Maxima for U Cas
Period: 276.95, Epoch: 2444623.9
AAVSO offset: 1

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-124   2410260 1886-12-19 2410282 1887-01-10 -22 AnHar, 1937, vol 105, p 459
-122   2410806 1888-06-17 2410836 1888-07-17 -30 GuL, 1918, 1.1
-121   2411081 1889-03-19 2411113 1889-04-20 -32 GuL, 1918, 1.1
-120   2411358 1889-12-21 2411390 1890-01-22 -32 AnHar, 1909, vol 55, p 95
-119   2411638 1890-09-27 2411667 1890-10-26 -29 AnHar, 1909, vol 55, p 95
-117 7.9 2412181 1892-03-23 2412221 1892-05-02 -40 SVO
-116   2412464 1892-12-31 2412498 1893-02-03 -34 GuL, 1918, 1.1
-115   2412748 1893-10-11 2412775 1893-11-07 -27 GuL, 1918, 1.1
-114   2413024 1894-07-14 2413052 1894-08-11 -28 AnHar, 1909, vol 55, p 95
-111   2413850 1896-10-17 2413883 1896-11-19 -33 SVO
-107   2414970 1899-11-11 2414990 1899-12-01 -20 SVO
-104   2415800 1902-02-19 2415821 1902-03-12 -21 SVO
-103   2416079 1902-11-25 2416098 1902-12-14 -19 SVO
-102   2416350 1903-08-23 2416375 1903-09-17 -25 SVO
-101 8.0 2416650 1904-06-18 2416652 1904-06-20 -2 AAVSO
-100 8.6 2416932 1905-03-27 2416929 1905-03-24 3 AAVSO
-99 8.3 2417205 1905-12-25 2417206 1905-12-26 -1 SVO
-98 8.3 2417479 1906-09-25 2417483 1906-09-29 -4 SVO
-97 8.0 2417741 1907-06-14 2417760 1907-07-03 -19 AAVSO
-96 8.1 2418030 1908-03-29 2418037 1908-04-05 -7 SVO
-95 8.0 2418307 1908-12-31 2418314 1909-01-07 -7 SVO
-94 8.5 2418579 1909-09-29 2418591 1909-10-11 -12 AAVSO
-93 8.0 2418860 1910-07-07 2418868 1910-07-15 -8 AAVSO
-92 8.2 2419148 1911-04-21 2419145 1911-04-18 3 AAVSO
-91 8.5 2419416 1912-01-14 2419422 1912-01-20 -6 SVO
-90   2419690 1912-10-14 2419699 1912-10-23 -9 SVO
-89 7.8 2419971 1913-07-22 2419976 1913-07-27 -5 SVO
-88 8.2 2420237 1914-04-14 2420252 1914-04-29 -15 SVO
-87 8.3 2420531 1915-02-02 2420529 1915-01-31 2 SVO
-86 8.2 2420801 1915-10-30 2420806 1915-11-04 -5 SVO
-85 9.3 2421088 1916-08-12 2421083 1916-08-07 5 SVO
-84 8.3 2421360 1917-05-11 2421360 1917-05-11 0 SVO
-83 8.4 2421625 1918-01-31 2421637 1918-02-12 -12 SVO
-82 8.3 2421900 1918-11-02 2421914 1918-11-16 -14 SVO
-81 9.1 2422182 1919-08-11 2422191 1919-08-20 -9 SVO
-80 8.1 2422453 1920-05-08 2422468 1920-05-23 -15 SVO
-79 9.3 2422730 1921-02-09 2422745 1921-02-24 -15 SVO
-78 8.2 2423008 1921-11-14 2423022 1921-11-28 -14 SVO
-77 8.8 2423286 1922-08-19 2423299 1922-09-01 -13 SVO
-76 8.6 2423566 1923-05-26 2423576 1923-06-05 -10 SVO
-75 8.5 2423842 1924-02-26 2423853 1924-03-08 -11 SVO
-74 7.7 2424110 1924-11-20 2424130 1924-12-10 -20 SVO
-73 8.8 2424401 1925-09-07 2424407 1925-09-13 -6 SVO
-72 8.5 2424685 1926-06-18 2424684 1926-06-17 1 SVO
-71 8.0 2424967 1927-03-27 2424961 1927-03-21 6 AAVSO
-70 8.6 2425254 1928-01-08 2425238 1927-12-23 16 SVO
-69 8.3 2425530 1928-10-10 2425514 1928-09-24 16 AAVSO
-68 8.7 2425803 1929-07-10 2425791 1929-06-28 12 SVO
-67 8.3 2426078 1930-04-11 2426068 1930-04-01 10 SVO
-66 8.3 2426359 1931-01-17 2426345 1931-01-03 14 SVO
-65 9.1 2426658 1931-11-12 2426622 1931-10-07 36 SVO
-64 8.2 2426930 1932-08-10 2426899 1932-07-10 31 SVO
-63 8.6 2427208 1933-05-15 2427176 1933-04-13 32 SVO
-62 8.1 2427480 1934-02-11 2427453 1934-01-15 27 SVO
-61 9.2 2427759 1934-11-17 2427730 1934-10-19 29 SVO
-60 8.4 2428038 1935-08-23 2428007 1935-07-23 31 SVO
-59 8.3 2428305 1936-05-16 2428284 1936-04-25 21 SVO
-58 8.3 2428586 1937-02-21 2428561 1937-01-27 25 SVO
-57 8.7 2428863 1937-11-25 2428838 1937-10-31 25 SVO
-56 8.1 2429137 1938-08-26 2429115 1938-08-04 22 SVO
-55 9.4 2429421 1939-06-06 2429392 1939-05-08 29 AAVSO
-54 9.1 2429704 1940-03-15 2429669 1940-02-09 35 AAVSO
-53 8.9 2429977 1940-12-13 2429946 1940-11-12 31 SVO
-52 8.4 2430246 1941-09-08 2430223 1941-08-16 23 SVO
-51 8.5 2430527 1942-06-16 2430500 1942-05-20 27 AAVSO
-50 8.5 2430810 1943-03-26 2430776 1943-02-20 34 SVO
-49 8.5 2431085 1943-12-26 2431053 1943-11-24 32 SVO
-48 8.4 2431354 1944-09-20 2431330 1944-08-27 24 SVO
-47 8.7 2431635 1945-06-28 2431607 1945-05-31 28 SVO
-46 8.2 2431928 1946-04-17 2431884 1946-03-04 44 AAVSO
-45 8.5 2432179 1946-12-24 2432161 1946-12-06 18 SVO
-44 8.6 2432460 1947-10-01 2432438 1947-09-09 22 SVO
-43 8.4 2432733 1948-06-30 2432715 1948-06-12 18 AAVSO
-42 8.4 2433019 1949-04-12 2432992 1949-03-16 27 SVO
-41 9.0 2433297 1950-01-15 2433269 1949-12-18 28 SVO
-40 8.3 2433570 1950-10-15 2433546 1950-09-21 24 SVO
-39 8.8 2433849 1951-07-21 2433823 1951-06-25 26 SVO
-38 8.9 2434126 1952-04-23 2434100 1952-03-28 26 SVO
-37 8.4 2434401 1953-01-23 2434377 1952-12-30 24 SVO
-36 8.4 2434671 1953-10-20 2434654 1953-10-03 17 SVO
-35 8.5 2434956 1954-08-01 2434931 1954-07-07 25 SVO
-34 8.2 2435227 1955-04-29 2435208 1955-04-10 19 SVO
-33 8.4 2435507 1956-02-03 2435485 1956-01-12 22 SVO
-32 9.1 2435787 1956-11-09 2435762 1956-10-15 25 SVO
-31 8.3 2436056 1957-08-05 2436038 1957-07-18 18 SVO
-30 9.1 2436334 1958-05-10 2436315 1958-04-21 19 SVO
-29 8.9 2436617 1959-02-17 2436592 1959-01-23 25 SVO
-28 8.7 2436884 1959-11-11 2436869 1959-10-27 15 SVO
-27 8.1 2437151 1960-08-04 2437146 1960-07-30 5 SVO
-26 9.6 2437434 1961-05-14 2437423 1961-05-03 11 AAVSO
-25 9.1 2437712 1962-02-16 2437700 1962-02-04 12 SVO
-24 9.0 2437985 1962-11-16 2437977 1962-11-08 8 SVO
-23 8.4 2438256 1963-08-14 2438254 1963-08-12 2 SVO
-22 9.3 2438542 1964-05-26 2438531 1964-05-15 11 SVO
-21 9.0 2438829 1965-03-09 2438808 1965-02-16 21 SVO
-20 8.1 2439096 1965-12-01 2439085 1965-11-20 11 SVO
-19 8.6 2439365 1966-08-27 2439362 1966-08-24 3 SVO
-18 8.8 2439647 1967-06-05 2439639 1967-05-28 8 SVO
-17 8.5 2439921 1968-03-05 2439916 1968-02-29 5 SVO
-16 8.6 2440199 1968-12-08 2440193 1968-12-02 6 SVO
-15 9.0 2440480 1969-09-15 2440470 1969-09-05 10 SVO
-14 9.1 2440761 1970-06-23 2440747 1970-06-09 14 SVO
-13 8.2 2441023 1971-03-12 2441024 1971-03-13 -1 SVO
-12 8.5 2441309 1971-12-23 2441301 1971-12-15 8 SVO
-11 8.4 2441579 1972-09-18 2441577 1972-09-16 2 SVO
-10 8.8 2441857 1973-06-23 2441854 1973-06-20 3 SVO
-9 9.2 2442144 1974-04-06 2442131 1974-03-24 13 SVO
-8 8.2 2442406 1974-12-24 2442408 1974-12-26 -2 SVO
-7 9.1 2442695 1975-10-09 2442685 1975-09-29 10 SVO
-6 8.1 2442959 1976-06-29 2442962 1976-07-02 -3 SVO
-5 8.8 2443245 1977-04-11 2443239 1977-04-05 6 SVO
-4 8.3 2443513 1978-01-04 2443516 1978-01-07 -3 SVO
-3 8.8 2443796 1978-10-14 2443793 1978-10-11 3 SVO
-2 8.5 2444070 1979-07-15 2444070 1979-07-15 0 SVO
-1 8.9 2444352 1980-04-22 2444347 1980-04-17 5 SVO
0 8.5 2444623 1981-01-18 2444624 1981-01-19 -1 SVO
1 9.0 2444906 1981-10-28 2444901 1981-10-23 5 SVO
2 8.4 2445188 1982-08-06 2445178 1982-07-27 10 SVO
3 8.4 2445458 1983-05-03 2445455 1983-04-30 3 SVO
4 8.2 2445717 1984-01-17 2445732 1984-02-01 -15 SVO
5 9.6 2446004 1984-10-30 2446009 1984-11-04 -5 SVO
6 8.5 2446270 1985-07-23 2446286 1985-08-08 -16 SVO
7 9.3 2446550 1986-04-29 2446563 1986-05-12 -13 SVO
8 8.5 2446828 1987-02-01 2446839 1987-02-12 -11 SVO
9 9.0 2447099 1987-10-30 2447116 1987-11-16 -17 SVO
10 8.6 2447371 1988-07-28 2447393 1988-08-19 -22 SVO
11 8.8 2447640 1989-04-23 2447670 1989-05-23 -30 SVO
12 8.3 2447913 1990-01-21 2447947 1990-02-24 -34 SVO
13 8.8 2448186 1990-10-21 2448224 1990-11-28 -38 SVO
14 8.3 2448466 1991-07-28 2448501 1991-09-01 -35 SVO
15 9.2 2448751 1992-05-08 2448778 1992-06-04 -27 SVO
16 8.8 2449028 1993-02-09 2449055 1993-03-08 -27 SVO
17 8.3 2449307 1993-11-15 2449332 1993-12-10 -25 SVO
18 8.6 2449580 1994-08-15 2449609 1994-09-13 -29 SVO
19 8.3 2449851 1995-05-13 2449886 1995-06-17 -35 SVO
20 8.5 2450126 1996-02-12 2450163 1996-03-20 -37 SVO
21 8.7 2450406 1996-11-18 2450440 1996-12-22 -34 SVO
22 8.3 2450687 1997-08-26 2450717 1997-09-25 -30 SVO
23 8.9 2450972 1998-06-07 2450994 1998-06-29 -22 SVO
24 8.5 2451245 1999-03-07 2451271 1999-04-02 -26 SVO
25 8.6 2451520 1999-12-07 2451548 2000-01-04 -28 SVO
26 8.6 2451801 2000-09-13 2451825 2000-10-07 -24 SVO
27 8.8 2452085 2001-06-24 2452101 2001-07-10 -16 SVO
28 8.6 2452360 2002-03-26 2452378 2002-04-13 -18 SVO
29 8.1 2452630 2002-12-21 2452655 2003-01-15 -25 SVO
30 8.3 2452913 2003-09-30 2452932 2003-10-19 -19 SVO
31 8.4 2453194 2004-07-07 2453209 2004-07-22 -15 SVO
32 9.0 2453474 2005-04-13 2453486 2005-04-25 -12 SVO
33 8.8 2453753 2006-01-17 2453763 2006-01-27 -10 SVO
34 8.4 2454026 2006-10-17 2454040 2006-10-31 -14 SVO
35 8.5 2454309 2007-07-27 2454317 2007-08-04 -8 SVO
36 9.0 2454588 2008-05-01 2454594 2008-05-07 -6 SVO
37 8.3 2454862 2009-01-30 2454871 2009-02-08 -9 SVO
38 8.8 2455153 2009-11-17 2455148 2009-11-12 5 SVO
39 8.6 2455433 2010-08-24 2455425 2010-08-16 8 SVO
40 8.2 2455703 2011-05-21 2455702 2011-05-20 1 SVO
41 9.2 2455985 2012-02-27 2455979 2012-02-21 6 SVO
42 8.5 2456261 2012-11-29 2456256 2012-11-24 5 SVO
43 8.5 2456539 2013-09-03 2456533 2013-08-28 6 SVO
44 8.1 2456809 2014-05-31 2456810 2014-06-01 -1 SVO
45 8.2 2457087 2015-03-05 2457087 2015-03-05 0 SVO
46 8.5 2457370 2015-12-13 2457363 2015-12-06 7 SVO
47 8.2 2457642 2016-09-10 2457640 2016-09-08 2 SVO
48 9.4 2457930 2017-06-25 2457917 2017-06-12 13 SVO
49 8.1 2458192 2018-03-14 2458194 2018-03-16 -2 SVO
50 8.6 2458479 2018-12-26 2458471 2018-12-18 8 SVO
51 8.3 2458759 2019-10-02 2458748 2019-09-21 11 SVO
52 8.7 2459042 2020-07-11 2459025 2020-06-24 17 SVO
53 8.5 2459307 2021-04-02 2459302 2021-03-28 5 SVO
54 8.8 2459586 2022-01-06 2459579 2021-12-30 7 SVO
55 8.8 2459866 2022-10-13 2459856 2022-10-03 10 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.