Maxima for U Aur
Period: 408.35, Epoch: 2443580.9
AAVSO offset: 6

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-78   2411765 1891-02-01 2411729 1890-12-27 36 GuL, 1918, 1.1
-77   2412158 1892-02-29 2412138 1892-02-09 20 SVO
-76   2412558 1893-04-04 2412546 1893-03-23 12 AnHar, 1909, vol 55, p 95
-75   2412955 1894-05-06 2412954 1894-05-05 1 AnHar, 1909, vol 55, p 95
-74   2413350 1895-06-05 2413363 1895-06-18 -13 GuL, 1918, 1.1
-73   2413774 1896-08-02 2413771 1896-07-30 3 GuL, 1918, 1.1
-71   2414587 1898-10-24 2414588 1898-10-25 -1 AnHar, 1909, vol 55, p 95
-70   2414994 1899-12-05 2414996 1899-12-07 -2 AnHar, 1909, vol 55, p 95
-69   2415408 1901-01-23 2415405 1901-01-20 3 AnHar, 1909, vol 55, p 95
-68   2415800 1902-02-19 2415813 1902-03-04 -13 AnHar, 1952, vol 118
-67   2416218 1903-04-13 2416221 1903-04-16 -3 AnHar, 1909, vol 55, p 95
-66 8.5 2416623 1904-05-22 2416630 1904-05-29 -7 AAVSO
-65   2417015 1905-06-18 2417038 1905-07-11 -23 AAVSO
-64   2417408 1906-07-16 2417446 1906-08-23 -38 AAVSO
-63 8.7 2417850 1907-10-01 2417855 1907-10-06 -5 AAVSO
-62   2418225 1908-10-10 2418263 1908-11-17 -38 AAVSO
-61 8.1 2418640 1909-11-29 2418671 1909-12-30 -31 AAVSO
-60   2419074 1911-02-06 2419080 1911-02-12 -6 AAVSO
-59 8.7 2419467 1912-03-05 2419488 1912-03-26 -21 AAVSO
-58 8.5 2419880 1913-04-22 2419896 1913-05-08 -16 AAVSO
-57   2420294 1914-06-10 2420305 1914-06-21 -11 AAVSO
-56   2420688 1915-07-09 2420713 1915-08-03 -25 AAVSO
-55 9.4 2421124 1916-09-17 2421122 1916-09-15 2 AAVSO
-54 8.5 2421534 1917-11-01 2421530 1917-10-28 4 AAVSO
-53 8.3 2421950 1918-12-22 2421938 1918-12-10 12 SVO
-52 8.7 2422363 1920-02-08 2422347 1920-01-23 16 SVO
-51 9.1 2422782 1921-04-02 2422755 1921-03-06 27 SVO
-50 8.6 2423200 1922-05-25 2423163 1922-04-18 37 SVO
-49   2423604 1923-07-03 2423572 1923-06-01 32 AAVSO
-48 7.9 2424016 1924-08-18 2423980 1924-07-13 36 AAVSO
-47   2424419 1925-09-25 2424388 1925-08-25 31 AAVSO
-46 7.9 2424826 1926-11-06 2424797 1926-10-08 29 AAVSO
-45 9.0 2425233 1927-12-18 2425205 1927-11-20 28 SVO
-44 8.7 2425642 1929-01-30 2425613 1929-01-01 29 SVO
-43 9.1 2426039 1930-03-03 2426022 1930-02-14 17 SVO
-42 7.6 2426433 1931-04-01 2426430 1931-03-29 3 SVO
-41 8.9 2426841 1932-05-13 2426838 1932-05-10 3 SVO
-40 8.8 2427245 1933-06-21 2427247 1933-06-23 -2 SVO
-39 8.3 2427668 1934-08-18 2427655 1934-08-05 13 AAVSO
-38 8.6 2428052 1935-09-06 2428064 1935-09-18 -12 AAVSO
-37 8.5 2428463 1936-10-21 2428472 1936-10-30 -9 SVO
-36 7.9 2428859 1937-11-21 2428880 1937-12-12 -21 SVO
-35 9.6 2429261 1938-12-28 2429289 1939-01-25 -28 SVO
-34 8.8 2429676 1940-02-16 2429697 1940-03-08 -21 SVO
-33 9.1 2430079 1941-03-25 2430105 1941-04-20 -26 SVO
-32 7.8 2430474 1942-04-24 2430514 1942-06-03 -40 SVO
-31 9.0 2430888 1943-06-12 2430922 1943-07-16 -34 SVO
-30   2431282 1944-07-10 2431330 1944-08-27 -48 AAVSO
-29 8.2 2431700 1945-09-01 2431739 1945-10-10 -39 AAVSO
-28 9.0 2432110 1946-10-16 2432147 1946-11-22 -37 SVO
-27 9.3 2432526 1947-12-06 2432555 1948-01-04 -29 SVO
-26 8.3 2432942 1949-01-25 2432964 1949-02-16 -22 SVO
-25 8.8 2433340 1950-02-27 2433372 1950-03-31 -32 SVO
-24 8.3 2433752 1951-04-15 2433780 1951-05-13 -28 SVO
-23 8.6 2434169 1952-06-05 2434189 1952-06-25 -20 SVO
-22   2434569 1953-07-10 2434597 1953-08-07 -28 AAVSO
-21 8.0 2434975 1954-08-20 2435005 1954-09-19 -30 AAVSO
-20 8.9 2435404 1955-10-23 2435414 1955-11-02 -10 SVO
-19 8.4 2435821 1956-12-13 2435822 1956-12-14 -1 SVO
-18 8.9 2436232 1958-01-28 2436231 1958-01-27 1 SVO
-17 8.2 2436636 1959-03-08 2436639 1959-03-11 -3 SVO
-16 8.6 2437049 1960-04-24 2437047 1960-04-22 2 SVO
-15   2437457 1961-06-06 2437456 1961-06-05 1 AAVSO
-14 8.6 2437889 1962-08-12 2437864 1962-07-18 25 SVO
-13 8.0 2438298 1963-09-25 2438272 1963-08-30 26 SVO
-12 9.6 2438711 1964-11-11 2438681 1964-10-12 30 SVO
-11 8.7 2439128 1966-01-02 2439089 1965-11-24 39 SVO
-10 9.1 2439530 1967-02-08 2439497 1967-01-06 33 SVO
-9 8.2 2439929 1968-03-13 2439906 1968-02-19 23 SVO
-8 9.2 2440340 1969-04-28 2440314 1969-04-02 26 SVO
-7 8.9 2440750 1970-06-12 2440722 1970-05-15 28 SVO
-6 8.8 2441160 1971-07-27 2441131 1971-06-28 29 SVO
-5 8.4 2441556 1972-08-26 2441539 1972-08-09 17 AAVSO
-4 8.4 2441951 1973-09-25 2441947 1973-09-21 4 SVO
-3 8.5 2442353 1974-11-01 2442356 1974-11-04 -3 SVO
-2 8.0 2442760 1975-12-13 2442764 1975-12-17 -4 SVO
-1 9.0 2443168 1977-01-24 2443173 1977-01-29 -5 SVO
0 8.4 2443574 1978-03-06 2443581 1978-03-13 -7 SVO
1 8.8 2443979 1979-04-15 2443989 1979-04-25 -10 SVO
2 8.9 2444389 1980-05-29 2444398 1980-06-07 -9 SVO
3 8.2 2444792 1981-07-06 2444806 1981-07-20 -14 SVO
4 8.6 2445205 1982-08-23 2445214 1982-09-01 -9 AAVSO
5 8.2 2445621 1983-10-13 2445623 1983-10-15 -2 SVO
6 8.6 2446042 1984-12-07 2446031 1984-11-26 11 SVO
7 9.1 2446468 1986-02-06 2446439 1986-01-08 29 SVO
8 8.0 2446877 1987-03-22 2446848 1987-02-21 29 SVO
9 9.1 2447297 1988-05-15 2447256 1988-04-04 41 SVO
10 8.9 2447732 1989-07-24 2447664 1989-05-17 68 SVO
11   2448122 1990-08-18 2448073 1990-06-30 49 AAVSO
12 8.6 2448539 1991-10-09 2448481 1991-08-12 58 SVO
13 8.6 2448957 1992-11-30 2448889 1992-09-23 68 SVO
14 8.9 2449359 1994-01-06 2449298 1993-11-06 61 SVO
15 8.4 2449770 1995-02-21 2449706 1994-12-19 64 SVO
16 8.3 2450164 1996-03-21 2450115 1996-02-01 49 SVO
17 8.8 2450574 1997-05-05 2450523 1997-03-15 51 SVO
18 8.9 2450968 1998-06-03 2450931 1998-04-27 37 SVO
19 8.3 2451358 1999-06-28 2451340 1999-06-10 18 SVO
20 8.5 2451770 2000-08-13 2451748 2000-07-22 22 SVO
21 8.4 2452163 2001-09-10 2452156 2001-09-03 7 SVO
22 8.5 2452568 2002-10-20 2452565 2002-10-17 3 SVO
23 7.9 2452977 2003-12-03 2452973 2003-11-29 4 SVO
24 9.8 2453368 2004-12-28 2453381 2005-01-10 -13 SVO
25 8.3 2453766 2006-01-30 2453790 2006-02-23 -24 SVO
26 9.5 2454176 2007-03-16 2454198 2007-04-07 -22 SVO
27 8.2 2454579 2008-04-22 2454606 2008-05-19 -27 SVO
28 8.0 2454974 2009-05-22 2455015 2009-07-02 -41 SVO
29 9.0 2455382 2010-07-04 2455423 2010-08-14 -41 SVO
30 8.7 2455797 2011-08-23 2455831 2011-09-26 -34 SVO
31 8.1 2456188 2012-09-17 2456240 2012-11-08 -52 SVO
32 8.5 2456599 2013-11-02 2456648 2013-12-21 -49 SVO
33 8.7 2457010 2014-12-18 2457057 2015-02-03 -47 SVO
34 7.9 2457406 2016-01-18 2457465 2016-03-17 -59 SVO
35 8.5 2457821 2017-03-08 2457873 2017-04-29 -52 SVO
36 8.2 2458233 2018-04-24 2458282 2018-06-12 -49 SVO
37 8.0 2458640 2019-06-05 2458690 2019-07-25 -50 SVO
38 8.1 2459047 2020-07-16 2459098 2020-09-05 -51 SVO
39 9.1 2459456 2021-08-29 2459507 2021-10-19 -51 SVO
40 8.3 2459865 2022-10-12 2459915 2022-12-01 -50 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.