Maxima for RS Aql
Period: 409.81, Epoch: 2439238.1
AAVSO offset: 5

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-63   2413360 1895-06-15 2413420 1895-08-14 -60 AnHar, 1909, vol 55, p 95
-62   2413766 1896-07-25 2413830 1896-09-27 -64 AnHar, 1909, vol 55, p 95
-61   2414177 1897-09-09 2414240 1897-11-11 -63 AnHar, 1909, vol 55, p 95
-60   2414588 1898-10-25 2414650 1898-12-26 -62 AnHar, 1909, vol 55, p 95
-55   2416660 1904-06-28 2416699 1904-08-06 -39 AnHar, 1909, vol 55, p 95
-54   2417038 1905-07-11 2417109 1905-09-20 -71 AAVSO
-53   2417480 1906-09-26 2417518 1906-11-03 -38 AAVSO
-52   2417920 1907-12-10 2417928 1907-12-18 -8 AAVSO
-51   2418294 1908-12-18 2418338 1909-01-31 -44 AAVSO
-50   2418696 1910-01-24 2418748 1910-03-17 -52 AAVSO
-47 9.7 2419981 1913-08-01 2419977 1913-07-28 4 AAVSO
-46   2420389 1914-09-13 2420387 1914-09-11 2 AAVSO
-45 10.0 2420824 1915-11-22 2420797 1915-10-26 27 AAVSO
-41 10.0 2422501 1920-06-25 2422436 1920-04-21 65 AAVSO
-40   2422880 1921-07-09 2422846 1921-06-05 34 AAVSO
-39 9.0 2423295 1922-08-28 2423256 1922-07-20 39 SVO
-38 9.9 2423708 1923-10-15 2423666 1923-09-03 42 SVO
-37   2424125 1924-12-05 2424075 1924-10-16 50 AAVSO
-36   2424518 1926-01-02 2424485 1925-11-30 33 AAVSO
-34   2425356 1928-04-19 2425305 1928-02-28 51 AAVSO
-33 9.9 2425768 1929-06-05 2425715 1929-04-13 53 SVO
-32 10.5 2426169 1930-07-11 2426124 1930-05-27 45 SVO
-31 9.7 2426568 1931-08-14 2426534 1931-07-11 34 SVO
-30 10.8 2426978 1932-09-27 2426944 1932-08-24 34 SVO
-29 9.6 2427394 1933-11-17 2427354 1933-10-08 40 AAVSO
-28 9.6 2427805 1935-01-02 2427764 1934-11-22 41 AAVSO
-27   2428227 1936-02-28 2428173 1936-01-05 54 AAVSO
-26   2428632 1937-04-08 2428583 1937-02-18 49 AAVSO
-25 10.0 2429039 1938-05-20 2428993 1938-04-04 46 AAVSO
-24 10.1 2429439 1939-06-24 2429403 1939-05-19 36 AAVSO
-23 9.7 2429848 1940-08-06 2429813 1940-07-02 35 AAVSO
-22 9.6 2430250 1941-09-12 2430222 1941-08-15 28 AAVSO
-21 9.7 2430646 1942-10-13 2430632 1942-09-29 14 AAVSO
-20 9.9 2431056 1943-11-27 2431042 1943-11-13 14 AAVSO
-19   2431478 1945-01-22 2431452 1944-12-27 26 AAVSO
-18   2431896 1946-03-16 2431862 1946-02-10 34 AAVSO
-17   2432276 1947-03-31 2432271 1947-03-26 5 AAVSO
-16   2432694 1948-05-22 2432681 1948-05-09 13 AAVSO
-15 10.2 2433088 1949-06-20 2433091 1949-06-23 -3 AAVSO
-14 9.8 2433491 1950-07-28 2433501 1950-08-07 -10 AAVSO
-13 10.5 2433886 1951-08-27 2433911 1951-09-21 -25 AAVSO
-12 10.9 2434275 1952-09-19 2434320 1952-11-03 -45 AAVSO
-11 10.3 2434687 1953-11-05 2434730 1953-12-18 -43 AAVSO
-10 10.4 2435103 1954-12-26 2435140 1955-02-01 -37 AAVSO
-9   2435514 1956-02-10 2435550 1956-03-17 -36 AAVSO
-8   2435929 1957-03-31 2435960 1957-05-01 -31 AAVSO
-7 11.0 2436324 1958-04-30 2436369 1958-06-14 -45 AAVSO
-6 10.2 2436713 1959-05-24 2436779 1959-07-29 -66 AAVSO
-5 9.9 2437122 1960-07-06 2437189 1960-09-11 -67 AAVSO
-4 9.9 2437530 1961-08-18 2437599 1961-10-26 -69 AAVSO
-3 10.4 2437941 1962-10-03 2438009 1962-12-10 -68 AAVSO
-2 10.0 2438355 1963-11-21 2438418 1964-01-23 -63 AAVSO
-1   2438777 1965-01-16 2438828 1965-03-08 -51 AAVSO
0   2439211 1966-03-26 2439238 1966-04-22 -27 AAVSO
1 9.7 2439634 1967-05-23 2439648 1967-06-06 -14 AAVSO
2 10.3 2440052 1968-07-14 2440058 1968-07-20 -6 SVO
3 9.9 2440480 1969-09-15 2440468 1969-09-03 12 SVO
4 10.0 2440895 1970-11-04 2440877 1970-10-17 18 AAVSO
5   2441316 1971-12-30 2441287 1971-12-01 29 AAVSO
6   2441728 1973-02-14 2441697 1973-01-14 31 AAVSO
7 9.7 2442164 1974-04-26 2442107 1974-02-28 57 AAVSO
8 11.5 2442586 1975-06-22 2442517 1975-04-14 69 AAVSO
9 10.3 2442998 1976-08-07 2442926 1976-05-27 72 SVO
10 10.6 2443419 1977-10-02 2443336 1977-07-11 83 SVO
11 9.7 2443819 1978-11-06 2443746 1978-08-25 73 SVO
12 12.8 2444249 1980-01-10 2444156 1979-10-09 93 AAVSO
13 12.4 2444621 1981-01-16 2444566 1980-11-22 55 AAVSO
14 11.0 2445031 1982-03-02 2444975 1982-01-05 56 AAVSO
15 10.0 2445448 1983-04-23 2445385 1983-02-19 63 AAVSO
16 10.3 2445859 1984-06-07 2445795 1984-04-04 64 AAVSO
17 10.1 2446246 1985-06-29 2446205 1985-05-19 41 SVO
18 9.7 2446637 1986-07-25 2446615 1986-07-03 22 SVO
19 10.3 2447038 1987-08-30 2447024 1987-08-16 14 SVO
20 10.0 2447441 1988-10-06 2447434 1988-09-29 7 SVO
21 10.5 2447835 1989-11-04 2447844 1989-11-13 -9 SVO
22   2448241 1990-12-15 2448254 1990-12-28 -13 AAVSO
23   2448641 1992-01-19 2448664 1992-02-11 -23 AAVSO
24 10.1 2449027 1993-02-08 2449073 1993-03-26 -46 SVO
25 10.5 2449441 1994-03-29 2449483 1994-05-10 -42 SVO
26 10.0 2449827 1995-04-19 2449893 1995-06-24 -66 SVO
27 10.5 2450238 1996-06-03 2450303 1996-08-07 -65 SVO
28 10.4 2450647 1997-07-17 2450713 1997-09-21 -66 SVO
29 10.6 2451046 1998-08-20 2451122 1998-11-04 -76 SVO
30   2451458 1999-10-06 2451532 1999-12-19 -74 AAVSO
31 10.5 2451867 2000-11-18 2451942 2001-02-01 -75 SVO
32 10.0 2452265 2001-12-21 2452352 2002-03-18 -87 SVO
33 10.2 2452694 2003-02-23 2452762 2003-05-02 -68 SVO
34 9.7 2453096 2004-03-31 2453171 2004-06-14 -75 SVO
35 10.4 2453517 2005-05-26 2453581 2005-07-29 -64 SVO
36 9.9 2453936 2006-07-19 2453991 2006-09-12 -55 SVO
37 9.7 2454358 2007-09-14 2454401 2007-10-27 -43 SVO
38 10.6 2454784 2008-11-13 2454811 2008-12-10 -27 SVO
39 10.0 2455223 2010-01-26 2455221 2010-01-24 2 SVO
40 10.3 2455629 2011-03-08 2455630 2011-03-09 -1 AAVSO
41 9.9 2456074 2012-05-26 2456040 2012-04-22 34 SVO
42 10.4 2456503 2013-07-29 2456450 2013-06-06 53 SVO
43 9.9 2456935 2014-10-04 2456860 2014-07-21 75 SVO
44 10.1 2457363 2015-12-06 2457270 2015-09-04 93 SVO
45 9.7 2457803 2017-02-18 2457679 2016-10-17 124 SVO
46 9.7 2458227 2018-04-18 2458089 2017-12-01 138 SVO
47 10.2 2458654 2019-06-19 2458499 2019-01-15 155 SVO
48 9.6 2459081 2020-08-19 2458909 2020-02-29 172 SVO
49 9.8 2459505 2021-10-17 2459319 2021-04-14 186 SVO
50 9.9 2459927 2022-12-13 2459728 2022-05-28 199 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.