Maxima for SV Her
Period: 238.99, Epoch: 2445143
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-136   2412640 1893-06-25 2412640 1893-06-25 0 AnHar, 1909, vol 55, p 95
-127   2414802 1899-05-27 2414791 1899-05-16 11 AnHar, 1909, vol 55, p 95
-125   2415280 1900-09-17 2415269 1900-09-06 11 AnHar, 1909, vol 55, p 95
-123   2415770 1902-01-20 2415747 1901-12-28 23 AnHar, 1909, vol 55, p 95
-122   2416000 1902-09-07 2415986 1902-08-24 14 SVO
-121   2416235 1903-04-30 2416225 1903-04-20 10 AnHar, 1909, vol 55, p 95
-119   2416714 1904-08-21 2416703 1904-08-10 11 SVO
-114   2417922 1907-12-12 2417898 1907-11-18 24 AAVSO
-113 9.8 2418151 1908-07-28 2418137 1908-07-14 14 AAVSO
-112   2418402 1909-04-05 2418376 1909-03-10 26 AAVSO
-111 9.0 2418636 1909-11-25 2418615 1909-11-04 21 AAVSO
-110 9.3 2418892 1910-08-08 2418854 1910-07-01 38 AAVSO
-109   2419114 1911-03-18 2419093 1911-02-25 21 AAVSO
-108   2419360 1911-11-19 2419332 1911-10-22 28 AAVSO
-107   2419604 1912-07-20 2419571 1912-06-17 33 AAVSO
-105   2420092 1913-11-20 2420049 1913-10-08 43 AAVSO
-104   2420331 1914-07-17 2420288 1914-06-04 43 AAVSO
-102 9.6 2420811 1915-11-09 2420766 1915-09-25 45 AAVSO
-101 9.5 2421051 1916-07-06 2421005 1916-05-21 46 AAVSO
-100 9.0 2421290 1917-03-02 2421244 1917-01-15 46 AAVSO
-99 10.5 2421528 1917-10-26 2421483 1917-09-11 45 SVO
-98 9.8 2421768 1918-06-23 2421722 1918-05-08 46 SVO
-97 9.6 2422010 1919-02-20 2421961 1919-01-02 49 AAVSO
-96 9.8 2422248 1919-10-16 2422200 1919-08-29 48 SVO
-95 9.5 2422492 1920-06-16 2422439 1920-04-24 53 AAVSO
-94 9.6 2422726 1921-02-05 2422678 1920-12-19 48 SVO
-93 10.3 2422966 1921-10-03 2422917 1921-08-15 49 SVO
-92 9.9 2423204 1922-05-29 2423156 1922-04-11 48 SVO
-91 10.3 2423447 1923-01-27 2423395 1922-12-06 52 SVO
-90 9.9 2423690 1923-09-27 2423634 1923-08-02 56 SVO
-89 9.6 2423916 1924-05-10 2423873 1924-03-28 43 SVO
-88 9.9 2424168 1925-01-17 2424112 1924-11-22 56 SVO
-87 9.7 2424393 1925-08-30 2424351 1925-07-19 42 SVO
-86 9.9 2424632 1926-04-26 2424590 1926-03-15 42 SVO
-85 9.2 2424864 1926-12-14 2424829 1926-11-09 35 SVO
-84 9.8 2425101 1927-08-08 2425068 1927-07-06 33 SVO
-83 10.2 2425339 1928-04-02 2425307 1928-03-01 32 SVO
-82 9.4 2425578 1928-11-27 2425546 1928-10-26 32 SVO
-81 9.7 2425814 1929-07-21 2425785 1929-06-22 29 SVO
-80 9.2 2426045 1930-03-09 2426024 1930-02-16 21 SVO
-79 10.3 2426297 1930-11-16 2426263 1930-10-13 34 SVO
-78 9.8 2426534 1931-07-11 2426502 1931-06-09 32 SVO
-77 10.0 2426769 1932-03-02 2426741 1932-02-03 28 SVO
-76 9.7 2427000 1932-10-19 2426980 1932-09-29 20 SVO
-75 9.7 2427240 1933-06-16 2427219 1933-05-26 21 SVO
-74 10.2 2427489 1934-02-20 2427458 1934-01-20 31 SVO
-73 10.0 2427734 1934-10-23 2427697 1934-09-16 37 SVO
-72 10.2 2427969 1935-06-15 2427936 1935-05-13 33 SVO
-71 9.3 2428206 1936-02-07 2428175 1936-01-07 31 AAVSO
-70 9.6 2428445 1936-10-03 2428414 1936-09-02 31 SVO
-69 10.0 2428682 1937-05-28 2428653 1937-04-29 29 SVO
-68   2428926 1938-01-27 2428892 1937-12-24 34 AAVSO
-67 9.4 2429164 1938-09-22 2429131 1938-08-20 33 SVO
-66 10.4 2429409 1939-05-25 2429370 1939-04-16 39 SVO
-65 9.8 2429652 1940-01-23 2429609 1939-12-11 43 AAVSO
-64 10.7 2429894 1940-09-21 2429848 1940-08-06 46 SVO
-63 9.6 2430124 1941-05-09 2430087 1941-04-02 37 SVO
-62   2430361 1942-01-01 2430326 1941-11-27 35 AAVSO
-61 10.2 2430603 1942-08-31 2430565 1942-07-24 38 AAVSO
-60 10.6 2430850 1943-05-05 2430804 1943-03-20 46 AAVSO
-59 10.7 2431084 1943-12-25 2431043 1943-11-14 41 AAVSO
-58 10.9 2431330 1944-08-27 2431282 1944-07-10 48 SVO
-57 10.8 2431571 1945-04-25 2431521 1945-03-06 50 AAVSO
-56 10.2 2431802 1945-12-12 2431760 1945-10-31 42 AAVSO
-55 9.9 2432050 1946-08-17 2431999 1946-06-27 51 SVO
-54 9.7 2432281 1947-04-05 2432238 1947-02-21 43 AAVSO
-53 9.5 2432520 1947-11-30 2432477 1947-10-18 43 AAVSO
-52 10.7 2432771 1948-08-07 2432716 1948-06-13 55 SVO
-51 10.8 2433008 1949-04-01 2432955 1949-02-07 53 AAVSO
-50 9.7 2433235 1949-11-14 2433194 1949-10-04 41 AAVSO
-49 9.8 2433475 1950-07-12 2433432 1950-05-30 43 SVO
-48   2433717 1951-03-11 2433671 1951-01-24 46 AAVSO
-47 9.7 2433960 1951-11-09 2433910 1951-09-20 50 AAVSO
-46 10.3 2434198 1952-07-04 2434149 1952-05-16 49 SVO
-45   2434432 1953-02-23 2434388 1953-01-10 44 AAVSO
-44 10.0 2434663 1953-10-12 2434627 1953-09-06 36 SVO
-43 10.1 2434903 1954-06-09 2434866 1954-05-03 37 SVO
-42   2435140 1955-02-01 2435105 1954-12-28 35 AAVSO
-41 9.8 2435376 1955-09-25 2435344 1955-08-24 32 SVO
-40 10.0 2435612 1956-05-18 2435583 1956-04-19 29 SVO
-39   2435852 1957-01-13 2435822 1956-12-14 30 AAVSO
-38 10.5 2436096 1957-09-14 2436061 1957-08-10 35 SVO
-37 9.2 2436325 1958-05-01 2436300 1958-04-06 25 AAVSO
-36   2436563 1958-12-25 2436539 1958-12-01 24 AAVSO
-35 10.0 2436808 1959-08-27 2436778 1959-07-28 30 SVO
-34 10.4 2437047 1960-04-22 2437017 1960-03-23 30 AAVSO
-33 10.0 2437286 1960-12-17 2437256 1960-11-17 30 AAVSO
-32 10.2 2437522 1961-08-10 2437495 1961-07-14 27 SVO
-31 9.8 2437758 1962-04-03 2437734 1962-03-10 24 AAVSO
-30 9.8 2438004 1962-12-05 2437973 1962-11-04 31 AAVSO
-29 10.7 2438249 1963-08-07 2438212 1963-07-01 37 SVO
-28 10.4 2438494 1964-04-08 2438451 1964-02-25 43 SVO
-27 9.4 2438725 1964-11-25 2438690 1964-10-21 35 AAVSO
-26 10.1 2438966 1965-07-24 2438929 1965-06-17 37 SVO
-25 10.2 2439203 1966-03-18 2439168 1966-02-11 35 AAVSO
-24 9.8 2439441 1966-11-11 2439407 1966-10-08 34 SVO
-23 10.4 2439682 1967-07-10 2439646 1967-06-04 36 SVO
-22 9.9 2439919 1968-03-03 2439885 1968-01-29 34 AAVSO
-21 9.5 2440158 1968-10-28 2440124 1968-09-24 34 AAVSO
-20 9.9 2440401 1969-06-28 2440363 1969-05-21 38 SVO
-19 10.0 2440633 1970-02-15 2440602 1970-01-15 31 AAVSO
-18 9.9 2440876 1970-10-16 2440841 1970-09-11 35 SVO
-17 10.5 2441116 1971-06-13 2441080 1971-05-08 36 SVO
-16   2441351 1972-02-03 2441319 1972-01-02 32 AAVSO
-15 10.3 2441590 1972-09-29 2441558 1972-08-28 32 SVO
-14 10.2 2441832 1973-05-29 2441797 1973-04-24 35 SVO
-13   2442077 1974-01-29 2442036 1973-12-19 41 AAVSO
-12 9.6 2442315 1974-09-24 2442275 1974-08-15 40 SVO
-11 10.8 2442559 1975-05-26 2442514 1975-04-11 45 SVO
-10 11.1 2442795 1976-01-17 2442753 1975-12-06 42 AAVSO
-9 10.4 2443027 1976-09-05 2442992 1976-08-01 35 SVO
-8 9.5 2443260 1977-04-26 2443231 1977-03-28 29 SVO
-7   2443501 1977-12-23 2443470 1977-11-22 31 AAVSO
-6 10.8 2443737 1978-08-16 2443709 1978-07-19 28 SVO
-5 10.3 2443960 1979-03-27 2443948 1979-03-15 12 AAVSO
-4 10.1 2444201 1979-11-23 2444187 1979-11-09 14 AAVSO
-3 10.8 2444445 1980-07-24 2444426 1980-07-05 19 SVO
-2 10.0 2444680 1981-03-16 2444665 1981-03-01 15 AAVSO
-1 10.6 2444915 1981-11-06 2444904 1981-10-26 11 SVO
0 10.2 2445150 1982-06-29 2445143 1982-06-22 7 SVO
1 9.9 2445389 1983-02-23 2445382 1983-02-16 7 AAVSO
2 10.3 2445629 1983-10-21 2445621 1983-10-13 8 SVO
3 10.3 2445867 1984-06-15 2445860 1984-06-08 7 SVO
4 10.5 2446107 1985-02-10 2446099 1985-02-02 8 AAVSO
5 10.0 2446332 1985-09-23 2446338 1985-09-29 -6 SVO
6 10.6 2446573 1986-05-22 2446577 1986-05-26 -4 SVO
7 10.1 2446812 1987-01-16 2446816 1987-01-20 -4 SVO
8 10.3 2447049 1987-09-10 2447055 1987-09-16 -6 SVO
9 9.9 2447278 1988-04-26 2447294 1988-05-12 -16 SVO
10 9.9 2447516 1988-12-20 2447533 1989-01-06 -17 SVO
11 10.6 2447755 1989-08-16 2447772 1989-09-02 -17 SVO
12 10.0 2447986 1990-04-04 2448011 1990-04-29 -25 SVO
13 10.5 2448226 1990-11-30 2448250 1990-12-24 -24 SVO
14 10.3 2448467 1991-07-29 2448489 1991-08-20 -22 SVO
15   2448707 1992-03-25 2448728 1992-04-15 -21 AAVSO
16   2448950 1992-11-23 2448967 1992-12-10 -17 AAVSO
17 9.9 2449175 1993-07-06 2449206 1993-08-06 -31 SVO
18 10.1 2449411 1994-02-27 2449445 1994-04-02 -34 SVO
19 10.2 2449650 1994-10-24 2449684 1994-11-27 -34 SVO
20 10.7 2449891 1995-06-22 2449923 1995-07-24 -32 SVO
21 10.2 2450127 1996-02-13 2450162 1996-03-19 -35 SVO
22 10.1 2450360 1996-10-03 2450401 1996-11-13 -41 SVO
23 10.1 2450599 1997-05-30 2450640 1997-07-10 -41 SVO
24 10.0 2450836 1998-01-22 2450879 1998-03-06 -43 SVO
25 10.3 2451075 1998-09-18 2451118 1998-10-31 -43 SVO
26 11.2 2451315 1999-05-16 2451357 1999-06-27 -42 SVO
27 10.2 2451546 2000-01-02 2451596 2000-02-21 -50 SVO
28 10.3 2451792 2000-09-04 2451835 2000-10-17 -43 SVO
29 10.4 2452031 2001-05-01 2452074 2001-06-13 -43 SVO
30 9.8 2452267 2001-12-23 2452313 2002-02-07 -46 SVO
31 9.7 2452508 2002-08-21 2452552 2002-10-04 -44 SVO
32 10.0 2452750 2003-04-20 2452791 2003-05-31 -41 SVO
33 9.9 2452990 2003-12-16 2453030 2004-01-25 -40 SVO
34 10.0 2453234 2004-08-16 2453269 2004-09-20 -35 SVO
35 10.3 2453480 2005-04-19 2453508 2005-05-17 -28 SVO
36   2453713 2005-12-08 2453747 2006-01-11 -34 AAVSO
37 9.9 2453954 2006-08-06 2453986 2006-09-07 -32 SVO
38   2454192 2007-04-01 2454225 2007-05-04 -33 AAVSO
39 10.2 2454435 2007-11-30 2454464 2007-12-29 -29 SVO
40 10.1 2454672 2008-07-24 2454703 2008-08-24 -31 SVO
41 9.9 2454919 2009-03-28 2454942 2009-04-20 -23 AAVSO
42 10.7 2455157 2009-11-21 2455181 2009-12-15 -24 SVO
43 9.8 2455392 2010-07-14 2455420 2010-08-11 -28 SVO
44 10.4 2455636 2011-03-15 2455659 2011-04-07 -23 SVO
45 10.2 2455870 2011-11-04 2455898 2011-12-02 -28 SVO
46 10.1 2456106 2012-06-27 2456137 2012-07-28 -31 SVO
47 10.4 2456348 2013-02-24 2456376 2013-03-24 -28 AAVSO
48 10.2 2456582 2013-10-16 2456615 2013-11-18 -33 SVO
49 10.1 2456821 2014-06-12 2456854 2014-07-15 -33 SVO
50 10.1 2457060 2015-02-06 2457093 2015-03-11 -33 SVO
51 10.4 2457297 2015-10-01 2457331 2015-11-04 -34 SVO
52 9.8 2457529 2016-05-20 2457570 2016-06-30 -41 SVO
53 10.0 2457770 2017-01-16 2457809 2017-02-24 -39 SVO
54 10.1 2458005 2017-09-08 2458048 2017-10-21 -43 SVO
55 10.0 2458250 2018-05-11 2458287 2018-06-17 -37 SVO
56 10.4 2458496 2019-01-12 2458526 2019-02-11 -30 SVO
57 10.7 2458737 2019-09-10 2458765 2019-10-08 -28 SVO
58 10.2 2458978 2020-05-08 2459004 2020-06-03 -26 SVO
59 10.2 2459216 2021-01-01 2459243 2021-01-28 -27 SVO
60 10.0 2459453 2021-08-26 2459482 2021-09-24 -29 SVO
61 10.2 2459687 2022-04-17 2459721 2022-05-21 -34 SVO
62   2459930 2022-12-16 2459960 2023-01-15 -30 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.