Maxima for W Leo
Period: 387.17, Epoch: 2443622.5
AAVSO offset: 4

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-88   2409606 1885-03-05 2409552 1885-01-10 54 AnHar, 1909, vol 55, p 95, GuL, 1918, 1.1
-87   2409980 1886-03-14 2409939 1886-02-01 41 AnHar, 1909, vol 55, p 95, GuL, 1918, 1.1
-86   2410355 1887-03-24 2410326 1887-02-23 29 GuL, 1918, 1.1, AnHar, 1909, vol 55, p 95
-82   2411919 1891-07-05 2411875 1891-05-22 44 GuL, 1918, 1.1, AnHar, 1909, vol 55, p 95
-74   2415011 1899-12-22 2414972 1899-11-13 39 AnHar, 1909, vol 55, p 95
-73   2415369 1900-12-15 2415359 1900-12-05 10 AnHar, 1909, vol 55, p 95
-72   2415769 1902-01-19 2415746 1901-12-27 23 AnHar, 1909, vol 55, p 95
-71   2416184 1903-03-10 2416134 1903-01-19 50 AAVSO
-70   2416554 1904-03-14 2416521 1904-02-10 33 AAVSO
-69 10.0 2416942 1905-04-06 2416908 1905-03-03 34 AAVSO
-68   2417336 1906-05-05 2417295 1906-03-25 41 AAVSO
-67   2417738 1907-06-11 2417682 1907-04-16 56 AAVSO
-66 9.0 2418107 1908-06-14 2418069 1908-05-07 38 AAVSO
-65 9.2 2418474 1909-06-16 2418457 1909-05-30 17 AAVSO
-64 9.2 2418857 1910-07-04 2418844 1910-06-21 13 AAVSO
-63   2419265 1911-08-16 2419231 1911-07-13 34 AAVSO
-62   2419626 1912-08-11 2419618 1912-08-03 8 AAVSO
-60   2420394 1914-09-18 2420392 1914-09-16 2 AAVSO
-59 9.2 2420797 1915-10-26 2420780 1915-10-09 17 AAVSO
-58   2421184 1916-11-16 2421167 1916-10-30 17 AAVSO
-57   2421551 1917-11-18 2421554 1917-11-21 -3 AAVSO
-56 9.6 2421944 1918-12-16 2421941 1918-12-13 3 AAVSO
-55 9.4 2422340 1920-01-16 2422328 1920-01-04 12 AAVSO
-54 9.6 2422722 1921-02-01 2422715 1921-01-25 7 AAVSO
-53 9.4 2423097 1922-02-11 2423103 1922-02-17 -6 SVO
-52 9.7 2423481 1923-03-02 2423490 1923-03-11 -9 SVO
-51 10.4 2423868 1924-03-23 2423877 1924-04-01 -9 SVO
-50 9.6 2424259 1925-04-18 2424264 1925-04-23 -5 SVO
-49 10.0 2424649 1926-05-13 2424651 1926-05-15 -2 SVO
-48 10.1 2425041 1927-06-09 2425038 1927-06-06 3 SVO
-47   2425434 1928-07-06 2425426 1928-06-28 8 AAVSO
-46 9.4 2425809 1929-07-16 2425813 1929-07-20 -4 SVO
-45 9.8 2426192 1930-08-03 2426200 1930-08-11 -8 SVO
-44   2426594 1931-09-09 2426587 1931-09-02 7 AAVSO
-43   2426977 1932-09-26 2426974 1932-09-23 3 AAVSO
-42 9.5 2427358 1933-10-12 2427361 1933-10-15 -3 AAVSO
-41 10.0 2427753 1934-11-11 2427749 1934-11-07 4 AAVSO
-40 10.2 2428129 1935-11-22 2428136 1935-11-29 -7 AAVSO
-39 10.2 2428503 1936-11-30 2428523 1936-12-20 -20 AAVSO
-38 10.0 2428901 1938-01-02 2428910 1938-01-11 -9 SVO
-37 9.5 2429280 1939-01-16 2429297 1939-02-02 -17 SVO
-36 10.3 2429670 1940-02-10 2429684 1940-02-24 -14 SVO
-35 10.6 2430055 1941-03-01 2430072 1941-03-18 -17 SVO
-34 9.9 2430430 1942-03-11 2430459 1942-04-09 -29 SVO
-33 9.3 2430806 1943-03-22 2430846 1943-05-01 -40 SVO
-32 10.1 2431194 1944-04-13 2431233 1944-05-22 -39 SVO
-31 9.1 2431579 1945-05-03 2431620 1945-06-13 -41 SVO
-30 10.3 2431956 1946-05-15 2432007 1946-07-05 -51 SVO
-29 10.0 2432337 1947-05-31 2432395 1947-07-28 -58 SVO
-28 9.5 2432722 1948-06-19 2432782 1948-08-18 -60 AAVSO
-27 9.7 2433108 1949-07-10 2433169 1949-09-09 -61 SVO
-26   2433484 1950-07-21 2433556 1950-10-01 -72 AAVSO
-25   2433879 1951-08-20 2433943 1951-10-23 -64 AAVSO
-24   2434265 1952-09-09 2434330 1952-11-13 -65 AAVSO
-23   2434653 1953-10-02 2434718 1953-12-06 -65 AAVSO
-22 9.3 2435060 1954-11-13 2435105 1954-12-28 -45 AAVSO
-21 10.4 2435452 1955-12-10 2435492 1956-01-19 -40 AAVSO
-20 10.2 2435845 1957-01-06 2435879 1957-02-09 -34 AAVSO
-19 9.8 2436231 1958-01-27 2436266 1958-03-03 -35 SVO
-18 9.3 2436611 1959-02-11 2436653 1959-03-25 -42 SVO
-17 10.3 2437001 1960-03-07 2437041 1960-04-16 -40 SVO
-16 10.2 2437389 1961-03-30 2437428 1961-05-08 -39 SVO
-15 10.1 2437766 1962-04-11 2437815 1962-05-30 -49 SVO
-14 9.7 2438147 1963-04-27 2438202 1963-06-21 -55 SVO
-13 9.5 2438538 1964-05-22 2438589 1964-07-12 -51 SVO
-12 10.2 2438949 1965-07-07 2438977 1965-08-04 -28 SVO
-11 10.1 2439317 1966-07-10 2439364 1966-08-26 -47 AAVSO
-10 9.7 2439703 1967-07-31 2439751 1967-09-17 -48 AAVSO
-9   2440090 1968-08-21 2440138 1968-10-08 -48 AAVSO
-8   2440476 1969-09-11 2440525 1969-10-30 -49 AAVSO
-7   2440865 1970-10-05 2440912 1970-11-21 -47 AAVSO
-6 9.8 2441277 1971-11-21 2441300 1971-12-14 -23 AAVSO
-5 10.0 2441669 1972-12-17 2441687 1973-01-04 -18 AAVSO
-4 10.0 2442060 1974-01-12 2442074 1974-01-26 -14 SVO
-3 10.3 2442458 1975-02-14 2442461 1975-02-17 -3 SVO
-2 9.4 2442844 1976-03-06 2442848 1976-03-10 -4 SVO
-1 10.1 2443237 1977-04-03 2443235 1977-04-01 2 SVO
0 10.4 2443629 1978-04-30 2443623 1978-04-24 6 SVO
1 9.5 2444017 1979-05-23 2444010 1979-05-16 7 SVO
2 10.6 2444405 1980-06-14 2444397 1980-06-06 8 SVO
3 9.5 2444793 1981-07-07 2444784 1981-06-28 9 AAVSO
4 9.8 2445193 1982-08-11 2445171 1982-07-20 22 AAVSO
5 11.1 2445565 1983-08-18 2445558 1983-08-11 7 AAVSO
6 11.1 2445955 1984-09-11 2445946 1984-09-02 9 AAVSO
7 9.5 2446353 1985-10-14 2446333 1985-09-24 20 AAVSO
8 10.6 2446743 1986-11-08 2446720 1986-10-16 23 AAVSO
9   2447146 1987-12-16 2447107 1987-11-07 39 AAVSO
10 10.2 2447535 1989-01-08 2447494 1988-11-28 41 SVO
11 10.1 2447930 1990-02-07 2447881 1989-12-20 49 SVO
12 9.9 2448315 1991-02-27 2448269 1991-01-12 46 SVO
13 9.0 2448698 1992-03-16 2448656 1992-02-03 42 SVO
14 10.9 2449091 1993-04-13 2449043 1993-02-24 48 SVO
15 10.3 2449493 1994-05-20 2449430 1994-03-18 63 SVO
16 10.3 2449877 1995-06-08 2449817 1995-04-09 60 SVO
17 9.4 2450270 1996-07-05 2450204 1996-04-30 66 SVO
18 10.2 2450655 1997-07-25 2450592 1997-05-23 63 SVO
19 9.7 2451030 1998-08-04 2450979 1998-06-14 51 SVO
20   2451406 1999-08-15 2451366 1999-07-06 40 AAVSO
21   2451760 2000-08-03 2451753 2000-07-27 7 AAVSO
22   2452194 2001-10-11 2452140 2001-08-18 54 AAVSO
23   2452584 2002-11-05 2452527 2002-09-09 57 AAVSO
24   2452975 2003-12-01 2452915 2003-10-02 60 AAVSO
25   2453331 2004-11-21 2453302 2004-10-23 29 AAVSO
26 10.5 2453708 2005-12-03 2453689 2005-11-14 19 SVO
27 9.8 2454107 2007-01-06 2454076 2006-12-06 31 SVO
28 10.5 2454488 2008-01-22 2454463 2007-12-28 25 SVO
29 10.0 2454853 2009-01-21 2454850 2009-01-18 3 SVO
30 9.6 2455233 2010-02-05 2455238 2010-02-10 -5 SVO
31 10.0 2455616 2011-02-23 2455625 2011-03-04 -9 SVO
32 10.0 2456004 2012-03-17 2456012 2012-03-25 -8 SVO
33 10.1 2456389 2013-04-06 2456399 2013-04-16 -10 SVO
34 9.7 2456769 2014-04-21 2456786 2014-05-08 -17 SVO
35 10.1 2457159 2015-05-16 2457173 2015-05-30 -14 SVO
36 8.6 2457544 2016-06-04 2457561 2016-06-21 -17 SVO
37 11.4 2457932 2017-06-27 2457948 2017-07-13 -16 SVO
38 10.8 2458317 2018-07-17 2458335 2018-08-04 -18 SVO
39 10.2 2458694 2019-07-29 2458722 2019-08-26 -28 SVO
40 11.1 2459109 2020-09-16 2459109 2020-09-16 0 SVO
41 11.2 2459516 2021-10-28 2459496 2021-10-08 20 SVO
42 10.5 2459889 2022-11-05 2459884 2022-10-31 5 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.