Maxima for S Ser
Period: 368.50, Epoch: 2445436.4
AAVSO offset: 7

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-154   2388841 1828-04-28 2388688 1827-11-27 153 AnHar, 1909, vol 55, p 95
-152   2389580 1830-05-07 2389425 1829-12-03 155 AnHar, 1909, vol 55, p 95
-150   2390313 1832-05-09 2390162 1831-12-10 151 AnHar, 1909, vol 55, p 95
-139   2394351 1843-05-30 2394215 1843-01-14 136 AnHar, 1909, vol 55, p 95
-138   2394710 1844-05-23 2394584 1844-01-18 126 AnHar, 1909, vol 55, p 95
-137   2395081 1845-05-29 2394952 1845-01-20 129 AnHar, 1909, vol 55, p 95
-136   2395448 1846-05-31 2395321 1846-01-24 127 AnHar, 1909, vol 55, p 95
-135   2395810 1847-05-28 2395689 1847-01-27 121 AnHar, 1909, vol 55, p 95
-134 8.3 2396172 1848-05-24 2396058 1848-01-31 114 SVO
-130   2397611 1852-05-02 2397532 1852-02-13 79 AnHar, 1909, vol 55, p 95
-129   2397976 1853-05-02 2397900 1853-02-15 76 AnHar, 1909, vol 55, p 95
-128   2398335 1854-04-26 2398269 1854-02-19 66 AnHar, 1909, vol 55, p 95
-127   2398697 1855-04-23 2398637 1855-02-22 60 AnHar, 1909, vol 55, p 95
-126   2399052 1856-04-12 2399006 1856-02-26 46 AnHar, 1909, vol 55, p 95
-125   2399419 1857-04-14 2399374 1857-02-28 45 AnHar, 1909, vol 55, p 95
-124   2399779 1858-04-09 2399743 1858-03-04 36 AnHar, 1909, vol 55, p 95
-123   2400134 1859-03-30 2400111 1859-03-07 23 AnHar, 1909, vol 55, p 95
-122   2400490 1860-03-20 2400480 1860-03-10 10 VeBam, 1931, vol 3, p 1
-121   2400857 1861-03-22 2400848 1861-03-13 9 VeBam, 1931, vol 3, p 1
-120   2401221 1862-03-21 2401217 1862-03-17 4 VeBam, 1931, vol 3, p 1
-119   2401583 1863-03-18 2401585 1863-03-20 -2 VeBam, 1931, vol 3, p 1
-117 8.3 2402312 1865-03-16 2402322 1865-03-26 -10 SVO
-116 8.2 2402672 1866-03-11 2402691 1866-03-30 -19 SVO
-115 8.4 2403028 1867-03-02 2403059 1867-04-02 -31 SVO
-114   2403386 1868-02-23 2403428 1868-04-05 -42 AnHar, 1909, vol 55, p 95
-113   2403741 1869-02-12 2403796 1869-04-08 -55 AnHar, 1909, vol 55, p 95
-112 8.2 2404106 1870-02-12 2404165 1870-04-12 -59 SVO
-111   2404464 1871-02-05 2404533 1871-04-15 -69 VeBam, 1931, vol 3, p 1
-110   2404826 1872-02-02 2404902 1872-04-18 -76 AnHar, 1909, vol 55, p 95
-108   2405561 1874-02-06 2405639 1874-04-25 -78 AnHar, 1909, vol 55, p 95
-104   2407024 1878-02-08 2407113 1878-05-08 -89 GuL, 1920, 1.2
-103   2407394 1879-02-13 2407481 1879-05-11 -87 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-102   2407764 1880-02-18 2407850 1880-05-14 -86 GuL, 1920, 1.2
-101   2408140 1881-02-28 2408218 1881-05-17 -78 GuL, 1920, 1.2
-100   2408506 1882-03-01 2408587 1882-05-21 -81 GuL, 1920, 1.2
-98   2409253 1884-03-17 2409324 1884-05-27 -71 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-96   2410012 1886-04-15 2410061 1886-06-03 -49 AnHar, 1909, vol 55, p 95
-93   2411117 1889-04-24 2411166 1889-06-12 -49 AnHar, 1909, vol 55, p 95
-90   2412231 1892-05-12 2412272 1892-06-22 -41 AnHar, 1909, vol 55, p 95
-89   2412615 1893-05-31 2412640 1893-06-25 -25 GuL, 1920, 1.2
-88   2412989 1894-06-09 2413009 1894-06-29 -20 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-87   2413358 1895-06-13 2413377 1895-07-02 -19 AnHar, 1909, vol 55, p 95
-86   2413736 1896-06-25 2413746 1896-07-05 -10 AnHar, 1909, vol 55, p 95
-85 8.4 2414121 1897-07-15 2414114 1897-07-08 7 SVO
-84   2414483 1898-07-12 2414483 1898-07-12 0 AnHar, 1909, vol 55, p 95
-83   2414860 1899-07-24 2414851 1899-07-15 9 AnHar, 1909, vol 55, p 95
-82   2415241 1900-08-09 2415220 1900-07-19 21 AnHar, 1909, vol 55, p 95
-81 8.2 2415602 1901-08-05 2415588 1901-07-22 14 SVO
-80   2415968 1902-08-06 2415957 1902-07-26 11 AnHar, 1909, vol 55, p 95
-79   2416334 1903-08-07 2416325 1903-07-29 9 AnHar, 1909, vol 55, p 95
-78   2416715 1904-08-22 2416694 1904-08-01 21 AnHar, 1909, vol 55, p 95
-77 8.4 2417087 1905-08-29 2417062 1905-08-04 25 AAVSO
-76 8.8 2417457 1906-09-03 2417431 1906-08-08 26 AAVSO
-75 8.4 2417808 1907-08-20 2417799 1907-08-11 9 AAVSO
-74 8.9 2418165 1908-08-11 2418168 1908-08-14 -3 AAVSO
-73 8.3 2418551 1909-09-01 2418536 1909-08-17 15 AAVSO
-72 8.5 2418913 1910-08-29 2418905 1910-08-21 8 AAVSO
-71   2419260 1911-08-11 2419273 1911-08-24 -13 AAVSO
-70 8.6 2419608 1912-07-24 2419642 1912-08-27 -34 AAVSO
-69 8.9 2419985 1913-08-05 2420010 1913-08-30 -25 AAVSO
-68 8.4 2420357 1914-08-12 2420379 1914-09-03 -22 SVO
-67 8.7 2420722 1915-08-12 2420747 1915-09-06 -25 SVO
-66 8.2 2421095 1916-08-19 2421116 1916-09-09 -21 SVO
-65 8.4 2421460 1917-08-19 2421484 1917-09-12 -24 SVO
-64 8.2 2421823 1918-08-17 2421853 1918-09-16 -30 SVO
-63 8.1 2422183 1919-08-12 2422221 1919-09-19 -38 AAVSO
-62 8.3 2422551 1920-08-14 2422590 1920-09-22 -39 SVO
-61 8.8 2422923 1921-08-21 2422958 1921-09-25 -35 SVO
-60 8.5 2423291 1922-08-24 2423327 1922-09-29 -36 SVO
-59 8.2 2423659 1923-08-27 2423695 1923-10-02 -36 SVO
-58 8.2 2424034 1924-09-05 2424064 1924-10-05 -30 SVO
-57 9.0 2424407 1925-09-13 2424432 1925-10-08 -25 SVO
-56 8.3 2424777 1926-09-18 2424801 1926-10-12 -24 SVO
-55 9.2 2425141 1927-09-17 2425169 1927-10-15 -28 SVO
-54 8.4 2425514 1928-09-24 2425538 1928-10-18 -24 SVO
-53 9.4 2425883 1929-09-28 2425906 1929-10-21 -23 SVO
-52 8.4 2426257 1930-10-07 2426275 1930-10-25 -18 SVO
-51 8.9 2426632 1931-10-17 2426643 1931-10-28 -11 SVO
-50 8.2 2426994 1932-10-13 2427012 1932-10-31 -18 SVO
-49 9.1 2427373 1933-10-27 2427380 1933-11-03 -7 SVO
-48 8.7 2427732 1934-10-21 2427749 1934-11-07 -17 SVO
-47   2428113 1935-11-06 2428117 1935-11-10 -4 AAVSO
-46 8.3 2428468 1936-10-26 2428486 1936-11-13 -18 SVO
-45 8.7 2428842 1937-11-04 2428854 1937-11-16 -12 AAVSO
-44 8.4 2429203 1938-10-31 2429223 1938-11-20 -20 SVO
-43 8.4 2429568 1939-10-31 2429591 1939-11-23 -23 AAVSO
-42 9.4 2429945 1940-11-11 2429959 1940-11-25 -14 AAVSO
-41   2430309 1941-11-10 2430328 1941-11-29 -19 AAVSO
-40 10.1 2430672 1942-11-08 2430696 1942-12-02 -24 AAVSO
-39 9.8 2431035 1943-11-06 2431065 1943-12-06 -30 AAVSO
-38 9.1 2431397 1944-11-02 2431433 1944-12-08 -36 SVO
-37 9.0 2431752 1945-10-23 2431802 1945-12-12 -50 AAVSO
-36 8.6 2432123 1946-10-29 2432170 1946-12-15 -47 AAVSO
-35 8.4 2432490 1947-10-31 2432539 1947-12-19 -49 SVO
-34 8.3 2432854 1948-10-29 2432907 1948-12-21 -53 SVO
-33 8.7 2433221 1949-10-31 2433276 1949-12-25 -55 AAVSO
-32 8.9 2433588 1950-11-02 2433644 1950-12-28 -56 AAVSO
-31 8.5 2433965 1951-11-14 2434013 1952-01-01 -48 SVO
-30 9.1 2434323 1952-11-06 2434381 1953-01-03 -58 AAVSO
-29 8.7 2434692 1953-11-10 2434750 1954-01-07 -58 AAVSO
-28   2435057 1954-11-10 2435118 1955-01-10 -61 AAVSO
-27 9.0 2435417 1955-11-05 2435487 1956-01-14 -70 AAVSO
-26 8.5 2435796 1956-11-18 2435855 1957-01-16 -59 SVO
-25 9.2 2436158 1957-11-15 2436224 1958-01-20 -66 AAVSO
-24 9.1 2436528 1958-11-20 2436592 1959-01-23 -64 AAVSO
-23 9.1 2436895 1959-11-22 2436961 1960-01-27 -66 AAVSO
-22   2437260 1960-11-21 2437329 1961-01-29 -69 AAVSO
-21 8.4 2437632 1961-11-28 2437698 1962-02-02 -66 SVO
-20 8.9 2437994 1962-11-25 2438066 1963-02-05 -72 AAVSO
-19 8.2 2438366 1963-12-02 2438435 1964-02-09 -69 SVO
-18 8.4 2438748 1964-12-18 2438803 1965-02-11 -55 SVO
-17 9.1 2439115 1965-12-20 2439172 1966-02-15 -57 AAVSO
-16 8.4 2439497 1967-01-06 2439540 1967-02-18 -43 SVO
-15 9.2 2439886 1968-01-30 2439909 1968-02-22 -23 SVO
-14 8.8 2440251 1969-01-29 2440277 1969-02-24 -26 SVO
-13 8.7 2440610 1970-01-23 2440646 1970-02-28 -36 SVO
-12 8.6 2440996 1971-02-13 2441014 1971-03-03 -18 SVO
-11 8.6 2441354 1972-02-06 2441383 1972-03-06 -29 AAVSO
-10 8.6 2441716 1973-02-02 2441751 1973-03-09 -35 AAVSO
-9 8.0 2442094 1974-02-15 2442120 1974-03-13 -26 SVO
-8 8.9 2442474 1975-03-02 2442488 1975-03-16 -14 SVO
-7 8.7 2442850 1976-03-12 2442857 1976-03-19 -7 SVO
-6 8.4 2443216 1977-03-13 2443225 1977-03-22 -9 SVO
-5 8.8 2443592 1978-03-24 2443594 1978-03-26 -2 SVO
-4 8.1 2443956 1979-03-23 2443962 1979-03-29 -6 SVO
-3 8.7 2444325 1980-03-26 2444331 1980-04-01 -6 SVO
-2 8.2 2444690 1981-03-26 2444699 1981-04-04 -9 SVO
-1 9.4 2445059 1982-03-30 2445068 1982-04-08 -9 SVO
0 8.8 2445438 1983-04-13 2445436 1983-04-11 2 SVO
1 9.0 2445802 1984-04-11 2445805 1984-04-14 -3 SVO
2 8.3 2446172 1985-04-16 2446173 1985-04-17 -1 SVO
3 9.1 2446540 1986-04-19 2446542 1986-04-21 -2 SVO
4 8.6 2446911 1987-04-25 2446910 1987-04-24 1 SVO
5 9.0 2447291 1988-05-09 2447279 1988-04-27 12 SVO
6 8.5 2447653 1989-05-06 2447647 1989-04-30 6 SVO
7 8.5 2448021 1990-05-09 2448016 1990-05-04 5 SVO
8 8.3 2448392 1991-05-15 2448384 1991-05-07 8 SVO
9 8.6 2448765 1992-05-22 2448753 1992-05-10 12 SVO
10 8.4 2449137 1993-05-29 2449121 1993-05-13 16 SVO
11 8.7 2449506 1994-06-02 2449490 1994-05-17 16 SVO
12 8.3 2449874 1995-06-05 2449858 1995-05-20 16 SVO
13 8.8 2450250 1996-06-15 2450227 1996-05-23 23 SVO
14 8.1 2450618 1997-06-18 2450595 1997-05-26 23 SVO
15 9.1 2450988 1998-06-23 2450964 1998-05-30 24 SVO
16 8.5 2451367 1999-07-07 2451332 1999-06-02 35 SVO
17 9.2 2451739 2000-07-13 2451701 2000-06-05 38 SVO
18 8.7 2452110 2001-07-19 2452069 2001-06-08 41 SVO
19 8.3 2452483 2002-07-27 2452438 2002-06-12 45 SVO
20 8.8 2452861 2003-08-09 2452806 2003-06-15 55 SVO
21 8.9 2453238 2004-08-20 2453175 2004-06-18 63 SVO
22 8.7 2453606 2005-08-23 2453543 2005-06-21 63 SVO
23 8.4 2453978 2006-08-30 2453912 2006-06-25 66 SVO
24 8.4 2454352 2007-09-08 2454280 2007-06-28 72 SVO
25 8.2 2454722 2008-09-12 2454649 2008-07-01 73 SVO
26 8.9 2455092 2009-09-17 2455017 2009-07-04 75 SVO
27 8.4 2455457 2010-09-17 2455386 2010-07-08 71 SVO
28 8.9 2455821 2011-09-16 2455754 2011-07-11 67 SVO
29 8.4 2456191 2012-09-20 2456123 2012-07-14 68 SVO
30 8.5 2456548 2013-09-12 2456491 2013-07-17 57 SVO
31 8.6 2456929 2014-09-28 2456860 2014-07-21 69 SVO
32 8.6 2457279 2015-09-13 2457228 2015-07-24 51 SVO
33 7.7 2457644 2016-09-12 2457597 2016-07-27 47 SVO
34 8.5 2458014 2017-09-17 2457965 2017-07-30 49 SVO
35 8.7 2458381 2018-09-19 2458334 2018-08-03 47 SVO
36 8.7 2458755 2019-09-28 2458702 2019-08-06 53 SVO
37 8.3 2459123 2020-09-30 2459071 2020-08-09 52 SVO
38 8.7 2459497 2021-10-09 2459439 2021-08-12 58 SVO
39 8.3 2459869 2022-10-16 2459808 2022-08-16 61 SVO
40 8.6 2460237 2023-10-19 2460176 2023-08-19 61 SVO
41 8.4 2460606 2024-10-22 2460545 2024-08-22 61 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.