Maxima for S Ind
Period: 400.22, Epoch: 2439794.7
AAVSO offset: 7

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-67   2412970 1894-05-21 2412980 1894-05-31 -10 AnHar, 1937, vol 105, p 459
-66   2413376 1895-07-01 2413380 1895-07-05 -4 AnHar, 1909, vol 55, p 95
-65   2413781 1896-08-09 2413780 1896-08-08 1 SVO
-63   2414590 1898-10-27 2414581 1898-10-18 9 AnHar, 1909, vol 55, p 95
-62   2414986 1899-11-27 2414981 1899-11-22 5 AnHar, 1909, vol 55, p 95
-61   2415398 1901-01-13 2415381 1900-12-27 17 AnHar, 1909, vol 55, p 95
-60 7.6 2415804 1902-02-23 2415781 1902-01-31 23 SVO
-58   2416605 1904-05-04 2416582 1904-04-11 23 SVO
-57   2417010 1905-06-13 2416982 1905-05-16 28 AnHar, 1952, vol 115
-56   2417400 1906-07-08 2417382 1906-06-20 18 AnHar, 1952, vol 115
-55 8.1 2417802 1907-08-14 2417783 1907-07-26 19 SVO
-54   2418205 1908-09-20 2418183 1908-08-29 22 SVO
-53   2418600 1909-10-20 2418583 1909-10-03 17 AnHar, 1952, vol 115
-47   2421005 1916-05-21 2420984 1916-04-30 21 SVO
-46   2421410 1917-06-30 2421385 1917-06-05 25 SVO
-45   2421815 1918-08-09 2421785 1918-07-10 30 AnHar, 1952, vol 115
-44 8.9 2422217 1919-09-15 2422185 1919-08-14 32 SVO
-43 8.9 2422624 1920-10-26 2422585 1920-09-17 39 SVO
-42 7.7 2423021 1921-11-27 2422985 1921-10-22 36 SVO
-41 8.1 2423418 1922-12-29 2423386 1922-11-27 32 SVO
-40 9.0 2423832 1924-02-16 2423786 1924-01-01 46 AAVSO
-39 7.9 2424216 1925-03-06 2424186 1925-02-04 30 SVO
-38 7.8 2424622 1926-04-16 2424586 1926-03-11 36 AAVSO
-37 8.2 2425024 1927-05-23 2424987 1927-04-16 37 AAVSO
-36 7.4 2425411 1928-06-13 2425387 1928-05-20 24 AAVSO
-35 8.6 2425803 1929-07-10 2425787 1929-06-24 16 SVO
-34 8.3 2426202 1930-08-13 2426187 1930-07-29 15 SVO
-33 8.4 2426598 1931-09-13 2426587 1931-09-02 11 AAVSO
-32 8.8 2426998 1932-10-17 2426988 1932-10-07 10 SVO
-31 7.4 2427383 1933-11-06 2427388 1933-11-11 -5 SVO
-30 8.7 2427779 1934-12-07 2427788 1934-12-16 -9 SVO
-29 8.8 2428181 1936-01-13 2428188 1936-01-20 -7 SVO
-28 8.0 2428570 1937-02-05 2428589 1937-02-24 -19 SVO
-27 8.7 2428964 1938-03-06 2428989 1938-03-31 -25 AAVSO
-26 8.0 2429360 1939-04-06 2429389 1939-05-05 -29 AAVSO
-25 9.6 2429763 1940-05-13 2429789 1940-06-08 -26 SVO
-24 8.6 2430158 1941-06-12 2430189 1941-07-13 -31 SVO
-23   2430546 1942-07-05 2430590 1942-08-18 -44 AAVSO
-22 8.2 2430947 1943-08-10 2430990 1943-09-22 -43 SVO
-21 8.7 2431348 1944-09-14 2431390 1944-10-26 -42 SVO
-20 8.6 2431752 1945-10-23 2431790 1945-11-30 -38 SVO
-19 8.6 2432157 1946-12-02 2432191 1947-01-05 -34 SVO
-18 8.0 2432543 1947-12-23 2432591 1948-02-09 -48 SVO
-17 8.2 2432948 1949-01-31 2432991 1949-03-15 -43 SVO
-16 9.9 2433364 1950-03-23 2433391 1950-04-19 -27 SVO
-15 8.1 2433755 1951-04-18 2433791 1951-05-24 -36 SVO
-14 9.1 2434167 1952-06-03 2434192 1952-06-28 -25 SVO
-13 8.0 2434566 1953-07-07 2434592 1953-08-02 -26 SVO
-12 9.5 2434972 1954-08-17 2434992 1954-09-06 -20 SVO
-11 8.6 2435368 1955-09-17 2435392 1955-10-11 -24 SVO
-10 8.6 2435780 1956-11-02 2435792 1956-11-14 -12 SVO
-9 7.9 2436171 1957-11-28 2436193 1957-12-20 -22 SVO
-8 8.8 2436574 1959-01-05 2436593 1959-01-24 -19 SVO
-7 9.0 2436993 1960-02-28 2436993 1960-02-28 0 SVO
-6 8.2 2437386 1961-03-27 2437393 1961-04-03 -7 SVO
-5 9.2 2437791 1962-05-06 2437794 1962-05-09 -3 SVO
-4 8.2 2438192 1963-06-11 2438194 1963-06-13 -2 SVO
-3 8.4 2438593 1964-07-16 2438594 1964-07-17 -1 SVO
-2 7.8 2438995 1965-08-22 2438994 1965-08-21 1 SVO
-1 9.4 2439390 1966-09-21 2439394 1966-09-25 -4 SVO
0 8.0 2439779 1967-10-15 2439795 1967-10-31 -16 SVO
1 9.7 2440177 1968-11-16 2440195 1968-12-04 -18 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 2441396 1972-03-19 -9 AAVSO
5 8.3 2441787 1973-04-14 2441796 1973-04-23 -9 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 2443397 1977-09-10 -13 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 2444998 1982-01-28 -11 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 2449800 1995-03-23 -17 AAVSO
26   2450197 1996-04-23 2450200 1996-04-26 -3 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 2451401 1999-08-10 5 SVO
30 7.7 2451804 2000-09-16 2451801 2000-09-13 3 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 2453002 2003-12-28 10 SVO
34 8.5 2453422 2005-02-20 2453402 2005-01-31 20 SVO
35 7.9 2453813 2006-03-18 2453802 2006-03-07 11 SVO
36 9.2 2454226 2007-05-05 2454203 2007-04-12 23 SVO
37 7.4 2454614 2008-05-27 2454603 2008-05-16 11 SVO
38 8.2 2455019 2009-07-06 2455003 2009-06-20 16 SVO
39 8.1 2455419 2010-08-10 2455403 2010-07-25 16 SVO
40 8.0 2455821 2011-09-16 2455804 2011-08-30 17 SVO
41 9.0 2456224 2012-10-23 2456204 2012-10-03 20 AAVSO
42 8.6 2456627 2013-11-30 2456604 2013-11-07 23 SVO
43 8.1 2457027 2015-01-04 2457004 2014-12-12 23 SVO
44 9.0 2457430 2016-02-11 2457404 2016-01-16 26 SVO
45 8.2 2457835 2017-03-22 2457805 2017-02-20 30 SVO
46 7.7 2458237 2018-04-28 2458205 2018-03-27 32 SVO
47 7.9 2458647 2019-06-12 2458605 2019-05-01 42 SVO
48 8.6 2459050 2020-07-19 2459005 2020-06-04 45 SVO
49 7.5 2459449 2021-08-22 2459406 2021-07-10 43 SVO
50 9.1 2459857 2022-10-04 2459806 2022-08-14 51 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.