Maxima for RR Aql
Period: 395.45, Epoch: 2441777.8
AAVSO offset: 9

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-78   2410929 1888-10-18 2410932 1888-10-21 -3 AnHar, 1937, vol 105, p 459
-71   2413745 1896-07-04 2413701 1896-05-21 44 AnHar, 1909, vol 55, p 95
-70   2414108 1897-07-02 2414096 1897-06-20 12 AnHar, 1909, vol 55, p 95
-69   2414507 1898-08-05 2414492 1898-07-21 15 AnHar, 1909, vol 55, p 95
-68   2414905 1899-09-07 2414887 1899-08-20 18 AnHar, 1909, vol 55, p 95
-67   2415303 1900-10-10 2415282 1900-09-19 21 AnHar, 1909, vol 55, p 95
-65   2416096 1902-12-12 2416073 1902-11-19 23 AnHar, 1909, vol 55, p 95
-62   2417320 1906-04-19 2417260 1906-02-18 60 AAVSO
-61   2417735 1907-06-08 2417655 1907-03-20 80 AAVSO
-60 8.7 2418096 1908-06-03 2418051 1908-04-19 45 AAVSO
-59 9.0 2418482 1909-06-24 2418446 1909-05-19 36 AAVSO
-58   2418884 1910-07-31 2418842 1910-06-19 42 AAVSO
-57   2419240 1911-07-22 2419237 1911-07-19 3 AnHar, 1952, vol 115
-56   2419620 1912-08-05 2419632 1912-08-17 -12 AnHar, 1952, vol 115
-55 9.0 2420056 1913-10-15 2420028 1913-09-17 28 AAVSO
-54   2420454 1914-11-17 2420423 1914-10-17 31 AAVSO
-53   2420832 1915-11-30 2420819 1915-11-17 13 AAVSO
-50   2422032 1919-03-14 2422005 1919-02-15 27 AAVSO
-49 9.0 2422448 1920-05-03 2422401 1920-03-17 47 AAVSO
-48   2422816 1921-05-06 2422796 1921-04-16 20 AAVSO
-47 9.1 2423198 1922-05-23 2423192 1922-05-17 6 AAVSO
-46 9.6 2423588 1923-06-17 2423587 1923-06-16 1 AAVSO
-45 9.0 2423977 1924-07-10 2423982 1924-07-15 -5 AAVSO
-44 8.8 2424368 1925-08-05 2424378 1925-08-15 -10 AAVSO
-43 10.3 2424766 1926-09-07 2424773 1926-09-14 -7 AAVSO
-42 8.3 2425147 1927-09-23 2425169 1927-10-15 -22 SVO
-41 10.0 2425553 1928-11-02 2425564 1928-11-13 -11 AAVSO
-40 9.2 2425935 1929-11-19 2425960 1929-12-14 -25 SVO
-39 9.5 2426341 1930-12-30 2426355 1931-01-13 -14 SVO
-38 9.3 2426741 1932-02-03 2426751 1932-02-13 -10 SVO
-37 7.8 2427133 1933-03-01 2427146 1933-03-14 -13 AAVSO
-36 9.0 2427527 1934-03-30 2427542 1934-04-14 -15 AAVSO
-35 9.2 2427920 1935-04-27 2427937 1935-05-14 -17 AAVSO
-34 9.0 2428330 1936-06-10 2428332 1936-06-12 -2 AAVSO
-33 9.0 2428719 1937-07-04 2428728 1937-07-13 -9 SVO
-32 8.3 2429115 1938-08-04 2429123 1938-08-12 -8 SVO
-31 9.3 2429512 1939-09-05 2429519 1939-09-12 -7 SVO
-30 9.4 2429917 1940-10-14 2429914 1940-10-11 3 SVO
-29 8.9 2430308 1941-11-09 2430310 1941-11-11 -2 AAVSO
-28 9.2 2430698 1942-12-04 2430705 1942-12-11 -7 SVO
-27 8.6 2431061 1943-12-02 2431101 1944-01-11 -40 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 2436241 1958-02-06 -29 SVO
-13   2436597 1959-01-28 2436637 1959-03-09 -40 AAVSO
-12   2436989 1960-02-24 2437032 1960-04-07 -43 AAVSO
-11   2437386 1961-03-27 2437428 1961-05-08 -42 AAVSO
-10 9.0 2437796 1962-05-11 2437823 1962-06-07 -27 AAVSO
-9 9.1 2438183 1963-06-02 2438219 1963-07-08 -36 AAVSO
-8 9.5 2438585 1964-07-08 2438614 1964-08-06 -29 SVO
-7 9.3 2438993 1965-08-20 2439010 1965-09-06 -17 SVO
-6 8.6 2439391 1966-09-22 2439405 1966-10-06 -14 SVO
-5 9.1 2439798 1967-11-03 2439801 1967-11-06 -3 SVO
-4 9.2 2440209 1968-12-18 2440196 1968-12-05 13 SVO
-3 8.3 2440604 1970-01-17 2440591 1970-01-04 13 SVO
-2 9.5 2440990 1971-02-07 2440987 1971-02-04 3 AAVSO
-1   2441381 1972-03-04 2441382 1972-03-05 -1 AAVSO
0 9.0 2441786 1973-04-13 2441778 1973-04-05 8 AAVSO
1 9.2 2442207 1974-06-08 2442173 1974-05-05 34 AAVSO
2 8.9 2442603 1975-07-09 2442569 1975-06-05 34 SVO
3 8.4 2442985 1976-07-25 2442964 1976-07-04 21 SVO
4 8.7 2443371 1977-08-15 2443360 1977-08-04 11 SVO
5 9.3 2443763 1978-09-11 2443755 1978-09-03 8 SVO
6 9.0 2444141 1979-09-24 2444151 1979-10-04 -10 SVO
7 8.8 2444535 1980-10-22 2444546 1980-11-02 -11 SVO
8 9.1 2444932 1981-11-23 2444941 1981-12-02 -9 SVO
9 9.9 2445335 1982-12-31 2445337 1983-01-02 -2 SVO
10 9.1 2445728 1984-01-28 2445732 1984-02-01 -4 SVO
11 9.6 2446123 1985-02-26 2446128 1985-03-03 -5 AAVSO
12 10.1 2446512 1986-03-22 2446523 1986-04-02 -11 AAVSO
13 9.2 2446895 1987-04-09 2446919 1987-05-03 -24 AAVSO
14   2447259 1988-04-07 2447314 1988-06-01 -55 AAVSO
15 9.0 2447662 1989-05-15 2447710 1989-07-02 -48 SVO
16 9.7 2448062 1990-06-19 2448105 1990-08-01 -43 SVO
17 8.3 2448470 1991-08-01 2448501 1991-09-01 -31 SVO
18 8.9 2448856 1992-08-21 2448896 1992-09-30 -40 SVO
19 9.0 2449256 1993-09-25 2449291 1993-10-30 -35 SVO
20 9.5 2449669 1994-11-12 2449687 1994-11-30 -18 SVO
21 8.8 2450067 1995-12-15 2450082 1995-12-30 -15 SVO
22 9.2 2450486 1997-02-06 2450478 1997-01-29 8 SVO
23   2450869 1998-02-24 2450873 1998-02-28 -4 AAVSO
24 9.1 2451274 1999-04-05 2451269 1999-03-31 5 SVO
25   2451668 2000-05-03 2451664 2000-04-29 4 AAVSO
26 8.7 2452077 2001-06-16 2452060 2001-05-30 17 SVO
27 9.2 2452480 2002-07-24 2452455 2002-06-29 25 SVO
28 8.9 2452873 2003-08-21 2452851 2003-07-30 22 SVO
29 9.6 2453266 2004-09-17 2453246 2004-08-28 20 SVO
30 8.6 2453669 2005-10-25 2453641 2005-09-27 28 SVO
31 9.5 2454077 2006-12-07 2454037 2006-10-28 40 SVO
32 9.2 2454469 2008-01-03 2454432 2007-11-27 37 SVO
33 8.9 2454863 2009-01-31 2454828 2008-12-27 35 SVO
34 9.4 2455255 2010-02-27 2455223 2010-01-26 32 AAVSO
35 9.4 2455669 2011-04-17 2455619 2011-02-26 50 AAVSO
36 9.9 2456037 2012-04-19 2456014 2012-03-27 23 AAVSO
37 9.1 2456443 2013-05-30 2456410 2013-04-27 33 SVO
38 9.5 2456876 2014-08-06 2456805 2014-05-27 71 AAVSO
39 9.7 2457233 2015-07-29 2457201 2015-06-27 32 SVO
40 9.4 2457624 2016-08-23 2457596 2016-07-26 28 SVO
41 9.3 2458015 2017-09-18 2457991 2017-08-25 24 SVO
42 8.8 2458420 2018-10-28 2458387 2018-09-25 33 SVO
43 9.5 2458816 2019-11-28 2458782 2019-10-25 34 SVO
44 9.8 2459224 2021-01-09 2459178 2020-11-24 46 SVO
45 9.0 2459617 2022-02-06 2459573 2021-12-24 44 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.