Maxima for S Ind
Period: 400.26, Epoch: 2439794.0
AAVSO offset: 7

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-67   2412970 1894-05-21 2412976 1894-05-27 -6 AnHar, 1937, vol 105, p 459
-66   2413376 1895-07-01 2413377 1895-07-02 -1 AnHar, 1909, vol 55, p 95
-63   2414590 1898-10-27 2414577 1898-10-14 13 AnHar, 1909, vol 55, p 95
-62   2414986 1899-11-27 2414978 1899-11-19 8 AnHar, 1909, vol 55, p 95
-61   2415398 1901-01-13 2415378 1900-12-24 20 AnHar, 1909, vol 55, p 95
-60 7.6 2415804 1902-02-23 2415778 1902-01-28 26 SVO
-57   2417010 1905-06-13 2416979 1905-05-13 31 AnHar, 1952, vol 115
-56   2417400 1906-07-08 2417379 1906-06-17 21 AnHar, 1952, vol 115
-55 8.1 2417802 1907-08-14 2417780 1907-07-23 22 SVO
-53   2418600 1909-10-20 2418580 1909-09-30 20 AnHar, 1952, vol 115
-45   2421815 1918-08-09 2421782 1918-07-07 33 AnHar, 1952, vol 115
-44 8.9 2422217 1919-09-15 2422182 1919-08-11 35 SVO
-43 8.9 2422624 1920-10-26 2422583 1920-09-15 41 SVO
-42 7.7 2423021 1921-11-27 2422983 1921-10-20 38 SVO
-41 8.1 2423418 1922-12-29 2423383 1922-11-24 35 SVO
-40 9.0 2423832 1924-02-16 2423784 1923-12-30 48 AAVSO
-39 7.9 2424216 1925-03-06 2424184 1925-02-02 32 SVO
-38 7.8 2424622 1926-04-16 2424584 1926-03-09 38 AAVSO
-37 8.2 2425024 1927-05-23 2424984 1927-04-13 40 AAVSO
-36 7.4 2425411 1928-06-13 2425385 1928-05-18 26 AAVSO
-35 8.6 2425803 1929-07-10 2425785 1929-06-22 18 SVO
-34 8.3 2426202 1930-08-13 2426185 1930-07-27 17 SVO
-33 8.4 2426598 1931-09-13 2426585 1931-08-31 13 AAVSO
-32 8.8 2426998 1932-10-17 2426986 1932-10-05 12 SVO
-31 7.4 2427383 1933-11-06 2427386 1933-11-09 -3 SVO
-30 8.7 2427779 1934-12-07 2427786 1934-12-14 -7 SVO
-29 8.8 2428181 1936-01-13 2428186 1936-01-18 -5 SVO
-28 8.0 2428570 1937-02-05 2428587 1937-02-22 -17 SVO
-27 8.7 2428964 1938-03-06 2428987 1938-03-29 -23 AAVSO
-26 8.0 2429360 1939-04-06 2429387 1939-05-03 -27 AAVSO
-25 9.6 2429763 1940-05-13 2429787 1940-06-06 -24 SVO
-24 8.6 2430158 1941-06-12 2430188 1941-07-12 -30 SVO
-23   2430546 1942-07-05 2430588 1942-08-16 -42 AAVSO
-22 8.2 2430947 1943-08-10 2430988 1943-09-20 -41 SVO
-21 8.7 2431348 1944-09-14 2431388 1944-10-24 -40 SVO
-20 8.6 2431752 1945-10-23 2431789 1945-11-29 -37 SVO
-19 8.6 2432157 1946-12-02 2432189 1947-01-03 -32 SVO
-18 8.0 2432543 1947-12-23 2432589 1948-02-07 -46 SVO
-17 8.2 2432948 1949-01-31 2432990 1949-03-14 -42 SVO
-16 9.9 2433364 1950-03-23 2433390 1950-04-18 -26 SVO
-15 8.1 2433755 1951-04-18 2433790 1951-05-23 -35 SVO
-14 9.1 2434167 1952-06-03 2434190 1952-06-26 -23 SVO
-13 8.0 2434566 1953-07-07 2434591 1953-08-01 -25 SVO
-12 9.5 2434972 1954-08-17 2434991 1954-09-05 -19 SVO
-11 8.6 2435368 1955-09-17 2435391 1955-10-10 -23 SVO
-10 8.6 2435780 1956-11-02 2435791 1956-11-13 -11 SVO
-9 7.9 2436171 1957-11-28 2436192 1957-12-19 -21 SVO
-8 8.8 2436574 1959-01-05 2436592 1959-01-23 -18 SVO
-7 9.0 2436993 1960-02-28 2436992 1960-02-27 1 SVO
-6 8.2 2437386 1961-03-27 2437392 1961-04-02 -6 SVO
-5 9.2 2437791 1962-05-06 2437793 1962-05-08 -2 SVO
-4 8.2 2438192 1963-06-11 2438193 1963-06-12 -1 SVO
-3 8.4 2438593 1964-07-16 2438593 1964-07-16 0 SVO
-2 7.8 2438995 1965-08-22 2438993 1965-08-20 2 SVO
-1 9.4 2439390 1966-09-21 2439394 1966-09-25 -4 SVO
0 8.0 2439779 1967-10-15 2439794 1967-10-30 -15 SVO
1 9.7 2440177 1968-11-16 2440194 1968-12-03 -17 SVO
2 7.9 2440586 1969-12-30 2440595 1970-01-08 -9 SVO
3 8.7 2440981 1971-01-29 2440995 1971-02-12 -14 SVO
4   2441387 1972-03-10 2441395 1972-03-18 -8 AAVSO
5 8.3 2441787 1973-04-14 2441795 1973-04-22 -8 AAVSO
6 8.6 2442184 1974-05-16 2442196 1974-05-28 -12 AAVSO
7 8.3 2442582 1975-06-18 2442596 1975-07-02 -14 AAVSO
8 8.5 2442981 1976-07-21 2442996 1976-08-05 -15 SVO
9 8.5 2443384 1977-08-28 2443396 1977-09-09 -12 SVO
10 8.7 2443783 1978-10-01 2443797 1978-10-15 -14 SVO
11 7.9 2444178 1979-10-31 2444197 1979-11-19 -19 SVO
12 8.2 2444578 1980-12-04 2444597 1980-12-23 -19 SVO
13 8.4 2444987 1982-01-17 2444997 1982-01-27 -10 SVO
14 8.4 2445389 1983-02-23 2445398 1983-03-04 -9 SVO
15 8.3 2445772 1984-03-12 2445798 1984-04-07 -26 AAVSO
16 8.4 2446180 1985-04-24 2446198 1985-05-12 -18 AAVSO
17 7.9 2446577 1986-05-26 2446598 1986-06-16 -21 AAVSO
18 8.4 2446984 1987-07-07 2446999 1987-07-22 -15 SVO
19 9.0 2447385 1988-08-11 2447399 1988-08-25 -14 SVO
20 8.1 2447783 1989-09-13 2447799 1989-09-29 -16 SVO
21 8.2 2448183 1990-10-18 2448199 1990-11-03 -16 SVO
22 8.0 2448583 1991-11-22 2448600 1991-12-09 -17 SVO
23 9.1 2448993 1993-01-05 2449000 1993-01-12 -7 SVO
24 8.3 2449388 1994-02-04 2449400 1994-02-16 -12 SVO
25   2449783 1995-03-06 2449801 1995-03-24 -18 AAVSO
26   2450197 1996-04-23 2450201 1996-04-27 -4 AAVSO
27   2450590 1997-05-21 2450601 1997-06-01 -11 AAVSO
28   2450987 1998-06-22 2451001 1998-07-06 -14 AAVSO
29 8.8 2451406 1999-08-15 2451402 1999-08-11 4 SVO
30 7.7 2451804 2000-09-16 2451802 2000-09-14 2 SVO
31 9.0 2452206 2001-10-23 2452202 2001-10-19 4 SVO
32 7.8 2452601 2002-11-22 2452602 2002-11-23 -1 SVO
33 8.8 2453012 2004-01-07 2453003 2003-12-29 9 SVO
34 8.5 2453422 2005-02-20 2453403 2005-02-01 19 SVO
35 7.9 2453813 2006-03-18 2453803 2006-03-08 10 SVO
36 9.2 2454226 2007-05-05 2454203 2007-04-12 23 SVO
37 7.4 2454614 2008-05-27 2454604 2008-05-17 10 SVO
38 8.2 2455019 2009-07-06 2455004 2009-06-21 15 SVO
39 8.1 2455419 2010-08-10 2455404 2010-07-26 15 SVO
40 8.0 2455821 2011-09-16 2455804 2011-08-30 17 SVO
41 9.0 2456224 2012-10-23 2456205 2012-10-04 19 AAVSO
42 8.6 2456627 2013-11-30 2456605 2013-11-08 22 SVO
43 8.1 2457027 2015-01-04 2457005 2014-12-13 22 SVO
44 9.0 2457430 2016-02-11 2457405 2016-01-17 25 SVO
45 8.2 2457835 2017-03-22 2457806 2017-02-21 29 SVO
46 7.7 2458237 2018-04-28 2458206 2018-03-28 31 SVO
47 7.9 2458647 2019-06-12 2458606 2019-05-02 41 SVO
48 8.6 2459050 2020-07-19 2459007 2020-06-06 43 SVO
49 7.5 2459449 2021-08-22 2459407 2021-07-11 42 SVO
50 9.1 2459857 2022-10-04 2459807 2022-08-15 50 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.