Maxima for X And
Period: 345.78, Epoch: 2449640.0
AAVSO offset: -2

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-98   2415741 1901-12-22 2415754 1902-01-04 -13 AAVSO
-97 10.2 2416087 1902-12-03 2416099 1902-12-15 -12 AAVSO
-96 9.3 2416424 1903-11-05 2416445 1903-11-26 -21 AAVSO
-95 9.6 2416756 1904-10-02 2416791 1904-11-06 -35 AAVSO
-94 9.2 2417117 1905-09-28 2417137 1905-10-18 -20 AAVSO
-93 9.1 2417462 1906-09-08 2417483 1906-09-29 -21 AAVSO
-92 9.0 2417814 1907-08-26 2417828 1907-09-09 -14 AAVSO
-91 8.7 2418159 1908-08-05 2418174 1908-08-20 -15 AAVSO
-90 8.2 2418502 1909-07-14 2418520 1909-08-01 -18 AAVSO
-89 9.2 2418843 1910-06-20 2418866 1910-07-13 -23 AAVSO
-88 9.0 2419217 1911-06-29 2419211 1911-06-23 6 AAVSO
-87 8.7 2419563 1912-06-09 2419557 1912-06-03 6 AAVSO
-86 9.6 2419922 1913-06-03 2419903 1913-05-15 19 AAVSO
-85 9.0 2420263 1914-05-10 2420249 1914-04-26 14 AAVSO
-84   2420616 1915-04-28 2420595 1915-04-07 21 AAVSO
-83 8.5 2420959 1916-04-05 2420940 1916-03-17 19 AAVSO
-82 8.7 2421300 1917-03-12 2421286 1917-02-26 14 SVO
-81 9.1 2421648 1918-02-23 2421632 1918-02-07 16 SVO
-80 8.5 2421984 1919-01-25 2421978 1919-01-19 6 SVO
-79 9.2 2422335 1920-01-11 2422323 1919-12-30 12 AAVSO
-78 9.5 2422673 1920-12-14 2422669 1920-12-10 4 SVO
-77 9.4 2423018 1921-11-24 2423015 1921-11-21 3 SVO
-76 9.1 2423354 1922-10-26 2423361 1922-11-02 -7 SVO
-75 9.4 2423706 1923-10-13 2423707 1923-10-14 -1 SVO
-74 8.9 2424039 1924-09-10 2424052 1924-09-23 -13 SVO
-73 9.1 2424389 1925-08-26 2424398 1925-09-04 -9 SVO
-72 9.2 2424738 1926-08-10 2424744 1926-08-16 -6 SVO
-71 9.0 2425072 1927-07-10 2425090 1927-07-28 -18 SVO
-70 9.1 2425412 1928-06-14 2425435 1928-07-07 -23 SVO
-69 9.1 2425772 1929-06-09 2425781 1929-06-18 -9 SVO
-68 9.0 2426117 1930-05-20 2426127 1930-05-30 -10 AAVSO
-67 8.7 2426477 1931-05-15 2426473 1931-05-11 4 AAVSO
-66   2426832 1932-05-04 2426819 1932-04-21 13 AAVSO
-65 8.8 2427176 1933-04-13 2427164 1933-04-01 12 SVO
-64 8.9 2427518 1934-03-21 2427510 1934-03-13 8 SVO
-63 9.2 2427866 1935-03-04 2427856 1935-02-22 10 SVO
-62 8.8 2428202 1936-02-03 2428202 1936-02-03 0 SVO
-61 9.8 2428567 1937-02-02 2428547 1937-01-13 20 SVO
-60 8.8 2428907 1938-01-08 2428893 1937-12-25 14 SVO
-59 10.0 2429263 1938-12-30 2429239 1938-12-06 24 SVO
-58 8.8 2429587 1939-11-19 2429585 1939-11-17 2 SVO
-57 10.0 2429960 1940-11-26 2429931 1940-10-28 29 SVO
-56 8.7 2430294 1941-10-26 2430276 1941-10-08 18 SVO
-55 8.9 2430646 1942-10-13 2430622 1942-09-19 24 SVO
-54 8.8 2430984 1943-09-16 2430968 1943-08-31 16 SVO
-53 9.4 2431337 1944-09-03 2431314 1944-08-11 23 SVO
-52 9.2 2431683 1945-08-15 2431659 1945-07-22 24 SVO
-51 8.7 2432018 1946-07-16 2432005 1946-07-03 13 AAVSO
-50 9.1 2432366 1947-06-29 2432351 1947-06-14 15 SVO
-49 9.0 2432710 1948-06-07 2432697 1948-05-25 13 AAVSO
-48 9.6 2433046 1949-05-09 2433043 1949-05-06 3 AAVSO
-47 11.5 2433378 1950-04-06 2433388 1950-04-16 -10 AAVSO
-46 9.5 2433733 1951-03-27 2433734 1951-03-28 -1 AAVSO
-45 9.1 2434085 1952-03-13 2434080 1952-03-08 5 SVO
-44 9.0 2434426 1953-02-17 2434426 1953-02-17 0 SVO
-43 8.8 2434781 1954-02-07 2434771 1954-01-28 10 AAVSO
-42 9.0 2435124 1955-01-16 2435117 1955-01-09 7 SVO
-41 8.9 2435470 1955-12-28 2435463 1955-12-21 7 SVO
-40 9.0 2435806 1956-11-28 2435809 1956-12-01 -3 SVO
-39 9.2 2436157 1957-11-14 2436155 1957-11-12 2 SVO
-38 8.7 2436480 1958-10-03 2436500 1958-10-23 -20 SVO
-37 9.4 2436847 1959-10-05 2436846 1959-10-04 1 SVO
-36 8.9 2437187 1960-09-09 2437192 1960-09-14 -5 SVO
-35 8.9 2437515 1961-08-03 2437538 1961-08-26 -23 SVO
-34 8.9 2437876 1962-07-30 2437884 1962-08-07 -8 SVO
-33 9.1 2438221 1963-07-10 2438229 1963-07-18 -8 AAVSO
-32 9.8 2438567 1964-06-20 2438575 1964-06-28 -8 AAVSO
-31 9.5 2438913 1965-06-01 2438921 1965-06-09 -8 AAVSO
-30 8.8 2439258 1966-05-12 2439267 1966-05-21 -9 AAVSO
-29 9.2 2439617 1967-05-06 2439612 1967-05-01 5 SVO
-28 8.9 2439950 1968-04-03 2439958 1968-04-11 -8 SVO
-27 8.7 2440287 1969-03-06 2440304 1969-03-23 -17 SVO
-26 8.9 2440642 1970-02-24 2440650 1970-03-04 -8 SVO
-25 9.0 2441002 1971-02-19 2440996 1971-02-13 6 SVO
-24 8.8 2441346 1972-01-29 2441341 1972-01-24 5 SVO
-23 9.0 2441695 1973-01-12 2441687 1973-01-04 8 SVO
-22 8.7 2442039 1973-12-22 2442033 1973-12-16 6 SVO
-21 9.1 2442396 1974-12-14 2442379 1974-11-27 17 SVO
-20 8.7 2442731 1975-11-14 2442724 1975-11-07 7 SVO
-19 8.7 2443084 1976-11-01 2443070 1976-10-18 14 SVO
-18 8.7 2443427 1977-10-10 2443416 1977-09-29 11 SVO
-17 9.1 2443777 1978-09-25 2443762 1978-09-10 15 SVO
-16 8.9 2444118 1979-09-01 2444108 1979-08-22 10 SVO
-15 9.0 2444469 1980-08-17 2444453 1980-08-01 16 SVO
-14 8.9 2444811 1981-07-25 2444799 1981-07-13 12 SVO
-13 9.1 2445153 1982-07-02 2445145 1982-06-24 8 SVO
-12 9.3 2445500 1983-06-14 2445491 1983-06-05 9 SVO
-11 8.9 2445829 1984-05-08 2445836 1984-05-15 -7 SVO
-10 9.7 2446177 1985-04-21 2446182 1985-04-26 -5 SVO
-9 9.2 2446507 1986-03-17 2446528 1986-04-07 -21 SVO
-8 9.7 2446863 1987-03-08 2446874 1987-03-19 -11 SVO
-7 8.9 2447182 1988-01-21 2447220 1988-02-28 -38 SVO
-6 9.9 2447554 1989-01-27 2447565 1989-02-07 -11 SVO
-5 8.9 2447871 1989-12-10 2447911 1990-01-19 -40 SVO
-4 9.5 2448240 1990-12-14 2448257 1990-12-31 -17 SVO
-3 8.9 2448578 1991-11-17 2448603 1991-12-12 -25 SVO
-2 9.1 2448936 1992-11-09 2448948 1992-11-21 -12 SVO
-1 8.7 2449270 1993-10-09 2449294 1993-11-02 -24 SVO
0 9.6 2449625 1994-09-29 2449640 1994-10-14 -15 SVO
1 8.8 2449959 1995-08-29 2449986 1995-09-25 -27 SVO
2 9.6 2450325 1996-08-29 2450332 1996-09-05 -7 SVO
3 9.1 2450670 1997-08-09 2450677 1997-08-16 -7 SVO
4 8.7 2451002 1998-07-07 2451023 1998-07-28 -21 SVO
5 9.1 2451366 1999-07-06 2451369 1999-07-09 -3 SVO
6 8.9 2451719 2000-06-23 2451715 2000-06-19 4 SVO
7 9.0 2452060 2001-05-30 2452060 2001-05-30 0 SVO
8 9.3 2452419 2002-05-24 2452406 2002-05-11 13 SVO
9 8.9 2452758 2003-04-28 2452752 2003-04-22 6 SVO
10 8.8 2453100 2004-04-04 2453098 2004-04-02 2 SVO
11 9.1 2453460 2005-03-30 2453444 2005-03-14 16 SVO
12 8.7 2453794 2006-02-27 2453789 2006-02-22 5 SVO
13 9.1 2454150 2007-02-18 2454135 2007-02-03 15 SVO
14 9.1 2454500 2008-02-03 2454481 2008-01-15 19 SVO
15 8.7 2454831 2008-12-30 2454827 2008-12-26 4 SVO
16 9.0 2455178 2009-12-12 2455173 2009-12-07 5 SVO
17 8.6 2455521 2010-11-20 2455518 2010-11-17 3 SVO
18 8.7 2455856 2011-10-21 2455864 2011-10-29 -8 SVO
19 8.6 2456205 2012-10-04 2456210 2012-10-09 -5 SVO
20 8.8 2456553 2013-09-17 2456556 2013-09-20 -3 SVO
21 8.8 2456902 2014-09-01 2456901 2014-08-31 1 SVO
22 8.6 2457246 2015-08-11 2457247 2015-08-12 -1 SVO
23 9.0 2457605 2016-08-04 2457593 2016-07-23 12 SVO
24 8.9 2457950 2017-07-15 2457939 2017-07-04 11 SVO
25 8.9 2458294 2018-06-24 2458285 2018-06-15 9 SVO
26 8.8 2458649 2019-06-14 2458630 2019-05-26 19 SVO
27 9.1 2459002 2020-06-01 2458976 2020-05-06 26 SVO
28 8.8 2459330 2021-04-25 2459322 2021-04-17 8 SVO
29 9.4 2459686 2022-04-16 2459668 2022-03-29 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.