 | 1935-11-06 | 81 | SVO |
-42 | 8.4 | 2428494 | 1936-11-21 | 2428414 | 1936-09-02 | 80 | AAVSO |
-41 | 2428800 | 1937-09-23 | 2428715 | 1937-06-30 | 85 | AAVSO | |
-40 | 2429104 | 1938-07-24 | 2429016 | 1938-04-27 | 88 | AAVSO | |
-39 | 8.3 | 2429404 | 1939-05-20 | 2429317 | 1939-02-22 | 87 | AAVSO |
-38 | 8.6 | 2429704 | 1940-03-15 | 2429618 | 1939-12-20 | 86 | SVO |
-37 | 8.2 | 2430005 | 1941-01-10 | 2429919 | 1940-10-16 | 86 | AAVSO |
-36 | 8.6 | 2430311 | 1941-11-12 | 2430220 | 1941-08-13 | 91 | AAVSO |
-35 | 2430611 | 1942-09-08 | 2430522 | 1942-06-11 | 89 | AAVSO | |
-34 | 2430913 | 1943-07-07 | 2430823 | 1943-04-08 | 90 | AAVSO | |
-33 | 8.5 | 2431217 | 1944-05-06 | 2431124 | 1944-02-03 | 93 | AAVSO |
-32 | 8.4 | 2431514 | 1945-02-27 | 2431425 | 1944-11-30 | 89 | SVO |
-31 | 8.4 | 2431815 | 1945-12-25 | 2431726 | 1945-09-27 | 89 | AAVSO |
-30 | 2432123 | 1946-10-29 | 2432027 | 1946-07-25 | 96 | AAVSO | |
-29 | 2432427 | 1947-08-29 | 2432328 | 1947-05-22 | 99 | AAVSO | |
-28 | 8.5 | 2432720 | 1948-06-17 | 2432629 | 1948-03-18 | 91 | AAVSO |
-27 | 8.5 | 2433023 | 1949-04-16 | 2432930 | 1949-01-13 | 93 | AAVSO |
-26 | 8.3 | 2433326 | 1950-02-13 | 2433231 | 1949-11-10 | 95 | SVO |
-25 | 8.7 | 2433636 | 1950-12-20 | 2433533 | 1950-09-08 | 103 | AAVSO |
-24 | 2433940 | 1951-10-20 | 2433834 | 1951-07-06 | 106 | AAVSO | |
-23 | 2434224 | 1952-07-30 | 2434135 | 1952-05-02 | 89 | AAVSO | |
-22 | 8.6 | 2434528 | 1953-05-30 | 2434436 | 1953-02-27 | 92 | AAVSO |
-21 | 8.8 | 2434831 | 1954-03-29 | 2434737 | 1953-12-25 | 94 | SVO |
-20 | 8.5 | 2435133 | 1955-01-25 | 2435038 | 1954-10-22 | 95 | AAVSO |
-19 | 2435421 | 1955-11-09 | 2435339 | 1955-08-19 | 82 | AAVSO | |
-18 | 2435714 | 1956-08-28 | 2435640 | 1956-06-15 | 74 | AAVSO | |
-17 | 2436019 | 1957-06-29 | 2435941 | 1957-04-12 | 78 | AAVSO | |
-16 | 8.6 | 2436322 | 1958-04-28 | 2436242 | 1958-02-07 | 80 | AAVSO |
-15 | 8.7 | 2436621 | 1959-02-21 | 2436544 | 1958-12-06 | 77 | SVO |
-14 | 8.7 | 2436910 | 1959-12-07 | 2436845 | 1959-10-03 | 65 | AAVSO |
-13 | 2437194 | 1960-09-16 | 2437146 | 1960-07-30 | 48 | AAVSO | |
-12 | 2437491 | 1961-07-10 | 2437447 | 1961-05-27 | 44 | AAVSO | |
-11 | 9.1 | 2437795 | 1962-05-10 | 2437748 | 1962-03-24 | 47 | AAVSO |
-10 | 8.7 | 2438077 | 1963-02-16 | 2438049 | 1963-01-19 | 28 | SVO |
-9 | 8.2 | 2438382 | 1963-12-18 | 2438350 | 1963-11-16 | 32 | AAVSO |
-8 | 2438658 | 1964-09-19 | 2438651 | 1964-09-12 | 7 | AAVSO | |
-7 | 8.5 | 2438950 | 1965-07-08 | 2438952 | 1965-07-10 | -2 | AAVSO |
-6 | 8.4 | 2439253 | 1966-05-07 | 2439253 | 1966-05-07 | 0 | AAVSO |
-5 | 8.7 | 2439554 | 1967-03-04 | 2439555 | 1967-03-05 | -1 | SVO |
-4 | 8.9 | 2439851 | 1967-12-26 | 2439856 | 1967-12-31 | -5 | SVO |
-3 | 8.4 | 2440155 | 1968-10-25 | 2440157 | 1968-10-27 | -2 | AAVSO |
-2 | 2440463 | 1969-08-29 | 2440458 | 1969-08-24 | 5 | AAVSO | |
-1 | 9.2 | 2440743 | 1970-06-05 | 2440759 | 1970-06-21 | -16 | AAVSO |
0 | 8.2 | 2441033 | 1971-03-22 | 2441060 | 1971-04-18 | -27 | SVO |
1 | 8.9 | 2441345 | 1972-01-28 | 2441361 | 1972-02-13 | -16 | SVO |
2 | 8.8 | 2441653 | 1972-12-01 | 2441662 | 1972-12-10 | -9 | AAVSO |
3 | 8.9 | 2441960 | 1973-10-04 | 2441963 | 1973-10-07 | -3 | AAVSO |
4 | 2442254 | 1974-07-25 | 2442264 | 1974-08-04 | -10 | AAVSO | |
5 | 9.1 | 2442536 | 1975-05-03 | 2442566 | 1975-06-02 | -30 | SVO |
6 | 8.4 | 2442856 | 1976-03-18 | 2442867 | 1976-03-29 | -11 | SVO |
7 | 8.6 | 2443146 | 1977-01-02 | 2443168 | 1977-01-24 | -22 | SVO |
8 | 8.6 | 2443457 | 1977-11-09 | 2443469 | 1977-11-21 | -12 | SVO |
9 | 9.5 | 2443754 | 1978-09-02 | 2443770 | 1978-09-18 | -16 | AAVSO |
10 | 9.0 | 2444041 | 1979-06-16 | 2444071 | 1979-07-16 | -30 | AAVSO |
11 | 9.1 | 2444343 | 1980-04-13 | 2444372 | 1980-05-12 | -29 | AAVSO |
12 | 8.7 | 2444643 | 1981-02-07 | 2444673 | 1981-03-09 | -30 | SVO |
13 | 8.6 | 2444938 | 1981-11-29 | 2444974 | 1982-01-04 | -36 | SVO |
14 | 8.5 | 2445243 | 1982-09-30 | 2445275 | 1982-11-01 | -32 | AAVSO |
15 | 9.0 | 2445549 | 1983-08-02 | 2445577 | 1983-08-30 | -28 | SVO |
16 | 8.4 | 2445846 | 1984-05-25 | 2445878 | 1984-06-26 | -32 | SVO |
17 | 8.8 | 2446153 | 1985-03-28 | 2446179 | 1985-04-23 | -26 | SVO |
18 | 8.6 | 2446455 | 1986-01-24 | 2446480 | 1986-02-18 | -25 | SVO |
19 | 8.9 | 2446763 | 1986-11-28 | 2446781 | 1986-12-16 | -18 | SVO |
20 | 8.4 | 2447058 | 1987-09-19 | 2447082 | 1987-10-13 | -24 | SVO |
21 | 9.3 | 2447365 | 1988-07-22 | 2447383 | 1988-08-09 | -18 | SVO |
22 | 8.5 | 2447678 | 1989-05-31 | 2447684 | 1989-06-06 | -6 | SVO |
23 | 8.8 | 2447977 | 1990-03-26 | 2447985 | 1990-04-03 | -8 | SVO |
24 | 8.5 | 2448280 | 1991-01-23 | 2448286 | 1991-01-29 | -6 | SVO |
25 | 8.2 | 2448579 | 1991-11-18 | 2448588 | 1991-11-27 | -9 | SVO |
26 | 2448889 | 1992-09-23 | 2448889 | 1992-09-23 | 0 | AAVSO | |
27 | 9.0 | 2449201 | 1993-08-01 | 2449190 | 1993-07-21 | 11 | SVO |
28 | 8.8 | 2449495 | 1994-05-22 | 2449491 | 1994-05-18 | 4 | SVO |
29 | 8.7 | 2449789 | 1995-03-12 | 2449792 | 1995-03-15 | -3 | SVO |
30 | 8.3 | 2450096 | 1996-01-13 | 2450093 | 1996-01-10 | 3 | SVO |
31 | 8.6 | 2450401 | 1996-11-13 | 2450394 | 1996-11-06 | 7 | SVO |
32 | 9.0 | 2450707 | 1997-09-15 | 2450695 | 1997-09-03 | 12 | SVO |
33 | 2451010 | 1998-07-15 | 2450996 | 1998-07-01 | 14 | AAVSO | |
34 | 8.3 | 2451314 | 1999-05-15 | 2451297 | 1999-04-28 | 17 | SVO |
35 | 9.2 | 2451609 | 2000-03-05 | 2451599 | 2000-02-24 | 10 | SVO |
36 | 8.4 | 2451905 | 2000-12-26 | 2451900 | 2000-12-21 | 5 | SVO |
37 | 8.7 | 2452205 | 2001-10-22 | 2452201 | 2001-10-18 | 4 | SVO |
38 | 2452505 | 2002-08-18 | 2452502 | 2002-08-15 | 3 | AAVSO | |
39 | 8.6 | 2452815 | 2003-06-24 | 2452803 | 2003-06-12 | 12 | SVO |
40 | 8.4 | 2453106 | 2004-04-10 | 2453104 | 2004-04-08 | 2 | SVO |
41 | 8.6 | 2453408 | 2005-02-06 | 2453405 | 2005-02-03 | 3 | SVO |
42 | 8.4 | 2453702 | 2005-11-27 | 2453706 | 2005-12-01 | -4 | SVO |
43 | 2453996 | 2006-09-17 | 2454007 | 2006-09-28 | -11 | AAVSO | |
44 | 8.5 | 2454303 | 2007-07-21 | 2454308 | 2007-07-26 | -5 | SVO |
45 | 8.3 | 2454603 | 2008-05-16 | 2454610 | 2008-05-23 | -7 | SVO |
46 | 8.8 | 2454895 | 2009-03-04 | 2454911 | 2009-03-20 | -16 | SVO |
47 | 8.5 | 2455202 | 2010-01-05 | 2455212 | 2010-01-15 | -10 | SVO |
48 | 8.5 | 2455503 | 2010-11-02 | 2455513 | 2010-11-12 | -10 | AAVSO |
49 | 2455805 | 2011-08-31 | 2455814 | 2011-09-09 | -9 | AAVSO | |
50 | 8.6 | 2456115 | 2012-07-06 | 2456115 | 2012-07-06 | 0 | AAVSO |
51 | 8.5 | 2456415 | 2013-05-02 | 2456416 | 2013-05-03 | -1 | AAVSO |
52 | 8.5 | 2456708 | 2014-02-19 | 2456717 | 2014-02-28 | -9 | SVO |
53 | 8.3 | 2457000 | 2014-12-08 | 2457018 | 2014-12-26 | -18 | SVO |
54 | 8.4 | 2457304 | 2015-10-08 | 2457319 | 2015-10-23 | -15 | SVO |
54 | 8.4 | 2457304 | 2015-10-08 | 2457319 | 2015-10-23 | -15 | SVO |
55 | 8.5 | 2457598 | 2016-07-28 | 2457621 | 2016-08-20 | -23 | SVO |
56 | 8.7 | 2457906 | 2017-06-01 | 2457922 | 2017-06-17 | -16 | SVO |
56 | 8.7 | 2457906 | 2017-06-01 | 2457922 | 2017-06-17 | -16 | SVO |
57 | 8.8 | 2458197 | 2018-03-19 | 2458223 | 2018-04-14 | -26 | SVO |
58 | 8.4 | 2458493 | 2019-01-09 | 2458524 | 2019-02-09 | -31 | SVO |
59 | 2458790 | 2019-11-02 | 2458825 | 2019-12-07 | -35 | SVO | |
60 | 8.5 | 2459090 | 2020-08-28 | 2459126 | 2020-10-03 | -36 | SVO |
60 | 8.5 | 2459090 | 2020-08-28 | 2459126 | 2020-10-03 | -36 | SVO |
61 | 8.4 | 2459396 | 2021-06-30 | 2459427 | 2021-07-31 | -31 | SVO |
61 | 8.4 | 2459396 | 2021-06-30 | 2459427 | 2021-07-31 | -31 | SVO |
62 | 8.5 | 2459695 | 2022-04-25 | 2459728 | 2022-05-28 | -33 | SVO |
62 | 8.3 | 2459698 | 2022-04-28 | 2459728 | 2022-05-28 | -30 | 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. |