Maxima for U CVn
Period: 345.50, Epoch: 2442457.0

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-78   2415530 1901-05-25 2415508 1901-05-03 22 AnHar, 1952, vol 118
-77   2415860 1902-04-20 2415853 1902-04-13 7 AnHar, 1952, vol 118
-76   2416215 1903-04-10 2416199 1903-03-25 16 AnHar, 1952, vol 118
-75   2416560 1904-03-20 2416544 1904-03-04 16 AnHar, 1952, vol 118
-74   2416905 1905-02-28 2416890 1905-02-13 15 AnHar, 1952, vol 118
-73   2417240 1906-01-29 2417235 1906-01-24 5 AnHar, 1952, vol 118
-72   2417600 1907-01-24 2417581 1907-01-05 19 AnHar, 1952, vol 118
-65   2420012 1913-09-01 2419999 1913-08-19 13 GuL, 1918, 1.1
-62   2421025 1916-06-10 2421036 1916-06-21 -11 AnHar, 1952, vol 118
-61   2421350 1917-05-01 2421381 1917-06-01 -31 AnHar, 1952, vol 118
-60   2421695 1918-04-11 2421727 1918-05-13 -32 SVO
-59   2422035 1919-03-17 2422072 1919-04-23 -37 AnHar, 1952, vol 118
-58   2422385 1920-03-01 2422418 1920-04-03 -33 AnHar, 1952, vol 118, GuL, 1934, 2.1
-57   2422724 1921-02-03 2422763 1921-03-14 -39 GuL, 1934, 2.1, AnHar, 1952, vol 118
-56   2423049 1921-12-25 2423109 1922-02-23 -60 GuL, 1934, 2.1, AnHar, 1952, vol 118
-55   2423398 1922-12-09 2423454 1923-02-03 -56 GuL, 1934, 2.1
-49   2425514 1928-09-24 2425527 1928-10-07 -13 GuL, 1934, 2.1
-48   2425842 1929-08-18 2425873 1929-09-18 -31 AnHar, 1952, vol 118, GuL, 1934, 2.1
-47   2426202 1930-08-13 2426218 1930-08-29 -16 GuL, 1934, 2.1
-46   2426550 1931-07-27 2426564 1931-08-10 -14 GuL, 1934, 2.1
-45   2426887 1932-06-28 2426909 1932-07-20 -22 AnHar, 1952, vol 118, GuL, 1934, 2.1
-44   2427240 1933-06-16 2427255 1933-07-01 -15 GuL, 1957, 2.4, AnHar, 1952, vol 118
-43   2427588 1934-05-30 2427600 1934-06-11 -12 AnHar, 1952, vol 118, GuL, 1957, 2.4
-42   2427930 1935-05-07 2427946 1935-05-23 -16 GuL, 1957, 2.4, AnHar, 1952, vol 118
-41   2428290 1936-05-01 2428291 1936-05-02 -1 AnHar, 1952, vol 118
-40   2428630 1937-04-06 2428637 1937-04-13 -7 AnHar, 1952, vol 118
-39   2428990 1938-04-01 2428982 1938-03-24 8 SVO
-38   2429337 1939-03-14 2429328 1939-03-05 9 SVO
-37   2429679 1940-02-19 2429673 1940-02-13 6 AN, 1942, vol 272, p 228
-36   2430029 1941-02-03 2430019 1941-01-24 10 AN, 1942, vol 272, p 228
-35   2430383 1942-01-23 2430364 1942-01-04 19 SVO
-24   2434213 1952-07-19 2434165 1952-06-01 48 PZ, 1961, vol 13, p 295
-20   2435604 1956-05-10 2435547 1956-03-14 57 PZ, 1961, vol 13, p 295
-19   2435951 1957-04-22 2435892 1957-02-22 59 PZ, 1961, vol 13, p 295
-18   2436278 1958-03-15 2436238 1958-02-03 40 MitVS, 1961, vol 1, p 589
-17   2436631 1959-03-03 2436583 1959-01-14 48 MitVS, 1961, vol 1, p 589, PZ, 1961, vol 13, p 295
-6 8.8 2440408 1969-07-05 2440384 1969-06-11 24 SVO
-5 10.2 2440754 1970-06-16 2440729 1970-05-22 25 SVO
-4 9.8 2441104 1971-06-01 2441075 1971-05-03 29 SVO
-3 9.2 2441453 1972-05-15 2441420 1972-04-12 33 SVO
-2 10.5 2441787 1973-04-14 2441766 1973-03-24 21 SVO
-1 9.7 2442124 1974-03-17 2442111 1974-03-04 13 SVO
0 10.9 2442483 1975-03-11 2442457 1975-02-13 26 SVO
1 9.4 2442825 1976-02-16 2442802 1976-01-24 23 SVO
2   2443160 1977-01-16 2443148 1977-01-04 12 SVO
3 9.9 2443513 1978-01-04 2443493 1977-12-15 20 SVO
4   2443840 1978-11-27 2443839 1978-11-26 1 SVO
5   2444200 1979-11-22 2444184 1979-11-06 16 SVO
8 10.1 2445219 1982-09-06 2445221 1982-09-08 -2 SVO
9 9.6 2445554 1983-08-07 2445567 1983-08-20 -13 SVO
10 9.9 2445896 1984-07-14 2445912 1984-07-30 -16 SVO
11 9.4 2446248 1985-07-01 2446258 1985-07-11 -10 SVO
12 9.9 2446585 1986-06-03 2446603 1986-06-21 -18 SVO
13 9.6 2446927 1987-05-11 2446949 1987-06-02 -22 SVO
14 10.8 2447278 1988-04-26 2447294 1988-05-12 -16 SVO
15 9.5 2447614 1989-03-28 2447640 1989-04-23 -26 SVO
16 9.6 2447964 1990-03-13 2447985 1990-04-03 -21 SVO
17 10.1 2448305 1991-02-17 2448331 1991-03-15 -26 SVO
18 9.9 2448655 1992-02-02 2448676 1992-02-23 -21 SVO
19 9.9 2449003 1993-01-15 2449022 1993-02-03 -19 SVO
20 9.5 2449349 1993-12-27 2449367 1994-01-14 -18 SVO
21 9.7 2449697 1994-12-10 2449713 1994-12-26 -16 SVO
22 9.9 2450054 1995-12-02 2450058 1995-12-06 -4 SVO
23 9.6 2450416 1996-11-28 2450404 1996-11-16 12 SVO
24   2450775 1997-11-22 2450749 1997-10-27 26 AFOEV
25 9.8 2451121 1998-11-03 2451095 1998-10-08 26 SVO
26 10.1 2451474 1999-10-22 2451440 1999-09-18 34 SVO
27 9.3 2451820 2000-10-02 2451786 2000-08-29 34 SVO
28 10.4 2452159 2001-09-06 2452131 2001-08-09 28 SVO
29 10.1 2452511 2002-08-24 2452477 2002-07-21 34 SVO
30 10.6 2452855 2003-08-03 2452822 2003-07-01 33 SVO
31 9.7 2453202 2004-07-15 2453168 2004-06-11 34 SVO
32 10.1 2453546 2005-06-24 2453513 2005-05-22 33 SVO
33 9.7 2453893 2006-06-06 2453859 2006-05-03 34 SVO
34 9.6 2454221 2007-04-30 2454204 2007-04-13 17 SVO
35 9.4 2454565 2008-04-08 2454550 2008-03-24 15 SVO
36 9.8 2454907 2009-03-16 2454895 2009-03-04 12 SVO
37 9.7 2455247 2010-02-19 2455241 2010-02-13 6 SVO
38 9.8 2455599 2011-02-06 2455586 2011-01-24 13 SVO
39 10.9 2455937 2012-01-10 2455932 2012-01-05 5 SVO
40 9.8 2456268 2012-12-06 2456277 2012-12-15 -9 SVO
41   2456605 2013-11-08 2456623 2013-11-26 -18 SVO
42 10.0 2456961 2014-10-30 2456968 2014-11-06 -7 SVO
43 9.4 2457298 2015-10-02 2457314 2015-10-18 -16 SVO
44 9.3 2457628 2016-08-27 2457659 2016-09-27 -31 SVO
45 9.6 2457967 2017-08-01 2458005 2017-09-08 -38 SVO
46 9.6 2458305 2018-07-05 2458350 2018-08-19 -45 SVO
47 10.5 2458653 2019-06-18 2458696 2019-07-31 -43 SVO
48 10.3 2458994 2020-05-24 2459041 2020-07-10 -47 SVO
49 9.6 2459336 2021-05-01 2459387 2021-06-21 -51 SVO
50 9.9 2459675 2022-04-05 2459732 2022-06-01 -57 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.