Maxima for RR Aql
Period: 395.52, Epoch: 2441779.1
AAVSO offset: 9

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-78   2410929 1888-10-18 2410929 1888-10-18 0 AnHar, 1937, vol 105, p 459
-72   2413350 1895-06-05 2413302 1895-04-18 48 SVO
-71   2413745 1896-07-04 2413697 1896-05-17 48 AnHar, 1909, vol 55, p 95
-70   2414140 1897-08-03 2414093 1897-06-17 47 SVO
-69   2414525 1898-08-23 2414488 1898-07-17 37 SVO
-68   2414905 1899-09-07 2414884 1899-08-17 21 AnHar, 1909, vol 55, p 95
-67   2415303 1900-10-10 2415279 1900-09-16 24 AnHar, 1909, vol 55, p 95
-66   2415711 1901-11-22 2415675 1901-10-17 36 SVO
-65   2416096 1902-12-12 2416070 1902-11-16 26 AnHar, 1909, vol 55, p 95
-62   2417300 1906-03-30 2417257 1906-02-15 43 SVO
-61   2417680 1907-04-14 2417652 1907-03-17 28 SVO
-60   2418070 1908-05-08 2418048 1908-04-16 22 SVO
-59   2418440 1909-05-13 2418443 1909-05-16 -3 SVO
-58   2418847 1910-06-24 2418839 1910-06-16 8 SVO
-57   2419244 1911-07-26 2419234 1911-07-16 10 SVO
-56   2419640 1912-08-25 2419630 1912-08-15 10 SVO
-55   2420029 1913-09-18 2420026 1913-09-15 3 SVO
-54   2420440 1914-11-03 2420421 1914-10-15 19 SVO
-53   2420832 1915-11-30 2420817 1915-11-15 15 AAVSO
-50   2422032 1919-03-14 2422003 1919-02-13 29 AAVSO
-49 9.0 2422448 1920-05-03 2422399 1920-03-15 49 AAVSO
-48   2422816 1921-05-06 2422794 1921-04-14 22 AAVSO
-47 9.1 2423198 1922-05-23 2423190 1922-05-15 8 AAVSO
-46 9.6 2423588 1923-06-17 2423585 1923-06-14 3 AAVSO
-45 9.0 2423977 1924-07-10 2423981 1924-07-14 -4 AAVSO
-44 8.8 2424368 1925-08-05 2424376 1925-08-13 -8 AAVSO
-43 10.3 2424766 1926-09-07 2424772 1926-09-13 -6 AAVSO
-42 8.3 2425147 1927-09-23 2425167 1927-10-13 -20 SVO
-41 10.0 2425553 1928-11-02 2425563 1928-11-12 -10 AAVSO
-40 9.2 2425935 1929-11-19 2425958 1929-12-12 -23 SVO
-39 9.5 2426341 1930-12-30 2426354 1931-01-12 -13 SVO
-38 9.3 2426741 1932-02-03 2426749 1932-02-11 -8 SVO
-37 7.8 2427133 1933-03-01 2427145 1933-03-13 -12 AAVSO
-36 9.0 2427527 1934-03-30 2427540 1934-04-12 -13 AAVSO
-35 9.2 2427920 1935-04-27 2427936 1935-05-13 -16 AAVSO
-34 9.0 2428330 1936-06-10 2428331 1936-06-11 -1 AAVSO
-33 9.0 2428719 1937-07-04 2428727 1937-07-12 -8 SVO
-32 8.3 2429115 1938-08-04 2429122 1938-08-11 -7 SVO
-31 9.3 2429512 1939-09-05 2429518 1939-09-11 -6 SVO
-30 9.4 2429917 1940-10-14 2429914 1940-10-11 3 SVO
-29 8.9 2430308 1941-11-09 2430309 1941-11-10 -1 AAVSO
-28 9.2 2430698 1942-12-04 2430705 1942-12-11 -7 SVO
-27 8.6 2431061 1943-12-02 2431100 1944-01-10 -39 AAVSO
-26   2431466 1945-01-10 2431496 1945-02-09 -30 AAVSO
-25   2431860 1946-02-08 2431891 1946-03-11 -31 AAVSO
-24   2432260 1947-03-15 2432287 1947-04-11 -27 AAVSO
-23 9.0 2432652 1948-04-10 2432682 1948-05-10 -30 AAVSO
-22 9.0 2433040 1949-05-03 2433078 1949-06-10 -38 AAVSO
-21 8.6 2433430 1950-05-28 2433473 1950-07-10 -43 AAVSO
-20 9.6 2433838 1951-07-10 2433869 1951-08-10 -31 AAVSO
-19 8.9 2434231 1952-08-06 2434264 1952-09-08 -33 SVO
-18 8.4 2434624 1953-09-03 2434660 1953-10-09 -36 SVO
-17 9.4 2435019 1954-10-03 2435055 1954-11-08 -36 SVO
-16 9.0 2435418 1955-11-06 2435451 1955-12-09 -33 AAVSO
-15 9.0 2435812 1956-12-04 2435846 1957-01-07 -34 AAVSO
-14 8.6 2436212 1958-01-08 2436242 1958-02-07 -30 SVO
-13   2436597 1959-01-28 2436637 1959-03-09 -40 AAVSO
-12   2436989 1960-02-24 2437033 1960-04-08 -44 AAVSO
-11   2437386 1961-03-27 2437428 1961-05-08 -42 AAVSO
-10 9.0 2437796 1962-05-11 2437824 1962-06-08 -28 AAVSO
-9 9.1 2438183 1963-06-02 2438219 1963-07-08 -36 AAVSO
-8 9.5 2438585 1964-07-08 2438615 1964-08-07 -30 SVO
-7 9.3 2438993 1965-08-20 2439011 1965-09-07 -18 SVO
-6 8.6 2439391 1966-09-22 2439406 1966-10-07 -15 SVO
-5 9.1 2439798 1967-11-03 2439802 1967-11-07 -4 SVO
-4 9.2 2440209 1968-12-18 2440197 1968-12-06 12 SVO
-3 8.3 2440604 1970-01-17 2440593 1970-01-06 11 SVO
-2 9.5 2440990 1971-02-07 2440988 1971-02-05 2 AAVSO
-1   2441381 1972-03-04 2441384 1972-03-07 -3 AAVSO
0 9.0 2441786 1973-04-13 2441779 1973-04-06 7 AAVSO
1 9.2 2442207 1974-06-08 2442175 1974-05-07 32 AAVSO
2 8.9 2442603 1975-07-09 2442570 1975-06-06 33 SVO
3 8.4 2442985 1976-07-25 2442966 1976-07-06 19 SVO
4 8.7 2443371 1977-08-15 2443361 1977-08-05 10 SVO
5 9.3 2443763 1978-09-11 2443757 1978-09-05 6 SVO
6 9.0 2444141 1979-09-24 2444152 1979-10-05 -11 SVO
7 8.8 2444535 1980-10-22 2444548 1980-11-04 -13 SVO
8 9.1 2444932 1981-11-23 2444943 1981-12-04 -11 SVO
9 9.9 2445335 1982-12-31 2445339 1983-01-04 -4 SVO
10 9.1 2445728 1984-01-28 2445734 1984-02-03 -6 SVO
11 9.6 2446123 1985-02-26 2446130 1985-03-05 -7 AAVSO
12 10.1 2446512 1986-03-22 2446525 1986-04-04 -13 AAVSO
13 9.2 2446895 1987-04-09 2446921 1987-05-05 -26 AAVSO
14   2447259 1988-04-07 2447316 1988-06-03 -57 AAVSO
15 9.0 2447662 1989-05-15 2447712 1989-07-04 -50 SVO
16 9.7 2448062 1990-06-19 2448107 1990-08-03 -45 SVO
17 8.3 2448470 1991-08-01 2448503 1991-09-03 -33 SVO
18 8.9 2448856 1992-08-21 2448899 1992-10-03 -43 SVO
19 9.0 2449256 1993-09-25 2449294 1993-11-02 -38 SVO
20 9.5 2449669 1994-11-12 2449690 1994-12-03 -21 SVO
21 8.8 2450067 1995-12-15 2450085 1996-01-02 -18 SVO
22 9.2 2450486 1997-02-06 2450481 1997-02-01 5 SVO
23   2450869 1998-02-24 2450876 1998-03-03 -7 AAVSO
24 9.1 2451274 1999-04-05 2451272 1999-04-03 2 SVO
25   2451668 2000-05-03 2451667 2000-05-02 1 AAVSO
26 8.7 2452077 2001-06-16 2452063 2001-06-02 14 SVO
27 9.2 2452480 2002-07-24 2452458 2002-07-02 22 SVO
28 8.9 2452873 2003-08-21 2452854 2003-08-02 19 SVO
29 9.6 2453266 2004-09-17 2453249 2004-08-31 17 SVO
30 8.6 2453669 2005-10-25 2453645 2005-10-01 24 SVO
31 9.5 2454077 2006-12-07 2454040 2006-10-31 37 SVO
32 9.2 2454469 2008-01-03 2454436 2007-12-01 33 SVO
33 8.9 2454863 2009-01-31 2454831 2008-12-30 32 SVO
34 9.4 2455255 2010-02-27 2455227 2010-01-30 28 AAVSO
35 9.4 2455669 2011-04-17 2455622 2011-03-01 47 AAVSO
36 9.9 2456037 2012-04-19 2456018 2012-03-31 19 AAVSO
37 9.1 2456443 2013-05-30 2456413 2013-04-30 30 SVO
38 9.5 2456876 2014-08-06 2456809 2014-05-31 67 AAVSO
39 9.7 2457233 2015-07-29 2457204 2015-06-30 29 SVO
40 9.4 2457624 2016-08-23 2457600 2016-07-30 24 SVO
41 9.3 2458015 2017-09-18 2457995 2017-08-29 20 SVO
42 8.8 2458420 2018-10-28 2458391 2018-09-29 29 SVO
43 9.5 2458816 2019-11-28 2458787 2019-10-30 29 SVO
44 9.8 2459224 2021-01-09 2459182 2020-11-28 42 SVO
45 9.0 2459617 2022-02-06 2459578 2021-12-29 39 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.