Maxima for R Cas
Period: 430.6, Epoch: 2453963
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-129 6.8 2398415 1854-07-15 2398416 1854-07-16 -1 SVO
-128 6.4 2398839 1855-09-12 2398846 1855-09-19 -7 SVO
-127 5.7 2399281 1856-11-27 2399277 1856-11-23 4 SVO
-126 6.6 2399711 1858-01-31 2399707 1858-01-27 4 SVO
-125 5.5 2400134 1859-03-30 2400138 1859-04-03 -4 SVO
-124 5.6 2400569 1860-06-07 2400569 1860-06-07 0 SVO
-120 5.7 2402287 1865-02-19 2402291 1865-02-23 -4 SVO
-119 4.7 2402709 1866-04-17 2402722 1866-04-30 -13 SVO
-118 5.7 2403138 1867-06-20 2403152 1867-07-04 -14 SVO
-116 6.2 2403989 1869-10-18 2404013 1869-11-11 -24 SVO
-115 4.9 2404412 1870-12-15 2404444 1871-01-16 -32 SVO
-114 5.4 2404834 1872-02-10 2404875 1872-03-22 -41 SVO
-113 5.2 2405254 1873-04-05 2405305 1873-05-26 -51 SVO
-112 5.4 2405677 1874-06-02 2405736 1874-07-31 -59 SVO
-111   2406102 1875-08-01 2406166 1875-10-04 -64 AnHar, 1909, vol 55, p 95
-110   2406547 1876-10-19 2406597 1876-12-08 -50 GuL, 1920, 1.2
-109 5.3 2406967 1877-12-13 2407028 1878-02-12 -61 SVO
-108   2407401 1879-02-20 2407458 1879-04-18 -57 AnHar, 1909, vol 55, p 95
-107   2407847 1880-05-11 2407889 1880-06-22 -42 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-106   2408276 1881-07-14 2408319 1881-08-26 -43 AnHar, 1909, vol 55, p 95
-105   2408693 1882-09-04 2408750 1882-10-31 -57 AnHar, 1909, vol 55, p 95
-104   2409151 1883-12-06 2409181 1884-01-05 -30 AnHar, 1909, vol 55, p 95
-103   2409580 1885-02-07 2409611 1885-03-10 -31 AnHar, 1909, vol 55, p 95
-101   2410455 1887-07-02 2410472 1887-07-19 -17 AnHar, 1909, vol 55, p 95
-100   2410890 1888-09-09 2410903 1888-09-22 -13 AnHar, 1909, vol 55, p 95
-99 5.8 2411306 1889-10-30 2411334 1889-11-27 -28 SVO
-98 6.0 2411734 1891-01-01 2411764 1891-01-31 -30 SVO
-97 5.4 2412173 1892-03-15 2412195 1892-04-06 -22 SVO
-96 6.0 2412588 1893-05-04 2412625 1893-06-10 -37 SVO
-95 5.4 2413036 1894-07-26 2413056 1894-08-15 -20 SVO
-94 5.8 2413480 1895-10-13 2413487 1895-10-20 -7 SVO
-93 5.5 2413924 1896-12-30 2413917 1896-12-23 7 SVO
-92   2414359 1898-03-10 2414348 1898-02-27 11 AnHar, 1909, vol 55, p 95
-91   2414805 1899-05-30 2414778 1899-05-03 27 AnHar, 1909, vol 55, p 95
-90   2415241 1900-08-09 2415209 1900-07-08 32 AnHar, 1909, vol 55, p 95
-89 6.9 2415665 1901-10-07 2415640 1901-09-12 25 SVO
-88 7.7 2416101 1902-12-17 2416070 1902-11-16 31 SVO
-87 6.4 2416530 1904-02-19 2416501 1904-01-21 29 SVO
-86   2416964 1905-04-28 2416931 1905-03-26 33 AnHar, 1909, vol 55, p 95
-85 7.8 2417398 1906-07-06 2417362 1906-05-31 36 SVO
-84 6.7 2417813 1907-08-25 2417793 1907-08-05 20 SVO
-83 7.6 2418256 1908-11-10 2418223 1908-10-08 33 SVO
-82 7.2 2418689 1910-01-17 2418654 1909-12-13 35 SVO
-81 7.2 2419118 1911-03-22 2419084 1911-02-16 34 SVO
-80 7.2 2419554 1912-05-31 2419515 1912-04-22 39 SVO
-79 7.4 2419983 1913-08-03 2419946 1913-06-27 37 SVO
-78 6.0 2420399 1914-09-23 2420376 1914-08-31 23 SVO
-77 7.2 2420819 1915-11-17 2420807 1915-11-05 12 SVO
-76 7.2 2421256 1917-01-27 2421237 1917-01-08 19 SVO
-75 6.8 2421684 1918-03-31 2421668 1918-03-15 16 SVO
-74 6.5 2422115 1919-06-05 2422099 1919-05-20 16 SVO
-73 7.4 2422539 1920-08-02 2422529 1920-07-23 10 SVO
-72 6.6 2422970 1921-10-07 2422960 1921-09-27 10 SVO
-71 6.5 2423404 1922-12-15 2423390 1922-12-01 14 SVO
-70 6.0 2423827 1924-02-11 2423821 1924-02-05 6 SVO
-69 6.5 2424253 1925-04-12 2424252 1925-04-11 1 SVO
-68 6.3 2424683 1926-06-16 2424682 1926-06-15 1 SVO
-67 6.5 2425121 1927-08-28 2425113 1927-08-20 8 SVO
-66 6.6 2425549 1928-10-29 2425543 1928-10-23 6 SVO
-65 6.1 2425971 1929-12-25 2425974 1929-12-28 -3 SVO
-64 5.9 2426393 1931-02-20 2426405 1931-03-04 -12 SVO
-63 6.5 2426827 1932-04-29 2426835 1932-05-07 -8 SVO
-62 6.7 2427253 1933-06-29 2427266 1933-07-12 -13 SVO
-61 6.0 2427680 1934-08-30 2427696 1934-09-15 -16 SVO
-60 6.1 2428115 1935-11-08 2428127 1935-11-20 -12 SVO
-59 6.6 2428552 1937-01-18 2428558 1937-01-24 -6 SVO
-58 5.7 2428972 1938-03-14 2428988 1938-03-30 -16 SVO
-57 6.0 2429403 1939-05-19 2429419 1939-06-04 -16 SVO
-56 6.0 2429844 1940-08-02 2429849 1940-08-07 -5 SVO
-55 6.7 2430281 1941-10-13 2430280 1941-10-12 1 SVO
-54 6.3 2430709 1942-12-15 2430711 1942-12-17 -2 SVO
-53 6.0 2431142 1944-02-21 2431141 1944-02-20 1 SVO
-52 6.0 2431574 1945-04-28 2431572 1945-04-26 2 SVO
-51 6.1 2432012 1946-07-10 2432002 1946-06-30 10 SVO
-50 6.7 2432447 1947-09-18 2432433 1947-09-04 14 SVO
-49 5.4 2432875 1948-11-19 2432864 1948-11-08 11 SVO
-48 6.7 2433314 1950-02-01 2433294 1950-01-12 20 SVO
-47 6.5 2433757 1951-04-20 2433725 1951-03-19 32 SVO
-46 6.3 2434190 1952-06-26 2434155 1952-05-22 35 SVO
-45 6.1 2434627 1953-09-06 2434586 1953-07-27 41 SVO
-44 6.9 2435056 1954-11-09 2435017 1954-10-01 39 SVO
-43 5.6 2435483 1956-01-10 2435447 1955-12-05 36 SVO
-42 6.2 2435912 1957-03-14 2435878 1957-02-08 34 SVO
-41 5.9 2436339 1958-05-15 2436308 1958-04-14 31 SVO
-40 6.3 2436765 1959-07-15 2436739 1959-06-19 26 SVO
-39 6.4 2437206 1960-09-28 2437170 1960-08-23 36 SVO
-38 6.5 2437634 1961-11-30 2437600 1961-10-27 34 SVO
-37 5.6 2438055 1963-01-25 2438031 1963-01-01 24 SVO
-36 6.0 2438476 1964-03-21 2438461 1964-03-06 15 SVO
-35 6.6 2438904 1965-05-23 2438892 1965-05-11 12 SVO
-34 5.6 2439327 1966-07-20 2439323 1966-07-16 4 SVO
-33 7.6 2439760 1967-09-26 2439753 1967-09-19 7 SVO
-32 7.0 2440178 1968-11-17 2440184 1968-11-23 -6 SVO
-31 7.7 2440606 1970-01-19 2440614 1970-01-27 -8 SVO
-30 6.4 2441019 1971-03-08 2441045 1971-04-03 -26 SVO
-29 7.3 2441460 1972-05-22 2441476 1972-06-07 -16 SVO
-28 6.0 2441872 1973-07-08 2441906 1973-08-11 -34 SVO
-27 6.9 2442309 1974-09-18 2442337 1974-10-16 -28 SVO
-26 6.2 2442743 1975-11-26 2442767 1975-12-20 -24 SVO
-25 6.9 2443174 1977-01-30 2443198 1977-02-23 -24 SVO
-24 6.6 2443606 1978-04-07 2443629 1978-04-30 -23 SVO
-23 5.7 2444025 1979-05-31 2444059 1979-07-04 -34 SVO
-22 6.9 2444467 1980-08-15 2444490 1980-09-07 -23 SVO
-21 6.0 2444901 1981-10-23 2444920 1981-11-11 -19 SVO
-20 6.8 2445329 1982-12-25 2445351 1983-01-16 -22 SVO
-19 5.6 2445755 1984-02-24 2445782 1984-03-22 -27 SVO
-18 7.2 2446198 1985-05-12 2446212 1985-05-26 -14 SVO
-17 6.6 2446637 1986-07-25 2446643 1986-07-31 -6 SVO
-16 6.1 2447067 1987-09-28 2447073 1987-10-04 -6 SVO
-15 6.6 2447505 1988-12-09 2447504 1988-12-08 1 SVO
-14 5.5 2447937 1990-02-14 2447935 1990-02-12 2 SVO
-13 6.2 2448363 1991-04-16 2448365 1991-04-18 -2 SVO
-12 6.3 2448798 1992-06-24 2448796 1992-06-22 2 SVO
-11 6.2 2449223 1993-08-23 2449226 1993-08-26 -3 SVO
-10 5.6 2449650 1994-10-24 2449657 1994-10-31 -7 SVO
-9 6.5 2450088 1996-01-05 2450088 1996-01-05 0 SVO
-8 6.3 2450516 1997-03-08 2450518 1997-03-10 -2 SVO
-7 6.0 2450941 1998-05-07 2450949 1998-05-15 -8 SVO
-6 6.3 2451369 1999-07-09 2451379 1999-07-19 -10 SVO
-5 5.8 2451802 2000-09-14 2451810 2000-09-22 -8 SVO
-4 5.7 2452230 2001-11-16 2452241 2001-11-27 -11 SVO
-3 6.1 2452665 2003-01-25 2452671 2003-01-31 -6 SVO
-2 5.4 2453101 2004-04-05 2453102 2004-04-06 -1 SVO
-1 6.6 2453538 2005-06-16 2453532 2005-06-10 6 SVO
0 5.5 2453966 2006-08-18 2453963 2006-08-15 3 SVO
1 6.6 2454403 2007-10-29 2454394 2007-10-20 9 SVO
2 5.9 2454842 2009-01-10 2454824 2008-12-23 18 SVO
3 5.7 2455270 2010-03-14 2455255 2010-02-27 15 SVO
4 5.9 2455718 2011-06-05 2455685 2011-05-03 33 SVO
5 5.5 2456139 2012-07-30 2456116 2012-07-07 23 SVO
6 7.1 2456577 2013-10-11 2456547 2013-09-11 30 SVO
7 5.6 2457002 2014-12-10 2456977 2014-11-15 25 SVO
8 7.7 2457438 2016-02-19 2457408 2016-01-20 30 SVO
9 6.8 2457876 2017-05-02 2457838 2017-03-25 38 SVO
10 6.8 2458310 2018-07-10 2458269 2018-05-30 41 SVO
11 5.5 2458734 2019-09-07 2458700 2019-08-04 34 SVO
12 5.6 2459157 2020-11-03 2459130 2020-10-07 27 SVO
13 5.5 2459583 2022-01-03 2459561 2021-12-12 22 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.