Maxima for RR UMa
Period: 230.85, Epoch: 2445720.5

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-142   2412910 1894-03-22 2412939 1894-04-20 -29 SVO
-136   2414315 1898-01-25 2414324 1898-02-03 -9 SVO
-134   2414765 1899-04-20 2414786 1899-05-11 -21 SVO
-132   2415225 1900-07-24 2415248 1900-08-16 -23 SVO
-131   2415470 1901-03-26 2415479 1901-04-04 -9 SVO
-130   2415690 1901-11-01 2415710 1901-11-21 -20 SVO
-129   2415930 1902-06-29 2415940 1902-07-09 -10 SVO
-128   2416172 1903-02-26 2416171 1903-02-25 1 SVO
-127   2416390 1903-10-02 2416402 1903-10-14 -12 SVO
-125   2416860 1905-01-14 2416864 1905-01-18 -4 SVO
-123   2417320 1906-04-19 2417326 1906-04-25 -6 SVO
-122   2417574 1906-12-29 2417556 1906-12-11 18 AnHar, 1909, vol 55, p 95
-121   2417798 1907-08-10 2417787 1907-07-30 11 AnHar, 1909, vol 55, p 95
-120   2418016 1908-03-15 2418018 1908-03-17 -2 AnHar, 1909, vol 55, p 95, GuL, 1918, 1.1
-119   2418260 1908-11-14 2418249 1908-11-03 11 AnHar, 1909, vol 55, p 95
-118   2418484 1909-06-26 2418480 1909-06-22 4 GuL, 1918, 1.1
-117   2418720 1910-02-17 2418711 1910-02-08 9 GuL, 1918, 1.1
-115   2419180 1911-05-23 2419172 1911-05-15 8 SVO
-114   2419415 1912-01-13 2419403 1912-01-01 12 SVO
-113   2419645 1912-08-30 2419634 1912-08-19 11 SVO
-112   2419885 1913-04-27 2419865 1913-04-07 20 SVO
-111   2420115 1913-12-13 2420096 1913-11-24 19 SVO
-109   2420581 1915-03-24 2420557 1915-02-28 24 SVO
-107   2421025 1916-06-10 2421019 1916-06-04 6 SVO
-106   2421269 1917-02-09 2421250 1917-01-21 19 SVO
-104   2421730 1918-05-16 2421712 1918-04-28 18 SVO
-103   2421960 1919-01-01 2421943 1918-12-15 17 SVO
-101   2422422 1920-04-07 2422404 1920-03-20 18 SVO
-99   2422890 1921-07-19 2422866 1921-06-25 24 SVO
-98   2423120 1922-03-06 2423097 1922-02-11 23 SVO
-96   2423580 1923-06-09 2423559 1923-05-19 21 SVO
-93   2424269 1925-04-28 2424251 1925-04-10 18 AN, 1928, vol 233, p 233
-90   2424960 1927-03-20 2424944 1927-03-04 16 SVO
-88   2425415 1928-06-17 2425405 1928-06-07 10 SVO
-87   2425642 1929-01-30 2425636 1929-01-24 6 AN, 1934, vol 252, p 269
-85   2426104 1930-05-07 2426098 1930-05-01 6 SVO
-84   2426342 1930-12-31 2426329 1930-12-18 13 SVO
-82   2426802 1932-04-04 2426791 1932-03-24 11 SVO
-81   2427040 1932-11-28 2427021 1932-11-09 19 SVO
-80   2427265 1933-07-11 2427252 1933-06-28 13 SVO
-79   2427501 1934-03-04 2427483 1934-02-14 18 SVO
-77   2427959 1935-06-05 2427945 1935-05-22 14 SVO
-76   2428191 1936-01-23 2428176 1936-01-08 15 SVO
-74   2428652 1937-04-28 2428637 1937-04-13 15 SVO
-73   2428880 1937-12-12 2428868 1937-11-30 12 SVO
-72   2429105 1938-07-25 2429099 1938-07-19 6 SVO
-71   2429338 1939-03-15 2429330 1939-03-07 8 SVO
-70   2429565 1939-10-28 2429561 1939-10-24 4 SVO
-69   2429793 1940-06-12 2429792 1940-06-11 1 SVO
-68   2430016 1941-01-21 2430022 1941-01-27 -6 SVO
-66   2430478 1942-04-28 2430484 1942-05-04 -6 MitVS, 1943, vol 1, p 46
-65   2430700 1942-12-06 2430715 1942-12-21 -15 SVO
-64   2430930 1943-07-24 2430946 1943-08-09 -16 SVO
-63   2431162 1944-03-12 2431177 1944-03-27 -15 SVO
-62   2431404 1944-11-09 2431408 1944-11-13 -4 SVO
-61   2431635 1945-06-28 2431638 1945-07-01 -3 SVO
-60   2431862 1946-02-10 2431869 1946-02-17 -7 SVO
-58   2432315 1947-05-09 2432331 1947-05-25 -16 SVO
-57   2432540 1947-12-20 2432562 1948-01-11 -22 SVO
-55   2433016 1949-04-09 2433024 1949-04-17 -8 SVO
-54   2433230 1949-11-09 2433254 1949-12-03 -24 SVO
-53   2433470 1950-07-07 2433485 1950-07-22 -15 SVO
-52   2433704 1951-02-26 2433716 1951-03-10 -12 SVO
-50   2434175 1952-06-11 2434178 1952-06-14 -3 SVO
-42   2436030 1957-07-10 2436025 1957-07-05 5 MitVS, 1961, vol 1, p 611
-41   2436256 1958-02-21 2436255 1958-02-20 1 MitVS, 1961, vol 1, p 611
-39   2436705 1959-05-16 2436717 1959-05-28 -12 MitVS, 1961, vol 1, p 611
-34   2437858 1962-07-12 2437871 1962-07-25 -13 MitVS, 1968, vol 5, p 10
-33   2438083 1963-02-22 2438102 1963-03-13 -19 MitVS, 1968, vol 5, p 10
-32   2438309 1963-10-06 2438333 1963-10-30 -24 MitVS, 1968, vol 5, p 10
-31   2438533 1964-05-17 2438564 1964-06-17 -31 MitVS, 1968, vol 5, p 10
-29   2439002 1965-08-29 2439026 1965-09-22 -24 MitVS, 1968, vol 5, p 10
-28   2439245 1966-04-29 2439257 1966-05-11 -12 MitVS, 1968, vol 5, p 10
-27   2439472 1966-12-12 2439487 1966-12-27 -15 MitVS, 1968, vol 5, p 10
-26   2439693 1967-07-21 2439718 1967-08-15 -25 MitVS, 1968, vol 5, p 10
-23   2440390 1969-06-17 2440411 1969-07-08 -21 SVO
-20 8.7 2441081 1971-05-09 2441103 1971-05-31 -22 SVO
-19   2441315 1971-12-29 2441334 1972-01-17 -19 SVO
-18 9.4 2441548 1972-08-18 2441565 1972-09-04 -17 SVO
-17 9.2 2441780 1973-04-07 2441796 1973-04-23 -16 SVO
-15 9.1 2442247 1974-07-18 2442258 1974-07-29 -11 SVO
-14 10.1 2442484 1975-03-12 2442489 1975-03-17 -5 SVO
-13 9.7 2442722 1975-11-05 2442719 1975-11-02 3 SVO
-12 9.3 2442955 1976-06-25 2442950 1976-06-20 5 SVO
-11   2443190 1977-02-15 2443181 1977-02-06 9 SVO
-10 9.3 2443418 1977-10-01 2443412 1977-09-25 6 SVO
-9 9.0 2443646 1978-05-17 2443643 1978-05-14 3 SVO
-8   2443890 1979-01-16 2443874 1978-12-31 16 SVO
-7   2444115 1979-08-29 2444105 1979-08-19 10 SVO
-6 9.4 2444348 1980-04-18 2444335 1980-04-05 13 SVO
-5 9.5 2444574 1980-11-30 2444566 1980-11-22 8 SVO
-4 9.1 2444805 1981-07-19 2444797 1981-07-11 8 SVO
-3 10.2 2445041 1982-03-12 2445028 1982-02-27 13 SVO
-2 9.2 2445262 1982-10-19 2445259 1982-10-16 3 SVO
-1 9.7 2445488 1983-06-02 2445490 1983-06-04 -2 SVO
0 9.0 2445708 1984-01-08 2445720 1984-01-20 -12 SVO
1 9.2 2445937 1984-08-24 2445951 1984-09-07 -14 SVO
2 10.2 2446170 1985-04-14 2446182 1985-04-26 -12 SVO
3 9.4 2446403 1985-12-03 2446413 1985-12-13 -10 SVO
4 9.1 2446624 1986-07-12 2446644 1986-08-01 -20 SVO
5 9.9 2446857 1987-03-02 2446875 1987-03-20 -18 SVO
6 9.3 2447088 1987-10-19 2447106 1987-11-06 -18 SVO
7 9.8 2447317 1988-06-04 2447336 1988-06-23 -19 SVO
8 9.4 2447548 1989-01-21 2447567 1989-02-09 -19 SVO
9 9.2 2447777 1989-09-07 2447798 1989-09-28 -21 SVO
10 9.9 2448013 1990-05-01 2448029 1990-05-17 -16 SVO
11 9.5 2448241 1990-12-15 2448260 1991-01-03 -19 SVO
12 9.0 2448475 1991-08-06 2448491 1991-08-22 -16 SVO
13 10.3 2448703 1992-03-21 2448722 1992-04-09 -19 SVO
14 9.5 2448939 1992-11-12 2448952 1992-11-25 -13 SVO
15 10.4 2449171 1993-07-02 2449183 1993-07-14 -12 SVO
16 9.1 2449391 1994-02-07 2449414 1994-03-02 -23 SVO
17 10.2 2449640 1994-10-14 2449645 1994-10-19 -5 SVO
18 9.7 2449868 1995-05-30 2449876 1995-06-07 -8 SVO
19   2450100 1996-01-17 2450107 1996-01-24 -7 SVO
20 10.2 2450334 1996-09-07 2450338 1996-09-11 -4 SVO
21 9.6 2450571 1997-05-02 2450568 1997-04-29 3 SVO
22 9.3 2450793 1997-12-10 2450799 1997-12-16 -6 SVO
23 10.1 2451034 1998-08-08 2451030 1998-08-04 4 SVO
24 9.1 2451261 1999-03-23 2451261 1999-03-23 0 SVO
25 10.5 2451499 1999-11-16 2451492 1999-11-09 7 SVO
26 10.0 2451729 2000-07-03 2451723 2000-06-27 6 SVO
27 9.5 2451953 2001-02-12 2451954 2001-02-13 -1 SVO
28 9.9 2452191 2001-10-08 2452184 2001-10-01 7 SVO
29 9.4 2452417 2002-05-22 2452415 2002-05-20 2 SVO
30 9.9 2452649 2003-01-09 2452646 2003-01-06 3 SVO
31 9.4 2452885 2003-09-02 2452877 2003-08-25 8 SVO
32 10.2 2453111 2004-04-15 2453108 2004-04-12 3 SVO
33 9.4 2453343 2004-12-03 2453339 2004-11-29 4 SVO
34 9.9 2453572 2005-07-20 2453570 2005-07-18 2 SVO
35 9.8 2453802 2006-03-07 2453800 2006-03-05 2 SVO
36 10.0 2454035 2006-10-26 2454031 2006-10-22 4 SVO
37 9.5 2454270 2007-06-18 2454262 2007-06-10 8 SVO
38 9.3 2454492 2008-01-26 2454493 2008-01-27 -1 SVO
39 10.0 2454734 2008-09-24 2454724 2008-09-14 10 SVO
40 10.2 2454971 2009-05-19 2454955 2009-05-03 16 SVO
41 9.4 2455198 2010-01-01 2455185 2009-12-19 13 SVO
42 9.4 2455426 2010-08-17 2455416 2010-08-07 10 SVO
43 9.5 2455657 2011-04-05 2455647 2011-03-26 10 SVO
44 9.4 2455884 2011-11-18 2455878 2011-11-12 6 SVO
45 9.4 2456111 2012-07-02 2456109 2012-06-30 2 SVO
46 9.4 2456336 2013-02-12 2456340 2013-02-16 -4 SVO
47 9.9 2456573 2013-10-07 2456571 2013-10-05 2 SVO
48 10.2 2456809 2014-05-31 2456801 2014-05-23 8 SVO
49 9.5 2457038 2015-01-15 2457032 2015-01-09 6 SVO
50 9.6 2457269 2015-09-03 2457263 2015-08-28 6 SVO
51 9.5 2457494 2016-04-15 2457494 2016-04-15 0 SVO
52 10.4 2457728 2016-12-05 2457725 2016-12-02 3 SVO
53 9.7 2457968 2017-08-02 2457956 2017-07-21 12 SVO
54 9.3 2458191 2018-03-13 2458187 2018-03-09 4 SVO
55 9.3 2458422 2018-10-30 2458417 2018-10-25 5 SVO
56 10.3 2458668 2019-07-03 2458648 2019-06-13 20 SVO
57 9.7 2458898 2020-02-18 2458879 2020-01-30 19 SVO
58 9.3 2459134 2020-10-11 2459110 2020-09-17 24 SVO
59 9.1 2459363 2021-05-28 2459341 2021-05-06 22 SVO
60 11.0 2459605 2022-01-25 2459572 2021-12-23 33 SVO
61 10.0 2459830 2022-09-07 2459803 2022-08-11 27 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.