Maxima for S Cep
Period: 484.4, Epoch: 2457816
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-119   2399971 1858-10-18 2400172 1859-05-07 -201 GuL, 1920, 1.2
-117   2400934 1861-06-07 2401141 1861-12-31 -207 VeBam, 1931, vol 3, p 1
-116   2401440 1862-10-26 2401626 1863-04-30 -186 VeBam, 1931, vol 3, p 1
-115   2401894 1864-01-23 2402110 1864-08-26 -216 VeBam, 1931, vol 3, p 1
-111   2403868 1869-06-19 2404048 1869-12-16 -180 VeBam, 1931, vol 3, p 1
-110   2404340 1870-10-04 2404532 1871-04-14 -192 VeBam, 1931, vol 3, p 1
-109   2404842 1872-02-18 2405016 1872-08-10 -174 VeBam, 1931, vol 3, p 1
-105   2406789 1877-06-18 2406954 1877-11-30 -165 GuL, 1920, 1.2, AnHar, 1937, vol 105, p 459
-103   2407794 1880-03-19 2407923 1880-07-26 -129 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-102   2408265 1881-07-03 2408407 1881-11-22 -142 GuL, 1920, 1.2
-101   2408760 1882-11-10 2408892 1883-03-22 -132 GuL, 1920, 1.2
-100   2409217 1884-02-10 2409376 1884-07-18 -159 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-99   2409711 1885-06-18 2409860 1885-11-14 -149 GuL, 1920, 1.2
-98   2410174 1886-09-24 2410345 1887-03-14 -171 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-97   2410648 1888-01-11 2410829 1888-07-10 -181 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-96   2411114 1889-04-21 2411314 1889-11-07 -200 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-95 9.9 2411628 1890-09-17 2411798 1891-03-06 -170 SVO
-94 10.9 2412111 1892-01-13 2412282 1892-07-02 -171 SVO
-93 9.6 2412610 1893-05-26 2412767 1893-10-30 -157 SVO
-92 9.0 2413080 1894-09-08 2413251 1895-02-26 -171 SVO
-91 8.9 2413570 1896-01-11 2413736 1896-06-25 -166 SVO
-90 8.0 2414060 1897-05-15 2414220 1897-10-22 -160 SVO
-89 8.9 2414605 1898-11-11 2414704 1899-02-18 -99 SVO
-88   2415071 1900-02-20 2415189 1900-06-18 -118 AnHar, 1909, vol 55, p 95
-87   2415555 1901-06-19 2415673 1901-10-15 -118 AnHar, 1909, vol 55, p 95
-86   2416037 1902-10-14 2416158 1903-02-12 -121 AnHar, 1909, vol 55, p 95
-85   2416526 1904-02-15 2416642 1904-06-10 -116 AnHar, 1909, vol 55, p 95
-84   2417012 1905-06-15 2417126 1905-10-07 -114 AAVSO
-83 8.4 2417532 1906-11-17 2417611 1907-02-04 -79 SVO
-82 7.3 2418055 1908-04-23 2418095 1908-06-02 -40 SVO
-81 8.5 2418532 1909-08-13 2418580 1909-09-30 -48 SVO
-80 7.9 2419003 1910-11-27 2419064 1911-01-27 -61 AAVSO
-79 8.6 2419485 1912-03-23 2419548 1912-05-25 -63 SVO
-78 8.2 2419989 1913-08-09 2420033 1913-09-22 -44 SVO
-77 9.0 2420446 1914-11-09 2420517 1915-01-19 -71 SVO
-76 9.2 2420942 1916-03-19 2421002 1916-05-18 -60 SVO
-75 9.9 2421453 1917-08-12 2421486 1917-09-14 -33 SVO
-74 9.4 2421926 1918-11-28 2421970 1919-01-11 -44 SVO
-73 8.2 2422385 1920-03-01 2422455 1920-05-10 -70 AAVSO
-72 8.3 2422879 1921-07-08 2422939 1921-09-06 -60 SVO
-71 7.8 2423342 1922-10-14 2423424 1923-01-04 -82 SVO
-70 8.2 2423811 1924-01-26 2423908 1924-05-02 -97 SVO
-69 8.0 2424302 1925-05-31 2424392 1925-08-29 -90 SVO
-68 7.9 2424752 1926-08-24 2424877 1926-12-27 -125 SVO
-67 8.8 2425276 1928-01-30 2425361 1928-04-24 -85 AAVSO
-66 9.0 2425733 1929-05-01 2425846 1929-08-22 -113 SVO
-65 8.9 2426203 1930-08-14 2426330 1930-12-19 -127 SVO
-64 9.1 2426709 1932-01-02 2426814 1932-04-16 -105 SVO
-63 8.4 2427167 1933-04-04 2427299 1933-08-14 -132 SVO
-62 8.7 2427666 1934-08-16 2427783 1934-12-11 -117 SVO
-61 8.3 2428168 1935-12-31 2428268 1936-04-09 -100 SVO
-60 8.4 2428657 1937-05-03 2428752 1937-08-06 -95 SVO
-59 7.8 2429160 1938-09-18 2429236 1938-12-03 -76 SVO
-58 8.7 2429635 1940-01-06 2429721 1940-04-01 -86 SVO
-57 8.9 2430183 1941-07-07 2430205 1941-07-29 -22 SVO
-56 8.0 2430642 1942-10-09 2430690 1942-11-26 -48 SVO
-55 8.4 2431129 1944-02-08 2431174 1944-03-24 -45 SVO
-54 8.1 2431658 1945-07-21 2431658 1945-07-21 0 SVO
-53 7.8 2432121 1946-10-27 2432143 1946-11-18 -22 SVO
-52 7.6 2432610 1948-02-28 2432627 1948-03-16 -17 SVO
-51 7.8 2433106 1949-07-08 2433112 1949-07-14 -6 SVO
-50 8.3 2433605 1950-11-19 2433596 1950-11-10 9 SVO
-49 8.3 2434095 1952-03-23 2434080 1952-03-08 15 SVO
-48 8.5 2434578 1953-07-19 2434565 1953-07-06 13 SVO
-47 8.7 2435054 1954-11-07 2435049 1954-11-02 5 SVO
-46 9.5 2435550 1956-03-17 2435534 1956-03-01 16 SVO
-45 9.2 2436038 1957-07-18 2436018 1957-06-28 20 SVO
-44 9.8 2436523 1958-11-15 2436502 1958-10-25 21 SVO
-43 9.8 2437016 1960-03-22 2436987 1960-02-22 29 SVO
-42 9.4 2437487 1961-07-06 2437471 1961-06-20 16 SVO
-41 9.0 2437951 1962-10-13 2437956 1962-10-18 -5 SVO
-40 8.7 2438434 1964-02-08 2438440 1964-02-14 -6 SVO
-39 9.0 2438923 1965-06-11 2438924 1965-06-12 -1 SVO
-38 8.7 2439405 1966-10-06 2439409 1966-10-10 -4 SVO
-37 8.2 2439890 1968-02-03 2439893 1968-02-06 -3 SVO
-36 8.3 2440370 1969-05-28 2440378 1969-06-05 -8 SVO
-35 8.3 2440891 1970-10-31 2440862 1970-10-02 29 SVO
-34 8.0 2441364 1972-02-16 2441346 1972-01-29 18 SVO
-33 8.4 2441828 1973-05-25 2441831 1973-05-28 -3 SVO
-32 8.7 2442338 1974-10-17 2442315 1974-09-24 23 SVO
-31 8.1 2442810 1976-02-01 2442800 1976-01-22 10 SVO
-30 8.4 2443299 1977-06-04 2443284 1977-05-20 15 SVO
-29 8.2 2443794 1978-10-12 2443768 1978-09-16 26 SVO
-28 7.8 2444278 1980-02-08 2444253 1980-01-14 25 SVO
-27 8.0 2444755 1981-05-30 2444737 1981-05-12 18 SVO
-26 8.5 2445260 1982-10-17 2445222 1982-09-09 38 SVO
-25 7.8 2445754 1984-02-23 2445706 1984-01-06 48 SVO
-24 8.4 2446223 1985-06-06 2446190 1985-05-04 33 SVO
-23 8.7 2446735 1986-10-31 2446675 1986-09-01 60 SVO
-22 8.0 2447209 1988-02-17 2447159 1987-12-29 50 SVO
-21 8.1 2447686 1989-06-08 2447644 1989-04-27 42 SVO
-20 7.8 2448166 1990-10-01 2448128 1990-08-24 38 SVO
-19 8.1 2448657 1992-02-04 2448612 1991-12-21 45 SVO
-18 8.0 2449137 1993-05-29 2449097 1993-04-19 40 SVO
-17 8.4 2449621 1994-09-25 2449581 1994-08-16 40 SVO
-16 8.6 2450116 1996-02-02 2450066 1995-12-14 50 SVO
-15 8.6 2450586 1997-05-17 2450550 1997-04-11 36 SVO
-14 8.2 2451076 1998-09-19 2451034 1998-08-08 42 SVO
-13 7.9 2451533 1999-12-20 2451519 1999-12-06 14 SVO
-12 8.3 2452022 2001-04-22 2452003 2001-04-03 19 SVO
-11 8.2 2452499 2002-08-12 2452488 2002-08-01 11 SVO
-10 8.0 2452986 2003-12-12 2452972 2003-11-28 14 SVO
-9 7.9 2453458 2005-03-28 2453456 2005-03-26 2 SVO
-8 8.3 2453937 2006-07-20 2453941 2006-07-24 -4 SVO
-7 8.1 2454429 2007-11-24 2454425 2007-11-20 4 SVO
-6 7.4 2454880 2009-02-17 2454910 2009-03-19 -30 SVO
-5 8.4 2455393 2010-07-15 2455394 2010-07-16 -1 SVO
-4 7.7 2455873 2011-11-07 2455878 2011-11-12 -5 SVO
-3 8.4 2456347 2013-02-23 2456363 2013-03-11 -16 SVO
-2 8.0 2456845 2014-07-06 2456847 2014-07-08 -2 SVO
-1 7.8 2457351 2015-11-24 2457332 2015-11-05 19 SVO
0 7.6 2457806 2017-02-21 2457816 2017-03-03 -10 SVO
1 6.8 2458286 2018-06-16 2458300 2018-06-30 -14 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.