Maxima for W Cen
Period: 201.50, Epoch: 2441784.1
AAVSO offset: 0

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-145   2412557 1893-04-03 2412566 1893-04-12 -9 PLPla, 1950, vol 26, p 5
-143   2412967 1894-05-18 2412969 1894-05-20 -2 AnHar, 1909, vol 55, p 95
-141   2413360 1895-06-15 2413372 1895-06-27 -12 GuL, 1918, 1.1
-140   2413570 1896-01-11 2413573 1896-01-14 -3 GuL, 1918, 1.1
-139   2413768 1896-07-27 2413775 1896-08-03 -7 AnHar, 1909, vol 55, p 95
-138   2413975 1897-02-19 2413976 1897-02-20 -1 AnHar, 1909, vol 55, p 95
-136   2414380 1898-03-31 2414379 1898-03-30 1 GuL, 1918, 1.1
-134 7.9 2414789 1899-05-14 2414782 1899-05-07 7 SVO
-133 8.0 2414992 1899-12-03 2414984 1899-11-25 8 SVO
-132 8.1 2415191 1900-06-20 2415185 1900-06-14 6 SVO
-131 7.9 2415397 1901-01-12 2415387 1901-01-02 10 SVO
-130 8.2 2415598 1901-08-01 2415588 1901-07-22 10 SVO
-129 7.7 2415804 1902-02-23 2415790 1902-02-09 14 SVO
-128 8.2 2416011 1902-09-18 2415991 1902-08-29 20 SVO
-127   2416201 1903-03-27 2416193 1903-03-19 8 AnHar, 1952, vol 115, GuL, 1918, 1.1
-125 7.7 2416603 1904-05-02 2416596 1904-04-25 7 SVO
-124   2416810 1904-11-25 2416797 1904-11-12 13 SVO
-123 8.5 2417013 1905-06-16 2416999 1905-06-02 14 SVO
-122   2417210 1905-12-30 2417200 1905-12-20 10 SVO
-121   2417410 1906-07-18 2417402 1906-07-10 8 AnHar, 1952, vol 115
-119 7.8 2417813 1907-08-25 2417805 1907-08-17 8 SVO
-118 7.6 2418013 1908-03-12 2418007 1908-03-06 6 SVO
-116   2418415 1909-04-18 2418410 1909-04-13 5 AnHar, 1952, vol 115
-114 7.7 2418827 1910-06-04 2418813 1910-05-21 14 SVO
-112 7.6 2419227 1911-07-09 2419216 1911-06-28 11 SVO
-110 8.0 2419620 1912-08-05 2419619 1912-08-04 1 SVO
-107   2420235 1914-04-12 2420223 1914-03-31 12 AnHar, 1952, vol 115
-105 7.7 2420633 1915-05-15 2420626 1915-05-08 7 SVO
-103 8.0 2421032 1916-06-17 2421029 1916-06-14 3 SVO
-102   2421230 1917-01-01 2421231 1917-01-02 -1 SVO
-101   2421435 1917-07-25 2421432 1917-07-22 3 SVO
-98 8.7 2422040 1919-03-22 2422037 1919-03-19 3 SVO
-97 8.6 2422242 1919-10-10 2422238 1919-10-06 4 SVO
-96 8.3 2422441 1920-04-26 2422440 1920-04-25 1 SVO
-95 8.3 2422641 1920-11-12 2422641 1920-11-12 0 SVO
-94 8.2 2422847 1921-06-06 2422843 1921-06-02 4 SVO
-93 8.3 2423051 1921-12-27 2423044 1921-12-20 7 AAVSO
-92 8.2 2423252 1922-07-16 2423246 1922-07-10 6 AAVSO
-91 8.2 2423455 1923-02-04 2423447 1923-01-27 8 SVO
-90 8.1 2423652 1923-08-20 2423649 1923-08-17 3 SVO
-89 8.1 2423854 1924-03-09 2423850 1924-03-05 4 AAVSO
-88 8.6 2424059 1924-09-30 2424052 1924-09-23 7 SVO
-87 8.7 2424260 1925-04-19 2424253 1925-04-12 7 SVO
-86 8.8 2424456 1925-11-01 2424455 1925-10-31 1 AAVSO
-85 8.2 2424655 1926-05-19 2424656 1926-05-20 -1 AAVSO
-84 9.0 2424856 1926-12-06 2424858 1926-12-08 -2 AAVSO
-83 8.6 2425061 1927-06-29 2425059 1927-06-27 2 SVO
-82 8.2 2425253 1928-01-07 2425261 1928-01-15 -8 SVO
-81 8.1 2425461 1928-08-02 2425462 1928-08-03 -1 SVO
-80 7.9 2425659 1929-02-16 2425664 1929-02-21 -5 SVO
-79 8.1 2425861 1929-09-06 2425865 1929-09-10 -4 SVO
-78 8.1 2426057 1930-03-21 2426067 1930-03-31 -10 SVO
-77 8.2 2426250 1930-09-30 2426268 1930-10-18 -18 SVO
-76 8.4 2426454 1931-04-22 2426470 1931-05-08 -16 SVO
-75 8.8 2426653 1931-11-07 2426671 1931-11-25 -18 SVO
-74 8.3 2426860 1932-06-01 2426873 1932-06-14 -13 SVO
-73 8.6 2427056 1932-12-14 2427074 1933-01-01 -18 SVO
-72 8.6 2427255 1933-07-01 2427276 1933-07-22 -21 SVO
-71 8.2 2427460 1934-01-22 2427477 1934-02-08 -17 SVO
-70 8.4 2427657 1934-08-07 2427679 1934-08-29 -22 SVO
-69 8.2 2427856 1935-02-22 2427880 1935-03-18 -24 SVO
-68 8.1 2428058 1935-09-12 2428082 1935-10-06 -24 SVO
-67 8.2 2428256 1936-03-28 2428283 1936-04-24 -27 SVO
-66 8.6 2428463 1936-10-21 2428485 1936-11-12 -22 SVO
-65 8.5 2428667 1937-05-13 2428686 1937-06-01 -19 SVO
-64 8.6 2428874 1937-12-06 2428888 1937-12-20 -14 SVO
-63 8.5 2429071 1938-06-21 2429089 1938-07-09 -18 SVO
-62 7.9 2429275 1939-01-11 2429291 1939-01-27 -16 SVO
-61 8.8 2429479 1939-08-03 2429492 1939-08-16 -13 SVO
-60 8.3 2429686 1940-02-26 2429694 1940-03-05 -8 SVO
-59 8.3 2429883 1940-09-10 2429895 1940-09-22 -12 SVO
-58 8.2 2430087 1941-04-02 2430097 1941-04-12 -10 SVO
-57 9.0 2430292 1941-10-24 2430298 1941-10-30 -6 SVO
-56 8.6 2430489 1942-05-09 2430500 1942-05-20 -11 SVO
-55 8.7 2430690 1942-11-26 2430701 1942-12-07 -11 AAVSO
-54 8.8 2430903 1943-06-27 2430903 1943-06-27 0 SVO
-53 8.4 2431099 1944-01-09 2431104 1944-01-14 -5 SVO
-52 8.6 2431307 1944-08-04 2431306 1944-08-03 1 SVO
-51 8.2 2431509 1945-02-22 2431507 1945-02-20 2 SVO
-50 8.3 2431702 1945-09-03 2431709 1945-09-10 -7 SVO
-49 8.4 2431908 1946-03-28 2431910 1946-03-30 -2 SVO
-48 9.0 2432116 1946-10-22 2432112 1946-10-18 4 SVO
-47 8.7 2432317 1947-05-11 2432313 1947-05-07 4 SVO
-46 8.5 2432504 1947-11-14 2432515 1947-11-25 -11 SVO
-45 8.5 2432711 1948-06-08 2432716 1948-06-13 -5 SVO
-44 8.2 2432909 1948-12-23 2432918 1949-01-01 -9 SVO
-43 8.0 2433104 1949-07-06 2433119 1949-07-21 -15 SVO
-42 8.8 2433308 1950-01-26 2433321 1950-02-08 -13 SVO
-41 8.4 2433508 1950-08-14 2433522 1950-08-28 -14 SVO
-40 8.4 2433709 1951-03-03 2433724 1951-03-18 -15 SVO
-39 8.2 2433907 1951-09-17 2433925 1951-10-05 -18 SVO
-38 8.6 2434112 1952-04-09 2434127 1952-04-24 -15 SVO
-37 8.3 2434317 1952-10-31 2434328 1952-11-11 -11 SVO
-36 8.5 2434518 1953-05-20 2434530 1953-06-01 -12 SVO
-35 8.3 2434720 1953-12-08 2434731 1953-12-19 -11 SVO
-34 8.0 2434925 1954-07-01 2434933 1954-07-09 -8 SVO
-33 8.9 2435132 1955-01-24 2435134 1955-01-26 -2 SVO
-32 8.7 2435337 1955-08-17 2435336 1955-08-16 1 SVO
-31 8.3 2435543 1956-03-10 2435537 1956-03-04 6 SVO
-30 8.1 2435742 1956-09-25 2435739 1956-09-22 3 SVO
-29 8.3 2435942 1957-04-13 2435940 1957-04-11 2 SVO
-28 7.8 2436138 1957-10-26 2436142 1957-10-30 -4 SVO
-27 8.9 2436345 1958-05-21 2436343 1958-05-19 2 SVO
-26 8.3 2436543 1958-12-05 2436545 1958-12-07 -2 SVO
-25 8.6 2436754 1959-07-04 2436746 1959-06-26 8 SVO
-24 8.0 2436953 1960-01-19 2436948 1960-01-14 5 SVO
-23 8.5 2437155 1960-08-08 2437149 1960-08-02 6 SVO
-22 8.1 2437354 1961-02-23 2437351 1961-02-20 3 SVO
-21 8.6 2437555 1961-09-12 2437552 1961-09-09 3 SVO
-20 8.4 2437759 1962-04-04 2437754 1962-03-30 5 SVO
-19 8.8 2437961 1962-10-23 2437955 1962-10-17 6 AAVSO
-18 8.3 2438172 1963-05-22 2438157 1963-05-07 15 SVO
-17 8.8 2438371 1963-12-07 2438358 1963-11-24 13 SVO
-16 8.7 2438564 1964-06-17 2438560 1964-06-13 4 SVO
-15 8.2 2438764 1965-01-03 2438762 1965-01-01 2 SVO
-14 8.0 2438975 1965-08-02 2438963 1965-07-21 12 AAVSO
-13 8.5 2439169 1966-02-12 2439165 1966-02-08 4 SVO
-12 8.4 2439369 1966-08-31 2439366 1966-08-28 3 SVO
-11 8.3 2439569 1967-03-19 2439568 1967-03-18 1 SVO
-10 8.5 2439771 1967-10-07 2439769 1967-10-05 2 SVO
-9 8.4 2439975 1968-04-28 2439971 1968-04-24 4 SVO
-8 8.3 2440177 1968-11-16 2440172 1968-11-11 5 SVO
-7 8.9 2440379 1969-06-06 2440374 1969-06-01 5 SVO
-6 8.6 2440578 1969-12-22 2440575 1969-12-19 3 SVO
-5 8.9 2440780 1970-07-12 2440777 1970-07-09 3 AAVSO
-4 8.3 2440981 1971-01-29 2440978 1971-01-26 3 AAVSO
-3 9.0 2441182 1971-08-18 2441180 1971-08-16 2 AAVSO
-2 8.5 2441384 1972-03-07 2441381 1972-03-04 3 AAVSO
-1   2441584 1972-09-23 2441583 1972-09-22 1 AAVSO
0 8.1 2441779 1973-04-06 2441784 1973-04-11 -5 SVO
1 8.1 2441984 1973-10-28 2441986 1973-10-30 -2 SVO
2 8.4 2442194 1974-05-26 2442187 1974-05-19 7 SVO
3 7.9 2442390 1974-12-08 2442389 1974-12-07 1 AAVSO
4 8.3 2442590 1975-06-26 2442590 1975-06-26 0 AAVSO
5 9.0 2442789 1976-01-11 2442792 1976-01-14 -3 AAVSO
6 8.4 2442993 1976-08-02 2442993 1976-08-02 0 AAVSO
7 9.0 2443199 1977-02-24 2443195 1977-02-20 4 AAVSO
8 9.0 2443398 1977-09-11 2443396 1977-09-09 2 AAVSO
9 8.4 2443601 1978-04-02 2443598 1978-03-30 3 AAVSO
10   2443801 1978-10-19 2443799 1978-10-17 2 AAVSO
11 9.1 2444011 1979-05-17 2444001 1979-05-07 10 SVO
12   2444208 1979-11-30 2444202 1979-11-24 6 AAVSO
13 8.5 2444416 1980-06-25 2444404 1980-06-13 12 SVO
14 8.6 2444620 1981-01-15 2444605 1980-12-31 15 AAVSO
15 9.0 2444815 1981-07-29 2444807 1981-07-21 8 AAVSO
16 8.3 2445019 1982-02-18 2445008 1982-02-07 11 SVO
17 8.0 2445216 1982-09-03 2445210 1982-08-28 6 AAVSO
18 8.5 2445420 1983-03-26 2445411 1983-03-17 9 SVO
19 8.6 2445620 1983-10-12 2445613 1983-10-05 7 SVO
20 8.2 2445817 1984-04-26 2445814 1984-04-23 3 SVO
21 8.0 2446022 1984-11-17 2446016 1984-11-11 6 AAVSO
22 8.7 2446222 1985-06-05 2446217 1985-05-31 5 SVO
23 9.0 2446427 1985-12-27 2446419 1985-12-19 8 SVO
24 8.7 2446629 1986-07-17 2446620 1986-07-08 9 SVO
25 8.2 2446824 1987-01-28 2446822 1987-01-26 2 SVO
26 8.5 2447021 1987-08-13 2447023 1987-08-15 -2 SVO
27 8.6 2447229 1988-03-08 2447225 1988-03-04 4 SVO
28   2447429 1988-09-24 2447426 1988-09-21 3 AAVSO
29 9.0 2447641 1989-04-24 2447628 1989-04-11 13 SVO
30 8.2 2447841 1989-11-10 2447829 1989-10-29 12 SVO
31 8.5 2448040 1990-05-28 2448031 1990-05-19 9 SVO
32 8.9 2448252 1990-12-26 2448232 1990-12-06 20 SVO
33 8.3 2448453 1991-07-15 2448434 1991-06-26 19 SVO
34 9.0 2448655 1992-02-02 2448635 1992-01-13 20 SVO
35   2448850 1992-08-15 2448837 1992-08-02 13 AAVSO
36 8.8 2449065 1993-03-18 2449038 1993-02-19 27 SVO
37 8.7 2449269 1993-10-08 2449240 1993-09-09 29 SVO
38 8.0 2449463 1994-04-20 2449441 1994-03-29 22 SVO
39   2449663 1994-11-06 2449643 1994-10-17 20 AAVSO
40 8.5 2449867 1995-05-29 2449844 1995-05-06 23 SVO
41   2450069 1995-12-17 2450046 1995-11-24 23 AAVSO
42 8.8 2450272 1996-07-07 2450247 1996-06-12 25 SVO
43 8.6 2450474 1997-01-25 2450449 1996-12-31 25 SVO
44   2450679 1997-08-18 2450650 1997-07-20 29 AAVSO
45 8.4 2450872 1998-02-27 2450852 1998-02-07 20 SVO
46   2451077 1998-09-20 2451053 1998-08-27 24 AAVSO
47 8.4 2451277 1999-04-08 2451255 1999-03-17 22 SVO
48 8.2 2451470 1999-10-18 2451456 1999-10-04 14 SVO
49 8.1 2451667 2000-05-02 2451658 2000-04-23 9 SVO
50   2451870 2000-11-21 2451859 2000-11-10 11 AAVSO
51 8.4 2452073 2001-06-12 2452061 2001-05-31 12 SVO
52 8.3 2452272 2001-12-28 2452262 2001-12-18 10 SVO
53 8.2 2452473 2002-07-17 2452464 2002-07-08 9 SVO
54 8.3 2452673 2003-02-02 2452665 2003-01-25 8 SVO
55 8.0 2452867 2003-08-15 2452867 2003-08-15 0 SVO
56 8.3 2453069 2004-03-04 2453068 2004-03-03 1 SVO
57   2453266 2004-09-17 2453270 2004-09-21 -4 AAVSO
58 7.9 2453463 2005-04-02 2453471 2005-04-10 -8 SVO
59   2453659 2005-10-15 2453673 2005-10-29 -14 AAVSO
60 8.0 2453865 2006-05-09 2453874 2006-05-18 -9 SVO
61   2454068 2006-11-28 2454076 2006-12-06 -8 AAVSO
62 8.0 2454264 2007-06-12 2454277 2007-06-25 -13 SVO
63 7.9 2454464 2007-12-29 2454479 2008-01-13 -15 SVO
64 8.3 2454664 2008-07-16 2454680 2008-08-01 -16 SVO
65 7.8 2454871 2009-02-08 2454882 2009-02-19 -11 SVO
66 9.0 2455084 2009-09-09 2455083 2009-09-08 1 AAVSO
67 8.4 2455281 2010-03-25 2455285 2010-03-29 -4 SVO
68 8.2 2455481 2010-10-11 2455486 2010-10-16 -5 AAVSO
69 7.9 2455668 2011-04-16 2455688 2011-05-06 -20 SVO
70   2455876 2011-11-10 2455889 2011-11-23 -13 AAVSO
71 8.4 2456071 2012-05-23 2456091 2012-06-12 -20 SVO
72 9.0 2456277 2012-12-15 2456292 2012-12-30 -15 AAVSO
73 8.5 2456479 2013-07-05 2456494 2013-07-20 -15 SVO
74 8.2 2456678 2014-01-20 2456695 2014-02-06 -17 SVO
75 8.5 2456874 2014-08-04 2456897 2014-08-27 -23 SVO
76 8.4 2457077 2015-02-23 2457098 2015-03-16 -21 SVO
77 8.3 2457279 2015-09-13 2457300 2015-10-04 -21 AAVSO
78 8.4 2457491 2016-04-12 2457501 2016-04-22 -10 SVO
79   2457700 2016-11-07 2457703 2016-11-10 -3 AAVSO
80 8.7 2457899 2017-05-25 2457904 2017-05-30 -5 SVO
81 9.0 2458102 2017-12-14 2458106 2017-12-18 -4 AAVSO
82 8.0 2458297 2018-06-27 2458307 2018-07-07 -10 SVO
83 8.1 2458494 2019-01-10 2458509 2019-01-25 -15 SVO
84   2458695 2019-07-30 2458710 2019-08-14 -15 SVO
85 8.6 2458901 2020-02-21 2458912 2020-03-03 -11 SVO
86   2459100 2020-09-07 2459113 2020-09-20 -13 SVO
87 7.8 2459302 2021-03-28 2459315 2021-04-10 -13 SVO
88   2459515 2021-10-27 2459516 2021-10-28 -1 SVO
89 7.9 2459712 2022-05-12 2459718 2022-05-18 -6 SVO
90   2459915 2022-12-01 2459920 2022-12-06 -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.