Maxima for W Sco
Period: 221.15, Epoch: 2439163.2
AAVSO offset: 3

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-148   2406401 1876-05-26 2406433 1876-06-27 -32 GuL, 1920, 1.2
-143   2407518 1879-06-17 2407538 1879-07-07 -20 AnHar, 1909, vol 55, p 95
-138   2408635 1882-07-08 2408644 1882-07-17 -9 GuL, 1920, 1.2
-122   2412170 1892-03-12 2412182 1892-03-24 -12 GuL, 1920, 1.2
-120   2412618 1893-06-03 2412625 1893-06-10 -7 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-115   2413713 1896-06-02 2413731 1896-06-20 -18 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-113   2414157 1897-08-20 2414173 1897-09-05 -16 AnHar, 1909, vol 55, p 95
-110   2414811 1899-06-05 2414836 1899-06-30 -25 AnHar, 1909, vol 55, p 95
-100 11.0 2417057 1905-07-30 2417048 1905-07-21 9 AAVSO
-99   2417285 1906-03-15 2417269 1906-02-27 16 AAVSO
-95 10.5 2418151 1908-07-28 2418154 1908-07-31 -3 AAVSO
-94   2418375 1909-03-09 2418375 1909-03-09 0 AAVSO
-93   2418597 1909-10-17 2418596 1909-10-16 1 AAVSO
-84 11.0 2420578 1915-03-21 2420586 1915-03-29 -8 AAVSO
-82   2421013 1916-05-29 2421029 1916-06-14 -16 AAVSO
-80   2421463 1917-08-22 2421471 1917-08-30 -8 AAVSO
-79   2421669 1918-03-16 2421692 1918-04-08 -23 AAVSO
-72 12.2 2423237 1922-07-01 2423240 1922-07-04 -3 AAVSO
-71 11.6 2423456 1923-02-05 2423461 1923-02-10 -5 AAVSO
-70   2423691 1923-09-28 2423682 1923-09-19 9 AAVSO
-69 11.8 2423913 1924-05-07 2423904 1924-04-28 9 AAVSO
-68   2424128 1924-12-08 2424125 1924-12-05 3 AAVSO
-67 11.6 2424350 1925-07-18 2424346 1925-07-14 4 AAVSO
-66   2424575 1926-02-28 2424567 1926-02-20 8 AAVSO
-65 11.5 2424804 1926-10-15 2424788 1926-09-29 16 AAVSO
-64 12.0 2425018 1927-05-17 2425009 1927-05-08 9 AAVSO
-62 11.5 2425458 1928-07-30 2425452 1928-07-24 6 AAVSO
-61 11.3 2425681 1929-03-10 2425673 1929-03-02 8 AAVSO
-60   2425906 1929-10-21 2425894 1929-10-09 12 AAVSO
-59   2426101 1930-05-04 2426115 1930-05-18 -14 AAVSO
-58   2426324 1930-12-13 2426336 1930-12-25 -12 AAVSO
-57   2426552 1931-07-29 2426557 1931-08-03 -5 AAVSO
-56   2426781 1932-03-14 2426779 1932-03-12 2 AAVSO
-55   2427003 1932-10-22 2427000 1932-10-19 3 AAVSO
-54 11.6 2427213 1933-05-20 2427221 1933-05-28 -8 AAVSO
-52 11.6 2427653 1934-08-03 2427663 1934-08-13 -10 AAVSO
-50   2428104 1935-10-28 2428106 1935-10-30 -2 AAVSO
-49 10.5 2428321 1936-06-01 2428327 1936-06-07 -6 AAVSO
-47   2428783 1937-09-06 2428769 1937-08-23 14 AAVSO
-46 12.2 2428988 1938-03-30 2428990 1938-04-01 -2 AAVSO
-44 11.9 2429431 1939-06-16 2429432 1939-06-17 -1 AAVSO
-43   2429639 1940-01-10 2429654 1940-01-25 -15 AAVSO
-42   2429859 1940-08-17 2429875 1940-09-02 -16 AAVSO
-41 12.9 2430111 1941-04-26 2430096 1941-04-11 15 AAVSO
-39 11.8 2430543 1942-07-02 2430538 1942-06-27 5 AAVSO
-37 11.7 2430983 1943-09-15 2430981 1943-09-13 2 AAVSO
-36 11.9 2431223 1944-05-12 2431202 1944-04-21 21 AAVSO
-34 12.4 2431659 1945-07-22 2431644 1945-07-07 15 AAVSO
-31 11.2 2432320 1947-05-14 2432307 1947-05-01 13 AAVSO
-29 12.3 2432759 1948-07-26 2432750 1948-07-17 9 AAVSO
-28   2432981 1949-03-05 2432971 1949-02-23 10 AAVSO
-27   2433203 1949-10-13 2433192 1949-10-02 11 AAVSO
-26 12.5 2433431 1950-05-29 2433413 1950-05-11 18 AAVSO
-25   2433641 1950-12-25 2433634 1950-12-18 7 AAVSO
-24 12.0 2433863 1951-08-04 2433855 1951-07-27 8 AAVSO
-23   2434088 1952-03-16 2434077 1952-03-05 11 AAVSO
-22   2434302 1952-10-16 2434298 1952-10-12 4 AAVSO
-21 13.0 2434517 1953-05-19 2434519 1953-05-21 -2 AAVSO
-20   2434736 1953-12-24 2434740 1953-12-28 -4 AAVSO
-19 12.5 2434955 1954-07-31 2434961 1954-08-06 -6 AAVSO
-18   2435177 1955-03-10 2435182 1955-03-15 -5 AAVSO
-17   2435401 1955-10-20 2435404 1955-10-23 -3 AAVSO
-16 11.1 2435616 1956-05-22 2435625 1956-05-31 -9 AAVSO
-15   2435838 1956-12-30 2435846 1957-01-07 -8 AAVSO
-14 11.6 2436056 1957-08-05 2436067 1957-08-16 -11 AAVSO
-13   2436278 1958-03-15 2436288 1958-03-25 -10 AAVSO
-12   2436498 1958-10-21 2436509 1958-11-01 -11 AAVSO
-11 12.4 2436731 1959-06-11 2436730 1959-06-10 1 AAVSO
-10   2436953 1960-01-19 2436952 1960-01-18 1 AAVSO
-9 12.8 2437172 1960-08-25 2437173 1960-08-26 -1 AAVSO
-8   2437393 1961-04-03 2437394 1961-04-04 -1 AAVSO
-7   2437615 1961-11-11 2437615 1961-11-11 0 AAVSO
-6 11.8 2437836 1962-06-20 2437836 1962-06-20 0 AAVSO
-5   2438057 1963-01-27 2438057 1963-01-27 0 AAVSO
-4 13.2 2438280 1963-09-07 2438279 1963-09-06 1 AAVSO
-3 12.4 2438498 1964-04-12 2438500 1964-04-14 -2 AAVSO
-2   2438718 1964-11-18 2438721 1964-11-21 -3 AAVSO
-1 11.8 2438947 1965-07-05 2438942 1965-06-30 5 SVO
0 11.0 2439168 1966-02-11 2439163 1966-02-06 5 AAVSO
1 12.8 2439396 1966-09-27 2439384 1966-09-15 12 AAVSO
2 11.9 2439616 1967-05-05 2439605 1967-04-24 11 AAVSO
3   2439834 1967-12-09 2439827 1967-12-02 7 AAVSO
4 11.4 2440062 1968-07-24 2440048 1968-07-10 14 SVO
5   2440280 1969-02-27 2440269 1969-02-16 11 AAVSO
6   2440511 1969-10-16 2440490 1969-09-25 21 AAVSO
7 12.4 2440728 1970-05-21 2440711 1970-05-04 17 AAVSO
8   2440948 1970-12-27 2440932 1970-12-11 16 AAVSO
9 11.8 2441170 1971-08-06 2441154 1971-07-21 16 SVO
10 11.0 2441391 1972-03-14 2441375 1972-02-27 16 AAVSO
11   2441604 1972-10-13 2441596 1972-10-05 8 AAVSO
12 12.0 2441820 1973-05-17 2441817 1973-05-14 3 AAVSO
13   2442044 1973-12-27 2442038 1973-12-21 6 AAVSO
14 11.6 2442272 1974-08-12 2442259 1974-07-30 13 SVO
15 12.0 2442489 1975-03-17 2442480 1975-03-08 9 AAVSO
16   2442710 1975-10-24 2442702 1975-10-16 8 AAVSO
17 12.0 2442940 1976-06-10 2442923 1976-05-24 17 SVO
18 12.0 2443154 1977-01-10 2443144 1976-12-31 10 AAVSO
19 11.8 2443376 1977-08-20 2443365 1977-08-09 11 SVO
20 12.0 2443599 1978-03-31 2443586 1978-03-18 13 SVO
21 13.5 2443823 1978-11-10 2443807 1978-10-25 16 AAVSO
22 11.3 2444031 1979-06-06 2444029 1979-06-04 2 SVO
23 12.0 2444255 1980-01-16 2444250 1980-01-11 5 AAVSO
24 12.0 2444474 1980-08-22 2444471 1980-08-19 3 AAVSO
25 13.1 2444698 1981-04-03 2444692 1981-03-28 6 AAVSO
26   2444917 1981-11-08 2444913 1981-11-04 4 AAVSO
27 11.9 2445133 1982-06-12 2445134 1982-06-13 -1 SVO
28 11.7 2445360 1983-01-25 2445355 1983-01-20 5 AAVSO
29 12.1 2445585 1983-09-07 2445577 1983-08-30 8 AAVSO
30 11.6 2445804 1984-04-13 2445798 1984-04-07 6 AAVSO
31   2446030 1984-11-25 2446019 1984-11-14 11 AAVSO
32 11.9 2446248 1985-07-01 2446240 1985-06-23 8 SVO
33 11.2 2446464 1986-02-02 2446461 1986-01-30 3 AAVSO
34 12.8 2446676 1986-09-02 2446682 1986-09-08 -6 AAVSO
35 11.9 2446896 1987-04-10 2446904 1987-04-18 -8 SVO
36   2447116 1987-11-16 2447125 1987-11-25 -9 AAVSO
37 11.9 2447339 1988-06-26 2447346 1988-07-03 -7 SVO
38   2447556 1989-01-29 2447567 1989-02-09 -11 AAVSO
39   2447790 1989-09-20 2447788 1989-09-18 2 AAVSO
40 12.3 2448015 1990-05-03 2448009 1990-04-27 6 SVO
41   2448231 1990-12-05 2448230 1990-12-04 1 AAVSO
42 12.1 2448451 1991-07-13 2448452 1991-07-14 -1 SVO
43   2448677 1992-02-24 2448673 1992-02-20 4 AAVSO
44   2448893 1992-09-27 2448894 1992-09-28 -1 AAVSO
45 12.7 2449115 1993-05-07 2449115 1993-05-07 0 SVO
46   2449330 1993-12-08 2449336 1993-12-14 -6 AAVSO
47 12.3 2449558 1994-07-24 2449557 1994-07-23 1 SVO
48   2449779 1995-03-02 2449779 1995-03-02 0 AAVSO
49   2449996 1995-10-05 2450000 1995-10-09 -4 AAVSO
50 12.0 2450222 1996-05-18 2450221 1996-05-17 1 SVO
51   2450435 1996-12-17 2450442 1996-12-24 -7 AAVSO
52 11.9 2450655 1997-07-25 2450663 1997-08-02 -8 SVO
53   2450875 1998-03-02 2450884 1998-03-11 -9 AAVSO
54   2451098 1998-10-11 2451105 1998-10-18 -7 AAVSO
55 12.2 2451325 1999-05-26 2451327 1999-05-28 -2 SVO
56   2451545 2000-01-01 2451548 2000-01-04 -3 AAVSO
57 12.0 2451767 2000-08-10 2451769 2000-08-12 -2 SVO
58 11.2 2451990 2001-03-21 2451990 2001-03-21 0 SVO
59   2452213 2001-10-30 2452211 2001-10-28 2 AAVSO
60 11.6 2452446 2002-06-20 2452432 2002-06-06 14 SVO
61   2452666 2003-01-26 2452653 2003-01-13 13 AAVSO
62 11.6 2452882 2003-08-30 2452875 2003-08-23 7 SVO
63 12.2 2453110 2004-04-14 2453096 2004-03-31 14 SVO
64   2453329 2004-11-19 2453317 2004-11-07 12 AAVSO
65 11.8 2453553 2005-07-01 2453538 2005-06-16 15 SVO
66   2453769 2006-02-02 2453759 2006-01-23 10 AAVSO
67   2453978 2006-08-30 2453980 2006-09-01 -2 AAVSO
68 12.4 2454207 2007-04-16 2454202 2007-04-11 5 SVO
69   2454429 2007-11-24 2454423 2007-11-18 6 AAVSO
70 11.9 2454647 2008-06-29 2454644 2008-06-26 3 SVO
71 11.2 2454853 2009-01-21 2454865 2009-02-02 -12 AAVSO
72 11.2 2455076 2009-09-01 2455086 2009-09-11 -10 AAVSO
73 12.2 2455309 2010-04-22 2455307 2010-04-20 2 SVO
74   2455526 2010-11-25 2455528 2010-11-27 -2 AAVSO
75 11.2 2455745 2011-07-02 2455750 2011-07-07 -5 SVO
76 11.8 2455968 2012-02-10 2455971 2012-02-13 -3 AAVSO
77 11.6 2456180 2012-09-09 2456192 2012-09-21 -12 AAVSO
78 12.0 2456411 2013-04-28 2456413 2013-04-30 -2 SVO
79   2456627 2013-11-30 2456634 2013-12-07 -7 AAVSO
80 11.5 2456850 2014-07-11 2456855 2014-07-16 -5 SVO
81 12.1 2457069 2015-02-15 2457077 2015-02-23 -8 AAVSO
82 11.8 2457288 2015-09-22 2457298 2015-10-02 -10 AAVSO
83 12.1 2457513 2016-05-04 2457519 2016-05-10 -6 SVO
84   2457734 2016-12-11 2457740 2016-12-17 -6 AAVSO
85 11.8 2457953 2017-07-18 2457961 2017-07-26 -8 SVO
86   2458175 2018-02-25 2458182 2018-03-04 -7 SVO
87   2458390 2018-09-28 2458403 2018-10-11 -13 SVO
88 12.6 2458616 2019-05-12 2458625 2019-05-21 -9 SVO
89   2458830 2019-12-12 2458846 2019-12-28 -16 SVO
90 12.1 2459058 2020-07-27 2459067 2020-08-05 -9 SVO
91 11.9 2459274 2021-02-28 2459288 2021-03-14 -14 SVO
92   2459490 2021-10-02 2459509 2021-10-21 -19 SVO
93 12.5 2459715 2022-05-15 2459730 2022-05-30 -15 SVO
94   2459930 2022-12-16 2459952 2023-01-07 -22 SVO
95 11.8 2460161 2023-08-04 2460173 2023-08-16 -12 SVO
96 11.8 2460381 2024-03-11 2460394 2024-03-24 -13 SVO
97   2460600 2024-10-16 2460615 2024-10-31 -15 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.