Maxima for S Ser
Period: 370.4, Epoch: 2450616
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E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-168   2388841 1828-04-28 2388389 1827-02-01 452 AnHar, 1909, vol 55, p 95
-166   2389580 1830-05-07 2389130 1829-02-11 450 AnHar, 1909, vol 55, p 95
-164   2390313 1832-05-09 2389870 1831-02-21 443 AnHar, 1909, vol 55, p 95
-153   2394351 1843-05-30 2393945 1842-04-19 406 AnHar, 1909, vol 55, p 95
-152   2394710 1844-05-23 2394315 1843-04-24 395 AnHar, 1909, vol 55, p 95
-151   2395081 1845-05-29 2394686 1844-04-29 395 AnHar, 1909, vol 55, p 95
-150   2395448 1846-05-31 2395056 1845-05-04 392 AnHar, 1909, vol 55, p 95
-149   2395810 1847-05-28 2395426 1846-05-09 384 AnHar, 1909, vol 55, p 95
-148 8.3 2396172 1848-05-24 2395797 1847-05-15 375 SVO
-144   2397611 1852-05-02 2397278 1851-06-04 333 AnHar, 1909, vol 55, p 95
-143   2397976 1853-05-02 2397649 1852-06-09 327 AnHar, 1909, vol 55, p 95
-142   2398335 1854-04-26 2398019 1853-06-14 316 AnHar, 1909, vol 55, p 95
-141   2398697 1855-04-23 2398390 1854-06-20 307 AnHar, 1909, vol 55, p 95
-140   2399052 1856-04-12 2398760 1855-06-25 292 AnHar, 1909, vol 55, p 95
-139   2399419 1857-04-14 2399130 1856-06-29 289 AnHar, 1909, vol 55, p 95
-138   2399779 1858-04-09 2399501 1857-07-05 278 AnHar, 1909, vol 55, p 95
-137   2400134 1859-03-30 2399871 1858-07-10 263 AnHar, 1909, vol 55, p 95
-136   2400490 1860-03-20 2400242 1859-07-16 248 VeBam, 1931, vol 3, p 1
-135   2400857 1861-03-22 2400612 1860-07-20 245 VeBam, 1931, vol 3, p 1
-134   2401221 1862-03-21 2400982 1861-07-25 239 VeBam, 1931, vol 3, p 1
-133   2401583 1863-03-18 2401353 1862-07-31 230 VeBam, 1931, vol 3, p 1
-131 8.3 2402312 1865-03-16 2402094 1864-08-10 218 SVO
-130 8.2 2402672 1866-03-11 2402464 1865-08-15 208 SVO
-129 8.4 2403028 1867-03-02 2402834 1866-08-20 194 SVO
-128   2403386 1868-02-23 2403205 1867-08-26 181 AnHar, 1909, vol 55, p 95
-127   2403741 1869-02-12 2403575 1868-08-30 166 AnHar, 1909, vol 55, p 95
-126 8.2 2404106 1870-02-12 2403946 1869-09-05 160 SVO
-125   2404464 1871-02-05 2404316 1870-09-10 148 VeBam, 1931, vol 3, p 1
-124   2404826 1872-02-02 2404686 1871-09-15 140 AnHar, 1909, vol 55, p 95
-122   2405561 1874-02-06 2405427 1873-09-25 134 AnHar, 1909, vol 55, p 95
-118   2407024 1878-02-08 2406909 1877-10-16 115 GuL, 1920, 1.2
-117   2407394 1879-02-13 2407279 1878-10-21 115 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-116   2407764 1880-02-18 2407650 1879-10-27 114 GuL, 1920, 1.2
-115   2408140 1881-02-28 2408020 1880-10-31 120 GuL, 1920, 1.2
-114   2408506 1882-03-01 2408390 1881-11-05 116 GuL, 1920, 1.2
-112   2409253 1884-03-17 2409131 1883-11-16 122 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-110   2410012 1886-04-15 2409872 1885-11-26 140 AnHar, 1909, vol 55, p 95
-107   2411117 1889-04-24 2410983 1888-12-11 134 AnHar, 1909, vol 55, p 95
-104   2412231 1892-05-12 2412094 1891-12-27 137 AnHar, 1909, vol 55, p 95
-103   2412615 1893-05-31 2412465 1893-01-01 150 GuL, 1920, 1.2
-102   2412989 1894-06-09 2412835 1894-01-06 154 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-101   2413358 1895-06-13 2413206 1895-01-12 152 AnHar, 1909, vol 55, p 95
-100   2413736 1896-06-25 2413576 1896-01-17 160 AnHar, 1909, vol 55, p 95
-99 8.4 2414121 1897-07-15 2413946 1897-01-21 175 SVO
-98   2414483 1898-07-12 2414317 1898-01-27 166 AnHar, 1909, vol 55, p 95
-97   2414860 1899-07-24 2414687 1899-02-01 173 AnHar, 1909, vol 55, p 95
-96   2415241 1900-08-09 2415058 1900-02-07 183 AnHar, 1909, vol 55, p 95
-95 8.2 2415602 1901-08-05 2415428 1901-02-12 174 SVO
-94   2415968 1902-08-06 2415798 1902-02-17 170 AnHar, 1909, vol 55, p 95
-93   2416334 1903-08-07 2416169 1903-02-23 165 AnHar, 1909, vol 55, p 95
-92   2416715 1904-08-22 2416539 1904-02-28 176 AnHar, 1909, vol 55, p 95
-91 8.4 2417087 1905-08-29 2416910 1905-03-05 177 AAVSO
-90 8.8 2417457 1906-09-03 2417280 1906-03-10 177 AAVSO
-89 8.4 2417808 1907-08-20 2417650 1907-03-15 158 AAVSO
-88 8.9 2418165 1908-08-11 2418021 1908-03-20 144 AAVSO
-87 8.3 2418551 1909-09-01 2418391 1909-03-25 160 AAVSO
-86 8.5 2418913 1910-08-29 2418762 1910-03-31 151 AAVSO
-85   2419260 1911-08-11 2419132 1911-04-05 128 AAVSO
-84 8.6 2419608 1912-07-24 2419502 1912-04-09 106 AAVSO
-83 8.9 2419985 1913-08-05 2419873 1913-04-15 112 AAVSO
-82 8.4 2420357 1914-08-12 2420243 1914-04-20 114 SVO
-81 8.7 2420722 1915-08-12 2420614 1915-04-26 108 SVO
-80 8.2 2421095 1916-08-19 2420984 1916-04-30 111 SVO
-79 8.4 2421460 1917-08-19 2421354 1917-05-05 106 SVO
-78 8.2 2421823 1918-08-17 2421725 1918-05-11 98 SVO
-77 8.1 2422183 1919-08-12 2422095 1919-05-16 88 AAVSO
-76 8.3 2422551 1920-08-14 2422466 1920-05-21 85 SVO
-75 8.8 2422923 1921-08-21 2422836 1921-05-26 87 SVO
-74 8.5 2423291 1922-08-24 2423206 1922-05-31 85 SVO
-73 8.2 2423659 1923-08-27 2423577 1923-06-06 82 SVO
-72 8.2 2424034 1924-09-05 2423947 1924-06-10 87 SVO
-71 9.0 2424407 1925-09-13 2424318 1925-06-16 89 SVO
-70 8.3 2424777 1926-09-18 2424688 1926-06-21 89 SVO
-69 9.2 2425141 1927-09-17 2425058 1927-06-26 83 SVO
-68 8.4 2425514 1928-09-24 2425429 1928-07-01 85 SVO
-67 9.4 2425883 1929-09-28 2425799 1929-07-06 84 SVO
-66 8.4 2426257 1930-10-07 2426170 1930-07-12 87 SVO
-65 8.9 2426632 1931-10-17 2426540 1931-07-17 92 SVO
-64 8.2 2426994 1932-10-13 2426910 1932-07-21 84 SVO
-63 9.1 2427373 1933-10-27 2427281 1933-07-27 92 SVO
-62 8.7 2427732 1934-10-21 2427651 1934-08-01 81 SVO
-61   2428113 1935-11-06 2428022 1935-08-07 91 AAVSO
-60 8.3 2428468 1936-10-26 2428392 1936-08-11 76 SVO
-59 8.7 2428842 1937-11-04 2428762 1937-08-16 80 AAVSO
-58 8.4 2429203 1938-10-31 2429133 1938-08-22 70 SVO
-57 8.4 2429568 1939-10-31 2429503 1939-08-27 65 AAVSO
-56 9.4 2429945 1940-11-11 2429874 1940-09-01 71 AAVSO
-55   2430309 1941-11-10 2430244 1941-09-06 65 AAVSO
-54 10.1 2430672 1942-11-08 2430614 1942-09-11 58 AAVSO
-53 9.8 2431035 1943-11-06 2430985 1943-09-17 50 AAVSO
-52 9.1 2431397 1944-11-02 2431355 1944-09-21 42 SVO
-51 9.0 2431752 1945-10-23 2431726 1945-09-27 26 AAVSO
-50 8.6 2432123 1946-10-29 2432096 1946-10-02 27 AAVSO
-49 8.4 2432490 1947-10-31 2432466 1947-10-07 24 SVO
-48 8.3 2432854 1948-10-29 2432837 1948-10-12 17 SVO
-47 8.7 2433221 1949-10-31 2433207 1949-10-17 14 AAVSO
-46 8.9 2433588 1950-11-02 2433578 1950-10-23 10 AAVSO
-45 8.5 2433965 1951-11-14 2433948 1951-10-28 17 SVO
-44 9.1 2434323 1952-11-06 2434318 1952-11-01 5 AAVSO
-43 8.7 2434692 1953-11-10 2434689 1953-11-07 3 AAVSO
-42   2435057 1954-11-10 2435059 1954-11-12 -2 AAVSO
-41 9.0 2435417 1955-11-05 2435430 1955-11-18 -13 AAVSO
-40 8.5 2435796 1956-11-18 2435800 1956-11-22 -4 SVO
-39 9.2 2436158 1957-11-15 2436170 1957-11-27 -12 AAVSO
-38 9.1 2436528 1958-11-20 2436541 1958-12-03 -13 AAVSO
-37 9.1 2436895 1959-11-22 2436911 1959-12-08 -16 AAVSO
-36   2437260 1960-11-21 2437282 1960-12-13 -22 AAVSO
-35 8.4 2437632 1961-11-28 2437652 1961-12-18 -20 SVO
-34 8.9 2437994 1962-11-25 2438022 1962-12-23 -28 AAVSO
-33 8.2 2438366 1963-12-02 2438393 1963-12-29 -27 SVO
-32 8.4 2438748 1964-12-18 2438763 1965-01-02 -15 SVO
-31 9.1 2439115 1965-12-20 2439134 1966-01-08 -19 AAVSO
-30 8.4 2439497 1967-01-06 2439504 1967-01-13 -7 SVO
-29 9.2 2439886 1968-01-30 2439874 1968-01-18 12 SVO
-28 8.8 2440251 1969-01-29 2440245 1969-01-23 6 SVO
-27 8.7 2440610 1970-01-23 2440615 1970-01-28 -5 SVO
-26 8.6 2440996 1971-02-13 2440986 1971-02-03 10 SVO
-25 8.6 2441354 1972-02-06 2441356 1972-02-08 -2 AAVSO
-24 8.6 2441716 1973-02-02 2441726 1973-02-12 -10 AAVSO
-23 8.0 2442094 1974-02-15 2442097 1974-02-18 -3 SVO
-22 8.9 2442474 1975-03-02 2442467 1975-02-23 7 SVO
-21 8.7 2442850 1976-03-12 2442838 1976-02-29 12 SVO
-20 8.4 2443216 1977-03-13 2443208 1977-03-05 8 SVO
-19 8.8 2443592 1978-03-24 2443578 1978-03-10 14 SVO
-18 8.1 2443956 1979-03-23 2443949 1979-03-16 7 SVO
-17 8.7 2444325 1980-03-26 2444319 1980-03-20 6 SVO
-16 8.2 2444690 1981-03-26 2444690 1981-03-26 0 SVO
-15 9.4 2445059 1982-03-30 2445060 1982-03-31 -1 SVO
-14 8.8 2445438 1983-04-13 2445430 1983-04-05 8 SVO
-13 9.0 2445802 1984-04-11 2445801 1984-04-10 1 SVO
-12 8.3 2446172 1985-04-16 2446171 1985-04-15 1 SVO
-11 9.1 2446540 1986-04-19 2446542 1986-04-21 -2 SVO
-10 8.6 2446911 1987-04-25 2446912 1987-04-26 -1 SVO
-9 9.0 2447291 1988-05-09 2447282 1988-04-30 9 SVO
-8 8.5 2447653 1989-05-06 2447653 1989-05-06 0 SVO
-7 8.5 2448021 1990-05-09 2448023 1990-05-11 -2 SVO
-6 8.3 2448392 1991-05-15 2448394 1991-05-17 -2 SVO
-5 8.6 2448765 1992-05-22 2448764 1992-05-21 1 SVO
-4 8.4 2449137 1993-05-29 2449134 1993-05-26 3 SVO
-3 8.7 2449506 1994-06-02 2449505 1994-06-01 1 SVO
-2 8.3 2449874 1995-06-05 2449875 1995-06-06 -1 SVO
-1 8.8 2450250 1996-06-15 2450246 1996-06-11 4 SVO
0 8.1 2450618 1997-06-18 2450616 1997-06-16 2 SVO
1 9.1 2450988 1998-06-23 2450986 1998-06-21 2 SVO
2 8.5 2451367 1999-07-07 2451357 1999-06-27 10 SVO
3 9.2 2451739 2000-07-13 2451727 2000-07-01 12 SVO
4 8.7 2452110 2001-07-19 2452098 2001-07-07 12 SVO
5 8.3 2452483 2002-07-27 2452468 2002-07-12 15 SVO
6 8.8 2452861 2003-08-09 2452838 2003-07-17 23 SVO
7 8.9 2453238 2004-08-20 2453209 2004-07-22 29 SVO
8 8.7 2453606 2005-08-23 2453579 2005-07-27 27 SVO
9 8.4 2453978 2006-08-30 2453950 2006-08-02 28 SVO
10 8.4 2454352 2007-09-08 2454320 2007-08-07 32 SVO
11 8.2 2454722 2008-09-12 2454690 2008-08-11 32 SVO
12 8.9 2455092 2009-09-17 2455061 2009-08-17 31 SVO
13 8.4 2455457 2010-09-17 2455431 2010-08-22 26 SVO
14 8.9 2455821 2011-09-16 2455802 2011-08-28 19 SVO
15 8.4 2456191 2012-09-20 2456172 2012-09-01 19 SVO
16 8.5 2456548 2013-09-12 2456542 2013-09-06 6 SVO
17 8.6 2456929 2014-09-28 2456913 2014-09-12 16 SVO
18 8.6 2457279 2015-09-13 2457283 2015-09-17 -4 SVO
19 7.7 2457644 2016-09-12 2457654 2016-09-22 -10 SVO
20 8.5 2458014 2017-09-17 2458024 2017-09-27 -10 SVO
21 8.7 2458381 2018-09-19 2458394 2018-10-02 -13 SVO
22 8.7 2458755 2019-09-28 2458765 2019-10-08 -10 SVO
23 8.3 2459123 2020-09-30 2459135 2020-10-12 -12 SVO
24 8.7 2459497 2021-10-09 2459506 2021-10-18 -9 SVO
25 8.3 2459869 2022-10-16 2459876 2022-10-23 -7 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.