Maxima for U Oct
Period: 303, Epoch: 2454915
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-132   2414946 1899-10-18 2414919 1899-09-21 27 AnHar, 1909, vol 55, p 95
-131   2415258 1900-08-26 2415222 1900-07-21 36 AnHar, 1909, vol 55, p 95
-130   2415555 1901-06-19 2415525 1901-05-20 30 AnHar, 1909, vol 55, p 95
-129   2415851 1902-04-11 2415828 1902-03-19 23 AnHar, 1909, vol 55, p 95
-128   2416152 1903-02-06 2416131 1903-01-16 21 SVO
-127   2416460 1903-12-11 2416434 1903-11-15 26 SVO
-126   2416766 1904-10-12 2416737 1904-09-13 29 SVO
-125   2417051 1905-07-24 2417040 1905-07-13 11 SVO
-124   2417356 1906-05-25 2417343 1906-05-12 13 SVO
-123   2417670 1907-04-04 2417646 1907-03-11 24 SVO
-122   2417970 1908-01-29 2417949 1908-01-08 21 SVO
-121   2418270 1908-11-24 2418252 1908-11-06 18 SVO
-120   2418570 1909-09-20 2418555 1909-09-05 15 AnHar, 1952, vol 115
-119   2418870 1910-07-17 2418858 1910-07-05 12 TvOC, 1910, vol 5, p 40
-118   2419176 1911-05-19 2419161 1911-05-04 15 SVO
-117 7.7 2419464 1912-03-02 2419464 1912-03-02 0 SVO
-114   2420390 1914-09-14 2420373 1914-08-28 17 SVO
-113   2420685 1915-07-06 2420676 1915-06-27 9 AnHar, 1952, vol 115
-112   2420985 1916-05-01 2420979 1916-04-25 6 SVO
-111   2421290 1917-03-02 2421282 1917-02-22 8 SVO
-109 8.3 2421896 1918-10-29 2421888 1918-10-21 8 SVO
-108 8.4 2422211 1919-09-09 2422191 1919-08-20 20 SVO
-107 8.5 2422522 1920-07-16 2422494 1920-06-18 28 SVO
-106 7.7 2422814 1921-05-04 2422797 1921-04-17 17 SVO
-105 8.5 2423127 1922-03-13 2423100 1922-02-14 27 SVO
-104 7.8 2423421 1923-01-01 2423403 1922-12-14 18 SVO
-103 7.9 2423720 1923-10-27 2423706 1923-10-13 14 SVO
-102 8.2 2424019 1924-08-21 2424009 1924-08-11 10 SVO
-101 8.4 2424317 1925-06-15 2424312 1925-06-10 5 SVO
-100 7.9 2424614 1926-04-08 2424615 1926-04-09 -1 SVO
-99 9.1 2424917 1927-02-05 2424918 1927-02-06 -1 SVO
-98 8.3 2425217 1927-12-02 2425221 1927-12-06 -4 SVO
-97 8.8 2425528 1928-10-08 2425524 1928-10-04 4 SVO
-96 8.2 2425836 1929-08-12 2425827 1929-08-03 9 SVO
-95 8.2 2426131 1930-06-03 2426130 1930-06-02 1 SVO
-94 8.0 2426430 1931-03-29 2426433 1931-04-01 -3 SVO
-93 7.7 2426724 1932-01-17 2426736 1932-01-29 -12 SVO
-92 8.1 2427023 1932-11-11 2427039 1932-11-27 -16 SVO
-91 8.3 2427328 1933-09-12 2427342 1933-09-26 -14 SVO
-90 8.0 2427625 1934-07-06 2427645 1934-07-26 -20 SVO
-89 8.2 2427932 1935-05-09 2427948 1935-05-25 -16 SVO
-88 8.4 2428237 1936-03-09 2428251 1936-03-23 -14 SVO
-87 8.2 2428535 1937-01-01 2428554 1937-01-20 -19 SVO
-86 8.1 2428835 1937-10-28 2428857 1937-11-19 -22 SVO
-85 8.2 2429139 1938-08-28 2429160 1938-09-18 -21 SVO
-84 7.8 2429435 1939-06-20 2429463 1939-07-18 -28 SVO
-83 8.1 2429736 1940-04-16 2429766 1940-05-16 -30 SVO
-82 8.2 2430042 1941-02-16 2430069 1941-03-15 -27 SVO
-81 8.3 2430354 1941-12-25 2430372 1942-01-12 -18 SVO
-80 8.1 2430659 1942-10-26 2430675 1942-11-11 -16 SVO
-79 8.4 2430965 1943-08-28 2430978 1943-09-10 -13 SVO
-78 8.4 2431276 1944-07-04 2431281 1944-07-09 -5 SVO
-77 8.5 2431590 1945-05-14 2431584 1945-05-08 6 SVO
-76 8.5 2431902 1946-03-22 2431887 1946-03-07 15 SVO
-75 8.2 2432203 1947-01-17 2432190 1947-01-04 13 SVO
-74 8.4 2432506 1947-11-16 2432493 1947-11-03 13 SVO
-73 7.9 2432804 1948-09-09 2432796 1948-09-01 8 SVO
-72 8.4 2433108 1949-07-10 2433099 1949-07-01 9 SVO
-71 8.6 2433411 1950-05-09 2433402 1950-04-30 9 SVO
-70 8.7 2433721 1951-03-15 2433705 1951-02-27 16 SVO
-69 8.2 2434013 1952-01-01 2434008 1951-12-27 5 SVO
-68 8.4 2434313 1952-10-27 2434311 1952-10-25 2 SVO
-67 8.8 2434628 1953-09-07 2434614 1953-08-24 14 SVO
-66 8.5 2434933 1954-07-09 2434917 1954-06-23 16 SVO
-65 8.5 2435230 1955-05-02 2435220 1955-04-22 10 SVO
-64 8.2 2435524 1956-02-20 2435523 1956-02-19 1 SVO
-63 7.9 2435814 1956-12-06 2435826 1956-12-18 -12 SVO
-62 8.7 2436114 1957-10-02 2436129 1957-10-17 -15 SVO
-61 8.3 2436417 1958-08-01 2436432 1958-08-16 -15 SVO
-60 8.5 2436718 1959-05-29 2436735 1959-06-15 -17 SVO
-59 8.5 2437024 1960-03-30 2437038 1960-04-13 -14 SVO
-58 8.3 2437317 1961-01-17 2437341 1961-02-10 -24 SVO
-57 8.0 2437618 1961-11-14 2437644 1961-12-10 -26 SVO
-56 9.1 2437925 1962-09-17 2437947 1962-10-09 -22 SVO
-55 8.6 2438224 1963-07-13 2438250 1963-08-08 -26 SVO
-54 8.2 2438523 1964-05-07 2438553 1964-06-06 -30 SVO
-53 8.2 2438831 1965-03-11 2438856 1965-04-05 -25 SVO
-52 8.6 2439137 1966-01-11 2439159 1966-02-02 -22 SVO
-51 8.9 2439445 1966-11-15 2439462 1966-12-02 -17 SVO
-50 8.3 2439751 1967-09-17 2439765 1967-10-01 -14 SVO
-49 8.0 2440050 1968-07-12 2440068 1968-07-30 -18 SVO
-48 8.8 2440368 1969-05-26 2440371 1969-05-29 -3 SVO
-47 8.2 2440665 1970-03-19 2440674 1970-03-28 -9 SVO
-46 8.1 2440965 1971-01-13 2440977 1971-01-25 -12 SVO
-45 9.0 2441279 1971-11-23 2441280 1971-11-24 -1 SVO
-44 8.3 2441594 1972-10-03 2441583 1972-09-22 11 SVO
-43 8.3 2441903 1973-08-08 2441886 1973-07-22 17 SVO
-42 8.5 2442207 1974-06-08 2442189 1974-05-21 18 SVO
-41 8.2 2442521 1975-04-18 2442492 1975-03-20 29 SVO
-40 8.8 2442826 1976-02-17 2442795 1976-01-17 31 AAVSO
-39 7.3 2443127 1976-12-14 2443098 1976-11-15 29 AAVSO
-38 8.7 2443433 1977-10-16 2443401 1977-09-14 32 AAVSO
-37 8.4 2443734 1978-08-13 2443704 1978-07-14 30 AAVSO
-36 9.9 2444036 1979-06-11 2444007 1979-05-13 29 AAVSO
-35 7.9 2444336 1980-04-06 2444310 1980-03-11 26 SVO
-34 8.2 2444637 1981-02-01 2444613 1981-01-08 24 AAVSO
-33 7.8 2444937 1981-11-28 2444916 1981-11-07 21 SVO
-32 8.1 2445240 1982-09-27 2445219 1982-09-06 21 SVO
-31 9.0 2445546 1983-07-30 2445522 1983-07-06 24 SVO
-30 8.2 2445844 1984-05-23 2445825 1984-05-04 19 SVO
-29 8.8 2446152 1985-03-27 2446128 1985-03-03 24 SVO
-28 7.8 2446447 1986-01-16 2446431 1985-12-31 16 AAVSO
-27 9.0 2446748 1986-11-13 2446734 1986-10-30 14 SVO
-26 8.4 2447048 1987-09-09 2447037 1987-08-29 11 SVO
-25 8.1 2447353 1988-07-10 2447340 1988-06-27 13 SVO
-24 8.1 2447651 1989-05-04 2447643 1989-04-26 8 SVO
-23 8.3 2447948 1990-02-25 2447946 1990-02-23 2 SVO
-22 8.0 2448249 1990-12-23 2448249 1990-12-23 0 SVO
-21 8.6 2448544 1991-10-14 2448552 1991-10-22 -8 SVO
-20 7.9 2448836 1992-08-01 2448855 1992-08-20 -19 SVO
-19 8.5 2449147 1993-06-08 2449158 1993-06-19 -11 SVO
-18 8.0 2449445 1994-04-02 2449461 1994-04-18 -16 SVO
-17 8.3 2449746 1995-01-28 2449764 1995-02-15 -18 SVO
-16 8.3 2450055 1995-12-03 2450067 1995-12-15 -12 SVO
-15 8.3 2450361 1996-10-04 2450370 1996-10-13 -9 SVO
-14 8.9 2450664 1997-08-03 2450673 1997-08-12 -9 SVO
-13 8.1 2450967 1998-06-02 2450976 1998-06-11 -9 SVO
-12 8.3 2451265 1999-03-27 2451279 1999-04-10 -14 SVO
-11 8.4 2451576 2000-02-01 2451582 2000-02-07 -6 SVO
-10 7.9 2451884 2000-12-05 2451885 2000-12-06 -1 SVO
-9 8.1 2452186 2001-10-03 2452188 2001-10-05 -2 SVO
-8 8.0 2452482 2002-07-26 2452491 2002-08-04 -9 SVO
-7 7.9 2452774 2003-05-14 2452794 2003-06-03 -20 SVO
-6 7.9 2453080 2004-03-15 2453097 2004-04-01 -17 SVO
-5 7.7 2453383 2005-01-12 2453400 2005-01-29 -17 SVO
-4 7.7 2453683 2005-11-08 2453703 2005-11-28 -20 SVO
-3 7.6 2453982 2006-09-03 2454006 2006-09-27 -24 SVO
-2 8.5 2454300 2007-07-18 2454309 2007-07-27 -9 SVO
-1 7.8 2454603 2008-05-16 2454612 2008-05-25 -9 SVO
0 7.6 2454907 2009-03-16 2454915 2009-03-24 -8 SVO
1 7.9 2455210 2010-01-13 2455218 2010-01-21 -8 SVO
2 7.5 2455519 2010-11-18 2455521 2010-11-20 -2 SVO
3 8.7 2455825 2011-09-20 2455824 2011-09-19 1 AAVSO
4 8.3 2456139 2012-07-30 2456127 2012-07-18 12 SVO
5 8.7 2456449 2013-06-05 2456430 2013-05-17 19 AAVSO
6 7.8 2456747 2014-03-30 2456733 2014-03-16 14 AAVSO
7 7.8 2457047 2015-01-24 2457036 2015-01-13 11 SVO
8 7.6 2457348 2015-11-21 2457339 2015-11-12 9 SVO
9 7.8 2457644 2016-09-12 2457642 2016-09-10 2 SVO
10 7.8 2457945 2017-07-10 2457945 2017-07-10 0 SVO
11 8.0 2458248 2018-05-09 2458248 2018-05-09 0 SVO
12 7.4 2458549 2019-03-06 2458551 2019-03-08 -2 SVO
13 7.7 2458852 2020-01-03 2458854 2020-01-05 -2 SVO
14 8.3 2459165 2020-11-11 2459157 2020-11-03 8 SVO
15 7.6 2459464 2021-09-06 2459460 2021-09-02 4 SVO
16 7.9 2459766 2022-07-05 2459763 2022-07-02 3 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.