Maxima for U Aur
Period: 408.25, Epoch: 2443577.0
AAVSO offset: 6

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-78   2411765 1891-02-01 2411733 1890-12-31 32 GuL, 1918, 1.1
-77   2412158 1892-02-29 2412142 1892-02-13 16 SVO
-76   2412558 1893-04-04 2412550 1893-03-27 8 AnHar, 1909, vol 55, p 95
-75   2412955 1894-05-06 2412958 1894-05-09 -3 AnHar, 1909, vol 55, p 95
-74   2413350 1895-06-05 2413366 1895-06-21 -16 GuL, 1918, 1.1
-73   2413774 1896-08-02 2413775 1896-08-03 -1 GuL, 1918, 1.1
-71   2414587 1898-10-24 2414591 1898-10-28 -4 AnHar, 1909, vol 55, p 95
-70   2414994 1899-12-05 2414999 1899-12-10 -5 AnHar, 1909, vol 55, p 95
-69   2415408 1901-01-23 2415408 1901-01-23 0 AnHar, 1909, vol 55, p 95
-68   2415800 1902-02-19 2415816 1902-03-07 -16 AnHar, 1952, vol 118
-67   2416218 1903-04-13 2416224 1903-04-19 -6 AnHar, 1909, vol 55, p 95
-66 8.5 2416623 1904-05-22 2416632 1904-05-31 -9 AAVSO
-65   2417015 1905-06-18 2417041 1905-07-14 -26 AAVSO
-64   2417408 1906-07-16 2417449 1906-08-26 -41 AAVSO
-63 8.7 2417850 1907-10-01 2417857 1907-10-08 -7 AAVSO
-62   2418225 1908-10-10 2418265 1908-11-19 -40 AAVSO
-61 8.3 2418643 1909-12-02 2418674 1910-01-02 -31 SVO
-60   2419074 1911-02-06 2419082 1911-02-14 -8 AAVSO
-59 8.7 2419467 1912-03-05 2419490 1912-03-28 -23 AAVSO
-58 8.5 2419880 1913-04-22 2419898 1913-05-10 -18 AAVSO
-57   2420294 1914-06-10 2420307 1914-06-23 -13 AAVSO
-56   2420688 1915-07-09 2420715 1915-08-05 -27 AAVSO
-55 9.4 2421124 1916-09-17 2421123 1916-09-16 1 AAVSO
-54 8.5 2421534 1917-11-01 2421531 1917-10-29 3 AAVSO
-53 8.3 2421950 1918-12-22 2421940 1918-12-12 10 SVO
-52 8.7 2422363 1920-02-08 2422348 1920-01-24 15 SVO
-51 9.1 2422782 1921-04-02 2422756 1921-03-07 26 SVO
-50 8.6 2423200 1922-05-25 2423164 1922-04-19 36 SVO
-49   2423604 1923-07-03 2423573 1923-06-02 31 AAVSO
-48 7.9 2424016 1924-08-18 2423981 1924-07-14 35 AAVSO
-47   2424419 1925-09-25 2424389 1925-08-26 30 AAVSO
-46 7.9 2424826 1926-11-06 2424797 1926-10-08 29 AAVSO
-45 9.0 2425233 1927-12-18 2425206 1927-11-21 27 SVO
-44 8.7 2425642 1929-01-30 2425614 1929-01-02 28 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 2426839 1932-05-11 2 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 2428063 1935-09-17 -11 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 2429288 1939-01-24 -27 SVO
-34 8.8 2429676 1940-02-16 2429696 1940-03-07 -20 SVO
-33 9.1 2430079 1941-03-25 2430105 1941-04-20 -26 SVO
-32 7.8 2430474 1942-04-24 2430513 1942-06-02 -39 SVO
-31 9.0 2430888 1943-06-12 2430921 1943-07-15 -33 SVO
-30   2431282 1944-07-10 2431329 1944-08-26 -47 AAVSO
-29 8.2 2431700 1945-09-01 2431738 1945-10-09 -38 AAVSO
-28 9.0 2432110 1946-10-16 2432146 1946-11-21 -36 SVO
-27 9.3 2432526 1947-12-06 2432554 1948-01-03 -28 SVO
-26 8.3 2432942 1949-01-25 2432962 1949-02-14 -20 SVO
-25 8.8 2433340 1950-02-27 2433371 1950-03-30 -31 SVO
-24 8.3 2433752 1951-04-15 2433779 1951-05-12 -27 SVO
-23 8.6 2434169 1952-06-05 2434187 1952-06-23 -18 SVO
-22   2434569 1953-07-10 2434596 1953-08-06 -27 AAVSO
-21 8.0 2434975 1954-08-20 2435004 1954-09-18 -29 AAVSO
-20 8.9 2435404 1955-10-23 2435412 1955-10-31 -8 SVO
-19 8.4 2435821 1956-12-13 2435820 1956-12-12 1 SVO
-18 8.9 2436232 1958-01-28 2436229 1958-01-25 3 SVO
-17 8.2 2436636 1959-03-08 2436637 1959-03-09 -1 SVO
-16 8.6 2437049 1960-04-24 2437045 1960-04-20 4 SVO
-15   2437457 1961-06-06 2437453 1961-06-02 4 AAVSO
-14 8.6 2437889 1962-08-12 2437862 1962-07-16 27 SVO
-13 8.0 2438298 1963-09-25 2438270 1963-08-28 28 SVO
-12 9.6 2438711 1964-11-11 2438678 1964-10-09 33 SVO
-11 8.7 2439128 1966-01-02 2439086 1965-11-21 42 SVO
-10 9.1 2439530 1967-02-08 2439495 1967-01-04 35 SVO
-9 8.2 2439929 1968-03-13 2439903 1968-02-16 26 SVO
-8 9.2 2440340 1969-04-28 2440311 1969-03-30 29 SVO
-7 8.9 2440750 1970-06-12 2440719 1970-05-12 31 SVO
-6 8.8 2441160 1971-07-27 2441128 1971-06-25 32 SVO
-5 8.4 2441556 1972-08-26 2441536 1972-08-06 20 AAVSO
-4 8.4 2441951 1973-09-25 2441944 1973-09-18 7 SVO
-3 8.5 2442353 1974-11-01 2442352 1974-10-31 1 SVO
-2 8.0 2442760 1975-12-13 2442761 1975-12-14 -1 SVO
-1 9.0 2443168 1977-01-24 2443169 1977-01-25 -1 SVO
0 8.4 2443574 1978-03-06 2443577 1978-03-09 -3 SVO
1 8.8 2443979 1979-04-15 2443985 1979-04-21 -6 SVO
2 8.9 2444389 1980-05-29 2444394 1980-06-03 -5 SVO
3 8.2 2444792 1981-07-06 2444802 1981-07-16 -10 SVO
4 8.6 2445205 1982-08-23 2445210 1982-08-28 -5 AAVSO
5 8.2 2445621 1983-10-13 2445618 1983-10-10 3 SVO
6 8.6 2446042 1984-12-07 2446027 1984-11-22 15 SVO
7 9.1 2446468 1986-02-06 2446435 1986-01-04 33 SVO
8 8.0 2446877 1987-03-22 2446843 1987-02-16 34 SVO
9 9.1 2447297 1988-05-15 2447251 1988-03-30 46 SVO
10 8.9 2447732 1989-07-24 2447660 1989-05-13 72 SVO
11 8.3 2448125 1990-08-21 2448068 1990-06-25 57 SVO
12 8.6 2448539 1991-10-09 2448476 1991-08-07 63 SVO
13 8.6 2448957 1992-11-30 2448884 1992-09-18 73 SVO
14 8.9 2449359 1994-01-06 2449293 1993-11-01 66 SVO
15 8.4 2449770 1995-02-21 2449701 1994-12-14 69 SVO
16 8.3 2450164 1996-03-21 2450109 1996-01-26 55 SVO
17 8.8 2450574 1997-05-05 2450517 1997-03-09 57 SVO
18 8.9 2450968 1998-06-03 2450926 1998-04-22 42 SVO
19 8.3 2451358 1999-06-28 2451334 1999-06-04 24 SVO
20 8.5 2451770 2000-08-13 2451742 2000-07-16 28 SVO
21 8.4 2452163 2001-09-10 2452150 2001-08-28 13 SVO
22 8.5 2452568 2002-10-20 2452559 2002-10-11 9 SVO
23 7.9 2452977 2003-12-03 2452967 2003-11-23 10 SVO
24 9.8 2453368 2004-12-28 2453375 2005-01-04 -7 SVO
25 8.3 2453766 2006-01-30 2453783 2006-02-16 -17 SVO
26 9.5 2454176 2007-03-16 2454192 2007-04-01 -16 SVO
27 8.2 2454579 2008-04-22 2454600 2008-05-13 -21 SVO
28 8.0 2454974 2009-05-22 2455008 2009-06-25 -34 SVO
29 9.0 2455382 2010-07-04 2455416 2010-08-07 -34 SVO
30 8.7 2455797 2011-08-23 2455825 2011-09-20 -28 SVO
31 8.1 2456188 2012-09-17 2456233 2012-11-01 -45 SVO
32 8.5 2456599 2013-11-02 2456641 2013-12-14 -42 SVO
33 8.7 2457010 2014-12-18 2457049 2015-01-26 -39 SVO
34 7.9 2457406 2016-01-18 2457458 2016-03-10 -52 SVO
35 8.5 2457821 2017-03-08 2457866 2017-04-22 -45 SVO
36 8.2 2458233 2018-04-24 2458274 2018-06-04 -41 SVO
37 8.0 2458640 2019-06-05 2458682 2019-07-17 -42 SVO
38 8.1 2459047 2020-07-16 2459091 2020-08-29 -44 SVO
39 9.1 2459456 2021-08-29 2459499 2021-10-11 -43 SVO
40 8.3 2459865 2022-10-12 2459907 2022-11-23 -42 SVO
41 9.5 2460276 2023-11-27 2460315 2024-01-05 -39 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.