Maxima for S CMi
Period: 331.9, Epoch: 2456180
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-171 7.4 2399314 1856-12-30 2399425 1857-04-20 -111 SVO
-170   2399628 1857-11-09 2399757 1858-03-18 -129 AnHar, 1909, vol 55, p 95, VeBam, 1931, vol 3, p 1
-169   2399963 1858-10-10 2400089 1859-02-13 -126 VeBam, 1931, vol 3, p 1, AnHar, 1909, vol 55, p 95
-168   2400309 1859-09-21 2400421 1860-01-11 -112 AnHar, 1909, vol 55, p 95, VeBam, 1931, vol 3, p 1
-162 7.4 2402312 1865-03-16 2402412 1865-06-24 -100 SVO
-161 7.7 2402644 1866-02-11 2402744 1866-05-22 -100 SVO
-160 7.2 2402971 1867-01-04 2403076 1867-04-19 -105 SVO
-158   2403633 1868-10-27 2403740 1869-02-11 -107 VeBam, 1931, vol 3, p 1
-157   2403959 1869-09-18 2404072 1870-01-09 -113 VeBam, 1931, vol 3, p 1
-156   2404308 1870-09-02 2404404 1870-12-07 -96 VeBam, 1931, vol 3, p 1
-152 7.4 2405596 1874-03-13 2405731 1874-07-26 -135 SVO
-151 7.1 2405919 1875-01-30 2406063 1875-06-23 -144 SVO
-148   2406898 1877-10-05 2407059 1878-03-15 -161 GuL, 1918, 1.1
-145   2407880 1880-06-13 2408055 1880-12-05 -175 GuL, 1918, 1.1
-144   2408222 1881-05-21 2408386 1881-11-01 -164 GuL, 1918, 1.1
-143   2408561 1882-04-25 2408718 1882-09-29 -157 GuL, 1918, 1.1
-142   2408902 1883-04-01 2409050 1883-08-27 -148 GuL, 1918, 1.1
-141   2409219 1884-02-12 2409382 1884-07-24 -163 GuL, 1918, 1.1, GuL, 1918, 1.1
-140   2409562 1885-01-20 2409714 1885-06-21 -152 AnHar, 1909, vol 55, p 95
-139   2409880 1885-12-04 2410046 1886-05-19 -166 GuL, 1918, 1.1
-138   2410225 1886-11-14 2410378 1887-04-16 -153 GuL, 1918, 1.1
-136   2410886 1888-09-05 2411042 1889-02-08 -156 GuL, 1918, 1.1
-132   2412205 1892-04-16 2412369 1892-09-27 -164 AnHar, 1909, vol 55, p 95
-131   2412550 1893-03-27 2412701 1893-08-25 -151 AnHar, 1909, vol 55, p 95, GuL, 1918, 1.1
-130   2412876 1894-02-16 2413033 1894-07-23 -157 AnHar, 1909, vol 55, p 95, GuL, 1918, 1.1
-129   2413206 1895-01-12 2413365 1895-06-20 -159 AnHar, 1909, vol 55, p 95, GuL, 1918, 1.1
-128   2413530 1895-12-02 2413697 1896-05-17 -167 AnHar, 1909, vol 55, p 95, GuL, 1918, 1.1
-122   2415517 1901-05-12 2415688 1901-10-30 -171 AnHar, 1909, vol 55, p 95
-121   2415865 1902-04-25 2416020 1902-09-27 -155 GuL, 1918, 1.1
-120   2416184 1903-03-10 2416352 1903-08-25 -168 AnHar, 1909, vol 55, p 95
-119   2416533 1904-02-22 2416684 1904-07-22 -151 AnHar, 1909, vol 55, p 95
-118   2416852 1905-01-06 2417016 1905-06-19 -164 AnHar, 1909, vol 55, p 95
-117 7.7 2417193 1905-12-13 2417348 1906-05-17 -155 AAVSO
-116 7.5 2417525 1906-11-10 2417680 1907-04-14 -155 AAVSO
-115 7.7 2417854 1907-10-05 2418012 1908-03-11 -158 AAVSO
-114   2418187 1908-09-02 2418343 1909-02-05 -156 AAVSO
-113   2418504 1909-07-16 2418675 1910-01-03 -171 AAVSO
-112   2418853 1910-06-30 2419007 1910-12-01 -154 AAVSO
-111   2419185 1911-05-28 2419339 1911-10-29 -154 AAVSO
-110 7.7 2419515 1912-04-22 2419671 1912-09-25 -156 SVO
-109 7.7 2419858 1913-03-31 2420003 1913-08-23 -145 SVO
-108 7.4 2420194 1914-03-02 2420335 1914-07-21 -141 SVO
-107 7.1 2420518 1915-01-20 2420667 1915-06-18 -149 SVO
-106 7.6 2420860 1915-12-28 2420999 1916-05-15 -139 SVO
-105 7.9 2421192 1916-11-24 2421331 1917-04-12 -139 AAVSO
-104 7.7 2421532 1917-10-30 2421662 1918-03-09 -130 AAVSO
-103 7.1 2421868 1918-10-01 2421994 1919-02-04 -126 AAVSO
-102   2422213 1919-09-11 2422326 1920-01-02 -113 AAVSO
-101   2422547 1920-08-10 2422658 1920-11-29 -111 AAVSO
-100   2422876 1921-07-05 2422990 1921-10-27 -114 AAVSO
-99 7.8 2423221 1922-06-15 2423322 1922-09-24 -101 SVO
-98 7.8 2423564 1923-05-24 2423654 1923-08-22 -90 SVO
-97 7.3 2423900 1924-04-24 2423986 1924-07-19 -86 AAVSO
-96 7.3 2424236 1925-03-26 2424318 1925-06-16 -82 SVO
-95 7.3 2424568 1926-02-21 2424650 1926-05-14 -82 SVO
-94 7.4 2424903 1927-01-22 2424981 1927-04-10 -78 SVO
-93 7.5 2425236 1927-12-21 2425313 1928-03-07 -77 SVO
-92 7.1 2425566 1928-11-15 2425645 1929-02-02 -79 SVO
-91 7.4 2425911 1929-10-26 2425977 1929-12-31 -66 SVO
-90 7.4 2426256 1930-10-06 2426309 1930-11-28 -53 SVO
-89 7.4 2426583 1931-08-29 2426641 1931-10-26 -58 SVO
-88 7.6 2426929 1932-08-09 2426973 1932-09-22 -44 SVO
-87   2427263 1933-07-09 2427305 1933-08-20 -42 AAVSO
-86 7.5 2427597 1934-06-08 2427637 1934-07-18 -40 SVO
-85 7.5 2427907 1935-04-14 2427969 1935-06-15 -62 SVO
-84 7.7 2428245 1936-03-17 2428300 1936-05-11 -55 SVO
-83 7.3 2428580 1937-02-15 2428632 1937-04-08 -52 SVO
-82 7.6 2428906 1938-01-07 2428964 1938-03-06 -58 SVO
-81 7.5 2429240 1938-12-07 2429296 1939-02-01 -56 SVO
-80 7.6 2429579 1939-11-11 2429628 1939-12-30 -49 SVO
-79 8.2 2429914 1940-10-11 2429960 1940-11-26 -46 AAVSO
-78 7.2 2430232 1941-08-25 2430292 1941-10-24 -60 SVO
-77   2430556 1942-07-15 2430624 1942-09-21 -68 AAVSO
-76   2430879 1943-06-03 2430956 1943-08-19 -77 AAVSO
-75 7.7 2431214 1944-05-03 2431288 1944-07-16 -74 AAVSO
-74 7.8 2431545 1945-03-30 2431619 1945-06-12 -74 SVO
-73 7.7 2431888 1946-03-08 2431951 1946-05-10 -63 SVO
-72 7.4 2432205 1947-01-19 2432283 1947-04-07 -78 SVO
-71 7.8 2432539 1947-12-19 2432615 1948-03-04 -76 SVO
-70 7.4 2432861 1948-11-05 2432947 1949-01-30 -86 SVO
-69 7.4 2433189 1949-09-29 2433279 1949-12-28 -90 SVO
-68 7.5 2433528 1950-09-03 2433611 1950-11-25 -83 SVO
-67   2433853 1951-07-25 2433943 1951-10-23 -90 AAVSO
-66   2434187 1952-06-23 2434275 1952-09-19 -88 AAVSO
-65 7.5 2434519 1953-05-21 2434607 1953-08-17 -88 AAVSO
-64 7.8 2434846 1954-04-13 2434938 1954-07-14 -92 AAVSO
-63 7.3 2435183 1955-03-16 2435270 1955-06-11 -87 SVO
-62 7.2 2435520 1956-02-16 2435602 1956-05-08 -82 SVO
-61 7.4 2435862 1957-01-23 2435934 1957-04-05 -72 SVO
-60 7.5 2436195 1957-12-22 2436266 1958-03-03 -71 SVO
-59 7.4 2436537 1958-11-29 2436598 1959-01-29 -61 SVO
-58 7.4 2436866 1959-10-24 2436930 1959-12-27 -64 AAVSO
-57 7.4 2437197 1960-09-19 2437262 1960-11-23 -65 AAVSO
-56   2437542 1961-08-30 2437594 1961-10-21 -52 AAVSO
-55   2437884 1962-08-07 2437926 1962-09-18 -42 AAVSO
-54   2438217 1963-07-06 2438257 1963-08-15 -40 AAVSO
-53 7.2 2438555 1964-06-08 2438589 1964-07-12 -34 AAVSO
-52 7.3 2438887 1965-05-06 2438921 1965-06-09 -34 AAVSO
-51 7.3 2439215 1966-03-30 2439253 1966-05-07 -38 SVO
-50 7.4 2439551 1967-03-01 2439585 1967-04-04 -34 SVO
-49 7.4 2439884 1968-01-28 2439917 1968-03-01 -33 SVO
-48 7.5 2440221 1968-12-30 2440249 1969-01-27 -28 SVO
-47 7.2 2440552 1969-11-26 2440581 1969-12-25 -29 SVO
-46 7.4 2440887 1970-10-27 2440913 1970-11-22 -26 SVO
-45 7.7 2441229 1971-10-04 2441245 1971-10-20 -16 SVO
-44 7.4 2441566 1972-09-05 2441576 1972-09-15 -10 SVO
-43 7.1 2441886 1973-07-22 2441908 1973-08-13 -22 SVO
-42 7.8 2442231 1974-07-02 2442240 1974-07-11 -9 SVO
-41 7.7 2442570 1975-06-06 2442572 1975-06-08 -2 SVO
-40 7.7 2442912 1976-05-13 2442904 1976-05-05 8 SVO
-39 7.5 2443241 1977-04-07 2443236 1977-04-02 5 SVO
-38 7.4 2443575 1978-03-07 2443568 1978-02-28 7 SVO
-37 7.5 2443918 1979-02-13 2443900 1979-01-26 18 SVO
-36 7.8 2444254 1980-01-15 2444232 1979-12-24 22 SVO
-35 8.0 2444599 1980-12-25 2444564 1980-11-20 35 SVO
-34 7.0 2444913 1981-11-04 2444895 1981-10-17 18 SVO
-33 8.4 2445257 1982-10-14 2445227 1982-09-14 30 AAVSO
-32 7.5 2445580 1983-09-02 2445559 1983-08-12 21 SVO
-31 8.0 2445903 1984-07-21 2445891 1984-07-09 12 SVO
-30 7.2 2446230 1985-06-13 2446223 1985-06-06 7 SVO
-29 7.5 2446558 1986-05-07 2446555 1986-05-04 3 SVO
-28 7.4 2446890 1987-04-04 2446887 1987-04-01 3 SVO
-27 7.0 2447211 1988-02-19 2447219 1988-02-27 -8 SVO
-26 7.4 2447545 1989-01-18 2447551 1989-01-24 -6 SVO
-25 7.1 2447875 1989-12-14 2447883 1989-12-22 -8 SVO
-24 7.7 2448208 1990-11-12 2448214 1990-11-18 -6 SVO
-23 7.1 2448532 1991-10-02 2448546 1991-10-16 -14 SVO
-22 7.9 2448878 1992-09-12 2448878 1992-09-12 0 SVO
-21 7.4 2449211 1993-08-11 2449210 1993-08-10 1 SVO
-20 7.9 2449552 1994-07-18 2449542 1994-07-08 10 SVO
-19 7.5 2449880 1995-06-11 2449874 1995-06-05 6 SVO
-18 7.5 2450216 1996-05-12 2450206 1996-05-02 10 SVO
-17 7.3 2450544 1997-04-05 2450538 1997-03-30 6 SVO
-16 7.4 2450884 1998-03-11 2450870 1998-02-25 14 SVO
-15 7.6 2451222 1999-02-12 2451202 1999-01-23 20 SVO
-14 7.3 2451533 1999-12-20 2451533 1999-12-20 0 SVO
-13 7.1 2451861 2000-11-12 2451865 2000-11-16 -4 SVO
-12 7.5 2452191 2001-10-08 2452197 2001-10-14 -6 SVO
-11 7.3 2452527 2002-09-09 2452529 2002-09-11 -2 SVO
-10 7.4 2452851 2003-07-30 2452861 2003-08-09 -10 SVO
-9 7.4 2453187 2004-06-30 2453193 2004-07-06 -6 SVO
-8 7.2 2453526 2005-06-04 2453525 2005-06-03 1 SVO
-7 7.8 2453863 2006-05-07 2453857 2006-05-01 6 SVO
-6 7.2 2454182 2007-03-22 2454189 2007-03-29 -7 SVO
-5 7.3 2454513 2008-02-16 2454521 2008-02-24 -8 SVO
-4 7.2 2454844 2009-01-12 2454852 2009-01-20 -8 SVO
-3 7.3 2455183 2009-12-17 2455184 2009-12-18 -1 SVO
-2 7.5 2455515 2010-11-14 2455516 2010-11-15 -1 SVO
-1 7.9 2455853 2011-10-18 2455848 2011-10-13 5 SVO
0 7.6 2456189 2012-09-18 2456180 2012-09-09 9 SVO
1 7.9 2456525 2013-08-20 2456512 2013-08-07 13 SVO
2 7.9 2456876 2014-08-06 2456844 2014-07-05 32 SVO
3 7.7 2457198 2015-06-24 2457176 2015-06-02 22 SVO
4 7.4 2457527 2016-05-18 2457508 2016-04-29 19 SVO
5 7.6 2457875 2017-05-01 2457840 2017-03-27 35 SVO
6 7.8 2458217 2018-04-08 2458171 2018-02-21 46 SVO
7 7.5 2458554 2019-03-11 2458503 2019-01-19 51 SVO
8 7.5 2458875 2020-01-26 2458835 2019-12-17 40 SVO
9 7.2 2459202 2020-12-18 2459167 2020-11-13 35 SVO
10 7.1 2459535 2021-11-16 2459499 2021-10-11 36 SVO
11 7.4 2459870 2022-10-17 2459831 2022-09-08 39 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.