Maxima for T Cas
Period: 443.5, Epoch: 2459170
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-123   2404570 1871-05-22 2404620 1871-07-11 -50 AnHar, 1909, vol 55, p 95
-122 6.9 2404987 1872-07-12 2405063 1872-09-26 -76 SVO
-121 7.4 2405435 1873-10-03 2405507 1873-12-14 -72 SVO
-120 7.1 2405873 1874-12-15 2405950 1875-03-02 -77 SVO
-118   2406755 1877-05-15 2406837 1877-08-05 -82 GuL, 1918, 1.1
-117   2407195 1878-07-29 2407281 1878-10-23 -86 GuL, 1918, 1.1
-116   2407653 1879-10-30 2407724 1880-01-09 -71 GuL, 1918, 1.1
-115   2408096 1881-01-15 2408168 1881-03-28 -72 GuL, 1918, 1.1
-114   2408519 1882-03-14 2408611 1882-06-14 -92 GuL, 1918, 1.1
-113   2408949 1883-05-18 2409055 1883-09-01 -106 AnHar, 1909, vol 55, p 95, AN, 1910, vol 186, p 45
-112   2409427 1884-09-07 2409498 1884-11-17 -71 AN, 1910, vol 186, p 45, AnHar, 1909, vol 55, p 95
-111   2409831 1885-10-16 2409942 1886-02-04 -111 AnHar, 1909, vol 55, p 95
-109   2410780 1888-05-22 2410829 1888-07-10 -49 AN, 1910, vol 186, p 45
-108   2411206 1889-07-22 2411272 1889-09-26 -66 AnHar, 1909, vol 55, p 95, AN, 1910, vol 186, p 45
-107 7.5 2411642 1890-10-01 2411716 1890-12-14 -74 SVO
-106 7.3 2412076 1891-12-09 2412159 1892-03-01 -83 SVO
-105 7.8 2412515 1893-02-20 2412603 1893-05-19 -88 SVO
-104 7.5 2412958 1894-05-09 2413046 1894-08-05 -88 SVO
-103   2413400 1895-07-25 2413490 1895-10-23 -90 GuL, 1918, 1.1, AnHar, 1909, vol 55, p 95
-102 7.7 2413853 1896-10-20 2413933 1897-01-08 -80 SVO
-101   2414271 1897-12-12 2414377 1898-03-28 -106 AnHar, 1909, vol 55, p 95
-100   2414755 1899-04-10 2414820 1899-06-14 -65 AnHar, 1909, vol 55, p 95
-99 7.4 2415183 1900-06-12 2415264 1900-09-01 -81 SVO
-98 7.6 2415626 1901-08-29 2415707 1901-11-18 -81 SVO
-97   2416053 1902-10-30 2416151 1903-02-05 -98 AnHar, 1909, vol 55, p 95
-96 7.5 2416476 1903-12-27 2416594 1904-04-23 -118 SVO
-95 8.1 2416929 1905-03-24 2417038 1905-07-11 -109 AAVSO
-94 7.8 2417388 1906-06-26 2417481 1906-09-27 -93 SVO
-93 7.8 2417831 1907-09-12 2417925 1907-12-15 -94 SVO
-92 7.6 2418279 1908-12-03 2418368 1909-03-02 -89 SVO
-91 8.3 2418728 1910-02-25 2418812 1910-05-20 -84 AAVSO
-90   2419198 1911-06-10 2419255 1911-08-06 -57 SVO
-89 7.9 2419655 1912-09-09 2419699 1912-10-23 -44 SVO
-88 7.8 2420110 1913-12-08 2420142 1914-01-09 -32 SVO
-87 7.8 2420569 1915-03-12 2420586 1915-03-29 -17 SVO
-86 7.8 2420976 1916-04-22 2421029 1916-06-14 -53 SVO
-85 8.0 2421439 1917-07-29 2421473 1917-09-01 -34 SVO
-84 7.7 2421886 1918-10-19 2421916 1918-11-18 -30 SVO
-83 7.5 2422334 1920-01-10 2422360 1920-02-05 -26 SVO
-82 7.5 2422776 1921-03-27 2422803 1921-04-23 -27 SVO
-81 7.4 2423230 1922-06-24 2423247 1922-07-11 -17 SVO
-80 7.7 2423678 1923-09-15 2423690 1923-09-27 -12 SVO
-79 7.4 2424117 1924-11-27 2424134 1924-12-14 -17 SVO
-78 7.7 2424569 1926-02-22 2424577 1926-03-02 -8 SVO
-77 8.1 2425020 1927-05-19 2425021 1927-05-20 -1 SVO
-76 7.7 2425460 1928-08-01 2425464 1928-08-05 -4 SVO
-75 7.7 2425904 1929-10-19 2425908 1929-10-23 -4 SVO
-74 7.8 2426348 1931-01-06 2426351 1931-01-09 -3 SVO
-73 7.6 2426796 1932-03-29 2426795 1932-03-28 1 SVO
-72 8.0 2427242 1933-06-18 2427238 1933-06-14 4 SVO
-71 8.2 2427691 1934-09-10 2427682 1934-09-01 9 SVO
-70 7.7 2428148 1935-12-11 2428125 1935-11-18 23 SVO
-69 7.7 2428598 1937-03-05 2428569 1937-02-04 29 SVO
-68 7.7 2429031 1938-05-12 2429012 1938-04-23 19 SVO
-67 7.6 2429465 1939-07-20 2429456 1939-07-11 9 SVO
-66 7.7 2429898 1940-09-25 2429899 1940-09-26 -1 SVO
-65 8.0 2430336 1941-12-07 2430343 1941-12-14 -7 SVO
-64 8.0 2430779 1943-02-23 2430786 1943-03-02 -7 SVO
-63 7.3 2431217 1944-05-06 2431230 1944-05-19 -13 SVO
-62 7.7 2431646 1945-07-09 2431673 1945-08-05 -27 SVO
-61 7.6 2432085 1946-09-21 2432117 1946-10-23 -32 SVO
-60 7.8 2432525 1947-12-05 2432560 1948-01-09 -35 SVO
-59 7.6 2432969 1949-02-21 2433004 1949-03-28 -35 SVO
-58 7.8 2433409 1950-05-07 2433447 1950-06-14 -38 SVO
-57 8.1 2433857 1951-07-29 2433891 1951-09-01 -34 SVO
-56 7.9 2434295 1952-10-09 2434334 1952-11-17 -39 SVO
-55 7.5 2434751 1954-01-08 2434778 1954-02-04 -27 SVO
-54 7.7 2435192 1955-03-25 2435221 1955-04-23 -29 SVO
-53 8.0 2435640 1956-06-15 2435665 1956-07-10 -25 SVO
-52 8.1 2436089 1957-09-07 2436108 1957-09-26 -19 SVO
-51 7.6 2436536 1958-11-28 2436552 1958-12-14 -16 SVO
-50 7.8 2437001 1960-03-07 2436995 1960-03-01 6 SVO
-49 7.7 2437462 1961-06-11 2437439 1961-05-19 23 SVO
-48 7.8 2437894 1962-08-17 2437882 1962-08-05 12 SVO
-47 7.7 2438342 1963-11-08 2438326 1963-10-23 16 SVO
-46 7.9 2438791 1965-01-30 2438769 1965-01-08 22 SVO
-45 7.5 2439230 1966-04-14 2439213 1966-03-28 17 SVO
-44 7.6 2439679 1967-07-07 2439656 1967-06-14 23 SVO
-43 7.7 2440122 1968-09-22 2440100 1968-08-31 22 SVO
-42 7.8 2440575 1969-12-19 2440543 1969-11-17 32 SVO
-41 8.0 2441028 1971-03-17 2440987 1971-02-04 41 SVO
-40 7.8 2441477 1972-06-08 2441430 1972-04-22 47 SVO
-39 7.6 2441916 1973-08-21 2441874 1973-07-10 42 SVO
-38 7.9 2442376 1974-11-24 2442317 1974-09-26 59 SVO
-37 7.7 2442821 1976-02-12 2442761 1975-12-14 60 SVO
-36 8.5 2443271 1977-05-07 2443204 1977-03-01 67 SVO
-35 7.7 2443715 1978-07-25 2443648 1978-05-19 67 SVO
-34 8.5 2444155 1979-10-08 2444091 1979-08-05 64 SVO
-33 8.0 2444603 1980-12-29 2444535 1980-10-22 68 SVO
-32 8.2 2445062 1982-04-02 2444978 1982-01-08 84 SVO
-31 8.0 2445501 1983-06-15 2445422 1983-03-28 79 SVO
-30 7.8 2445944 1984-08-31 2445865 1984-06-13 79 SVO
-29 7.8 2446377 1985-11-07 2446309 1985-08-31 68 SVO
-28 8.0 2446815 1987-01-19 2446752 1986-11-17 63 SVO
-27 7.9 2447254 1988-04-02 2447196 1988-02-04 58 SVO
-26 8.2 2447692 1989-06-14 2447639 1989-04-22 53 SVO
-25 8.3 2448140 1990-09-05 2448083 1990-07-10 57 SVO
-24 7.8 2448582 1991-11-21 2448526 1991-09-26 56 SVO
-23 7.9 2449025 1993-02-06 2448970 1992-12-13 55 SVO
-22 8.2 2449456 1994-04-13 2449413 1994-03-01 43 SVO
-21 7.7 2449875 1995-06-06 2449857 1995-05-19 18 SVO
-20   2450339 1996-09-12 2450300 1996-08-04 39 AAVSO
-19 7.6 2450761 1997-11-08 2450744 1997-10-22 17 SVO
-18 7.9 2451196 1999-01-17 2451187 1999-01-08 9 SVO
-17 7.7 2451635 2000-03-31 2451631 2000-03-27 4 SVO
-16 8.1 2452085 2001-06-24 2452074 2001-06-13 11 SVO
-15 8.2 2452524 2002-09-06 2452518 2002-08-31 6 SVO
-14 7.9 2452963 2003-11-19 2452961 2003-11-17 2 SVO
-13 8.0 2453386 2005-01-15 2453405 2005-02-03 -19 SVO
-12 7.9 2453844 2006-04-18 2453848 2006-04-22 -4 SVO
-11 8.0 2454279 2007-06-27 2454292 2007-07-10 -13 SVO
-10 8.1 2454723 2008-09-13 2454735 2008-09-25 -12 SVO
-9 7.9 2455193 2009-12-27 2455179 2009-12-13 14 SVO
-8 8.1 2455572 2011-01-10 2455622 2011-03-01 -50 SVO
-7 7.8 2456084 2012-06-05 2456066 2012-05-18 18 SVO
-6 8.0 2456503 2013-07-29 2456509 2013-08-04 -6 SVO
-5 8.1 2456928 2014-09-27 2456953 2014-10-22 -25 SVO
-4 7.8 2457398 2016-01-10 2457396 2016-01-08 2 SVO
-3 8.0 2457832 2017-03-19 2457840 2017-03-27 -8 SVO
-2 8.0 2458269 2018-05-30 2458283 2018-06-13 -14 SVO
-1 7.9 2458705 2019-08-09 2458727 2019-08-31 -22 SVO
0 7.4 2459150 2020-10-27 2459170 2020-11-16 -20 SVO
1 7.7 2459610 2022-01-30 2459614 2022-02-03 -4 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.