Maxima for W Cnc
Period: 393.22, Epoch: 2443896
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E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-79   2412835 1894-01-06 2412832 1894-01-03 3 AnHar, 1909, vol 55, p 95
-78   2413236 1895-02-11 2413225 1895-01-31 11 AnHar, 1909, vol 55, p 95
-77   2413612 1896-02-22 2413618 1896-02-28 -6 AnHar, 1909, vol 55, p 95
-76   2413975 1897-02-19 2414011 1897-03-27 -36 AnHar, 1909, vol 55, p 95
-75   2414380 1898-03-31 2414405 1898-04-25 -25 AnHar, 1909, vol 55, p 95
-74   2414765 1899-04-20 2414798 1899-05-23 -33 GuL, 1918, 1.1
-73   2415146 1900-05-06 2415191 1900-06-20 -45 AnHar, 1909, vol 55, p 95
-72   2415528 1901-05-23 2415584 1901-07-18 -56 AnHar, 1909, vol 55, p 95
-71   2415930 1902-06-29 2415977 1902-08-15 -47 GuL, 1918, 1.1
-69   2416701 1904-08-08 2416764 1904-10-10 -63 AAVSO
-68   2417072 1905-08-14 2417157 1905-11-07 -85 AAVSO
-67   2417459 1906-09-05 2417550 1906-12-05 -91 AAVSO
-66 8.6 2417879 1907-10-30 2417943 1908-01-02 -64 AAVSO
-65 8.5 2418270 1908-11-24 2418337 1909-01-30 -67 AAVSO
-64 8.4 2418669 1909-12-28 2418730 1910-02-27 -61 AAVSO
-63   2419066 1911-01-29 2419123 1911-03-27 -57 AAVSO
-62 8.8 2419477 1912-03-15 2419516 1912-04-23 -39 AAVSO
-61 8.3 2419869 1913-04-11 2419910 1913-05-22 -41 AAVSO
-60 7.9 2420273 1914-05-20 2420303 1914-06-19 -30 SVO
-59 8.4 2420665 1915-06-16 2420696 1915-07-17 -31 AAVSO
-58 7.5 2421049 1916-07-04 2421089 1916-08-13 -40 AAVSO
-57   2421457 1917-08-16 2421482 1917-09-10 -25 AAVSO
-56   2421839 1918-09-02 2421876 1918-10-09 -37 AAVSO
-55 8.0 2422235 1919-10-03 2422269 1919-11-06 -34 AAVSO
-54 7.7 2422629 1920-10-31 2422662 1920-12-03 -33 AAVSO
-53 8.5 2423022 1921-11-28 2423055 1921-12-31 -33 SVO
-52 8.2 2423424 1923-01-04 2423449 1923-01-29 -25 SVO
-51 8.2 2423818 1924-02-02 2423842 1924-02-26 -24 SVO
-50 8.5 2424215 1925-03-05 2424235 1925-03-25 -20 SVO
-49 7.7 2424600 1926-03-25 2424628 1926-04-22 -28 SVO
-48 8.8 2424986 1927-04-15 2425021 1927-05-20 -35 SVO
-47 8.3 2425379 1928-05-12 2425415 1928-06-17 -36 SVO
-46 7.9 2425763 1929-05-31 2425808 1929-07-15 -45 SVO
-45 7.4 2426161 1930-07-03 2426201 1930-08-12 -40 SVO
-44   2426550 1931-07-27 2426594 1931-09-09 -44 AAVSO
-43 7.8 2426950 1932-08-30 2426988 1932-10-07 -38 SVO
-42 7.2 2427317 1933-09-01 2427381 1933-11-04 -64 SVO
-41   2427709 1934-09-28 2427774 1934-12-02 -65 AAVSO
-40 7.9 2428095 1935-10-19 2428167 1935-12-30 -72 AAVSO
-39 7.8 2428496 1936-11-23 2428560 1937-01-26 -64 AAVSO
-38 8.1 2428888 1937-12-20 2428954 1938-02-24 -66 SVO
-37 7.8 2429288 1939-01-24 2429347 1939-03-24 -59 SVO
-36 8.7 2429683 1940-02-23 2429740 1940-04-20 -57 SVO
-35 7.7 2430077 1941-03-23 2430133 1941-05-18 -56 SVO
-34 8.4 2430464 1942-04-14 2430527 1942-06-16 -63 SVO
-33 8.2 2430869 1943-05-24 2430920 1943-07-14 -51 SVO
-32 7.5 2431257 1944-06-15 2431313 1944-08-10 -56 SVO
-31   2431655 1945-07-18 2431706 1945-09-07 -51 AAVSO
-30   2432062 1946-08-29 2432099 1946-10-05 -37 AAVSO
-29 8.2 2432467 1947-10-08 2432493 1947-11-03 -26 AAVSO
-28 8.4 2432863 1948-11-07 2432886 1948-11-30 -23 AAVSO
-27 7.7 2433269 1949-12-18 2433279 1949-12-28 -10 SVO
-26 7.3 2433661 1951-01-14 2433672 1951-01-25 -11 SVO
-25 7.3 2434063 1952-02-20 2434066 1952-02-23 -3 SVO
-24 8.2 2434460 1953-03-23 2434459 1953-03-22 1 SVO
-23 8.4 2434858 1954-04-25 2434852 1954-04-19 6 SVO
-22 8.1 2435249 1955-05-21 2435245 1955-05-17 4 AAVSO
-21 8.0 2435642 1956-06-17 2435638 1956-06-13 4 AAVSO
-20   2436029 1957-07-09 2436032 1957-07-12 -3 AAVSO
-19 8.3 2436427 1958-08-11 2436425 1958-08-09 2 SVO
-18   2436818 1959-09-06 2436818 1959-09-06 0 AAVSO
-17 8.9 2437221 1960-10-13 2437211 1960-10-03 10 AAVSO
-16 8.3 2437632 1961-11-28 2437604 1961-10-31 28 AAVSO
-15 7.5 2438006 1962-12-07 2437998 1962-11-29 8 AAVSO
-14 8.2 2438412 1964-01-17 2438391 1963-12-27 21 SVO
-13 8.0 2438806 1965-02-14 2438784 1965-01-23 22 SVO
-12 8.3 2439198 1966-03-13 2439177 1966-02-20 21 SVO
-11 7.7 2439580 1967-03-30 2439571 1967-03-21 9 SVO
-10 8.5 2439972 1968-04-25 2439964 1968-04-17 8 SVO
-9 8.0 2440367 1969-05-25 2440357 1969-05-15 10 AAVSO
-8 8.2 2440754 1970-06-16 2440750 1970-06-12 4 AAVSO
-7 8.2 2441138 1971-07-05 2441143 1971-07-10 -5 AAVSO
-6   2441534 1972-08-04 2441537 1972-08-07 -3 AAVSO
-5   2441921 1973-08-26 2441930 1973-09-04 -9 AAVSO
-4 8.5 2442326 1974-10-05 2442323 1974-10-02 3 AAVSO
-3 7.9 2442720 1975-11-03 2442716 1975-10-30 4 SVO
-2 7.6 2443110 1976-11-27 2443110 1976-11-27 0 SVO
-1 7.9 2443496 1977-12-18 2443503 1977-12-25 -7 SVO
0 7.8 2443898 1979-01-24 2443896 1979-01-22 2 SVO
1 7.4 2444282 1980-02-12 2444289 1980-02-19 -7 SVO
2 9.1 2444669 1981-03-05 2444682 1981-03-18 -13 SVO
3 7.9 2445069 1982-04-09 2445076 1982-04-16 -7 SVO
4 8.7 2445472 1983-05-17 2445469 1983-05-14 3 SVO
5 7.7 2445858 1984-06-06 2445862 1984-06-10 -4 SVO
6 9.2 2446258 1985-07-11 2446255 1985-07-08 3 SVO
7   2446650 1986-08-07 2446649 1986-08-06 1 AAVSO
8   2447041 1987-09-02 2447042 1987-09-03 -1 AAVSO
9   2447432 1988-09-27 2447435 1988-09-30 -3 AAVSO
10   2447840 1989-11-09 2447828 1989-10-28 12 AAVSO
11 8.0 2448229 1990-12-03 2448221 1990-11-25 8 SVO
12 7.9 2448616 1991-12-25 2448615 1991-12-24 1 SVO
13 7.8 2449006 1993-01-18 2449008 1993-01-20 -2 SVO
14 8.0 2449393 1994-02-09 2449401 1994-02-17 -8 SVO
15 8.2 2449793 1995-03-16 2449794 1995-03-17 -1 SVO
16 8.1 2450186 1996-04-12 2450188 1996-04-14 -2 SVO
17 7.6 2450576 1997-05-07 2450581 1997-05-12 -5 SVO
18 8.6 2450970 1998-06-05 2450974 1998-06-09 -4 SVO
19 8.2 2451359 1999-06-29 2451367 1999-07-07 -8 SVO
20 8.2 2451736 2000-07-10 2451760 2000-08-03 -24 SVO
21 8.6 2452160 2001-09-07 2452154 2001-09-01 6 SVO
22 8.0 2452533 2002-09-15 2452547 2002-09-29 -14 SVO
23 9.0 2452925 2003-10-12 2452940 2003-10-27 -15 SVO
24 8.7 2453327 2004-11-17 2453333 2004-11-23 -6 SVO
25 7.8 2453705 2005-11-30 2453727 2005-12-22 -22 SVO
26 8.8 2454105 2007-01-04 2454120 2007-01-19 -15 SVO
27 8.0 2454494 2008-01-28 2454513 2008-02-16 -19 SVO
28 8.6 2454883 2009-02-20 2454906 2009-03-15 -23 SVO
29 7.4 2455264 2010-03-08 2455299 2010-04-12 -35 SVO
30 8.0 2455658 2011-04-06 2455693 2011-05-11 -35 SVO
31 7.0 2456043 2012-04-25 2456086 2012-06-07 -43 SVO
32 8.5 2456435 2013-05-22 2456479 2013-07-05 -44 SVO
33 8.3 2456820 2014-06-11 2456872 2014-08-02 -52 SVO
34 7.9 2457210 2015-07-06 2457265 2015-08-30 -55 SVO
35 7.8 2457594 2016-07-24 2457659 2016-09-27 -65 SVO
36 7.9 2457982 2017-08-16 2458052 2017-10-25 -70 SVO
37 8.1 2458356 2018-08-25 2458445 2018-11-22 -89 SVO
38 8.4 2458755 2019-09-28 2458838 2019-12-20 -83 SVO
39 8.7 2459143 2020-10-20 2459232 2021-01-17 -89 SVO
40 8.9 2459536 2021-11-17 2459625 2022-02-14 -89 SVO
41 7.7 2459922 2022-12-08 2460018 2023-03-14 -96 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.