Maxima for S Tuc
Period: 240.90, Epoch: 2441438.4
AAVSO offset: -8

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-130   2410174 1886-09-24 2410122 1886-08-03 52 TvOC, 1910, vol 5, p 40
-125   2411335 1889-11-28 2411326 1889-11-19 9 TvOC, 1910, vol 5, p 40
-124   2411605 1890-08-25 2411567 1890-07-18 38 BHarO, 1927, no 847, p 13, TvOC, 1910, vol 5, p 40
-122   2412070 1891-12-03 2412049 1891-11-12 21 BHarO, 1927, no 847, p 13
-121   2412311 1892-07-31 2412290 1892-07-10 21 TvOC, 1910, vol 5, p 40
-118   2413026 1894-07-16 2413012 1894-07-02 14 AnHar, 1909, vol 55, p 95
-116   2413512 1895-11-14 2413494 1895-10-27 18 BHarO, 1927, no 847, p 13
-115   2413755 1896-07-14 2413735 1896-06-24 20 AnHar, 1909, vol 55, p 95
-114   2413998 1897-03-14 2413976 1897-02-20 22 BHarO, 1927, no 847, p 13
-113   2414230 1897-11-01 2414217 1897-10-19 13 AnHar, 1909, vol 55, p 95
-112   2414467 1898-06-26 2414458 1898-06-17 9 AnHar, 1909, vol 55, p 95
-111   2414713 1899-02-27 2414699 1899-02-13 14 AnHar, 1909, vol 55, p 95
-110 8.2 2414952 1899-10-24 2414940 1899-10-12 12 SVO
-109 7.8 2415189 1900-06-18 2415181 1900-06-10 8 SVO
-108 8.8 2415438 1901-02-22 2415421 1901-02-05 17 SVO
-107 7.7 2415675 1901-10-17 2415662 1901-10-04 13 SVO
-106   2415917 1902-06-16 2415903 1902-06-02 14 AnHar, 1909, vol 55, p 95
-105 8.1 2416149 1903-02-03 2416144 1903-01-29 5 SVO
-104   2416401 1903-10-13 2416385 1903-09-27 16 AnHar, 1909, vol 55, p 95
-103 7.8 2416626 1904-05-25 2416626 1904-05-25 0 SVO
-102   2416882 1905-02-05 2416867 1905-01-21 15 BHarO, 1927, no 847, p 13
-101   2417117 1905-09-28 2417108 1905-09-19 9 AnHar, 1909, vol 55, p 95
-98 7.8 2417843 1907-09-24 2417830 1907-09-11 13 SVO
-95   2418575 1909-09-25 2418553 1909-09-03 22 GuL, 1918, 1.1, AnHar, 1952, vol 115
-92 8.3 2419282 1911-09-02 2419276 1911-08-27 6 SVO
-91 8.8 2419522 1912-04-29 2419517 1912-04-24 5 SVO
-90   2419775 1913-01-07 2419758 1912-12-21 17 BHarO, 1927, no 847, p 13
-86 7.8 2420725 1915-08-15 2420721 1915-08-11 4 SVO
-85 7.9 2420962 1916-04-08 2420962 1916-04-08 0 SVO
-82   2421703 1918-04-19 2421685 1918-04-01 18 BHarO, 1927, no 847, p 13
-81 9.7 2421938 1918-12-10 2421926 1918-11-28 12 SVO
-80   2422174 1919-08-03 2422167 1919-07-27 7 BHarO, 1927, no 847, p 13
-79   2422421 1920-04-06 2422407 1920-03-23 14 BHarO, 1927, no 847, p 13
-78 8.7 2422651 1920-11-22 2422648 1920-11-19 3 SVO
-77   2422896 1921-07-25 2422889 1921-07-18 7 BHarO, 1927, no 847, p 13
-76   2423139 1922-03-25 2423130 1922-03-16 9 AAVSO
-75 8.5 2423368 1922-11-09 2423371 1922-11-12 -3 SVO
-74 8.5 2423610 1923-07-09 2423612 1923-07-11 -2 SVO
-73 9.4 2423854 1924-03-09 2423853 1924-03-08 1 SVO
-72 8.7 2424096 1924-11-06 2424094 1924-11-04 2 SVO
-71 8.2 2424326 1925-06-24 2424335 1925-07-03 -9 AAVSO
-70 8.7 2424570 1926-02-23 2424576 1926-03-01 -6 SVO
-69 9.0 2424812 1926-10-23 2424816 1926-10-27 -4 AAVSO
-68 8.9 2425036 1927-06-04 2425057 1927-06-25 -21 SVO
-67 9.2 2425288 1928-02-11 2425298 1928-02-21 -10 SVO
-66 9.2 2425534 1928-10-14 2425539 1928-10-19 -5 SVO
-65 8.6 2425763 1929-05-31 2425780 1929-06-17 -17 SVO
-64 9.9 2426013 1930-02-05 2426021 1930-02-13 -8 SVO
-63 9.8 2426261 1930-10-11 2426262 1930-10-12 -1 SVO
-62 8.2 2426490 1931-05-28 2426503 1931-06-10 -13 AAVSO
-61 10.1 2426744 1932-02-06 2426744 1932-02-06 0 SVO
-60 9.8 2426983 1932-10-02 2426985 1932-10-04 -2 SVO
-59 8.3 2427211 1933-05-18 2427225 1933-06-01 -14 AAVSO
-58 10.3 2427463 1934-01-25 2427466 1934-01-28 -3 SVO
-57 9.5 2427697 1934-09-16 2427707 1934-09-26 -10 SVO
-56 9.5 2427949 1935-05-26 2427948 1935-05-25 1 SVO
-55 8.6 2428181 1936-01-13 2428189 1936-01-21 -8 SVO
-54 9.4 2428425 1936-09-13 2428430 1936-09-18 -5 SVO
-53 9.6 2428675 1937-05-21 2428671 1937-05-17 4 SVO
-52 8.8 2428918 1938-01-19 2428912 1938-01-13 6 SVO
-51 8.9 2429155 1938-09-13 2429153 1938-09-11 2 SVO
-50 9.6 2429406 1939-05-22 2429393 1939-05-09 13 SVO
-49 8.8 2429633 1940-01-04 2429634 1940-01-05 -1 SVO
-48 10.2 2429882 1940-09-09 2429875 1940-09-02 7 AAVSO
-47 9.5 2430121 1941-05-06 2430116 1941-05-01 5 AAVSO
-46 9.4 2430353 1941-12-24 2430357 1941-12-28 -4 SVO
-45 8.8 2430591 1942-08-19 2430598 1942-08-26 -7 AAVSO
-44 9.6 2430835 1943-04-20 2430839 1943-04-24 -4 SVO
-43 8.8 2431067 1943-12-08 2431080 1943-12-21 -13 SVO
-42 9.3 2431310 1944-08-07 2431321 1944-08-18 -11 SVO
-41 9.6 2431559 1945-04-13 2431562 1945-04-16 -3 SVO
-40 9.2 2431792 1945-12-02 2431802 1945-12-12 -10 SVO
-39 9.3 2432035 1946-08-02 2432043 1946-08-10 -8 SVO
-38 9.6 2432282 1947-04-06 2432284 1947-04-08 -2 SVO
-37 9.8 2432519 1947-11-29 2432525 1947-12-05 -6 SVO
-36 8.8 2432744 1948-07-11 2432766 1948-08-02 -22 SVO
-35 10.1 2433001 1949-03-25 2433007 1949-03-31 -6 SVO
-34 9.4 2433234 1949-11-13 2433248 1949-11-27 -14 SVO
-33 9.8 2433483 1950-07-20 2433489 1950-07-26 -6 SVO
-32 9.2 2433719 1951-03-13 2433730 1951-03-24 -11 SVO
-31 9.9 2433965 1951-11-14 2433971 1951-11-20 -6 SVO
-30 9.5 2434207 1952-07-13 2434211 1952-07-17 -4 SVO
-29 9.8 2434453 1953-03-16 2434452 1953-03-15 1 SVO
-28 8.8 2434693 1953-11-11 2434693 1953-11-11 0 SVO
-27 8.9 2434925 1954-07-01 2434934 1954-07-10 -9 SVO
-26 9.2 2435168 1955-03-01 2435175 1955-03-08 -7 SVO
-25 9.2 2435409 1955-10-28 2435416 1955-11-04 -7 SVO
-24 8.8 2435646 1956-06-21 2435657 1956-07-02 -11 SVO
-23 9.8 2435892 1957-02-22 2435898 1957-02-28 -6 SVO
-22 9.5 2436138 1957-10-26 2436139 1957-10-27 -1 SVO
-21 9.0 2436383 1958-06-28 2436380 1958-06-25 3 SVO
-20 9.4 2436618 1959-02-18 2436620 1959-02-20 -2 SVO
-19 9.1 2436858 1959-10-16 2436861 1959-10-19 -3 SVO
-18 9.2 2437095 1960-06-09 2437102 1960-06-16 -7 SVO
-17 9.2 2437340 1961-02-09 2437343 1961-02-12 -3 SVO
-16 8.9 2437573 1961-09-30 2437584 1961-10-11 -11 SVO
-15 9.7 2437814 1962-05-29 2437825 1962-06-09 -11 SVO
-14 9.5 2438061 1963-01-31 2438066 1963-02-05 -5 SVO
-13 9.3 2438295 1963-09-22 2438307 1963-10-04 -12 SVO
-12 9.1 2438531 1964-05-15 2438548 1964-06-01 -17 SVO
-11 9.4 2438771 1965-01-10 2438789 1965-01-28 -18 SVO
-10 10.0 2439015 1965-09-11 2439029 1965-09-25 -14 SVO
-9 9.2 2439247 1966-05-01 2439270 1966-05-24 -23 SVO
-8 9.2 2439495 1967-01-04 2439511 1967-01-20 -16 SVO
-7 10.0 2439737 1967-09-03 2439752 1967-09-18 -15 SVO
-6 9.2 2439970 1968-04-23 2439993 1968-05-16 -23 SVO
-5 9.2 2440216 1968-12-25 2440234 1969-01-12 -18 SVO
-4 9.2 2440460 1969-08-26 2440475 1969-09-10 -15 SVO
-3 8.8 2440691 1970-04-14 2440716 1970-05-09 -25 SVO
-2 9.3 2440935 1970-12-14 2440957 1971-01-05 -22 SVO
-1 8.9 2441182 1971-08-18 2441197 1971-09-02 -15 SVO
0   2441421 1972-04-13 2441438 1972-04-30 -17 AAVSO
1 8.9 2441665 1972-12-13 2441679 1972-12-27 -14 SVO
2 8.9 2441902 1973-08-07 2441920 1973-08-25 -18 SVO
3 9.5 2442145 1974-04-07 2442161 1974-04-23 -16 SVO
4 9.0 2442384 1974-12-02 2442402 1974-12-20 -18 SVO
5 8.9 2442621 1975-07-27 2442643 1975-08-18 -22 SVO
6 9.5 2442868 1976-03-30 2442884 1976-04-15 -16 SVO
7 8.9 2443104 1976-11-21 2443125 1976-12-12 -21 SVO
8 9.0 2443350 1977-07-25 2443366 1977-08-10 -16 AAVSO
9   2443589 1978-03-21 2443606 1978-04-07 -17 AAVSO
10 9.1 2443816 1978-11-03 2443847 1978-12-04 -31 SVO
11 8.0 2444076 1979-07-21 2444088 1979-08-02 -12 AAVSO
12 10.0 2444312 1980-03-13 2444329 1980-03-30 -17 AAVSO
13 9.2 2444532 1980-10-19 2444570 1980-11-26 -38 SVO
14 9.4 2444787 1981-07-01 2444811 1981-07-25 -24 SVO
15 8.6 2445035 1982-03-06 2445052 1982-03-23 -17 AAVSO
16 9.5 2445264 1982-10-21 2445293 1982-11-19 -29 SVO
17 8.5 2445505 1983-06-19 2445534 1983-07-18 -29 AAVSO
18 9.8 2445751 1984-02-20 2445775 1984-03-15 -24 SVO
19 9.1 2445992 1984-10-18 2446015 1984-11-10 -23 SVO
20 8.2 2446229 1985-06-12 2446256 1985-07-09 -27 AAVSO
21 10.2 2446470 1986-02-08 2446497 1986-03-07 -27 AAVSO
22 9.0 2446715 1986-10-11 2446738 1986-11-03 -23 SVO
23 9.6 2446961 1987-06-14 2446979 1987-07-02 -18 AAVSO
24 9.6 2447203 1988-02-11 2447220 1988-02-28 -17 SVO
25 8.6 2447435 1988-09-30 2447461 1988-10-26 -26 SVO
26   2447684 1989-06-06 2447702 1989-06-24 -18 AAVSO
27   2447931 1990-02-08 2447943 1990-02-20 -12 AAVSO
28 8.7 2448159 1990-09-24 2448184 1990-10-19 -25 SVO
29   2448403 1991-05-26 2448424 1991-06-16 -21 AAVSO
30   2448646 1992-01-24 2448665 1992-02-12 -19 AAVSO
31   2448895 1992-09-29 2448906 1992-10-10 -11 AAVSO
32   2449132 1993-05-24 2449147 1993-06-08 -15 AAVSO
33   2449393 1994-02-09 2449388 1994-02-04 5 AAVSO
34 8.7 2449621 1994-09-25 2449629 1994-10-03 -8 SVO
35   2449865 1995-05-27 2449870 1995-06-01 -5 AAVSO
36 9.0 2450110 1996-01-27 2450111 1996-01-28 -1 SVO
37 9.3 2450348 1996-09-21 2450352 1996-09-25 -4 SVO
38   2450600 1997-05-31 2450592 1997-05-23 8 AAVSO
39   2450820 1998-01-06 2450833 1998-01-19 -13 AAVSO
40 9.5 2451083 1998-09-26 2451074 1998-09-17 9 SVO
41   2451317 1999-05-18 2451315 1999-05-16 2 AAVSO
42   2451547 2000-01-03 2451556 2000-01-12 -9 AAVSO
43   2451790 2000-09-02 2451797 2000-09-09 -7 AAVSO
44 8.7 2452048 2001-05-18 2452038 2001-05-08 10 SVO
45 9.1 2452271 2001-12-27 2452279 2002-01-04 -8 SVO
46 8.5 2452512 2002-08-25 2452520 2002-09-02 -8 SVO
47   2452752 2003-04-22 2452761 2003-05-01 -9 AAVSO
48   2453015 2004-01-10 2453001 2003-12-27 14 AAVSO
49 8.7 2453241 2004-08-23 2453242 2004-08-24 -1 SVO
50   2453504 2005-05-13 2453483 2005-04-22 21 AAVSO
51 9.5 2453740 2006-01-04 2453724 2005-12-19 16 SVO
52 8.7 2453973 2006-08-25 2453965 2006-08-17 8 SVO
53   2454216 2007-04-25 2454206 2007-04-15 10 AAVSO
54 9.3 2454463 2007-12-28 2454447 2007-12-12 16 SVO
55 8.8 2454701 2008-08-22 2454688 2008-08-09 13 SVO
56 8.9 2454949 2009-04-27 2454929 2009-04-07 20 SVO
57 8.4 2455179 2009-12-13 2455170 2009-12-04 9 SVO
58 9.9 2455421 2010-08-12 2455410 2010-08-01 11 AAVSO
59 9.9 2455661 2011-04-09 2455651 2011-03-30 10 AAVSO
60 9.4 2455913 2011-12-17 2455892 2011-11-26 21 AAVSO
61 9.5 2456161 2012-08-21 2456133 2012-07-24 28 SVO
62 8.9 2456402 2013-04-19 2456374 2013-03-22 28 AAVSO
63 10.3 2456641 2013-12-14 2456615 2013-11-18 26 SVO
64 9.4 2456877 2014-08-07 2456856 2014-07-17 21 SVO
65   2457124 2015-04-11 2457097 2015-03-15 27 AAVSO
66 9.3 2457366 2015-12-09 2457338 2015-11-11 28 SVO
67 8.6 2457601 2016-07-31 2457579 2016-07-09 22 SVO
68 9.7 2457864 2017-04-20 2457819 2017-03-06 45 AAVSO
69 9.4 2458093 2017-12-05 2458060 2017-11-02 33 AAVSO
70 9.4 2458349 2018-08-18 2458301 2018-07-01 48 SVO
71   2458590 2019-04-16 2458542 2019-02-27 48 SVO
72 9.4 2458828 2019-12-10 2458783 2019-10-26 45 SVO
73 8.8 2459066 2020-08-04 2459024 2020-06-23 42 SVO
74   2459320 2021-04-15 2459265 2021-02-19 55 SVO
75 8.8 2459554 2021-12-05 2459506 2021-10-18 48 SVO
76 9.7 2459802 2022-08-10 2459747 2022-06-16 55 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.