Maxima for S Lib
Period: 193.08, Epoch: 2441928.5
AAVSO offset: 3

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-203   2402786 1866-07-03 2402734 1866-05-12 52 AnHar, 1937, vol 105, p 459
-192   2404922 1872-05-08 2404858 1872-03-05 64 GuL, 1920, 1.2
-188   2405692 1874-06-17 2405630 1874-04-16 62 AnHar, 1909, vol 55, p 95
-177   2407812 1880-04-06 2407754 1880-02-08 58 GuL, 1920, 1.2
-173   2408577 1882-05-11 2408527 1882-03-22 50 GuL, 1920, 1.2
-169   2409350 1884-06-22 2409299 1884-05-02 51 AnHar, 1909, vol 55, p 95
-167   2409732 1885-07-09 2409685 1885-05-23 47 AnHar, 1909, vol 55, p 95
-165   2410110 1886-07-22 2410071 1886-06-13 39 GuL, 1920, 1.2
-163   2410493 1887-08-09 2410457 1887-07-04 36 GuL, 1920, 1.2
-157   2411621 1890-09-10 2411616 1890-09-05 5 GuL, 1920, 1.2
-154   2412239 1892-05-20 2412195 1892-04-06 44 AnHar, 1909, vol 55, p 95
-152   2412615 1893-05-31 2412581 1893-04-27 34 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-150   2412978 1894-05-29 2412967 1894-05-18 11 AnHar, 1909, vol 55, p 95
-148   2413367 1895-06-22 2413353 1895-06-08 14 AnHar, 1909, vol 55, p 95
-146   2413765 1896-07-24 2413740 1896-06-29 25 AnHar, 1952, vol 115
-144   2414153 1897-08-16 2414126 1897-07-20 27 AnHar, 1909, vol 55, p 95
-140   2414890 1899-08-23 2414898 1899-08-31 -8 AnHar, 1952, vol 115
-139   2415080 1900-03-01 2415091 1900-03-12 -11 AnHar, 1952, vol 115
-137   2415490 1901-04-15 2415477 1901-04-02 13 AnHar, 1952, vol 115, GuL, 1920, 1.2
-136   2415660 1901-10-02 2415670 1901-10-12 -10 AnHar, 1952, vol 115
-135   2415875 1902-05-05 2415863 1902-04-23 12 AnHar, 1909, vol 55, p 95
-133   2416255 1903-05-20 2416250 1903-05-15 5 AnHar, 1909, vol 55, p 95
-131   2416636 1904-06-04 2416636 1904-06-04 0 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-129 8.6 2417025 1905-06-28 2417022 1905-06-25 3 AAVSO
-128   2417219 1906-01-08 2417215 1906-01-04 4 AAVSO
-127 8.3 2417423 1906-07-31 2417408 1906-07-16 15 AAVSO
-125 8.5 2417791 1907-08-03 2417794 1907-08-06 -3 AAVSO
-124 8.3 2417983 1908-02-11 2417987 1908-02-15 -4 AAVSO
-123 8.0 2418163 1908-08-09 2418180 1908-08-26 -17 AAVSO
-122   2418359 1909-02-21 2418373 1909-03-07 -14 AAVSO
-121   2418574 1909-09-24 2418566 1909-09-16 8 AAVSO
-120 8.6 2418761 1910-03-30 2418760 1910-03-29 1 AAVSO
-119   2418955 1910-10-10 2418953 1910-10-08 2 AAVSO
-118   2419141 1911-04-14 2419146 1911-04-19 -5 AAVSO
-116 8.6 2419519 1912-04-26 2419532 1912-05-09 -13 AAVSO
-114   2419919 1913-05-31 2419918 1913-05-30 1 AAVSO
-113   2420116 1913-12-14 2420111 1913-12-09 5 AAVSO
-112 8.6 2420311 1914-06-27 2420304 1914-06-20 7 AAVSO
-111 8.6 2420505 1915-01-07 2420497 1914-12-30 8 AAVSO
-110 9.0 2420704 1915-07-25 2420690 1915-07-11 14 AAVSO
-109 8.7 2420897 1916-02-03 2420883 1916-01-20 14 AAVSO
-108 9.2 2421088 1916-08-12 2421076 1916-07-31 12 AAVSO
-107 8.7 2421271 1917-02-11 2421269 1917-02-09 2 AAVSO
-106 8.4 2421464 1917-08-23 2421463 1917-08-22 1 AAVSO
-105 8.5 2421655 1918-03-02 2421656 1918-03-03 -1 AAVSO
-104   2421851 1918-09-14 2421849 1918-09-12 2 AAVSO
-103 8.4 2422032 1919-03-14 2422042 1919-03-24 -10 AAVSO
-102 8.4 2422225 1919-09-23 2422235 1919-10-03 -10 AAVSO
-101 8.4 2422402 1920-03-18 2422428 1920-04-13 -26 SVO
-100   2422613 1920-10-15 2422621 1920-10-23 -8 AAVSO
-99 8.5 2422794 1921-04-14 2422814 1921-05-04 -20 SVO
-98   2422981 1921-10-18 2423007 1921-11-13 -26 AAVSO
-97 8.4 2423178 1922-05-03 2423200 1922-05-25 -22 AAVSO
-96   2423363 1922-11-04 2423393 1922-12-04 -30 AAVSO
-95 8.5 2423562 1923-05-22 2423586 1923-06-15 -24 SVO
-94   2423751 1923-11-27 2423779 1923-12-25 -28 AAVSO
-93 8.4 2423943 1924-06-06 2423973 1924-07-06 -30 SVO
-92 8.6 2424142 1924-12-22 2424166 1925-01-15 -24 AAVSO
-91 8.4 2424333 1925-07-01 2424359 1925-07-27 -26 AAVSO
-90 8.4 2424531 1926-01-15 2424552 1926-02-05 -21 AAVSO
-89 8.2 2424722 1926-07-25 2424745 1926-08-17 -23 SVO
-88 8.6 2424914 1927-02-02 2424938 1927-02-26 -24 AAVSO
-87 8.1 2425115 1927-08-22 2425131 1927-09-07 -16 AAVSO
-86 8.3 2425308 1928-03-02 2425324 1928-03-18 -16 SVO
-85 8.2 2425499 1928-09-09 2425517 1928-09-27 -18 AAVSO
-84 8.5 2425706 1929-04-04 2425710 1929-04-08 -4 SVO
-83   2425901 1929-10-16 2425903 1929-10-18 -2 AAVSO
-82 9.2 2426108 1930-05-11 2426096 1930-04-29 12 SVO
-81   2426289 1930-11-08 2426289 1930-11-08 0 AAVSO
-80 8.2 2426482 1931-05-20 2426483 1931-05-21 -1 AAVSO
-79 8.5 2426680 1931-12-04 2426676 1931-11-30 4 AAVSO
-78 8.4 2426878 1932-06-19 2426869 1932-06-10 9 SVO
-77 8.1 2427079 1933-01-06 2427062 1932-12-20 17 AAVSO
-76 8.6 2427289 1933-08-04 2427255 1933-07-01 34 AAVSO
-75 8.5 2427472 1934-02-03 2427448 1934-01-10 24 AAVSO
-74 8.5 2427665 1934-08-15 2427641 1934-07-22 24 AAVSO
-73 8.5 2427859 1935-02-25 2427834 1935-01-31 25 AAVSO
-72 8.5 2428041 1935-08-26 2428027 1935-08-12 14 AAVSO
-71 8.4 2428239 1936-03-11 2428220 1936-02-21 19 AAVSO
-70 8.4 2428434 1936-09-22 2428413 1936-09-01 21 AAVSO
-69 8.4 2428624 1937-03-31 2428606 1937-03-13 18 AAVSO
-68   2428820 1937-10-13 2428799 1937-09-22 21 AAVSO
-67 8.5 2429012 1938-04-23 2428992 1938-04-03 20 SVO
-66   2429203 1938-10-31 2429186 1938-10-14 17 AAVSO
-65 8.6 2429389 1939-05-05 2429379 1939-04-25 10 AAVSO
-64   2429581 1939-11-13 2429572 1939-11-04 9 AAVSO
-63 8.6 2429773 1940-05-23 2429765 1940-05-15 8 AAVSO
-61 8.6 2430168 1941-06-22 2430151 1941-06-05 17 AAVSO
-59 8.6 2430548 1942-07-07 2430537 1942-06-26 11 AAVSO
-57 8.6 2430927 1943-07-21 2430923 1943-07-17 4 AAVSO
-55 8.7 2431312 1944-08-09 2431309 1944-08-06 3 AAVSO
-54 8.3 2431519 1945-03-04 2431502 1945-02-15 17 AAVSO
-53 8.0 2431709 1945-09-10 2431696 1945-08-28 13 AAVSO
-52 8.6 2431905 1946-03-25 2431889 1946-03-09 16 AAVSO
-51   2432103 1946-10-09 2432082 1946-09-18 21 AAVSO
-50 8.2 2432279 1947-04-03 2432275 1947-03-30 4 AAVSO
-49 8.3 2432466 1947-10-07 2432468 1947-10-09 -2 AAVSO
-48 8.4 2432656 1948-04-14 2432661 1948-04-19 -5 SVO
-47 8.0 2432852 1948-10-27 2432854 1948-10-29 -2 AAVSO
-46 8.5 2433049 1949-05-12 2433047 1949-05-10 2 SVO
-45 9.0 2433246 1949-11-25 2433240 1949-11-19 6 AAVSO
-44 8.7 2433430 1950-05-28 2433433 1950-05-31 -3 SVO
-43 8.9 2433619 1950-12-03 2433626 1950-12-10 -7 AAVSO
-42 8.9 2433815 1951-06-17 2433819 1951-06-21 -4 SVO
-41 8.5 2434011 1951-12-30 2434012 1951-12-31 -1 AAVSO
-40 8.5 2434196 1952-07-02 2434206 1952-07-12 -10 SVO
-39 8.8 2434383 1953-01-05 2434399 1953-01-21 -16 AAVSO
-38 8.7 2434569 1953-07-10 2434592 1953-08-02 -23 SVO
-37 8.7 2434761 1954-01-18 2434785 1954-02-11 -24 AAVSO
-36 8.9 2434955 1954-07-31 2434978 1954-08-23 -23 SVO
-35 9.2 2435153 1955-02-14 2435171 1955-03-04 -18 AAVSO
-34 8.7 2435341 1955-08-21 2435364 1955-09-13 -23 AAVSO
-33 9.0 2435521 1956-02-17 2435557 1956-03-24 -36 AAVSO
-32 8.9 2435702 1956-08-16 2435750 1956-10-03 -48 SVO
-31 8.8 2435895 1957-02-25 2435943 1957-04-14 -48 AAVSO
-30 9.0 2436082 1957-08-31 2436136 1957-10-24 -54 AAVSO
-29 9.0 2436273 1958-03-10 2436329 1958-05-05 -56 AAVSO
-28 8.5 2436465 1958-09-18 2436522 1958-11-14 -57 AAVSO
-27 8.4 2436663 1959-04-04 2436716 1959-05-27 -53 SVO
-26 8.7 2436853 1959-10-11 2436909 1959-12-06 -56 AAVSO
-25 8.6 2437023 1960-03-29 2437102 1960-06-16 -79 SVO
-24 9.0 2437225 1960-10-17 2437295 1960-12-26 -70 AAVSO
-23 8.7 2437428 1961-05-08 2437488 1961-07-07 -60 SVO
-22 8.4 2437619 1961-11-15 2437681 1962-01-16 -62 AAVSO
-21 8.6 2437818 1962-06-02 2437874 1962-07-28 -56 SVO
-20 8.4 2438004 1962-12-05 2438067 1963-02-06 -63 AAVSO
-19 8.4 2438200 1963-06-19 2438260 1963-08-18 -60 SVO
-18 8.6 2438401 1964-01-06 2438453 1964-02-27 -52 AAVSO
-17 8.6 2438598 1964-07-21 2438646 1964-09-07 -48 SVO
-16 8.6 2438805 1965-02-13 2438839 1965-03-19 -34 SVO
-15 8.6 2438994 1965-08-21 2439032 1965-09-28 -38 AAVSO
-14 8.9 2439199 1966-03-14 2439225 1966-04-09 -26 AAVSO
-13 8.5 2439379 1966-09-10 2439419 1966-10-20 -40 AAVSO
-12 8.5 2439570 1967-03-20 2439612 1967-05-01 -42 SVO
-11 8.4 2439761 1967-09-27 2439805 1967-11-10 -44 AAVSO
-10 8.5 2439955 1968-04-08 2439998 1968-05-21 -43 SVO
-9 9.4 2440151 1968-10-21 2440191 1968-11-30 -40 AAVSO
-8 8.6 2440354 1969-05-12 2440384 1969-06-11 -30 SVO
-7   2440545 1969-11-19 2440577 1969-12-21 -32 AAVSO
-6 8.6 2440752 1970-06-14 2440770 1970-07-02 -18 SVO
-5   2440938 1970-12-17 2440963 1971-01-11 -25 AAVSO
-4 8.5 2441124 1971-06-21 2441156 1971-07-23 -32 SVO
-3   2441322 1972-01-05 2441349 1972-02-01 -27 AAVSO
-2 8.9 2441522 1972-07-23 2441542 1972-08-12 -20 AAVSO
-1   2441713 1973-01-30 2441735 1973-02-21 -22 AAVSO
0 8.8 2441896 1973-08-01 2441929 1973-09-03 -33 SVO
1 8.8 2442090 1974-02-11 2442122 1974-03-15 -32 SVO
2 8.5 2442276 1974-08-16 2442315 1974-09-24 -39 SVO
3 8.5 2442479 1975-03-07 2442508 1975-04-05 -29 SVO
4 8.0 2442691 1975-10-05 2442701 1975-10-15 -10 AAVSO
5 8.3 2442870 1976-04-01 2442894 1976-04-25 -24 SVO
6 8.4 2443043 1976-09-21 2443087 1976-11-04 -44 AAVSO
7 8.8 2443258 1977-04-24 2443280 1977-05-16 -22 SVO
8 8.7 2443445 1977-10-28 2443473 1977-11-25 -28 AAVSO
9 8.4 2443643 1978-05-14 2443666 1978-06-06 -23 SVO
10 9.3 2443830 1978-11-17 2443859 1978-12-16 -29 AAVSO
11 8.4 2444040 1979-06-15 2444052 1979-06-27 -12 SVO
12 8.4 2444231 1979-12-23 2444245 1980-01-06 -14 AAVSO
13 8.5 2444431 1980-07-10 2444439 1980-07-18 -8 SVO
14 8.4 2444627 1981-01-22 2444632 1981-01-27 -5 AAVSO
15 8.4 2444830 1981-08-13 2444825 1981-08-08 5 AAVSO
16 8.4 2445030 1982-03-01 2445018 1982-02-17 12 SVO
17 8.3 2445229 1982-09-16 2445211 1982-08-29 18 AAVSO
18 8.4 2445424 1983-03-30 2445404 1983-03-10 20 SVO
19 8.4 2445616 1983-10-08 2445597 1983-09-19 19 AAVSO
20 8.4 2445817 1984-04-26 2445790 1984-03-30 27 SVO
21 9.0 2445999 1984-10-25 2445983 1984-10-09 16 AAVSO
22 8.4 2446211 1985-05-25 2446176 1985-04-20 35 SVO
23 8.5 2446401 1985-12-01 2446369 1985-10-30 32 AAVSO
24 8.7 2446596 1986-06-14 2446562 1986-05-11 34 SVO
25 8.4 2446784 1986-12-19 2446755 1986-11-20 29 AAVSO
26 8.5 2446969 1987-06-22 2446948 1987-06-01 21 SVO
27   2447163 1988-01-02 2447142 1987-12-12 21 AAVSO
28   2447354 1988-07-11 2447335 1988-06-22 19 AAVSO
29   2447549 1989-01-22 2447528 1989-01-01 21 AAVSO
30 8.4 2447734 1989-07-26 2447721 1989-07-13 13 SVO
31   2447931 1990-02-08 2447914 1990-01-22 17 AAVSO
32   2448120 1990-08-16 2448107 1990-08-03 13 AAVSO
33 8.3 2448314 1991-02-26 2448300 1991-02-12 14 SVO
34   2448506 1991-09-06 2448493 1991-08-24 13 AAVSO
35 8.5 2448699 1992-03-17 2448686 1992-03-04 13 SVO
36   2448898 1992-10-02 2448879 1992-09-13 19 AAVSO
37 8.5 2449086 1993-04-08 2449072 1993-03-25 14 SVO
38   2449292 1993-10-31 2449265 1993-10-04 27 AAVSO
39 8.6 2449486 1994-05-13 2449458 1994-04-15 28 SVO
40   2449673 1994-11-16 2449652 1994-10-26 21 AAVSO
41 8.6 2449865 1995-05-27 2449845 1995-05-07 20 SVO
42   2450059 1995-12-07 2450038 1995-11-16 21 AAVSO
43 8.4 2450259 1996-06-24 2450231 1996-05-27 28 SVO
44   2450468 1997-01-19 2450424 1996-12-06 44 AAVSO
45 8.6 2450656 1997-07-26 2450617 1997-06-17 39 SVO
46   2450843 1998-01-29 2450810 1997-12-27 33 AAVSO
47   2451030 1998-08-04 2451003 1998-07-08 27 AAVSO
48   2451212 1999-02-02 2451196 1999-01-17 16 AAVSO
49   2451413 1999-08-22 2451389 1999-07-29 24 AAVSO
50 8.9 2451606 2000-03-02 2451582 2000-02-07 24 SVO
51   2451793 2000-09-05 2451775 2000-08-18 18 AAVSO
52 9.1 2451997 2001-03-28 2451968 2001-02-27 29 SVO
53   2452173 2001-09-20 2452162 2001-09-09 11 AAVSO
54 8.8 2452361 2002-03-27 2452355 2002-03-21 6 SVO
55   2452553 2002-10-05 2452548 2002-09-30 5 AAVSO
56 9.0 2452749 2003-04-19 2452741 2003-04-11 8 SVO
57   2452936 2003-10-23 2452934 2003-10-21 2 AAVSO
58 8.7 2453134 2004-05-08 2453127 2004-05-01 7 SVO
59   2453309 2004-10-30 2453320 2004-11-10 -11 AAVSO
60 8.8 2453506 2005-05-15 2453513 2005-05-22 -7 SVO
61   2453707 2005-12-02 2453706 2005-12-01 1 AAVSO
62 8.7 2453906 2006-06-19 2453899 2006-06-12 7 SVO
63   2454093 2006-12-23 2454092 2006-12-22 1 AAVSO
64 8.5 2454295 2007-07-13 2454285 2007-07-03 10 SVO
65   2454480 2008-01-14 2454478 2008-01-12 2 AAVSO
66 8.5 2454665 2008-07-17 2454672 2008-07-24 -7 SVO
67 8.8 2454856 2009-01-24 2454865 2009-02-02 -9 AAVSO
68 8.8 2455057 2009-08-13 2455058 2009-08-14 -1 SVO
69 8.7 2455245 2010-02-17 2455251 2010-02-23 -6 SVO
70 8.7 2455452 2010-09-12 2455444 2010-09-04 8 AAVSO
71 9.1 2455651 2011-03-30 2455637 2011-03-16 14 SVO
72 8.3 2455841 2011-10-06 2455830 2011-09-25 11 AAVSO
73 8.8 2456026 2012-04-08 2456023 2012-04-05 3 SVO
74   2456218 2012-10-17 2456216 2012-10-15 2 AAVSO
75 9.0 2456423 2013-05-10 2456409 2013-04-26 14 SVO
76 8.5 2456622 2013-11-25 2456602 2013-11-05 20 AAVSO
77 8.7 2456813 2014-06-04 2456795 2014-05-17 18 SVO
78 8.5 2456999 2014-12-07 2456988 2014-11-26 11 AAVSO
79 8.9 2457197 2015-06-23 2457181 2015-06-07 16 SVO
80 8.9 2457392 2016-01-04 2457375 2015-12-18 17 AAVSO
81 8.9 2457587 2016-07-17 2457568 2016-06-28 19 SVO
82 9.2 2457777 2017-01-23 2457761 2017-01-07 16 AAVSO
83 9.1 2457975 2017-08-09 2457954 2017-07-19 21 SVO
84 9.0 2458158 2018-02-08 2458147 2018-01-28 11 SVO
85   2458370 2018-09-08 2458340 2018-08-09 30 SVO
86 9.1 2458561 2019-03-18 2458533 2019-02-18 28 SVO
87   2458750 2019-09-23 2458726 2019-08-30 24 SVO
88 8.8 2458935 2020-03-26 2458919 2020-03-10 16 SVO
89   2459130 2020-10-07 2459112 2020-09-19 18 SVO
90 8.9 2459335 2021-04-30 2459305 2021-03-31 30 SVO
91   2459525 2021-11-06 2459498 2021-10-10 27 SVO
92 9.0 2459727 2022-05-27 2459691 2022-04-21 36 SVO
93   2459925 2022-12-11 2459885 2022-11-01 40 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.