Maxima for S Cep
Period: 486.30, Epoch: 2443764.1
AAVSO offset: -12

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-90   2399971 1858-10-18 2399997 1858-11-13 -26 GuL, 1920, 1.2
-88   2400934 1861-06-07 2400969 1861-07-12 -35 VeBam, 1931, vol 3, p 1
-87   2401440 1862-10-26 2401456 1862-11-11 -16 VeBam, 1931, vol 3, p 1
-86   2401894 1864-01-23 2401942 1864-03-11 -48 VeBam, 1931, vol 3, p 1
-82   2403868 1869-06-19 2403887 1869-07-08 -19 VeBam, 1931, vol 3, p 1
-81   2404340 1870-10-04 2404374 1870-11-07 -34 VeBam, 1931, vol 3, p 1
-80   2404842 1872-02-18 2404860 1872-03-07 -18 VeBam, 1931, vol 3, p 1
-76   2406789 1877-06-18 2406805 1877-07-04 -16 GuL, 1920, 1.2, AnHar, 1937, vol 105, p 459
-74   2407794 1880-03-19 2407778 1880-03-03 16 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-73   2408265 1881-07-03 2408264 1881-07-02 1 GuL, 1920, 1.2
-72   2408760 1882-11-10 2408750 1882-10-31 10 GuL, 1920, 1.2
-71   2409217 1884-02-10 2409237 1884-03-01 -20 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-70   2409711 1885-06-18 2409723 1885-06-30 -12 GuL, 1920, 1.2
-69   2410174 1886-09-24 2410209 1886-10-29 -35 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-68   2410648 1888-01-11 2410695 1888-02-27 -47 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-67   2411114 1889-04-21 2411182 1889-06-28 -68 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-66 9.9 2411628 1890-09-17 2411668 1890-10-27 -40 SVO
-65 10.9 2412111 1892-01-13 2412154 1892-02-25 -43 SVO
-64 9.6 2412610 1893-05-26 2412641 1893-06-26 -31 SVO
-63 9.0 2413080 1894-09-08 2413127 1894-10-25 -47 SVO
-62 8.9 2413570 1896-01-11 2413613 1896-02-23 -43 SVO
-61 8.0 2414060 1897-05-15 2414100 1897-06-24 -40 SVO
-60 8.9 2414605 1898-11-11 2414586 1898-10-23 19 SVO
-59   2415071 1900-02-20 2415072 1900-02-21 -1 AnHar, 1909, vol 55, p 95
-58   2415555 1901-06-19 2415559 1901-06-23 -4 AnHar, 1909, vol 55, p 95
-57   2416037 1902-10-14 2416045 1902-10-22 -8 AnHar, 1909, vol 55, p 95
-56   2416526 1904-02-15 2416531 1904-02-20 -5 AnHar, 1909, vol 55, p 95
-55   2417012 1905-06-15 2417017 1905-06-20 -5 AAVSO
-54 8.4 2417532 1906-11-17 2417504 1906-10-20 28 SVO
-53 7.3 2418055 1908-04-23 2417990 1908-02-18 65 SVO
-52 8.5 2418532 1909-08-13 2418476 1909-06-18 56 SVO
-51 7.9 2419003 1910-11-27 2418963 1910-10-18 40 AAVSO
-50 8.6 2419485 1912-03-23 2419449 1912-02-16 36 SVO
-49 8.2 2419989 1913-08-09 2419935 1913-06-16 54 SVO
-48 9.0 2420446 1914-11-09 2420422 1914-10-16 24 SVO
-47 9.2 2420942 1916-03-19 2420908 1916-02-14 34 SVO
-46 9.9 2421453 1917-08-12 2421394 1917-06-14 59 SVO
-45 9.4 2421926 1918-11-28 2421880 1918-10-13 46 SVO
-44 8.2 2422385 1920-03-01 2422367 1920-02-12 18 AAVSO
-43 8.3 2422879 1921-07-08 2422853 1921-06-12 26 SVO
-42 7.8 2423342 1922-10-14 2423339 1922-10-11 3 SVO
-41 8.2 2423811 1924-01-26 2423826 1924-02-10 -15 SVO
-40 8.0 2424302 1925-05-31 2424312 1925-06-10 -10 SVO
-39 7.9 2424752 1926-08-24 2424798 1926-10-09 -46 SVO
-38 8.8 2425276 1928-01-30 2425285 1928-02-08 -9 AAVSO
-37 9.0 2425733 1929-05-01 2425771 1929-06-08 -38 SVO
-36 8.9 2426203 1930-08-14 2426257 1930-10-07 -54 SVO
-35 9.1 2426709 1932-01-02 2426743 1932-02-05 -34 SVO
-34 8.4 2427167 1933-04-04 2427230 1933-06-06 -63 SVO
-33 8.7 2427666 1934-08-16 2427716 1934-10-05 -50 SVO
-32 8.3 2428168 1935-12-31 2428202 1936-02-03 -34 SVO
-31 8.4 2428657 1937-05-03 2428689 1937-06-04 -32 SVO
-30 7.8 2429160 1938-09-18 2429175 1938-10-03 -15 SVO
-29 8.7 2429635 1940-01-06 2429661 1940-02-01 -26 SVO
-28 8.9 2430183 1941-07-07 2430148 1941-06-02 35 SVO
-27 8.0 2430642 1942-10-09 2430634 1942-10-01 8 SVO
-26 8.4 2431129 1944-02-08 2431120 1944-01-30 9 SVO
-25 8.1 2431658 1945-07-21 2431607 1945-05-31 51 SVO
-24 7.8 2432121 1946-10-27 2432093 1946-09-29 28 SVO
-23 7.6 2432610 1948-02-28 2432579 1948-01-28 31 SVO
-22 7.8 2433106 1949-07-08 2433065 1949-05-28 41 SVO
-21 8.3 2433605 1950-11-19 2433552 1950-09-27 53 SVO
-20 8.3 2434095 1952-03-23 2434038 1952-01-26 57 SVO
-19 8.5 2434578 1953-07-19 2434524 1953-05-26 54 SVO
-18 8.7 2435054 1954-11-07 2435011 1954-09-25 43 SVO
-17 9.5 2435550 1956-03-17 2435497 1956-01-24 53 SVO
-16 9.2 2436038 1957-07-18 2435983 1957-05-24 55 SVO
-15 9.8 2436523 1958-11-15 2436470 1958-09-23 53 SVO
-14 9.8 2437016 1960-03-22 2436956 1960-01-22 60 SVO
-13 9.4 2437487 1961-07-06 2437442 1961-05-22 45 SVO
-12 9.0 2437951 1962-10-13 2437928 1962-09-20 23 SVO
-11 8.7 2438434 1964-02-08 2438415 1964-01-20 19 SVO
-10 9.0 2438923 1965-06-11 2438901 1965-05-20 22 SVO
-9 8.7 2439405 1966-10-06 2439387 1966-09-18 18 SVO
-8 8.2 2439890 1968-02-03 2439874 1968-01-18 16 SVO
-7 8.3 2440370 1969-05-28 2440360 1969-05-18 10 SVO
-6 8.3 2440891 1970-10-31 2440846 1970-09-16 45 SVO
-5 8.0 2441364 1972-02-16 2441333 1972-01-16 31 SVO
-4 8.4 2441828 1973-05-25 2441819 1973-05-16 9 SVO
-3 8.7 2442338 1974-10-17 2442305 1974-09-14 33 SVO
-2 8.1 2442810 1976-02-01 2442792 1976-01-14 18 SVO
-1 8.4 2443299 1977-06-04 2443278 1977-05-14 21 SVO
0 8.2 2443794 1978-10-12 2443764 1978-09-12 30 SVO
1 7.8 2444278 1980-02-08 2444250 1980-01-11 28 SVO
2 8.0 2444755 1981-05-30 2444737 1981-05-12 18 SVO
3 8.5 2445260 1982-10-17 2445223 1982-09-10 37 SVO
4 7.8 2445754 1984-02-23 2445709 1984-01-09 45 SVO
5 8.4 2446223 1985-06-06 2446196 1985-05-10 27 SVO
6 8.7 2446735 1986-10-31 2446682 1986-09-08 53 SVO
7 8.0 2447209 1988-02-17 2447168 1988-01-07 41 SVO
8 8.1 2447686 1989-06-08 2447655 1989-05-08 31 SVO
9 7.8 2448166 1990-10-01 2448141 1990-09-06 25 SVO
10 8.1 2448657 1992-02-04 2448627 1992-01-05 30 SVO
11 8.0 2449137 1993-05-29 2449113 1993-05-05 24 SVO
12 8.4 2449621 1994-09-25 2449600 1994-09-04 21 SVO
13 8.6 2450116 1996-02-02 2450086 1996-01-03 30 SVO
14 8.6 2450586 1997-05-17 2450572 1997-05-03 14 SVO
15 8.2 2451076 1998-09-19 2451059 1998-09-02 17 SVO
16 7.9 2451533 1999-12-20 2451545 2000-01-01 -12 SVO
17 8.3 2452022 2001-04-22 2452031 2001-05-01 -9 SVO
18 8.2 2452499 2002-08-12 2452518 2002-08-31 -19 SVO
19 8.0 2452986 2003-12-12 2453004 2003-12-30 -18 SVO
20 7.9 2453458 2005-03-28 2453490 2005-04-29 -32 SVO
21 8.3 2453937 2006-07-20 2453976 2006-08-28 -39 SVO
22 8.1 2454429 2007-11-24 2454463 2007-12-28 -34 SVO
23 7.4 2454880 2009-02-17 2454949 2009-04-27 -69 SVO
24 8.4 2455393 2010-07-15 2455435 2010-08-26 -42 SVO
25 7.7 2455873 2011-11-07 2455922 2011-12-26 -49 SVO
26 8.4 2456347 2013-02-23 2456408 2013-04-25 -61 SVO
27 8.0 2456845 2014-07-06 2456894 2014-08-24 -49 SVO
28 7.8 2457351 2015-11-24 2457381 2015-12-24 -30 SVO
29 7.6 2457806 2017-02-21 2457867 2017-04-23 -61 SVO
30 6.8 2458286 2018-06-16 2458353 2018-08-22 -67 SVO
31 7.4 2458778 2019-10-21 2458840 2019-12-22 -62 SVO
32 7.4 2459257 2021-02-11 2459326 2021-04-21 -69 SVO
33 7.8 2459730 2022-05-30 2459812 2022-08-20 -82 SVO
34 7.9 2460242 2023-10-24 2460298 2023-12-19 -56 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.