Maxima for U Ori
Period: 368.3, Epoch: 2445254
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-95   2409881 1885-12-05 2410266 1886-12-25 -385 AnHar, 1909, vol 55, p 95
-94 6.6 2410257 1886-12-16 2410634 1887-12-28 -377 SVO
-93   2410628 1887-12-22 2411002 1888-12-30 -374 AnHar, 1909, vol 55, p 95
-92   2411001 1888-12-29 2411370 1890-01-02 -369 AnHar, 1909, vol 55, p 95
-91   2411381 1890-01-13 2411739 1891-01-06 -358 AnHar, 1909, vol 55, p 95
-90   2411760 1891-01-27 2412107 1892-01-09 -347 AnHar, 1909, vol 55, p 95
-89   2412136 1892-02-07 2412475 1893-01-11 -339 AnHar, 1909, vol 55, p 95
-88   2412506 1893-02-11 2412844 1894-01-15 -338 AnHar, 1909, vol 55, p 95
-87 6.1 2412868 1894-02-08 2413212 1895-01-18 -344 SVO
-86   2413252 1895-02-27 2413580 1896-01-21 -328 AnHar, 1909, vol 55, p 95
-85   2413637 1896-03-18 2413949 1897-01-24 -312 AnHar, 1909, vol 55, p 95
-84   2413999 1897-03-15 2414317 1898-01-27 -318 AnHar, 1909, vol 55, p 95
-83   2414377 1898-03-28 2414685 1899-01-30 -308 AnHar, 1909, vol 55, p 95
-82   2414755 1899-04-10 2415053 1900-02-02 -298 AnHar, 1909, vol 55, p 95
-81 6.3 2415119 1900-04-09 2415422 1901-02-06 -303 SVO
-80   2415498 1901-04-23 2415790 1902-02-09 -292 AnHar, 1909, vol 55, p 95
-79 6.1 2415870 1902-04-30 2416158 1903-02-12 -288 SVO
-78 6.5 2416231 1903-04-26 2416527 1904-02-16 -296 SVO
-77   2416603 1904-05-02 2416895 1905-02-18 -292 AnHar, 1909, vol 55, p 95
-76 5.8 2416976 1905-05-10 2417263 1906-02-21 -287 SVO
-75 6.3 2417352 1906-05-21 2417632 1907-02-25 -280 SVO
-74 5.8 2417718 1907-05-22 2418000 1908-02-28 -282 SVO
-73 5.9 2418093 1908-05-31 2418368 1909-03-02 -275 SVO
-72 6.5 2418464 1909-06-06 2418736 1910-03-05 -272 SVO
-71 6.0 2418824 1910-06-01 2419105 1911-03-09 -281 SVO
-70 6.3 2419193 1911-06-05 2419473 1912-03-11 -280 SVO
-69 5.9 2419548 1912-05-25 2419841 1913-03-14 -293 SVO
-68 6.5 2419925 1913-06-06 2420210 1914-03-18 -285 SVO
-67 5.9 2420289 1914-06-05 2420578 1915-03-21 -289 SVO
-66 5.6 2420653 1915-06-04 2420946 1916-03-23 -293 SVO
-65 5.9 2421027 1916-06-12 2421315 1917-03-27 -288 SVO
-64 6.3 2421406 1917-06-26 2421683 1918-03-30 -277 SVO
-63 5.4 2421775 1918-06-30 2422051 1919-04-02 -276 SVO
-62 6.1 2422144 1919-07-04 2422419 1920-04-04 -275 SVO
-61 6.0 2422534 1920-07-28 2422788 1921-04-08 -254 SVO
-60 5.7 2422902 1921-07-31 2423156 1922-04-11 -254 SVO
-59 6.1 2423279 1922-08-12 2423524 1923-04-14 -245 SVO
-58 6.2 2423654 1923-08-22 2423893 1924-04-17 -239 SVO
-57 5.6 2424025 1924-08-27 2424261 1925-04-20 -236 SVO
-56 7.2 2424407 1925-09-13 2424629 1926-04-23 -222 SVO
-55 6.2 2424776 1926-09-17 2424998 1927-04-27 -222 SVO
-54 6.5 2425155 1927-10-01 2425366 1928-04-29 -211 SVO
-53 6.1 2425539 1928-10-19 2425734 1929-05-02 -195 SVO
-52 6.6 2425926 1929-11-10 2426102 1930-05-05 -176 SVO
-51 6.2 2426302 1930-11-21 2426471 1931-05-09 -169 SVO
-50 5.9 2426671 1931-11-25 2426839 1932-05-11 -168 SVO
-49 6.9 2427052 1932-12-10 2427207 1933-05-14 -155 SVO
-48 6.4 2427430 1933-12-23 2427576 1934-05-18 -146 SVO
-47 6.2 2427792 1934-12-20 2427944 1935-05-21 -152 SVO
-46 6.6 2428171 1936-01-03 2428312 1936-05-23 -141 SVO
-45 6.3 2428531 1936-12-28 2428681 1937-05-27 -150 SVO
-44 6.1 2428898 1937-12-30 2429049 1938-05-30 -151 SVO
-43 6.9 2429278 1939-01-14 2429417 1939-06-02 -139 SVO
-42 6.2 2429635 1940-01-06 2429785 1940-06-04 -150 SVO
-41 6.5 2430005 1941-01-10 2430154 1941-06-08 -149 SVO
-40 6.3 2430372 1942-01-12 2430522 1942-06-11 -150 SVO
-39 6.5 2430740 1943-01-15 2430890 1943-06-14 -150 SVO
-38 6.5 2431113 1944-01-23 2431259 1944-06-17 -146 SVO
-37 6.1 2431477 1945-01-21 2431627 1945-06-20 -150 SVO
-36 6.1 2431849 1946-01-28 2431995 1946-06-23 -146 SVO
-35 6.5 2432221 1947-02-04 2432364 1947-06-27 -143 SVO
-34 6.4 2432586 1948-02-04 2432732 1948-06-29 -146 SVO
-33 6.1 2432959 1949-02-11 2433100 1949-07-02 -141 SVO
-32 7.1 2433338 1950-02-25 2433468 1950-07-05 -130 SVO
-31 6.6 2433720 1951-03-14 2433837 1951-07-09 -117 SVO
-30 6.9 2434087 1952-03-15 2434205 1952-07-11 -118 SVO
-29 6.9 2434464 1953-03-27 2434573 1953-07-14 -109 SVO
-28 6.3 2434828 1954-03-26 2434942 1954-07-18 -114 SVO
-27 6.7 2435207 1955-04-09 2435310 1955-07-21 -103 SVO
-26 5.9 2435573 1956-04-09 2435678 1956-07-23 -105 SVO
-25 6.6 2435956 1957-04-27 2436047 1957-07-27 -91 SVO
-24 7.2 2436341 1958-05-17 2436415 1958-07-30 -74 SVO
-23 6.1 2436715 1959-05-26 2436783 1959-08-02 -68 SVO
-22 6.9 2437083 1960-05-28 2437151 1960-08-04 -68 SVO
-21 6.2 2437448 1961-05-28 2437520 1961-08-08 -72 SVO
-20 6.9 2437817 1962-06-01 2437888 1962-08-11 -71 SVO
-19 6.7 2438198 1963-06-17 2438256 1963-08-14 -58 SVO
-18 5.7 2438563 1964-06-16 2438625 1964-08-17 -62 SVO
-17 6.4 2438939 1965-06-27 2438993 1965-08-20 -54 SVO
-16 6.8 2439318 1966-07-11 2439361 1966-08-23 -43 SVO
-15 6.6 2439689 1967-07-17 2439730 1967-08-27 -41 SVO
-14 5.9 2440040 1968-07-02 2440098 1968-08-29 -58 SVO
-13 7.1 2440421 1969-07-18 2440466 1969-09-01 -45 SVO
-12 6.8 2440808 1970-08-09 2440834 1970-09-04 -26 SVO
-11 6.9 2441169 1971-08-05 2441203 1971-09-08 -34 SVO
-10 6.8 2441539 1972-08-09 2441571 1972-09-10 -32 SVO
-9 5.8 2441899 1973-08-04 2441939 1973-09-13 -40 SVO
-8 7.1 2442273 1974-08-13 2442308 1974-09-17 -35 SVO
-7 6.8 2442656 1975-08-31 2442676 1975-09-20 -20 SVO
-6 7.1 2443035 1976-09-13 2443044 1976-09-22 -9 SVO
-5 6.4 2443410 1977-09-23 2443413 1977-09-26 -3 SVO
-4 6.4 2443767 1978-09-15 2443781 1978-09-29 -14 SVO
-3 6.1 2444142 1979-09-25 2444149 1979-10-02 -7 SVO
-2 6.8 2444522 1980-10-09 2444517 1980-10-04 5 SVO
-1 6.6 2444897 1981-10-19 2444886 1981-10-08 11 SVO
0 6.5 2445268 1982-10-25 2445254 1982-10-11 14 SVO
1 7.1 2445651 1983-11-12 2445622 1983-10-14 29 SVO
2 6.6 2446019 1984-11-14 2445991 1984-10-17 28 SVO
3 6.2 2446383 1985-11-13 2446359 1985-10-20 24 SVO
4 7.3 2446754 1986-11-19 2446727 1986-10-23 27 SVO
5 6.6 2447120 1987-11-20 2447096 1987-10-27 24 SVO
6 7.0 2447482 1988-11-16 2447464 1988-10-29 18 SVO
7 7.4 2447844 1989-11-13 2447832 1989-11-01 12 SVO
8 6.6 2448206 1990-11-10 2448200 1990-11-04 6 SVO
9 7.1 2448579 1991-11-18 2448569 1991-11-08 10 SVO
10 6.4 2448929 1992-11-02 2448937 1992-11-10 -8 SVO
11 7.3 2449294 1993-11-02 2449305 1993-11-13 -11 SVO
12 7.1 2449662 1994-11-05 2449674 1994-11-17 -12 SVO
13 6.5 2450025 1995-11-03 2450042 1995-11-20 -17 SVO
14 7.2 2450397 1996-11-09 2450410 1996-11-22 -13 SVO
15 6.8 2450767 1997-11-14 2450779 1997-11-26 -12 SVO
16 6.8 2451136 1998-11-18 2451147 1998-11-29 -11 SVO
17 7.5 2451513 1999-11-30 2451515 1999-12-02 -2 SVO
18 7.1 2451891 2000-12-12 2451883 2000-12-04 8 SVO
19 7.0 2452264 2001-12-20 2452252 2001-12-08 12 SVO
20 7.1 2452644 2003-01-04 2452620 2002-12-11 24 SVO
21 6.5 2453016 2004-01-11 2452988 2003-12-14 28 SVO
22 6.8 2453387 2005-01-16 2453357 2004-12-17 30 SVO
23 7.1 2453770 2006-02-03 2453725 2005-12-20 45 SVO
24 6.8 2454147 2007-02-15 2454093 2006-12-23 54 SVO
25 6.5 2454520 2008-02-23 2454462 2007-12-27 58 SVO
26 7.3 2454895 2009-03-04 2454830 2008-12-29 65 SVO
27 6.8 2455269 2010-03-13 2455198 2010-01-01 71 SVO
28 6.7 2455642 2011-03-21 2455566 2011-01-04 76 SVO
29 7.0 2456017 2012-03-30 2455935 2012-01-08 82 SVO
30 6.2 2456380 2013-03-28 2456303 2013-01-10 77 SVO
31 7.4 2456754 2014-04-06 2456671 2014-01-13 83 SVO
32 6.9 2457128 2015-04-15 2457040 2015-01-17 88 SVO
33 6.5 2457495 2016-04-16 2457408 2016-01-20 87 SVO
34 7.4 2457876 2017-05-02 2457776 2017-01-22 100 SVO
35 6.6 2458236 2018-04-27 2458145 2018-01-26 91 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.