Maxima for V Leo
Period: 273.35, Epoch: 2442706
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-161   2398685 1855-04-11 2398697 1855-04-23 -12 BHarO, 1934, no 896, p 1
-160   2398950 1856-01-01 2398970 1856-01-21 -20 BHarO, 1934, no 896, p 1
-125   2408536 1882-03-31 2408537 1882-04-01 -1 BHarO, 1934, no 896, p 1
-113   2411834 1891-04-11 2411817 1891-03-25 17 AnHar, 1909, vol 55, p 95
-112   2412095 1891-12-28 2412091 1891-12-24 4 GuL, 1918, 1.1
-109   2412917 1894-03-29 2412911 1894-03-23 6 AnHar, 1909, vol 55, p 95
-105   2414008 1897-03-24 2414004 1897-03-20 4 AnHar, 1909, vol 55, p 95
-104   2414277 1897-12-18 2414278 1897-12-19 -1 AnHar, 1909, vol 55, p 95
-101   2415098 1900-03-19 2415098 1900-03-19 0 AnHar, 1909, vol 55, p 95
-100   2415369 1900-12-15 2415371 1900-12-17 -2 AnHar, 1909, vol 55, p 95
-97   2416177 1903-03-03 2416191 1903-03-17 -14 AnHar, 1909, vol 55, p 95
-96   2416455 1903-12-06 2416464 1903-12-15 -9 AnHar, 1952, vol 118, BHarO, 1934, no 896, p 1
-94   2416992 1905-05-26 2417011 1905-06-14 -19 AAVSO
-93 9.4 2417266 1906-02-24 2417284 1906-03-14 -18 SVO
-92   2417565 1906-12-20 2417558 1906-12-13 7 AAVSO
-91   2417814 1907-08-26 2417831 1907-09-12 -17 AAVSO
-90 9.0 2418100 1908-06-07 2418105 1908-06-12 -5 AAVSO
-89 9.0 2418375 1909-03-09 2418378 1909-03-12 -3 AAVSO
-88   2418644 1909-12-03 2418651 1909-12-10 -7 AAVSO
-87   2418924 1910-09-09 2418925 1910-09-10 -1 AAVSO
-85 9.0 2419456 1912-02-23 2419471 1912-03-09 -15 AAVSO
-84   2419750 1912-12-13 2419745 1912-12-08 5 AnHar, 1952, vol 118
-82 9.1 2420294 1914-06-10 2420291 1914-06-07 3 AAVSO
-81 8.6 2420558 1915-03-01 2420565 1915-03-08 -7 AAVSO
-80 9.0 2420832 1915-11-30 2420838 1915-12-06 -6 AAVSO
-79   2421116 1916-09-09 2421111 1916-09-04 5 AAVSO
-78 9.5 2421386 1917-06-06 2421385 1917-06-05 1 AAVSO
-77 9.0 2421656 1918-03-03 2421658 1918-03-05 -2 SVO
-76 9.0 2421940 1918-12-12 2421931 1918-12-03 9 AAVSO
-75   2422218 1919-09-16 2422205 1919-09-03 13 AAVSO
-74 9.0 2422492 1920-06-16 2422478 1920-06-02 14 AAVSO
-73 8.6 2422758 1921-03-09 2422751 1921-03-02 7 SVO
-72 9.0 2423037 1921-12-13 2423025 1921-12-01 12 AAVSO
-71 9.0 2423311 1922-09-13 2423298 1922-08-31 13 AAVSO
-70 9.0 2423583 1923-06-12 2423572 1923-06-01 11 AAVSO
-69 9.2 2423853 1924-03-08 2423845 1924-02-29 8 SVO
-68 9.0 2424121 1924-12-01 2424118 1924-11-28 3 SVO
-67   2424387 1925-08-24 2424392 1925-08-29 -5 AAVSO
-66 9.0 2424664 1926-05-28 2424665 1926-05-29 -1 AAVSO
-65 9.0 2424929 1927-02-17 2424938 1927-02-26 -9 SVO
-64 8.4 2425192 1927-11-07 2425212 1927-11-27 -20 AAVSO
-63   2425469 1928-08-10 2425485 1928-08-26 -16 AAVSO
-62 9.6 2425746 1929-05-14 2425758 1929-05-26 -12 SVO
-61 9.3 2426022 1930-02-14 2426032 1930-02-24 -10 SVO
-60 8.8 2426290 1930-11-09 2426305 1930-11-24 -15 AAVSO
-59   2426560 1931-08-06 2426578 1931-08-24 -18 AAVSO
-58 9.4 2426835 1932-05-07 2426852 1932-05-24 -17 SVO
-57 8.5 2427108 1933-02-04 2427125 1933-02-21 -17 SVO
-56 9.0 2427384 1933-11-07 2427398 1933-11-21 -14 AAVSO
-55   2427656 1934-08-06 2427672 1934-08-22 -16 AAVSO
-54 9.6 2427933 1935-05-10 2427945 1935-05-22 -12 SVO
-53 9.1 2428204 1936-02-05 2428218 1936-02-19 -14 SVO
-52 9.5 2428482 1936-11-09 2428492 1936-11-19 -10 AAVSO
-51   2428744 1937-07-29 2428765 1937-08-19 -21 AAVSO
-50 9.1 2429021 1938-05-02 2429039 1938-05-20 -18 SVO
-49 9.2 2429300 1939-02-05 2429312 1939-02-17 -12 SVO
-48   2429562 1939-10-25 2429585 1939-11-17 -23 AAVSO
-47   2429842 1940-07-31 2429859 1940-08-17 -17 AAVSO
-46 9.5 2430132 1941-05-17 2430132 1941-05-17 0 AAVSO
-45 9.4 2430400 1942-02-09 2430405 1942-02-14 -5 SVO
-44 9.6 2430673 1942-11-09 2430679 1942-11-15 -6 AAVSO
-43   2430941 1943-08-04 2430952 1943-08-15 -11 AAVSO
-42 9.2 2431216 1944-05-05 2431225 1944-05-14 -9 SVO
-41 9.1 2431489 1945-02-02 2431499 1945-02-12 -10 SVO
-40 9.0 2431761 1945-11-01 2431772 1945-11-12 -11 AAVSO
-39   2432059 1946-08-26 2432045 1946-08-12 14 AAVSO
-38 10.0 2432329 1947-05-23 2432319 1947-05-13 10 AAVSO
-37 8.9 2432594 1948-02-12 2432592 1948-02-10 2 SVO
-36 8.6 2432875 1948-11-19 2432865 1948-11-09 10 AAVSO
-35   2433138 1949-08-09 2433139 1949-08-10 -1 AAVSO
-34 9.2 2433406 1950-05-04 2433412 1950-05-10 -6 SVO
-33 9.4 2433681 1951-02-03 2433685 1951-02-07 -4 SVO
-32 8.6 2433959 1951-11-08 2433959 1951-11-08 0 AAVSO
-31   2434233 1952-08-08 2434232 1952-08-07 1 AAVSO
-30 9.0 2434497 1953-04-29 2434506 1953-05-08 -9 SVO
-29 9.0 2434765 1954-01-22 2434779 1954-02-05 -14 AAVSO
-28 8.9 2435041 1954-10-25 2435052 1954-11-05 -11 AAVSO
-27   2435315 1955-07-26 2435326 1955-08-06 -11 AAVSO
-26 9.8 2435598 1956-05-04 2435599 1956-05-05 -1 AAVSO
-25 9.0 2435882 1957-02-12 2435872 1957-02-02 10 AAVSO
-24 10.0 2436150 1957-11-07 2436146 1957-11-03 4 AAVSO
-23   2436420 1958-08-04 2436419 1958-08-03 1 AAVSO
-22 8.9 2436692 1959-05-03 2436692 1959-05-03 0 SVO
-21 9.0 2436971 1960-02-06 2436966 1960-02-01 5 SVO
-20 9.5 2437251 1960-11-12 2437239 1960-10-31 12 AAVSO
-19   2437521 1961-08-09 2437512 1961-07-31 9 AAVSO
-18 8.9 2437790 1962-05-05 2437786 1962-05-01 4 SVO
-17 9.1 2438056 1963-01-26 2438059 1963-01-29 -3 SVO
-16 9.4 2438335 1963-11-01 2438332 1963-10-29 3 AAVSO
-15   2438607 1964-07-30 2438606 1964-07-29 1 AAVSO
-14 8.7 2438873 1965-04-22 2438879 1965-04-28 -6 SVO
-13 9.6 2439153 1966-01-27 2439152 1966-01-26 1 SVO
-12 9.0 2439421 1966-10-22 2439426 1966-10-27 -5 AAVSO
-11 9.0 2439695 1967-07-23 2439699 1967-07-27 -4 AAVSO
-10 10.1 2439972 1968-04-25 2439973 1968-04-26 -1 SVO
-9 9.3 2440244 1969-01-22 2440246 1969-01-24 -2 SVO
-8 9.0 2440516 1969-10-21 2440519 1969-10-24 -3 AAVSO
-7 9.2 2440787 1970-07-19 2440793 1970-07-25 -6 AAVSO
-6 9.4 2441070 1971-04-28 2441066 1971-04-24 4 SVO
-5 9.0 2441338 1972-01-21 2441339 1972-01-22 -1 SVO
-4 8.7 2441611 1972-10-20 2441613 1972-10-22 -2 AAVSO
-3 9.3 2441874 1973-07-10 2441886 1973-07-22 -12 AAVSO
-2 8.9 2442154 1974-04-16 2442159 1974-04-21 -5 SVO
-1 9.5 2442428 1975-01-15 2442433 1975-01-20 -5 SVO
0 9.3 2442713 1975-10-27 2442706 1975-10-20 7 SVO
1   2442976 1976-07-16 2442979 1976-07-19 -3 AAVSO
2 9.3 2443253 1977-04-19 2443253 1977-04-19 0 SVO
3 8.8 2443525 1978-01-16 2443526 1978-01-17 -1 SVO
4 9.3 2443800 1978-10-18 2443799 1978-10-17 1 AAVSO
5 9.0 2444057 1979-07-02 2444073 1979-07-18 -16 SVO
6 9.2 2444341 1980-04-11 2444346 1980-04-16 -5 SVO
7 9.3 2444617 1981-01-12 2444619 1981-01-14 -2 SVO
8 9.2 2444882 1981-10-04 2444893 1981-10-15 -11 AAVSO
9 10.2 2445155 1982-07-04 2445166 1982-07-15 -11 AAVSO
10 8.7 2445427 1983-04-02 2445440 1983-04-15 -13 SVO
11 9.7 2445705 1984-01-05 2445713 1984-01-13 -8 SVO
12 9.4 2445973 1984-09-29 2445986 1984-10-12 -13 AAVSO
13 10.4 2446258 1985-07-11 2446260 1985-07-13 -2 AAVSO
14 9.1 2446532 1986-04-11 2446533 1986-04-12 -1 SVO
15 9.6 2446805 1987-01-09 2446806 1987-01-10 -1 SVO
16 9.0 2447082 1987-10-13 2447080 1987-10-11 2 SVO
17   2447354 1988-07-11 2447353 1988-07-10 1 AAVSO
18 9.2 2447640 1989-04-23 2447626 1989-04-09 14 SVO
19 9.0 2447916 1990-01-24 2447900 1990-01-08 16 SVO
20   2448200 1990-11-04 2448173 1990-10-08 27 AAVSO
21   2448462 1991-07-24 2448446 1991-07-08 16 AAVSO
22 8.8 2448730 1992-04-17 2448720 1992-04-07 10 SVO
23 8.9 2449010 1993-01-22 2448993 1993-01-05 17 SVO
24   2449288 1993-10-27 2449266 1993-10-05 22 AAVSO
25   2449560 1994-07-26 2449540 1994-07-06 20 AAVSO
26 8.9 2449834 1995-04-26 2449813 1995-04-05 21 SVO
27 9.5 2450105 1996-01-22 2450086 1996-01-03 19 SVO
28 9.1 2450381 1996-10-24 2450360 1996-10-03 21 SVO
29 9.1 2450646 1997-07-16 2450633 1997-07-03 13 SVO
30 8.8 2450923 1998-04-19 2450907 1998-04-03 16 SVO
31 9.4 2451209 1999-01-30 2451180 1999-01-01 29 SVO
32   2451462 1999-10-10 2451453 1999-10-01 9 AAVSO
33   2451736 2000-07-10 2451727 2000-07-01 9 AAVSO
34 9.2 2452009 2001-04-09 2452000 2001-03-31 9 SVO
35 9.3 2452275 2001-12-31 2452273 2001-12-29 2 SVO
36   2452550 2002-10-02 2452547 2002-09-29 3 AAVSO
37   2452818 2003-06-27 2452820 2003-06-29 -2 AAVSO
38 9.4 2453096 2004-03-31 2453093 2004-03-28 3 SVO
39 8.9 2453366 2004-12-26 2453367 2004-12-27 -1 SVO
40   2453634 2005-09-20 2453640 2005-09-26 -6 AAVSO
41   2453909 2006-06-22 2453913 2006-06-26 -4 AAVSO
42 9.0 2454189 2007-03-29 2454187 2007-03-27 2 SVO
43 8.8 2454458 2007-12-23 2454460 2007-12-25 -2 SVO
44   2454730 2008-09-20 2454733 2008-09-23 -3 AAVSO
45 9.9 2455007 2009-06-24 2455007 2009-06-24 0 AAVSO
46 8.7 2455281 2010-03-25 2455280 2010-03-24 1 SVO
47 9.2 2455550 2010-12-19 2455553 2010-12-22 -3 SVO
48   2455822 2011-09-17 2455827 2011-09-22 -5 AAVSO
49 9.3 2456100 2012-06-21 2456100 2012-06-21 0 AAVSO
50 8.9 2456380 2013-03-28 2456374 2013-03-22 6 SVO
51 9.9 2456653 2013-12-26 2456647 2013-12-20 6 SVO
52 9.7 2456939 2014-10-08 2456920 2014-09-19 19 AAVSO
53 9.1 2457205 2015-07-01 2457194 2015-06-20 11 SVO
54 8.6 2457472 2016-03-24 2457467 2016-03-19 5 SVO
55 9.1 2457748 2016-12-25 2457740 2016-12-17 8 SVO
56   2458020 2017-09-23 2458014 2017-09-17 6 AAVSO
57 9.6 2458286 2018-06-16 2458287 2018-06-17 -1 SVO
58 8.8 2458555 2019-03-12 2458560 2019-03-17 -5 SVO
59 9.5 2458827 2019-12-09 2458834 2019-12-16 -7 SVO
60   2459100 2020-09-07 2459107 2020-09-14 -7 SVO
61 9.4 2459369 2021-06-03 2459380 2021-06-14 -11 SVO
62 8.8 2459642 2022-03-03 2459654 2022-03-15 -12 SVO
63 8.7 2459901 2022-11-17 2459927 2022-12-13 -26 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.