Maxima for T Cas
Period: 444.83, Epoch: 2444160
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-89   2404570 1871-05-22 2404570 1871-05-22 0 AnHar, 1909, vol 55, p 95
-88 6.9 2404987 1872-07-12 2405015 1872-08-09 -28 SVO
-87 7.4 2405435 1873-10-03 2405460 1873-10-28 -25 SVO
-86 7.1 2405873 1874-12-15 2405905 1875-01-16 -32 SVO
-84   2406755 1877-05-15 2406794 1877-06-23 -39 GuL, 1918, 1.1
-83   2407195 1878-07-29 2407239 1878-09-11 -44 GuL, 1918, 1.1
-82   2407653 1879-10-30 2407684 1879-11-30 -31 GuL, 1918, 1.1
-81   2408096 1881-01-15 2408129 1881-02-17 -33 GuL, 1918, 1.1
-80   2408519 1882-03-14 2408574 1882-05-08 -55 GuL, 1918, 1.1
-79   2408949 1883-05-18 2409018 1883-07-26 -69 AnHar, 1909, vol 55, p 95, AN, 1910, vol 186, p 45
-78   2409427 1884-09-07 2409463 1884-10-13 -36 AN, 1910, vol 186, p 45, AnHar, 1909, vol 55, p 95
-77   2409831 1885-10-16 2409908 1886-01-01 -77 AnHar, 1909, vol 55, p 95
-75   2410780 1888-05-22 2410798 1888-06-09 -18 AN, 1910, vol 186, p 45
-74   2411206 1889-07-22 2411243 1889-08-28 -37 AnHar, 1909, vol 55, p 95, AN, 1910, vol 186, p 45
-73 7.5 2411642 1890-10-01 2411687 1890-11-15 -45 SVO
-72 7.3 2412076 1891-12-09 2412132 1892-02-03 -56 SVO
-71 7.8 2412515 1893-02-20 2412577 1893-04-23 -62 SVO
-70 7.5 2412958 1894-05-09 2413022 1894-07-12 -64 SVO
-69   2413400 1895-07-25 2413467 1895-09-30 -67 GuL, 1918, 1.1, AnHar, 1909, vol 55, p 95
-68 7.7 2413853 1896-10-20 2413912 1896-12-18 -59 SVO
-67   2414271 1897-12-12 2414356 1898-03-07 -85 AnHar, 1909, vol 55, p 95
-66   2414755 1899-04-10 2414801 1899-05-26 -46 AnHar, 1909, vol 55, p 95
-65 7.4 2415183 1900-06-12 2415246 1900-08-14 -63 SVO
-64 7.6 2415626 1901-08-29 2415691 1901-11-02 -65 SVO
-63   2416053 1902-10-30 2416136 1903-01-21 -83 AnHar, 1909, vol 55, p 95
-62 7.5 2416476 1903-12-27 2416581 1904-04-10 -105 SVO
-61 8.1 2416929 1905-03-24 2417025 1905-06-28 -96 AAVSO
-60 7.8 2417388 1906-06-26 2417470 1906-09-16 -82 SVO
-59 7.8 2417831 1907-09-12 2417915 1907-12-05 -84 SVO
-58 7.6 2418279 1908-12-03 2418360 1909-02-22 -81 SVO
-57 8.3 2418728 1910-02-25 2418805 1910-05-13 -77 AAVSO
-56   2419198 1911-06-10 2419250 1911-08-01 -52 SVO
-55 7.9 2419655 1912-09-09 2419694 1912-10-18 -39 SVO
-54 7.8 2420110 1913-12-08 2420139 1914-01-06 -29 SVO
-53 7.8 2420569 1915-03-12 2420584 1915-03-27 -15 SVO
-52 7.8 2420976 1916-04-22 2421029 1916-06-14 -53 SVO
-51 8.0 2421439 1917-07-29 2421474 1917-09-02 -35 SVO
-50 7.7 2421886 1918-10-19 2421919 1918-11-21 -33 SVO
-49 7.5 2422334 1920-01-10 2422363 1920-02-08 -29 SVO
-48 7.5 2422776 1921-03-27 2422808 1921-04-28 -32 SVO
-47 7.4 2423230 1922-06-24 2423253 1922-07-17 -23 SVO
-46 7.7 2423678 1923-09-15 2423698 1923-10-05 -20 SVO
-45 7.4 2424117 1924-11-27 2424143 1924-12-23 -26 SVO
-44 7.7 2424569 1926-02-22 2424587 1926-03-12 -18 SVO
-43 8.1 2425020 1927-05-19 2425032 1927-05-31 -12 SVO
-42 7.7 2425460 1928-08-01 2425477 1928-08-18 -17 SVO
-41 7.7 2425904 1929-10-19 2425922 1929-11-06 -18 SVO
-40 7.8 2426348 1931-01-06 2426367 1931-01-25 -19 SVO
-39 7.6 2426796 1932-03-29 2426812 1932-04-14 -16 SVO
-38 8.0 2427242 1933-06-18 2427256 1933-07-02 -14 SVO
-37 8.2 2427691 1934-09-10 2427701 1934-09-20 -10 SVO
-36 7.7 2428148 1935-12-11 2428146 1935-12-09 2 SVO
-35 7.7 2428598 1937-03-05 2428591 1937-02-26 7 SVO
-34 7.7 2429031 1938-05-12 2429036 1938-05-17 -5 SVO
-33 7.6 2429465 1939-07-20 2429481 1939-08-05 -16 SVO
-32 7.7 2429898 1940-09-25 2429925 1940-10-22 -27 SVO
-31 8.0 2430336 1941-12-07 2430370 1942-01-10 -34 SVO
-30 8.0 2430779 1943-02-23 2430815 1943-03-31 -36 SVO
-29 7.3 2431217 1944-05-06 2431260 1944-06-18 -43 SVO
-28 7.7 2431646 1945-07-09 2431705 1945-09-06 -59 SVO
-27 7.6 2432085 1946-09-21 2432150 1946-11-25 -65 SVO
-26 7.8 2432525 1947-12-05 2432594 1948-02-12 -69 SVO
-25 7.6 2432969 1949-02-21 2433039 1949-05-02 -70 SVO
-24 7.8 2433409 1950-05-07 2433484 1950-07-21 -75 SVO
-23 8.1 2433857 1951-07-29 2433929 1951-10-09 -72 SVO
-22 7.9 2434295 1952-10-09 2434374 1952-12-27 -79 SVO
-21 7.5 2434751 1954-01-08 2434819 1954-03-17 -68 SVO
-20 7.7 2435192 1955-03-25 2435263 1955-06-04 -71 SVO
-19 8.0 2435640 1956-06-15 2435708 1956-08-22 -68 SVO
-18 8.1 2436089 1957-09-07 2436153 1957-11-10 -64 SVO
-17 7.6 2436536 1958-11-28 2436598 1959-01-29 -62 SVO
-16 7.8 2437001 1960-03-07 2437043 1960-04-18 -42 SVO
-15 7.7 2437462 1961-06-11 2437488 1961-07-07 -26 SVO
-14 7.8 2437894 1962-08-17 2437932 1962-09-24 -38 SVO
-13 7.7 2438342 1963-11-08 2438377 1963-12-13 -35 SVO
-12 7.9 2438791 1965-01-30 2438822 1965-03-02 -31 SVO
-11 7.5 2439230 1966-04-14 2439267 1966-05-21 -37 SVO
-10 7.6 2439679 1967-07-07 2439712 1967-08-09 -33 SVO
-9 7.7 2440122 1968-09-22 2440157 1968-10-27 -35 SVO
-8 7.8 2440575 1969-12-19 2440601 1970-01-14 -26 SVO
-7 8.0 2441028 1971-03-17 2441046 1971-04-04 -18 SVO
-6 7.8 2441477 1972-06-08 2441491 1972-06-22 -14 SVO
-5 7.6 2441916 1973-08-21 2441936 1973-09-10 -20 SVO
-4 7.9 2442376 1974-11-24 2442381 1974-11-29 -5 SVO
-3 7.7 2442821 1976-02-12 2442826 1976-02-17 -5 SVO
-2 8.5 2443271 1977-05-07 2443270 1977-05-06 1 SVO
-1 7.7 2443715 1978-07-25 2443715 1978-07-25 0 SVO
0 8.5 2444155 1979-10-08 2444160 1979-10-13 -5 SVO
1 8.0 2444603 1980-12-29 2444605 1980-12-31 -2 SVO
2 8.2 2445062 1982-04-02 2445050 1982-03-21 12 SVO
3 8.0 2445501 1983-06-15 2445494 1983-06-08 7 SVO
4 7.8 2445944 1984-08-31 2445939 1984-08-26 5 SVO
5 7.8 2446377 1985-11-07 2446384 1985-11-14 -7 SVO
6 8.0 2446815 1987-01-19 2446829 1987-02-02 -14 SVO
7 7.9 2447254 1988-04-02 2447274 1988-04-22 -20 SVO
8 8.2 2447692 1989-06-14 2447719 1989-07-11 -27 SVO
9 8.3 2448140 1990-09-05 2448163 1990-09-28 -23 SVO
10 7.8 2448582 1991-11-21 2448608 1991-12-17 -26 SVO
11 7.9 2449025 1993-02-06 2449053 1993-03-06 -28 SVO
12 8.2 2449456 1994-04-13 2449498 1994-05-25 -42 SVO
13 7.7 2449875 1995-06-06 2449943 1995-08-13 -68 SVO
14   2450339 1996-09-12 2450388 1996-10-31 -49 AAVSO
15 7.6 2450761 1997-11-08 2450832 1998-01-18 -71 SVO
16 7.9 2451196 1999-01-17 2451277 1999-04-08 -81 SVO
17 7.7 2451635 2000-03-31 2451722 2000-06-26 -87 SVO
18 8.1 2452085 2001-06-24 2452167 2001-09-14 -82 SVO
19 8.2 2452524 2002-09-06 2452612 2002-12-03 -88 SVO
20 7.9 2452963 2003-11-19 2453057 2004-02-21 -94 SVO
21 8.0 2453386 2005-01-15 2453501 2005-05-10 -115 SVO
22 7.9 2453844 2006-04-18 2453946 2006-07-29 -102 SVO
23 8.0 2454279 2007-06-27 2454391 2007-10-17 -112 SVO
24 8.1 2454723 2008-09-13 2454836 2009-01-04 -113 SVO
25 7.9 2455193 2009-12-27 2455281 2010-03-25 -88 SVO
26 8.1 2455572 2011-01-10 2455726 2011-06-13 -154 SVO
27 7.8 2456084 2012-06-05 2456170 2012-08-30 -86 SVO
28 8.0 2456503 2013-07-29 2456615 2013-11-18 -112 SVO
29 8.1 2456928 2014-09-27 2457060 2015-02-06 -132 SVO
30 7.8 2457398 2016-01-10 2457505 2016-04-26 -107 SVO
31 8.0 2457832 2017-03-19 2457950 2017-07-15 -118 SVO
32 8.0 2458269 2018-05-30 2458395 2018-10-03 -126 SVO
33 7.9 2458705 2019-08-09 2458839 2019-12-21 -134 SVO
34 7.4 2459150 2020-10-27 2459284 2021-03-10 -134 SVO
35 7.7 2459610 2022-01-30 2459729 2022-05-29 -119 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.