Maxima for U CVn
Period: 345.44, Epoch: 2442456.7

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-78   2415530 1901-05-25 2415512 1901-05-07 18 AnHar, 1952, vol 118
-77   2415870 1902-04-30 2415857 1902-04-17 13 SVO
-76   2416215 1903-04-10 2416203 1903-03-29 12 AnHar, 1952, vol 118
-75   2416560 1904-03-20 2416548 1904-03-08 12 AnHar, 1952, vol 118
-74   2416905 1905-02-28 2416894 1905-02-17 11 AnHar, 1952, vol 118
-73   2417240 1906-01-29 2417239 1906-01-28 1 AnHar, 1952, vol 118
-72   2417600 1907-01-24 2417585 1907-01-09 15 AnHar, 1952, vol 118
-71   2417935 1907-12-25 2417930 1907-12-20 5 SVO
-69   2418630 1909-11-19 2418621 1909-11-10 9 SVO
-65   2420012 1913-09-01 2420003 1913-08-23 9 GuL, 1918, 1.1
-62   2421025 1916-06-10 2421039 1916-06-24 -14 AnHar, 1952, vol 118
-61   2421350 1917-05-01 2421385 1917-06-05 -35 AnHar, 1952, vol 118
-60   2421689 1918-04-05 2421730 1918-05-16 -41 SVO
-59   2422035 1919-03-17 2422075 1919-04-26 -40 AnHar, 1952, vol 118
-58   2422385 1920-03-01 2422421 1920-04-06 -36 AnHar, 1952, vol 118, GuL, 1934, 2.1
-57   2422724 1921-02-03 2422766 1921-03-17 -42 GuL, 1934, 2.1, AnHar, 1952, vol 118
-56   2423049 1921-12-25 2423112 1922-02-26 -63 GuL, 1934, 2.1, AnHar, 1952, vol 118
-55   2423398 1922-12-09 2423457 1923-02-06 -59 GuL, 1934, 2.1
-54   2423765 1923-12-11 2423803 1924-01-18 -38 SVO
-49   2425514 1928-09-24 2425530 1928-10-10 -16 GuL, 1934, 2.1
-48   2425842 1929-08-18 2425875 1929-09-20 -33 AnHar, 1952, vol 118, GuL, 1934, 2.1
-47   2426202 1930-08-13 2426221 1930-09-01 -19 GuL, 1934, 2.1
-46   2426550 1931-07-27 2426566 1931-08-12 -16 GuL, 1934, 2.1
-45   2426887 1932-06-28 2426912 1932-07-23 -25 AnHar, 1952, vol 118, GuL, 1934, 2.1
-44   2427240 1933-06-16 2427257 1933-07-03 -17 GuL, 1957, 2.4, AnHar, 1952, vol 118
-43   2427588 1934-05-30 2427603 1934-06-14 -15 AnHar, 1952, vol 118, GuL, 1957, 2.4
-42   2427937 1935-05-14 2427948 1935-05-25 -11 SVO
-41   2428290 1936-05-01 2428293 1936-05-04 -3 AnHar, 1952, vol 118
-40   2428630 1937-04-06 2428639 1937-04-15 -9 AnHar, 1952, vol 118
-39   2428988 1938-03-30 2428984 1938-03-26 4 SVO
-38   2429336 1939-03-13 2429330 1939-03-07 6 SVO
-37   2429679 1940-02-19 2429675 1940-02-15 4 AN, 1942, vol 272, p 228
-36   2430029 1941-02-03 2430021 1941-01-26 8 AN, 1942, vol 272, p 228
-35   2430383 1942-01-23 2430366 1942-01-06 17 SVO
-34   2430730 1943-01-05 2430712 1942-12-18 18 SVO
-33   2431080 1943-12-21 2431057 1943-11-28 23 SVO
-32   2431430 1944-12-05 2431402 1944-11-07 28 SVO
-24   2434213 1952-07-19 2434166 1952-06-02 47 PZ, 1961, vol 13, p 295
-22   2434905 1954-06-11 2434857 1954-04-24 48 SVO
-20   2435604 1956-05-10 2435548 1956-03-15 56 PZ, 1961, vol 13, p 295
-19   2435951 1957-04-22 2435893 1957-02-23 58 PZ, 1961, vol 13, p 295
-18   2436278 1958-03-15 2436239 1958-02-04 39 MitVS, 1961, vol 1, p 589
-17   2436631 1959-03-03 2436584 1959-01-15 47 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 2443838 1978-11-25 2 SVO
5   2444200 1979-11-22 2444184 1979-11-06 16 SVO
8 10.1 2445219 1982-09-06 2445220 1982-09-07 -1 SVO
9 9.6 2445554 1983-08-07 2445566 1983-08-19 -12 SVO
10 9.9 2445896 1984-07-14 2445911 1984-07-29 -15 SVO
11 9.4 2446248 1985-07-01 2446257 1985-07-10 -9 SVO
12 9.9 2446585 1986-06-03 2446602 1986-06-20 -17 SVO
13 9.6 2446927 1987-05-11 2446947 1987-05-31 -20 SVO
14 10.8 2447278 1988-04-26 2447293 1988-05-11 -15 SVO
15 9.5 2447614 1989-03-28 2447638 1989-04-21 -24 SVO
16 9.6 2447964 1990-03-13 2447984 1990-04-02 -20 SVO
17 10.1 2448305 1991-02-17 2448329 1991-03-13 -24 SVO
18 9.9 2448655 1992-02-02 2448675 1992-02-22 -20 SVO
19 9.9 2449003 1993-01-15 2449020 1993-02-01 -17 SVO
20 9.5 2449349 1993-12-27 2449366 1994-01-13 -17 SVO
21 9.7 2449697 1994-12-10 2449711 1994-12-24 -14 SVO
22 9.9 2450054 1995-12-02 2450056 1995-12-04 -2 SVO
23 9.6 2450416 1996-11-28 2450402 1996-11-14 14 SVO
24   2450775 1997-11-22 2450747 1997-10-25 28 AFOEV
25 9.8 2451121 1998-11-03 2451093 1998-10-06 28 SVO
26 10.1 2451474 1999-10-22 2451438 1999-09-16 36 SVO
27 9.3 2451820 2000-10-02 2451784 2000-08-27 36 SVO
28 10.4 2452159 2001-09-06 2452129 2001-08-07 30 SVO
29 10.1 2452511 2002-08-24 2452475 2002-07-19 36 SVO
30 10.6 2452855 2003-08-03 2452820 2003-06-29 35 SVO
31 9.7 2453202 2004-07-15 2453165 2004-06-08 37 SVO
32 10.1 2453546 2005-06-24 2453511 2005-05-20 35 SVO
33 9.7 2453893 2006-06-06 2453856 2006-04-30 37 SVO
34 9.6 2454221 2007-04-30 2454202 2007-04-11 19 SVO
35 9.4 2454565 2008-04-08 2454547 2008-03-21 18 SVO
36 9.8 2454907 2009-03-16 2454893 2009-03-02 14 SVO
37 9.7 2455247 2010-02-19 2455238 2010-02-10 9 SVO
38 9.8 2455599 2011-02-06 2455584 2011-01-22 15 SVO
39 10.9 2455937 2012-01-10 2455929 2012-01-02 8 SVO
40 9.8 2456268 2012-12-06 2456274 2012-12-12 -6 SVO
41   2456605 2013-11-08 2456620 2013-11-23 -15 SVO
42 10.0 2456961 2014-10-30 2456965 2014-11-03 -4 SVO
43 9.4 2457298 2015-10-02 2457311 2015-10-15 -13 SVO
44 9.3 2457628 2016-08-27 2457656 2016-09-24 -28 SVO
45 9.6 2457967 2017-08-01 2458002 2017-09-05 -35 SVO
46 9.6 2458305 2018-07-05 2458347 2018-08-16 -42 SVO
47 10.5 2458653 2019-06-18 2458693 2019-07-28 -40 SVO
48 10.3 2458994 2020-05-24 2459038 2020-07-07 -44 SVO
49 9.6 2459336 2021-05-01 2459383 2021-06-17 -47 SVO
50 9.9 2459675 2022-04-05 2459729 2022-05-29 -54 SVO
51 9.5 2460026 2023-03-22 2460074 2023-05-09 -48 SVO
52 10.7 2460368 2024-02-27 2460420 2024-04-19 -52 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.