Maxima for WY Cas
Period: 481.5, Epoch: 2457273
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-94   2412355 1892-09-13 2412012 1891-10-06 343 SVO
-91   2413775 1896-08-03 2413457 1895-09-20 318 SVO
-88   2415210 1900-07-09 2414901 1899-09-03 309 SVO
-87   2415688 1901-10-30 2415383 1900-12-29 305 SVO
-86   2416170 1903-02-24 2415864 1902-04-24 306 SVO
-85   2416640 1904-06-08 2416346 1903-08-19 294 SVO
-84   2417120 1905-10-01 2416827 1904-12-12 293 PZ, 1951, vol 8, p 21
-81   2418545 1909-08-26 2418272 1908-11-26 273 PZ, 1951, vol 8, p 21
-80   2419020 1910-12-14 2418753 1910-03-22 267 SVO
-78   2419987 1913-08-07 2419716 1912-11-09 271 SVO
-77   2420456 1914-11-19 2420198 1914-03-06 258 SVO
-73   2422380 1920-02-25 2422124 1919-06-14 256 SVO
-72   2422890 1921-07-19 2422605 1920-10-07 285 SVO
-71   2423360 1922-11-01 2423087 1922-02-01 273 SVO
-69   2424340 1925-07-08 2424050 1924-09-21 290 SVO
-68 8.6 2424809 1926-10-20 2424531 1926-01-15 278 SVO
-67 8.8 2425291 1928-02-14 2425013 1927-05-12 278 SVO
-65   2426241 1930-09-21 2425976 1929-12-30 265 PZ, 1951, vol 8, p 21
-64   2426720 1932-01-13 2426457 1931-04-25 263 SVO
-62   2427659 1934-08-09 2427420 1933-12-13 239 PZ, 1951, vol 8, p 21
-61   2428122 1935-11-15 2427902 1935-04-09 220 SVO
-60   2428598 1937-03-05 2428383 1936-08-02 215 PZ, 1951, vol 8, p 21
-59   2429091 1938-07-11 2428865 1937-11-27 226 PZ, 1951, vol 8, p 21
-58   2429547 1939-10-10 2429346 1939-03-23 201 PZ, 1951, vol 8, p 21
-57   2430025 1941-01-30 2429828 1940-07-17 197 PZ, 1951, vol 8, p 21
-55   2430960 1943-08-23 2430791 1943-03-07 169 SVO
-54   2431422 1944-11-27 2431272 1944-06-30 150 PZ, 1951, vol 8, p 21
-53   2431920 1946-04-09 2431754 1945-10-25 166 PZ, 1951, vol 8, p 21
-52   2432360 1947-06-23 2432235 1947-02-18 125 PZ, 1951, vol 8, p 21
-51   2432873 1948-11-17 2432717 1948-06-14 156 PZ, 1970, vol 17, p 453, PCopO, 1955, vol 167, p 1
-50   2433342 1950-03-01 2433198 1949-10-08 144 PZ, 1970, vol 17, p 453, PCopO, 1955, vol 167, p 1
-49   2433828 1951-06-30 2433680 1951-02-02 148 PCopO, 1955, vol 167, p 1
-48   2434303 1952-10-17 2434161 1952-05-28 142 PCopO, 1955, vol 167, p 1
-47   2434775 1954-02-01 2434643 1953-09-22 132 PCopO, 1955, vol 167, p 1
-46   2435265 1955-06-06 2435124 1955-01-16 141 PZ, 1970, vol 17, p 453
-45   2435740 1956-09-23 2435606 1956-05-12 134 PZ, 1970, vol 17, p 453
-44   2436220 1958-01-16 2436087 1957-09-05 133 PZ, 1970, vol 17, p 453
-42   2437174 1960-08-27 2437050 1960-04-25 124 PZ, 1970, vol 17, p 453
-41   2437664 1961-12-30 2437532 1961-08-20 132 PZ, 1970, vol 17, p 453
-39   2438600 1964-07-23 2438495 1964-04-09 105 PZ, 1970, vol 17, p 453
-38   2439100 1965-12-05 2438976 1965-08-03 124 PZ, 1970, vol 17, p 453
-35 8.6 2440489 1969-09-24 2440421 1969-07-18 68 SVO
-34 9.0 2440948 1970-12-27 2440902 1970-11-11 46 SVO
-33   2441430 1972-04-22 2441384 1972-03-07 46 SVO
-32   2441920 1973-08-25 2441865 1973-07-01 55 SVO
-31 9.6 2442402 1974-12-20 2442347 1974-10-26 55 SVO
-30 8.6 2442859 1976-03-21 2442828 1976-02-19 31 SVO
-29 8.7 2443348 1977-07-23 2443310 1977-06-15 38 SVO
-28 8.7 2443834 1978-11-21 2443791 1978-10-09 43 SVO
-27 8.9 2444320 1980-03-21 2444273 1980-02-03 47 SVO
-26 8.6 2444807 1981-07-21 2444754 1981-05-29 53 SVO
-25 9.3 2445286 1982-11-12 2445236 1982-09-23 50 SVO
-24 8.3 2445724 1984-01-24 2445717 1984-01-17 7 SVO
-23 8.9 2446242 1985-06-25 2446199 1985-05-13 43 SVO
-22 8.6 2446711 1986-10-07 2446680 1986-09-06 31 SVO
-21 9.0 2447199 1988-02-07 2447162 1988-01-01 37 SVO
-20 8.8 2447683 1989-06-05 2447643 1989-04-26 40 SVO
-19 8.4 2448137 1990-09-02 2448125 1990-08-21 12 SVO
-18 8.7 2448624 1992-01-02 2448606 1991-12-15 18 SVO
-17 9.0 2449111 1993-05-03 2449088 1993-04-10 23 SVO
-16 8.7 2449582 1994-08-17 2449569 1994-08-04 13 SVO
-15 9.0 2450066 1995-12-14 2450051 1995-11-29 15 SVO
-14 8.6 2450528 1997-03-20 2450532 1997-03-24 -4 SVO
-13 8.6 2451012 1998-07-17 2451014 1998-07-19 -2 SVO
-12 8.7 2451490 1999-11-07 2451495 1999-11-12 -5 SVO
-11 8.7 2451983 2001-03-14 2451977 2001-03-08 6 SVO
-10 8.5 2452469 2002-07-13 2452458 2002-07-02 11 SVO
-9 8.9 2452957 2003-11-13 2452940 2003-10-27 17 SVO
-8 8.2 2453423 2005-02-21 2453421 2005-02-19 2 SVO
-7 8.8 2453920 2006-07-03 2453903 2006-06-16 17 SVO
-6 8.2 2454366 2007-09-22 2454384 2007-10-10 -18 SVO
-5 8.8 2454859 2009-01-27 2454866 2009-02-03 -7 SVO
-4 9.0 2455369 2010-06-21 2455347 2010-05-30 22 SVO
-3 8.3 2455839 2011-10-04 2455829 2011-09-24 10 SVO
-2 10.1 2456349 2013-02-25 2456310 2013-01-17 39 SVO
-1 8.9 2456781 2014-05-03 2456792 2014-05-14 -11 SVO
0 10.2 2457295 2015-09-29 2457273 2015-09-07 22 SVO
1 9.3 2457720 2016-11-27 2457755 2017-01-01 -35 SVO
2 9.2 2458231 2018-04-22 2458236 2018-04-27 -5 SVO
3 9.4 2458703 2019-08-07 2458718 2019-08-22 -15 SVO
4 8.9 2459152 2020-10-29 2459199 2020-12-15 -47 SVO
5 9.7 2459649 2022-03-10 2459681 2022-04-11 -32 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.