Maxima for RU Aur
Period: 468.82, Epoch: 2442598.5
AAVSO offset: -5

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-54   2417331 1906-04-30 2417282 1906-03-12 49 GuL, 1918, 1.1
-53   2417803 1907-08-15 2417751 1907-06-24 52 GuL, 1918, 1.1
-52   2418280 1908-12-04 2418220 1908-10-05 60 SVO
-48   2420152 1914-01-19 2420095 1913-11-23 57 SVO
-45   2421530 1917-10-28 2421501 1917-09-29 29 SVO
-44   2422009 1919-02-19 2421970 1919-01-11 39 SVO
-42   2422940 1921-09-07 2422908 1921-08-06 32 SVO
-41   2423390 1922-12-01 2423377 1922-11-18 13 SVO
-40 9.5 2423865 1924-03-20 2423846 1924-03-01 19 AAVSO
-39   2424325 1925-06-23 2424314 1925-06-12 11 AAVSO
-38 9.0 2424787 1926-09-28 2424783 1926-09-24 4 AAVSO
-37 9.6 2425256 1928-01-10 2425252 1928-01-06 4 AAVSO
-36 9.8 2425746 1929-05-14 2425721 1929-04-19 25 AAVSO
-35 9.5 2426209 1930-08-20 2426190 1930-08-01 19 AAVSO
-34 10.3 2426667 1931-11-21 2426659 1931-11-13 8 SVO
-33 9.5 2427141 1933-03-09 2427127 1933-02-23 14 SVO
-32 9.7 2427605 1934-06-16 2427596 1934-06-07 9 SVO
-31 9.6 2428065 1935-09-19 2428065 1935-09-19 0 AAVSO
-30 9.5 2428527 1936-12-24 2428534 1936-12-31 -7 SVO
-29 9.2 2428971 1938-03-13 2429003 1938-04-14 -32 SVO
-28   2429462 1939-07-17 2429471 1939-07-26 -9 AAVSO
-27 9.9 2429922 1940-10-19 2429940 1940-11-06 -18 SVO
-26 9.6 2430386 1942-01-26 2430409 1942-02-18 -23 SVO
-25 9.0 2430864 1943-05-19 2430878 1943-06-02 -14 SVO
-24 9.3 2431331 1944-08-28 2431347 1944-09-13 -16 AAVSO
-23 9.5 2431780 1945-11-20 2431816 1945-12-26 -36 SVO
-22 9.3 2432274 1947-03-29 2432284 1947-04-08 -10 SVO
-21   2432737 1948-07-04 2432753 1948-07-20 -16 AAVSO
-20 8.8 2433227 1949-11-06 2433222 1949-11-01 5 SVO
-19 9.7 2433693 1951-02-15 2433691 1951-02-13 2 SVO
-18 9.6 2434172 1952-06-08 2434160 1952-05-27 12 SVO
-17 8.8 2434633 1953-09-12 2434629 1953-09-08 4 AAVSO
-16 11.2 2435096 1954-12-19 2435097 1954-12-20 -1 SVO
-15 9.3 2435561 1956-03-28 2435566 1956-04-02 -5 SVO
-14   2436010 1957-06-20 2436035 1957-07-15 -25 AAVSO
-13 9.2 2436471 1958-09-24 2436504 1958-10-27 -33 AAVSO
-12 9.7 2436949 1960-01-15 2436973 1960-02-08 -24 SVO
-11 9.6 2437423 1961-05-03 2437441 1961-05-21 -18 SVO
-10 9.2 2437897 1962-08-20 2437910 1962-09-02 -13 SVO
-9 9.1 2438339 1963-11-05 2438379 1963-12-15 -40 SVO
-8 9.4 2438804 1965-02-12 2438848 1965-03-28 -44 SVO
-7 9.1 2439258 1966-05-12 2439317 1966-07-10 -59 SVO
-6 9.6 2439712 1967-08-09 2439786 1967-10-22 -74 SVO
-5 9.3 2440206 1968-12-15 2440254 1969-02-01 -48 SVO
-4 9.3 2440662 1970-03-16 2440723 1970-05-16 -61 SVO
-3   2441137 1971-07-04 2441192 1971-08-28 -55 AAVSO
-2 9.6 2441606 1972-10-15 2441661 1972-12-09 -55 AAVSO
-1 9.8 2442058 1974-01-10 2442130 1974-03-23 -72 SVO
0 9.2 2442520 1975-04-17 2442599 1975-07-05 -79 SVO
1 10.5 2442984 1976-07-24 2443067 1976-10-15 -83 AAVSO
2 8.8 2443470 1977-11-22 2443536 1978-01-27 -66 SVO
3 10.5 2443953 1979-03-20 2444005 1979-05-11 -52 SVO
4 9.8 2444443 1980-07-22 2444474 1980-08-22 -31 AAVSO
5 10.6 2444905 1981-10-27 2444943 1981-12-04 -38 SVO
6 9.1 2445386 1983-02-20 2445411 1983-03-17 -25 SVO
7 10.0 2445860 1984-06-08 2445880 1984-06-28 -20 SVO
8 9.6 2446348 1985-10-09 2446349 1985-10-10 -1 SVO
9 9.1 2446827 1987-01-31 2446818 1987-01-22 9 SVO
10 9.8 2447307 1988-05-25 2447287 1988-05-05 20 SVO
11 8.9 2447798 1989-09-28 2447756 1989-08-17 42 SVO
12 10.0 2448274 1991-01-17 2448224 1990-11-28 50 SVO
13 9.6 2448763 1992-05-20 2448693 1992-03-11 70 SVO
14 8.9 2449228 1993-08-28 2449162 1993-06-23 66 SVO
15 10.3 2449690 1994-12-03 2449631 1994-10-05 59 SVO
16 9.3 2450149 1996-03-06 2450100 1996-01-17 49 SVO
17 9.8 2450629 1997-06-29 2450568 1997-04-29 61 SVO
18 10.2 2451096 1998-10-09 2451037 1998-08-11 59 SVO
19 8.6 2451545 2000-01-01 2451506 1999-11-23 39 SVO
20 11.3 2452012 2001-04-12 2451975 2001-03-06 37 SVO
21   2452465 2002-07-09 2452444 2002-06-18 21 AAVSO
22 10.4 2452945 2003-11-01 2452913 2003-09-30 32 SVO
23 9.5 2453395 2005-01-24 2453381 2005-01-10 14 SVO
24 9.4 2453862 2006-05-06 2453850 2006-04-24 12 SVO
25 9.4 2454327 2007-08-14 2454319 2007-08-06 8 SVO
26 9.7 2454796 2008-11-25 2454788 2008-11-17 8 SVO
27 10.1 2455273 2010-03-17 2455257 2010-03-01 16 SVO
28 10.0 2455744 2011-07-01 2455726 2011-06-13 18 SVO
29 8.7 2456198 2012-09-27 2456194 2012-09-23 4 SVO
30 10.6 2456669 2014-01-11 2456663 2014-01-05 6 SVO
31 9.7 2457145 2015-05-02 2457132 2015-04-19 13 SVO
32 10.0 2457589 2016-07-19 2457601 2016-07-31 -12 SVO
33 9.6 2458066 2017-11-08 2458070 2017-11-12 -4 SVO
34 9.6 2458541 2019-02-26 2458538 2019-02-23 3 SVO
35 8.9 2459006 2020-06-05 2459007 2020-06-06 -1 SVO
36 10.2 2459479 2021-09-21 2459476 2021-09-18 3 SVO
37 10.7 2459961 2023-01-16 2459945 2022-12-31 16 SVO
38 9.8 2460432 2024-05-01 2460414 2024-04-13 18 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.