Maxima for U Her
Period: 405.9, Epoch: 2453519
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-135   2398693 1855-04-19 2398723 1855-05-19 -30 MitVS, 1988, vol 11, p 126
-130   2400711 1860-10-27 2400752 1860-12-07 -41 AnHar, 1909, vol 55, p 95
-129   2401109 1861-11-29 2401158 1862-01-17 -49 AnHar, 1909, vol 55, p 95
-128   2401538 1863-02-01 2401564 1863-02-27 -26 AnHar, 1909, vol 55, p 95
-126 6.9 2402351 1865-04-24 2402376 1865-05-19 -25 SVO
-125 8.8 2402767 1866-06-14 2402782 1866-06-29 -15 SVO
-124 7.9 2403174 1867-07-26 2403187 1867-08-08 -13 SVO
-123   2403586 1868-09-10 2403593 1868-09-17 -7 VeBam, 1931, vol 3, p 1
-122 7.3 2404001 1869-10-30 2403999 1869-10-28 2 SVO
-121 7.2 2404413 1870-12-16 2404405 1870-12-08 8 SVO
-120 7.2 2404830 1872-02-06 2404811 1872-01-18 19 SVO
-119 7.3 2405230 1873-03-12 2405217 1873-02-27 13 SVO
-118 7.4 2405643 1874-04-29 2405623 1874-04-09 20 SVO
-117   2406055 1875-06-15 2406029 1875-05-20 26 AnHar, 1909, vol 55, p 95
-115   2406875 1877-09-12 2406841 1877-08-09 34 MitVS, 1988, vol 11, p 126
-114 7.7 2407303 1878-11-14 2407246 1878-09-18 57 SVO
-113   2407703 1879-12-19 2407652 1879-10-29 51 AnHar, 1909, vol 55, p 95
-112   2408096 1881-01-15 2408058 1880-12-08 38 AnHar, 1909, vol 55, p 95
-111   2408508 1882-03-03 2408464 1882-01-18 44 AnHar, 1909, vol 55, p 95
-110   2408912 1883-04-11 2408870 1883-02-28 42 AnHar, 1909, vol 55, p 95
-109 7.9 2409327 1884-05-30 2409276 1884-04-09 51 SVO
-108   2409734 1885-07-11 2409682 1885-05-20 52 AnHar, 1909, vol 55, p 95
-107   2410143 1886-08-24 2410088 1886-06-30 55 MitVS, 1988, vol 11, p 126
-106   2410551 1887-10-06 2410494 1887-08-10 57 MitVS, 1988, vol 11, p 126
-102   2412140 1892-02-11 2412117 1892-01-19 23 AnHar, 1909, vol 55, p 95
-101   2412564 1893-04-10 2412523 1893-02-28 41 MitVS, 1988, vol 11, p 126
-100   2412960 1894-05-11 2412929 1894-04-10 31 AnHar, 1909, vol 55, p 95
-99   2413359 1895-06-14 2413335 1895-05-21 24 AnHar, 1909, vol 55, p 95
-98   2413776 1896-08-04 2413741 1896-06-30 35 AnHar, 1909, vol 55, p 95
-97   2414164 1897-08-27 2414147 1897-08-10 17 AnHar, 1909, vol 55, p 95
-96   2414544 1898-09-11 2414553 1898-09-20 -9 MitVS, 1988, vol 11, p 126
-95   2414942 1899-10-14 2414959 1899-10-31 -17 AnHar, 1909, vol 55, p 95
-94   2415360 1900-12-06 2415364 1900-12-10 -4 MitVS, 1988, vol 11, p 126
-93   2415760 1902-01-10 2415770 1902-01-20 -10 AnHar, 1909, vol 55, p 95
-92   2416149 1903-02-03 2416176 1903-03-02 -27 AnHar, 1909, vol 55, p 95
-91   2416543 1904-03-03 2416582 1904-04-11 -39 AnHar, 1909, vol 55, p 95
-90   2416948 1905-04-12 2416988 1905-05-22 -40 AnHar, 1909, vol 55, p 95
-89 7.9 2417350 1906-05-19 2417394 1906-07-02 -44 AAVSO
-88 8.0 2417759 1907-07-02 2417800 1907-08-12 -41 SVO
-87 7.5 2418172 1908-08-18 2418206 1908-09-21 -34 SVO
-86 8.3 2418575 1909-09-25 2418612 1909-11-01 -37 SVO
-85 7.6 2418992 1910-11-16 2419018 1910-12-12 -26 SVO
-84 7.8 2419405 1912-01-03 2419423 1912-01-21 -18 SVO
-83 7.6 2419826 1913-02-27 2419829 1913-03-02 -3 SVO
-82 7.2 2420215 1914-03-23 2420235 1914-04-12 -20 SVO
-81 7.5 2420621 1915-05-03 2420641 1915-05-23 -20 SVO
-80 7.3 2421037 1916-06-22 2421047 1916-07-02 -10 SVO
-79 8.3 2421456 1917-08-15 2421453 1917-08-12 3 SVO
-78 7.3 2421861 1918-09-24 2421859 1918-09-22 2 SVO
-77 8.2 2422265 1919-11-02 2422265 1919-11-02 0 SVO
-76 7.4 2422676 1920-12-17 2422671 1920-12-12 5 SVO
-75 7.4 2423083 1922-01-28 2423077 1922-01-22 6 SVO
-74 8.0 2423497 1923-03-18 2423482 1923-03-03 15 SVO
-73 7.0 2423895 1924-04-19 2423888 1924-04-12 7 SVO
-72 8.0 2424308 1925-06-06 2424294 1925-05-23 14 SVO
-71 7.6 2424721 1926-07-24 2424700 1926-07-03 21 SVO
-70 7.7 2425123 1927-08-30 2425106 1927-08-13 17 SVO
-69 7.3 2425522 1928-10-02 2425512 1928-09-22 10 SVO
-68 7.3 2425919 1929-11-03 2425918 1929-11-02 1 SVO
-67 7.3 2426318 1930-12-07 2426324 1930-12-13 -6 SVO
-66 8.2 2426723 1932-01-16 2426730 1932-01-23 -7 SVO
-65 7.6 2427126 1933-02-22 2427136 1933-03-04 -10 SVO
-64 8.0 2427531 1934-04-03 2427541 1934-04-13 -10 SVO
-63 7.5 2427934 1935-05-11 2427947 1935-05-24 -13 SVO
-62 7.6 2428332 1936-06-12 2428353 1936-07-03 -21 SVO
-61 7.5 2428739 1937-07-24 2428759 1937-08-13 -20 SVO
-60 7.7 2429142 1938-08-31 2429165 1938-09-23 -23 SVO
-59 7.2 2429540 1939-10-03 2429571 1939-11-03 -31 SVO
-58 7.8 2429956 1940-11-22 2429977 1940-12-13 -21 SVO
-57 7.0 2430348 1941-12-19 2430383 1942-01-23 -35 SVO
-56 8.1 2430754 1943-01-29 2430789 1943-03-05 -35 SVO
-55 7.6 2431163 1944-03-13 2431195 1944-04-14 -32 SVO
-54 7.5 2431574 1945-04-28 2431600 1945-05-24 -26 SVO
-53 7.7 2431976 1946-06-04 2432006 1946-07-04 -30 SVO
-52 7.7 2432386 1947-07-19 2432412 1947-08-14 -26 SVO
-51 7.4 2432799 1948-09-04 2432818 1948-09-23 -19 SVO
-50 7.4 2433203 1949-10-13 2433224 1949-11-03 -21 SVO
-49 7.4 2433598 1950-11-12 2433630 1950-12-14 -32 SVO
-48 7.5 2434009 1951-12-28 2434036 1952-01-24 -27 SVO
-47 7.8 2434420 1953-02-11 2434442 1953-03-05 -22 SVO
-46 8.0 2434823 1954-03-21 2434848 1954-04-15 -25 SVO
-45 7.0 2435214 1955-04-16 2435254 1955-05-26 -40 SVO
-44 8.6 2435612 1956-05-18 2435659 1956-07-04 -47 SVO
-43 8.0 2436015 1957-06-25 2436065 1957-08-14 -50 SVO
-42 7.8 2436402 1958-07-17 2436471 1958-09-24 -69 SVO
-41 7.0 2436807 1959-08-26 2436877 1959-11-04 -70 SVO
-40 8.5 2437224 1960-10-16 2437283 1960-12-14 -59 SVO
-39 7.9 2437620 1961-11-16 2437689 1962-01-24 -69 SVO
-38 8.1 2438044 1963-01-14 2438095 1963-03-06 -51 SVO
-37 7.8 2438449 1964-02-23 2438501 1964-04-15 -52 SVO
-36 7.1 2438848 1965-03-28 2438907 1965-05-26 -59 SVO
-35 8.6 2439265 1966-05-19 2439313 1966-07-06 -48 SVO
-34 8.1 2439687 1967-07-15 2439718 1967-08-15 -31 SVO
-33 8.1 2440098 1968-08-29 2440124 1968-09-24 -26 SVO
-32 8.1 2440513 1969-10-18 2440530 1969-11-04 -17 SVO
-31 7.5 2440922 1970-12-01 2440936 1970-12-15 -14 SVO
-30 7.7 2441327 1972-01-10 2441342 1972-01-25 -15 SVO
-29 8.3 2441736 1973-02-22 2441748 1973-03-06 -12 SVO
-28 7.7 2442141 1974-04-03 2442154 1974-04-16 -13 SVO
-27 7.7 2442547 1975-05-14 2442560 1975-05-27 -13 SVO
-26 7.9 2442965 1976-07-05 2442966 1976-07-06 -1 SVO
-25 8.0 2443369 1977-08-13 2443372 1977-08-16 -3 SVO
-24 7.3 2443777 1978-09-25 2443777 1978-09-25 0 SVO
-23 8.1 2444185 1979-11-07 2444183 1979-11-05 2 SVO
-22 8.2 2444596 1980-12-22 2444589 1980-12-15 7 SVO
-21 7.3 2444993 1982-01-23 2444995 1982-01-25 -2 SVO
-20 8.0 2445414 1983-03-20 2445401 1983-03-07 13 SVO
-19 7.9 2445820 1984-04-29 2445807 1984-04-16 13 SVO
-18 7.9 2446216 1985-05-30 2446213 1985-05-27 3 SVO
-17 7.5 2446634 1986-07-22 2446619 1986-07-07 15 SVO
-16 7.7 2447037 1987-08-29 2447025 1987-08-17 12 SVO
-15 7.4 2447435 1988-09-30 2447431 1988-09-26 4 SVO
-14 7.4 2447839 1989-11-08 2447836 1989-11-05 3 SVO
-13 7.9 2448257 1990-12-31 2448242 1990-12-16 15 SVO
-12 7.2 2448661 1992-02-08 2448648 1992-01-26 13 SVO
-11 8.2 2449068 1993-03-21 2449054 1993-03-07 14 SVO
-10 7.9 2449480 1994-05-07 2449460 1994-04-17 20 SVO
-9 7.7 2449886 1995-06-17 2449866 1995-05-28 20 SVO
-8 7.6 2450289 1996-07-24 2450272 1996-07-07 17 SVO
-7 7.5 2450703 1997-09-11 2450678 1997-08-17 25 SVO
-6 7.5 2451105 1998-10-18 2451084 1998-09-27 21 SVO
-5 7.4 2451505 1999-11-22 2451490 1999-11-07 15 SVO
-4 7.0 2451920 2001-01-10 2451895 2000-12-16 25 SVO
-3 7.7 2452325 2002-02-19 2452301 2002-01-26 24 SVO
-2 7.5 2452726 2003-03-27 2452707 2003-03-08 19 SVO
-1 7.5 2453132 2004-05-06 2453113 2004-04-17 19 SVO
0 7.4 2453532 2005-06-10 2453519 2005-05-28 13 SVO
1 7.6 2453941 2006-07-24 2453925 2006-07-08 16 SVO
2 7.3 2454340 2007-08-27 2454331 2007-08-18 9 SVO
3 7.0 2454747 2008-10-07 2454737 2008-09-27 10 SVO
4 8.0 2455144 2009-11-08 2455143 2009-11-07 1 SVO
5 7.4 2455543 2010-12-12 2455549 2010-12-18 -6 SVO
6 8.0 2455944 2012-01-17 2455954 2012-01-27 -10 SVO
7 7.4 2456344 2013-02-20 2456360 2013-03-08 -16 SVO
8 7.8 2456740 2014-03-23 2456766 2014-04-18 -26 SVO
9 7.5 2457147 2015-05-04 2457172 2015-05-29 -25 SVO
10 7.3 2457544 2016-06-04 2457578 2016-07-08 -34 SVO
11 7.6 2457947 2017-07-12 2457984 2017-08-18 -37 SVO
12 7.6 2458350 2018-08-19 2458390 2018-09-28 -40 SVO
13 7.4 2458749 2019-09-22 2458796 2019-11-08 -47 SVO
14 7.6 2459157 2020-11-03 2459202 2020-12-18 -45 SVO
15 7.5 2459562 2021-12-13 2459608 2022-01-28 -46 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.