Maxima for W Her
Period: 280.03, Epoch: 2445059
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-163   2399410 1857-04-05 2399414 1857-04-09 -4 AnHar, 1909, vol 55, p 95
-134   2407508 1879-06-07 2407535 1879-07-04 -27 AnHar, 1909, vol 55, p 95
-132   2408106 1881-01-25 2408095 1881-01-14 11 AnHar, 1909, vol 55, p 95
-131   2408392 1881-11-07 2408375 1881-10-21 17 GuL, 1920, 1.2
-130   2408672 1882-08-14 2408655 1882-07-28 17 GuL, 1920, 1.2
-129   2408956 1883-05-25 2408935 1883-05-04 21 AnHar, 1909, vol 55, p 95
-128   2409237 1884-03-01 2409215 1884-02-08 22 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-126   2409801 1885-09-16 2409775 1885-08-21 26 AnHar, 1909, vol 55, p 95
-125   2410089 1886-07-01 2410055 1886-05-28 34 AnHar, 1909, vol 55, p 95
-122   2410908 1888-09-27 2410895 1888-09-14 13 AnHar, 1909, vol 55, p 95
-119   2411744 1891-01-11 2411735 1891-01-02 9 AnHar, 1909, vol 55, p 95
-118   2412008 1891-10-02 2412015 1891-10-09 -7 AnHar, 1909, vol 55, p 95
-117   2412287 1892-07-07 2412295 1892-07-15 -8 AnHar, 1909, vol 55, p 95
-116   2412561 1893-04-07 2412576 1893-04-22 -15 GuL, 1920, 1.2
-115   2412838 1894-01-09 2412856 1894-01-27 -18 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-114   2413124 1894-10-22 2413136 1894-11-03 -12 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-113   2413401 1895-07-26 2413416 1895-08-10 -15 AnHar, 1909, vol 55, p 95
-112   2413673 1896-04-23 2413696 1896-05-16 -23 GuL, 1920, 1.2
-108   2414801 1899-05-26 2414816 1899-06-10 -15 AnHar, 1909, vol 55, p 95
-107   2415110 1900-03-31 2415096 1900-03-17 14 GuL, 1920, 1.2
-105   2415663 1901-10-05 2415656 1901-09-28 7 AnHar, 1909, vol 55, p 95
-104   2415952 1902-07-21 2415936 1902-07-05 16 AnHar, 1909, vol 55, p 95
-103   2416222 1903-04-17 2416216 1903-04-11 6 AnHar, 1909, vol 55, p 95
-102   2416506 1904-01-26 2416496 1904-01-16 10 AnHar, 1909, vol 55, p 95
-101   2416788 1904-11-03 2416776 1904-10-22 12 AnHar, 1909, vol 55, p 95
-100 8.3 2417075 1905-08-17 2417056 1905-07-29 19 SVO
-99 8.5 2417345 1906-05-14 2417336 1906-05-05 9 AAVSO
-98 7.9 2417645 1907-03-10 2417616 1907-02-09 29 AAVSO
-97 8.0 2417915 1907-12-05 2417896 1907-11-16 19 AAVSO
-96 8.1 2418189 1908-09-04 2418176 1908-08-22 13 SVO
-95 8.7 2418474 1909-06-16 2418456 1909-05-29 18 SVO
-94 7.3 2418748 1910-03-17 2418736 1910-03-05 12 AAVSO
-93   2419034 1910-12-28 2419016 1910-12-10 18 GuL, 1920, 1.2
-92 7.8 2419280 1911-08-31 2419296 1911-09-16 -16 AAVSO
-91 7.8 2419570 1912-06-16 2419576 1912-06-22 -6 AAVSO
-90   2419852 1913-03-25 2419856 1913-03-29 -4 AAVSO
-89   2420120 1913-12-18 2420136 1914-01-03 -16 AAVSO
-88 7.9 2420406 1914-09-30 2420416 1914-10-10 -10 SVO
-87 8.1 2420672 1915-06-23 2420696 1915-07-17 -24 SVO
-86 8.5 2420966 1916-04-12 2420976 1916-04-22 -10 AAVSO
-85 8.2 2421238 1917-01-09 2421256 1917-01-27 -18 SVO
-84 8.1 2421503 1917-10-01 2421536 1917-11-03 -33 SVO
-83 7.9 2421781 1918-07-06 2421817 1918-08-11 -36 SVO
-82 8.4 2422059 1919-04-10 2422097 1919-05-18 -38 SVO
-81 8.4 2422344 1920-01-20 2422377 1920-02-22 -33 SVO
-80 8.5 2422622 1920-10-24 2422657 1920-11-28 -35 SVO
-79 8.3 2422904 1921-08-02 2422937 1921-09-04 -33 SVO
-78 8.1 2423174 1922-04-29 2423217 1922-06-11 -43 SVO
-77 8.2 2423454 1923-02-03 2423497 1923-03-18 -43 SVO
-76 8.5 2423745 1923-11-21 2423777 1923-12-23 -32 SVO
-75 8.2 2424025 1924-08-27 2424057 1924-09-28 -32 SVO
-74 8.4 2424314 1925-06-12 2424337 1925-07-05 -23 SVO
-73 8.0 2424591 1926-03-16 2424617 1926-04-11 -26 SVO
-72 8.0 2424872 1926-12-22 2424897 1927-01-16 -25 SVO
-71 8.4 2425156 1927-10-02 2425177 1927-10-23 -21 SVO
-70 8.0 2425432 1928-07-04 2425457 1928-07-29 -25 SVO
-69 9.1 2425720 1929-04-18 2425737 1929-05-05 -17 SVO
-68 8.9 2426012 1930-02-04 2426017 1930-02-09 -5 SVO
-67 8.2 2426292 1930-11-11 2426297 1930-11-16 -5 SVO
-66 8.6 2426569 1931-08-15 2426577 1931-08-23 -8 SVO
-65 8.1 2426852 1932-05-24 2426857 1932-05-29 -5 SVO
-64 7.8 2427121 1933-02-17 2427137 1933-03-05 -16 SVO
-63 8.2 2427401 1933-11-24 2427417 1933-12-10 -16 SVO
-62 8.2 2427668 1934-08-18 2427697 1934-09-16 -29 SVO
-61 8.5 2427948 1935-05-25 2427977 1935-06-23 -29 SVO
-60 8.2 2428223 1936-02-24 2428257 1936-03-29 -34 SVO
-59 8.6 2428504 1936-12-01 2428537 1937-01-03 -33 SVO
-58 8.4 2428778 1937-09-01 2428817 1937-10-10 -39 SVO
-57 8.6 2429058 1938-06-08 2429097 1938-07-17 -39 SVO
-56 8.0 2429341 1939-03-18 2429377 1939-04-23 -36 SVO
-55 8.4 2429626 1939-12-28 2429657 1940-01-28 -31 SVO
-54 8.1 2429900 1940-09-27 2429937 1940-11-03 -37 SVO
-53 8.3 2430177 1941-07-01 2430217 1941-08-10 -40 SVO
-52 8.6 2430462 1942-04-12 2430497 1942-05-17 -35 SVO
-51 8.1 2430744 1943-01-19 2430777 1943-02-21 -33 SVO
-50 8.4 2431015 1943-10-17 2431058 1943-11-29 -43 SVO
-49 7.9 2431287 1944-07-15 2431338 1944-09-04 -51 SVO
-48 8.7 2431573 1945-04-27 2431618 1945-06-11 -45 SVO
-47   2431850 1946-01-29 2431898 1946-03-18 -48 AAVSO
-46 8.2 2432133 1946-11-08 2432178 1946-12-23 -45 SVO
-45 8.1 2432406 1947-08-08 2432458 1947-09-29 -52 SVO
-44 8.2 2432689 1948-05-17 2432738 1948-07-05 -49 SVO
-43 8.2 2432968 1949-02-20 2433018 1949-04-11 -50 SVO
-42 8.5 2433259 1949-12-08 2433298 1950-01-16 -39 SVO
-41 8.2 2433544 1950-09-19 2433578 1950-10-23 -34 SVO
-40 8.2 2433828 1951-06-30 2433858 1951-07-30 -30 SVO
-39 8.2 2434109 1952-04-06 2434138 1952-05-05 -29 SVO
-38 8.3 2434391 1953-01-13 2434418 1953-02-09 -27 SVO
-37 8.4 2434678 1953-10-27 2434698 1953-11-16 -20 SVO
-36 7.8 2434950 1954-07-26 2434978 1954-08-23 -28 SVO
-35 8.4 2435240 1955-05-12 2435258 1955-05-30 -18 SVO
-34 8.1 2435520 1956-02-16 2435538 1956-03-05 -18 SVO
-33 8.4 2435802 1956-11-24 2435818 1956-12-10 -16 SVO
-32 8.5 2436082 1957-08-31 2436098 1957-09-16 -16 SVO
-31 7.8 2436358 1958-06-03 2436378 1958-06-23 -20 SVO
-30 8.8 2436650 1959-03-22 2436658 1959-03-30 -8 SVO
-29 9.4 2436940 1960-01-06 2436938 1960-01-04 2 AAVSO
-28 8.0 2437211 1960-10-03 2437218 1960-10-10 -7 SVO
-27 8.6 2437503 1961-07-22 2437498 1961-07-17 5 SVO
-26 8.2 2437786 1962-05-01 2437778 1962-04-23 8 SVO
-25 8.6 2438058 1963-01-28 2438058 1963-01-28 0 AAVSO
-24 8.1 2438352 1963-11-18 2438338 1963-11-04 14 SVO
-23 8.4 2438647 1964-09-08 2438618 1964-08-10 29 SVO
-22 8.3 2438935 1965-06-23 2438898 1965-05-17 37 SVO
-21 8.3 2439212 1966-03-27 2439178 1966-02-21 34 SVO
-20 8.5 2439500 1967-01-09 2439458 1966-11-28 42 SVO
-19 8.4 2439783 1967-10-19 2439738 1967-09-04 45 SVO
-18 8.5 2440062 1968-07-24 2440018 1968-06-10 44 SVO
-17 8.4 2440343 1969-05-01 2440298 1969-03-17 45 SVO
-16 8.3 2440624 1970-02-06 2440579 1969-12-23 45 SVO
-15 8.5 2440909 1970-11-18 2440859 1970-09-29 50 SVO
-14 7.8 2441176 1971-08-12 2441139 1971-07-06 37 SVO
-13 8.1 2441452 1972-05-14 2441419 1972-04-11 33 SVO
-12 8.0 2441729 1973-02-15 2441699 1973-01-16 30 SVO
-11 8.4 2442011 1973-11-24 2441979 1973-10-23 32 SVO
-10 8.6 2442290 1974-08-30 2442259 1974-07-30 31 SVO
-9 8.3 2442566 1975-06-02 2442539 1975-05-06 27 SVO
-8 8.4 2442846 1976-03-08 2442819 1976-02-10 27 SVO
-7 8.3 2443119 1976-12-06 2443099 1976-11-16 20 SVO
-6 8.4 2443393 1977-09-06 2443379 1977-08-23 14 SVO
-5 8.3 2443664 1978-06-04 2443659 1978-05-30 5 SVO
-4 8.7 2443945 1979-03-12 2443939 1979-03-06 6 SVO
-3 8.6 2444229 1979-12-21 2444219 1979-12-11 10 SVO
-2 8.1 2444504 1980-09-21 2444499 1980-09-16 5 SVO
-1 8.6 2444776 1981-06-20 2444779 1981-06-23 -3 SVO
0 8.2 2445047 1982-03-18 2445059 1982-03-30 -12 SVO
1 7.9 2445318 1982-12-14 2445339 1983-01-04 -21 SVO
2 8.6 2445598 1983-09-20 2445619 1983-10-11 -21 SVO
3 8.7 2445876 1984-06-24 2445899 1984-07-17 -23 SVO
4 8.6 2446153 1985-03-28 2446179 1985-04-23 -26 SVO
5 8.2 2446429 1985-12-29 2446459 1986-01-28 -30 SVO
6 8.6 2446719 1986-10-15 2446739 1986-11-04 -20 SVO
7 8.2 2447000 1987-07-23 2447019 1987-08-11 -19 SVO
8 8.2 2447267 1988-04-15 2447299 1988-05-17 -32 SVO
9 8.2 2447544 1989-01-17 2447579 1989-02-21 -35 SVO
10 8.2 2447816 1989-10-16 2447859 1989-11-28 -43 SVO
11 8.6 2448105 1990-08-01 2448139 1990-09-04 -34 SVO
12 8.2 2448391 1991-05-14 2448419 1991-06-11 -28 SVO
13 8.6 2448671 1992-02-18 2448699 1992-03-17 -28 SVO
14 8.1 2448941 1992-11-14 2448979 1992-12-22 -38 SVO
15 8.6 2449226 1993-08-26 2449259 1993-09-28 -33 SVO
16 7.9 2449501 1994-05-28 2449539 1994-07-05 -38 SVO
17 8.6 2449784 1995-03-07 2449820 1995-04-12 -36 SVO
18 8.2 2450067 1995-12-15 2450100 1996-01-17 -33 SVO
19 8.5 2450347 1996-09-20 2450380 1996-10-23 -33 SVO
20 8.0 2450628 1997-06-28 2450660 1997-07-30 -32 SVO
21 8.5 2450907 1998-04-03 2450940 1998-05-06 -33 SVO
22 8.2 2451189 1999-01-10 2451220 1999-02-10 -31 SVO
23 8.5 2451471 1999-10-19 2451500 1999-11-17 -29 SVO
24 8.1 2451754 2000-07-28 2451780 2000-08-23 -26 SVO
25 8.6 2452042 2001-05-12 2452060 2001-05-30 -18 SVO
26 8.7 2452327 2002-02-21 2452340 2002-03-06 -13 SVO
27 8.4 2452605 2002-11-26 2452620 2002-12-11 -15 SVO
28 7.9 2452873 2003-08-21 2452900 2003-09-17 -27 SVO
29 8.7 2453160 2004-06-03 2453180 2004-06-23 -20 SVO
30 8.7 2453441 2005-03-11 2453460 2005-03-30 -19 SVO
31 8.0 2453720 2005-12-15 2453740 2006-01-04 -20 SVO
32 8.5 2454004 2006-09-25 2454020 2006-10-11 -16 SVO
33 8.4 2454288 2007-07-06 2454300 2007-07-18 -12 SVO
34 8.0 2454552 2008-03-26 2454580 2008-04-23 -28 SVO
35 8.4 2454832 2008-12-31 2454860 2009-01-28 -28 SVO
36 8.7 2455110 2009-10-05 2455140 2009-11-04 -30 SVO
37 8.3 2455386 2010-07-08 2455420 2010-08-11 -34 SVO
38 8.4 2455671 2011-04-19 2455700 2011-05-18 -29 SVO
39 8.4 2455961 2012-02-03 2455980 2012-02-22 -19 SVO
40 8.4 2456238 2012-11-06 2456260 2012-11-28 -22 SVO
41 8.5 2456517 2013-08-12 2456540 2013-09-04 -23 SVO
42 7.9 2456794 2014-05-16 2456820 2014-06-11 -26 SVO
43 8.2 2457071 2015-02-17 2457100 2015-03-18 -29 SVO
44 8.3 2457357 2015-11-30 2457380 2015-12-23 -23 SVO
45 8.2 2457637 2016-09-05 2457660 2016-09-28 -23 SVO
46 8.9 2457919 2017-06-14 2457940 2017-07-05 -21 SVO
47 8.6 2458209 2018-03-31 2458220 2018-04-11 -11 SVO
48 8.6 2458489 2019-01-05 2458500 2019-01-16 -11 SVO
49 8.3 2458774 2019-10-17 2458780 2019-10-23 -6 SVO
50 8.3 2459048 2020-07-17 2459061 2020-07-30 -13 SVO
51 8.2 2459330 2021-04-25 2459341 2021-05-06 -11 SVO
52 8.6 2459618 2022-02-07 2459621 2022-02-10 -3 SVO
53 8.3 2459904 2022-11-20 2459901 2022-11-17 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.