Maxima for X Aql
Period: 346.32, Epoch: 2441467.8
AAVSO offset: -3

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-86   2411626 1890-09-15 2411684 1890-11-12 -58 AnHar, 1909, vol 55, p 95
-83   2412688 1893-08-12 2412723 1893-09-16 -35 GuL, 1920, 1.2
-82   2413040 1894-07-30 2413070 1894-08-29 -30 AnHar, 1909, vol 55, p 95
-81   2413381 1895-07-06 2413416 1895-08-10 -35 AnHar, 1909, vol 55, p 95
-80   2413743 1896-07-02 2413762 1896-07-21 -19 AnHar, 1909, vol 55, p 95
-79   2414077 1897-06-01 2414109 1897-07-03 -32 AnHar, 1909, vol 55, p 95
-78   2414438 1898-05-28 2414455 1898-06-14 -17 AnHar, 1909, vol 55, p 95
-77   2414789 1899-05-14 2414801 1899-05-26 -12 AnHar, 1909, vol 55, p 95
-76   2415126 1900-04-16 2415147 1900-05-07 -21 AnHar, 1909, vol 55, p 95
-74   2415817 1902-03-08 2415840 1902-03-31 -23 AnHar, 1909, vol 55, p 95
-72   2416518 1904-02-07 2416533 1904-02-22 -15 AAVSO
-70 8.6 2417198 1905-12-18 2417225 1906-01-14 -27 AAVSO
-69   2417557 1906-12-12 2417572 1906-12-27 -15 AAVSO
-68   2417893 1907-11-13 2417918 1907-12-08 -25 AAVSO
-67 8.8 2418235 1908-10-20 2418264 1908-11-18 -29 AAVSO
-66 9.6 2418589 1909-10-09 2418611 1909-10-31 -22 AAVSO
-65 8.9 2418921 1910-09-06 2418957 1910-10-12 -36 AAVSO
-64 9.0 2419277 1911-08-28 2419303 1911-09-23 -26 AAVSO
-63   2419601 1912-07-17 2419650 1912-09-04 -49 AAVSO
-62   2419957 1913-07-08 2419996 1913-08-16 -39 AAVSO
-61 8.3 2420310 1914-06-26 2420342 1914-07-28 -32 SVO
-60   2420662 1915-06-13 2420689 1915-07-10 -27 AAVSO
-59 9.0 2421011 1916-05-27 2421035 1916-06-20 -24 SVO
-58 9.0 2421356 1917-05-07 2421381 1917-06-01 -25 AAVSO
-57 8.6 2421704 1918-04-20 2421728 1918-05-14 -24 AAVSO
-56 8.7 2422053 1919-04-04 2422074 1919-04-25 -21 AAVSO
-55 8.5 2422404 1920-03-20 2422420 1920-04-05 -16 AAVSO
-54   2422749 1921-02-28 2422767 1921-03-18 -18 AAVSO
-53 9.8 2423107 1922-02-21 2423113 1922-02-27 -6 AAVSO
-52 8.8 2423468 1923-02-17 2423459 1923-02-08 9 SVO
-51 8.9 2423810 1924-01-25 2423806 1924-01-21 4 SVO
-50 9.2 2424167 1925-01-16 2424152 1925-01-01 15 SVO
-49 9.5 2424527 1926-01-11 2424498 1925-12-13 29 SVO
-48 8.9 2424867 1926-12-17 2424844 1926-11-24 23 SVO
-47 10.3 2425227 1927-12-12 2425191 1927-11-06 36 AAVSO
-46 8.7 2425573 1928-11-22 2425537 1928-10-17 36 AAVSO
-45 9.8 2425915 1929-10-30 2425883 1929-09-28 32 SVO
-44 8.6 2426258 1930-10-08 2426230 1930-09-10 28 SVO
-43 8.8 2426610 1931-09-25 2426576 1931-08-22 34 SVO
-42 9.0 2426954 1932-09-03 2426922 1932-08-02 32 SVO
-41 8.8 2427284 1933-07-30 2427269 1933-07-15 15 SVO
-40 8.7 2427626 1934-07-07 2427615 1934-06-26 11 SVO
-39 9.0 2427983 1935-06-29 2427961 1935-06-07 22 SVO
-38 9.8 2428329 1936-06-09 2428308 1936-05-19 21 SVO
-37 8.4 2428663 1937-05-09 2428654 1937-04-30 9 AAVSO
-36 9.6 2429007 1938-04-18 2429000 1938-04-11 7 AAVSO
-35 9.1 2429354 1939-03-31 2429347 1939-03-24 7 SVO
-34   2429694 1940-03-05 2429693 1940-03-04 1 AAVSO
-33   2430047 1941-02-21 2430039 1941-02-13 8 AAVSO
-32   2430392 1942-02-01 2430386 1942-01-26 6 AAVSO
-31   2430719 1942-12-25 2430732 1943-01-07 -13 AAVSO
-30 8.8 2431071 1943-12-12 2431078 1943-12-19 -7 AAVSO
-29 8.6 2431419 1944-11-24 2431425 1944-11-30 -6 AAVSO
-28 9.2 2431777 1945-11-17 2431771 1945-11-11 6 SVO
-27 8.8 2432126 1946-11-01 2432117 1946-10-23 9 SVO
-26 8.9 2432470 1947-10-11 2432464 1947-10-05 6 SVO
-25 8.6 2432816 1948-09-21 2432810 1948-09-15 6 SVO
-24 9.0 2433170 1949-09-10 2433156 1949-08-27 14 SVO
-23 8.6 2433517 1950-08-23 2433502 1950-08-08 15 SVO
-22 10.2 2433878 1951-08-19 2433849 1951-07-21 29 SVO
-21 9.3 2434229 1952-08-04 2434195 1952-07-01 34 SVO
-20 9.2 2434570 1953-07-11 2434541 1953-06-12 29 SVO
-19 8.8 2434917 1954-06-23 2434888 1954-05-25 29 AAVSO
-18 8.8 2435263 1955-06-04 2435234 1955-05-06 29 AAVSO
-17 8.4 2435607 1956-05-13 2435580 1956-04-16 27 AAVSO
-16 9.6 2435962 1957-05-03 2435927 1957-03-29 35 AAVSO
-15 8.5 2436308 1958-04-14 2436273 1958-03-10 35 AAVSO
-14   2436644 1959-03-16 2436619 1959-02-19 25 AAVSO
-13   2436995 1960-03-01 2436966 1960-02-01 29 AAVSO
-12   2437345 1961-02-14 2437312 1961-01-12 33 AAVSO
-11   2437694 1962-01-29 2437658 1961-12-24 36 AAVSO
-10 9.5 2438041 1963-01-11 2438005 1962-12-06 36 AAVSO
-9 9.4 2438398 1964-01-03 2438351 1963-11-17 47 AAVSO
-8 8.7 2438729 1964-11-29 2438697 1964-10-28 32 SVO
-7 9.1 2439079 1965-11-14 2439044 1965-10-10 35 SVO
-6 8.7 2439422 1966-10-23 2439390 1966-09-21 32 SVO
-5 10.0 2439773 1967-10-09 2439736 1967-09-02 37 SVO
-4 9.2 2440118 1968-09-18 2440083 1968-08-14 35 SVO
-3 8.9 2440451 1969-08-17 2440429 1969-07-26 22 SVO
-2 9.0 2440797 1970-07-29 2440775 1970-07-07 22 SVO
-1 8.8 2441142 1971-07-09 2441122 1971-06-19 20 SVO
0 9.2 2441494 1972-06-25 2441468 1972-05-30 26 SVO
1 9.0 2441842 1973-06-08 2441814 1973-05-11 28 AAVSO
2 8.4 2442178 1974-05-10 2442160 1974-04-22 18 AAVSO
3 9.4 2442528 1975-04-25 2442507 1975-04-04 21 AAVSO
4 9.4 2442871 1976-04-02 2442853 1976-03-15 18 AAVSO
5 8.6 2443219 1977-03-16 2443199 1977-02-24 20 AAVSO
6 9.1 2443557 1978-02-17 2443546 1978-02-06 11 AAVSO
7 8.5 2443893 1979-01-19 2443892 1979-01-18 1 SVO
8 9.8 2444255 1980-01-16 2444238 1979-12-30 17 SVO
9 8.5 2444604 1980-12-30 2444585 1980-12-11 19 SVO
10 9.6 2444965 1981-12-26 2444931 1981-11-22 34 SVO
11 8.7 2445317 1982-12-13 2445277 1982-11-03 40 SVO
12 9.1 2445662 1983-11-23 2445624 1983-10-16 38 SVO
13 8.9 2446016 1984-11-11 2445970 1984-09-26 46 SVO
14 8.4 2446360 1985-10-21 2446316 1985-09-07 44 SVO
15 10.2 2446708 1986-10-04 2446663 1986-08-20 45 SVO
16 8.7 2447044 1987-09-05 2447009 1987-08-01 35 SVO
17 9.8 2447399 1988-08-25 2447355 1988-07-12 44 SVO
18 8.4 2447737 1989-07-29 2447702 1989-06-24 35 SVO
19 10.2 2448076 1990-07-03 2448048 1990-06-05 28 SVO
20 9.3 2448411 1991-06-03 2448394 1991-05-17 17 SVO
21 9.7 2448745 1992-05-02 2448741 1992-04-28 4 SVO
22 9.0 2449081 1993-04-03 2449087 1993-04-09 -6 SVO
23 8.8 2449422 1994-03-10 2449433 1994-03-21 -11 SVO
24 9.2 2449757 1995-02-08 2449780 1995-03-03 -23 SVO
25 9.3 2450103 1996-01-20 2450126 1996-02-12 -23 SVO
26 9.2 2450449 1996-12-31 2450472 1997-01-23 -23 SVO
27 9.0 2450784 1997-12-01 2450818 1998-01-04 -34 SVO
28 9.8 2451127 1998-11-09 2451165 1998-12-17 -38 SVO
29 8.5 2451465 1999-10-13 2451511 1999-11-28 -46 SVO
30 9.3 2451807 2000-09-19 2451857 2000-11-08 -50 SVO
31 9.0 2452157 2001-09-04 2452204 2001-10-21 -47 SVO
32 8.8 2452504 2002-08-17 2452550 2002-10-02 -46 SVO
33 8.7 2452846 2003-07-25 2452896 2003-09-13 -50 SVO
34 9.5 2453201 2004-07-14 2453243 2004-08-25 -42 SVO
35 9.0 2453552 2005-06-30 2453589 2005-08-06 -37 SVO
36 9.6 2453895 2006-06-08 2453935 2006-07-18 -40 SVO
37 8.8 2454248 2007-05-27 2454282 2007-06-30 -34 SVO
38 9.5 2454597 2008-05-10 2454628 2008-06-10 -31 SVO
39 8.9 2454939 2009-04-17 2454974 2009-05-22 -35 SVO
40 8.9 2455283 2010-03-27 2455321 2010-05-04 -38 SVO
41 9.5 2455636 2011-03-15 2455667 2011-04-15 -31 SVO
42 9.1 2455985 2012-02-27 2456013 2012-03-26 -28 SVO
43 9.3 2456334 2013-02-10 2456360 2013-03-08 -26 SVO
44 9.1 2456681 2014-01-23 2456706 2014-02-17 -25 SVO
45 9.1 2457031 2015-01-08 2457052 2015-01-29 -21 SVO
46 8.5 2457366 2015-12-09 2457399 2016-01-11 -33 SVO
47 8.7 2457714 2016-11-21 2457745 2016-12-22 -31 SVO
48 9.3 2458074 2017-11-16 2458091 2017-12-03 -17 SVO
49 9.8 2458425 2018-11-02 2458438 2018-11-15 -13 SVO
50 8.3 2458765 2019-10-08 2458784 2019-10-27 -19 SVO
51 9.4 2459110 2020-09-17 2459130 2020-10-07 -20 SVO
52 9.0 2459468 2021-09-10 2459476 2021-09-18 -8 SVO
53 9.1 2459815 2022-08-23 2459823 2022-08-31 -8 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.