Maxima for X Aur
Period: 164.18, Epoch: 2444646.2
AAVSO offset: 3

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-183   2414650 1898-12-26 2414601 1898-11-07 49 SVO
-180   2415130 1900-04-20 2415093 1900-03-14 37 AnHar, 1909, vol 55, p 95
-178   2415440 1901-02-24 2415422 1901-02-06 18 SVO
-176   2415771 1902-01-21 2415750 1901-12-31 21 AnHar, 1909, vol 55, p 95
-175   2415937 1902-07-06 2415914 1902-06-13 23 AnHar, 1909, vol 55, p 95
-174   2416098 1902-12-14 2416078 1902-11-24 20 AnHar, 1909, vol 55, p 95
-173   2416262 1903-05-27 2416242 1903-05-07 20 AnHar, 1909, vol 55, p 95
-172   2416428 1903-11-09 2416407 1903-10-19 21 SVO
-171 8.3 2416591 1904-04-20 2416571 1904-03-31 20 AAVSO
-170 8.0 2416757 1904-10-03 2416735 1904-09-11 22 AAVSO
-169 8.1 2416920 1905-03-15 2416899 1905-02-22 21 AAVSO
-168   2417084 1905-08-26 2417063 1905-08-05 21 AAVSO
-167   2417247 1906-02-05 2417228 1906-01-17 19 AAVSO
-166   2417408 1906-07-16 2417392 1906-06-30 16 AAVSO
-165   2417569 1906-12-24 2417556 1906-12-11 13 AAVSO
-164   2417730 1907-06-03 2417720 1907-05-24 10 AAVSO
-163   2417894 1907-11-14 2417884 1907-11-04 10 AAVSO
-162   2418069 1908-05-07 2418048 1908-04-16 21 AAVSO
-161 8.0 2418227 1908-10-12 2418213 1908-09-28 14 AAVSO
-160 8.3 2418394 1909-03-28 2418377 1909-03-11 17 AAVSO
-159   2418554 1909-09-04 2418541 1909-08-22 13 AAVSO
-158 8.1 2418715 1910-02-12 2418705 1910-02-02 10 AAVSO
-157   2418880 1910-07-27 2418869 1910-07-16 11 GuL, 1918, 1.1
-156 8.2 2419046 1911-01-09 2419034 1910-12-28 12 SVO
-155 8.4 2419213 1911-06-25 2419198 1911-06-10 15 SVO
-154 8.5 2419368 1911-11-27 2419362 1911-11-21 6 SVO
-153 8.6 2419542 1912-05-19 2419526 1912-05-03 16 SVO
-152 8.8 2419705 1912-10-29 2419690 1912-10-14 15 SVO
-151 8.4 2419870 1913-04-12 2419854 1913-03-27 16 SVO
-150 8.7 2420036 1913-09-25 2420019 1913-09-08 17 SVO
-149 8.7 2420201 1914-03-09 2420183 1914-02-19 18 SVO
-148 8.3 2420355 1914-08-10 2420347 1914-08-02 8 SVO
-147 8.8 2420522 1915-01-24 2420511 1915-01-13 11 SVO
-146 8.5 2420682 1915-07-03 2420675 1915-06-26 7 SVO
-145 8.6 2420849 1915-12-17 2420840 1915-12-08 9 SVO
-144 8.4 2421010 1916-05-26 2421004 1916-05-20 6 SVO
-143 8.6 2421177 1916-11-09 2421168 1916-10-31 9 SVO
-142 8.5 2421342 1917-04-23 2421332 1917-04-13 10 SVO
-141 9.3 2421514 1917-10-12 2421496 1917-09-24 18 SVO
-140 8.4 2421678 1918-03-25 2421660 1918-03-07 18 SVO
-139 8.4 2421840 1918-09-03 2421825 1918-08-19 15 SVO
-138 8.3 2422000 1919-02-10 2421989 1919-01-30 11 SVO
-137 8.2 2422166 1919-07-26 2422153 1919-07-13 13 SVO
-136 8.3 2422323 1919-12-30 2422317 1919-12-24 6 SVO
-135 8.4 2422485 1920-06-09 2422481 1920-06-05 4 SVO
-134 8.7 2422639 1920-11-10 2422646 1920-11-17 -7 SVO
-133 8.5 2422816 1921-05-06 2422810 1921-04-30 6 SVO
-132 8.6 2422974 1921-10-11 2422974 1921-10-11 0 SVO
-131 8.6 2423133 1922-03-19 2423138 1922-03-24 -5 SVO
-130 8.6 2423291 1922-08-24 2423302 1922-09-04 -11 SVO
-129 8.6 2423446 1923-01-26 2423467 1923-02-16 -21 SVO
-128 8.4 2423606 1923-07-05 2423631 1923-07-30 -25 SVO
-127 8.6 2423775 1923-12-21 2423795 1924-01-10 -20 SVO
-126 8.4 2423935 1924-05-29 2423959 1924-06-22 -24 SVO
-125 8.4 2424098 1924-11-08 2424123 1924-12-03 -25 SVO
-124 8.3 2424260 1925-04-19 2424287 1925-05-16 -27 SVO
-123 8.2 2424420 1925-09-26 2424452 1925-10-28 -32 SVO
-122 8.4 2424584 1926-03-09 2424616 1926-04-10 -32 SVO
-121 8.3 2424742 1926-08-14 2424780 1926-09-21 -38 SVO
-120 8.4 2424909 1927-01-28 2424944 1927-03-04 -35 SVO
-119 8.3 2425070 1927-07-08 2425108 1927-08-15 -38 SVO
-118 8.3 2425237 1927-12-22 2425273 1928-01-27 -36 SVO
-117 8.5 2425403 1928-06-05 2425437 1928-07-09 -34 SVO
-116 8.8 2425573 1928-11-22 2425601 1928-12-20 -28 SVO
-115 8.4 2425731 1929-04-29 2425765 1929-06-02 -34 SVO
-114 8.5 2425899 1929-10-14 2425929 1929-11-13 -30 SVO
-113 8.9 2426076 1930-04-09 2426093 1930-04-26 -17 SVO
-112 8.4 2426237 1930-09-17 2426258 1930-10-08 -21 SVO
-111 8.5 2426400 1931-02-27 2426422 1931-03-21 -22 SVO
-110 8.4 2426562 1931-08-08 2426586 1931-09-01 -24 SVO
-109 8.5 2426724 1932-01-17 2426750 1932-02-12 -26 SVO
-108 8.7 2426888 1932-06-29 2426914 1932-07-25 -26 SVO
-107 8.7 2427053 1932-12-11 2427079 1933-01-06 -26 SVO
-106 8.5 2427221 1933-05-28 2427243 1933-06-19 -22 SVO
-105 8.7 2427392 1933-11-15 2427407 1933-11-30 -15 SVO
-104 8.3 2427555 1934-04-27 2427571 1934-05-13 -16 SVO
-103 8.7 2427713 1934-10-02 2427735 1934-10-24 -22 SVO
-102 8.4 2427880 1935-03-18 2427899 1935-04-06 -19 SVO
-101 8.2 2428045 1935-08-30 2428064 1935-09-18 -19 SVO
-100 8.7 2428213 1936-02-14 2428228 1936-02-29 -15 SVO
-99 8.7 2428378 1936-07-28 2428392 1936-08-11 -14 SVO
-98 8.6 2428541 1937-01-07 2428556 1937-01-22 -15 SVO
-97 8.5 2428707 1937-06-22 2428720 1937-07-05 -13 SVO
-96 8.9 2428880 1937-12-12 2428885 1937-12-17 -5 SVO
-95 8.5 2429045 1938-05-26 2429049 1938-05-30 -4 AAVSO
-94 8.6 2429207 1938-11-04 2429213 1938-11-10 -6 SVO
-93 8.4 2429375 1939-04-21 2429377 1939-04-23 -2 SVO
-92 8.4 2429538 1939-10-01 2429541 1939-10-04 -3 SVO
-91 8.8 2429713 1940-03-24 2429705 1940-03-16 8 SVO
-90 8.5 2429877 1940-09-04 2429870 1940-08-28 7 SVO
-89 8.4 2430046 1941-02-20 2430034 1941-02-08 12 SVO
-88 8.1 2430209 1941-08-02 2430198 1941-07-22 11 AAVSO
-87 8.3 2430377 1942-01-17 2430362 1942-01-02 15 SVO
-86   2430552 1942-07-11 2430526 1942-06-15 26 AAVSO
-85 8.7 2430711 1942-12-17 2430691 1942-11-27 20 SVO
-84 8.3 2430875 1943-05-30 2430855 1943-05-10 20 AAVSO
-83 8.8 2431047 1943-11-18 2431019 1943-10-21 28 SVO
-82 8.5 2431211 1944-04-30 2431183 1944-04-02 28 AAVSO
-81 8.3 2431373 1944-10-09 2431347 1944-09-13 26 SVO
-80 8.4 2431539 1945-03-24 2431512 1945-02-25 27 SVO
-79 8.6 2431711 1945-09-12 2431676 1945-08-08 35 SVO
-78 8.7 2431881 1946-03-01 2431840 1946-01-19 41 SVO
-77 8.5 2432044 1946-08-11 2432004 1946-07-02 40 SVO
-76 8.3 2432204 1947-01-18 2432168 1946-12-13 36 SVO
-75   2432369 1947-07-02 2432332 1947-05-26 37 AAVSO
-74 8.9 2432544 1947-12-24 2432497 1947-11-07 47 SVO
-73   2432693 1948-05-21 2432661 1948-04-19 32 AAVSO
-72 8.8 2432859 1948-11-03 2432825 1948-09-30 34 SVO
-71 8.9 2433030 1949-04-23 2432989 1949-03-13 41 SVO
-70 8.5 2433189 1949-09-29 2433153 1949-08-24 36 SVO
-69 8.6 2433355 1950-03-14 2433318 1950-02-05 37 SVO
-68 8.3 2433510 1950-08-16 2433482 1950-07-19 28 SVO
-67 8.3 2433672 1951-01-25 2433646 1950-12-30 26 SVO
-66   2433833 1951-07-05 2433810 1951-06-12 23 AAVSO
-65 8.2 2433998 1951-12-17 2433974 1951-11-23 24 SVO
-64 8.5 2434155 1952-05-22 2434138 1952-05-05 17 SVO
-63 8.5 2434317 1952-10-31 2434303 1952-10-17 14 SVO
-62 8.4 2434479 1953-04-11 2434467 1953-03-30 12 SVO
-61 9.1 2434649 1953-09-28 2434631 1953-09-10 18 SVO
-60 8.0 2434810 1954-03-08 2434795 1954-02-21 15 SVO
-59 8.9 2434984 1954-08-29 2434959 1954-08-04 25 SVO
-58 8.2 2435138 1955-01-30 2435124 1955-01-16 14 SVO
-57 8.6 2435300 1955-07-11 2435288 1955-06-29 12 SVO
-56 8.6 2435458 1955-12-16 2435452 1955-12-10 6 SVO
-55 8.5 2435624 1956-05-30 2435616 1956-05-22 8 AAVSO
-54 8.7 2435795 1956-11-17 2435780 1956-11-02 15 SVO
-53 8.3 2435953 1957-04-24 2435944 1957-04-15 9 SVO
-52 8.4 2436113 1957-10-01 2436109 1957-09-27 4 SVO
-51 9.1 2436289 1958-03-26 2436273 1958-03-10 16 SVO
-50 8.5 2436441 1958-08-25 2436437 1958-08-21 4 SVO
-49 8.3 2436604 1959-02-04 2436601 1959-02-01 3 SVO
-48 8.4 2436769 1959-07-19 2436765 1959-07-15 4 SVO
-47 8.9 2436937 1960-01-03 2436930 1959-12-27 7 SVO
-46 8.4 2437094 1960-06-08 2437094 1960-06-08 0 SVO
-45 8.8 2437257 1960-11-18 2437258 1960-11-19 -1 SVO
-44 9.1 2437430 1961-05-10 2437422 1961-05-02 8 SVO
-43 8.4 2437587 1961-10-14 2437586 1961-10-13 1 SVO
-42 8.9 2437750 1962-03-26 2437750 1962-03-26 0 SVO
-41 8.2 2437909 1962-09-01 2437915 1962-09-07 -6 SVO
-40 8.7 2438076 1963-02-15 2438079 1963-02-18 -3 SVO
-39 9.0 2438244 1963-08-02 2438243 1963-08-01 1 AAVSO
-38 8.6 2438403 1964-01-08 2438407 1964-01-12 -4 SVO
-37   2438565 1964-06-18 2438571 1964-06-24 -6 AAVSO
-36 8.3 2438730 1964-11-30 2438736 1964-12-06 -6 SVO
-35 8.4 2438889 1965-05-08 2438900 1965-05-19 -11 AAVSO
-34 8.5 2439051 1965-10-17 2439064 1965-10-30 -13 SVO
-33 8.4 2439219 1966-04-03 2439228 1966-04-12 -9 SVO
-32 9.1 2439386 1966-09-17 2439392 1966-09-23 -6 SVO
-31 8.3 2439539 1967-02-17 2439556 1967-03-06 -17 SVO
-30 8.8 2439701 1967-07-29 2439721 1967-08-18 -20 SVO
-29 8.6 2439867 1968-01-11 2439885 1968-01-29 -18 SVO
-28 8.4 2440033 1968-06-25 2440049 1968-07-11 -16 SVO
-27 8.3 2440198 1968-12-07 2440213 1968-12-22 -15 SVO
-26 8.6 2440355 1969-05-13 2440377 1969-06-04 -22 AAVSO
-25 8.4 2440524 1969-10-29 2440542 1969-11-16 -18 SVO
-24 8.5 2440687 1970-04-10 2440706 1970-04-29 -19 SVO
-23 8.7 2440853 1970-09-23 2440870 1970-10-10 -17 SVO
-22 8.7 2441016 1971-03-05 2441034 1971-03-23 -18 SVO
-21 8.4 2441183 1971-08-19 2441198 1971-09-03 -15 SVO
-20 8.7 2441345 1972-01-28 2441363 1972-02-15 -18 SVO
-19 8.6 2441503 1972-07-04 2441527 1972-07-28 -24 SVO
-18 8.5 2441672 1972-12-20 2441691 1973-01-08 -19 SVO
-17 8.4 2441835 1973-06-01 2441855 1973-06-21 -20 SVO
-16 9.0 2441998 1973-11-11 2442019 1973-12-02 -21 SVO
-15 8.3 2442155 1974-04-17 2442183 1974-05-15 -28 SVO
-14 8.7 2442314 1974-09-23 2442348 1974-10-27 -34 SVO
-13 8.4 2442477 1975-03-05 2442512 1975-04-09 -35 SVO
-12 9.0 2442651 1975-08-26 2442676 1975-09-20 -25 SVO
-11 8.4 2442804 1976-01-26 2442840 1976-03-02 -36 SVO
-10 8.3 2442960 1976-06-30 2443004 1976-08-13 -44 SVO
-9 8.6 2443131 1976-12-18 2443169 1977-01-25 -38 SVO
-8 8.8 2443300 1977-06-05 2443333 1977-07-08 -33 SVO
-7 8.5 2443461 1977-11-13 2443497 1977-12-19 -36 SVO
-6 8.5 2443620 1978-04-21 2443661 1978-06-01 -41 SVO
-5 8.5 2443783 1978-10-01 2443825 1978-11-12 -42 SVO
-4 8.7 2443951 1979-03-18 2443989 1979-04-25 -38 SVO
-3 8.6 2444115 1979-08-29 2444154 1979-10-07 -39 SVO
-2 8.4 2444271 1980-02-01 2444318 1980-03-19 -47 SVO
-1 8.7 2444440 1980-07-19 2444482 1980-08-30 -42 SVO
0 8.6 2444613 1981-01-08 2444646 1981-02-10 -33 SVO
1 8.8 2444770 1981-06-14 2444810 1981-07-24 -40 AAVSO
2 8.6 2444923 1981-11-14 2444975 1982-01-05 -52 SVO
3 8.5 2445082 1982-04-22 2445139 1982-06-18 -57 SVO
4 8.8 2445249 1982-10-06 2445303 1982-11-29 -54 SVO
5 8.6 2445417 1983-03-23 2445467 1983-05-12 -50 SVO
6 8.7 2445579 1983-09-01 2445631 1983-10-23 -52 SVO
7 8.5 2445746 1984-02-15 2445795 1984-04-04 -49 SVO
8 8.3 2445906 1984-07-24 2445960 1984-09-16 -54 SVO
9 8.8 2446074 1985-01-08 2446124 1985-02-27 -50 SVO
10 8.4 2446248 1985-07-01 2446288 1985-08-10 -40 SVO
11 8.7 2446410 1985-12-10 2446452 1986-01-21 -42 SVO
12 8.5 2446573 1986-05-22 2446616 1986-07-04 -43 AAVSO
13 8.7 2446735 1986-10-31 2446781 1986-12-16 -46 SVO
14 9.1 2446909 1987-04-23 2446945 1987-05-29 -36 SVO
15 8.4 2447076 1987-10-07 2447109 1987-11-09 -33 SVO
16 8.5 2447238 1988-03-17 2447273 1988-04-21 -35 SVO
17 8.4 2447395 1988-08-21 2447437 1988-10-02 -42 SVO
18 8.6 2447563 1989-02-05 2447601 1989-03-15 -38 SVO
19 8.3 2447728 1989-07-20 2447766 1989-08-27 -38 SVO
20 8.9 2447902 1990-01-10 2447930 1990-02-07 -28 SVO
21 8.3 2448063 1990-06-20 2448094 1990-07-21 -31 SVO
22 8.6 2448227 1990-12-01 2448258 1991-01-01 -31 SVO
23 8.8 2448397 1991-05-20 2448422 1991-06-14 -25 SVO
24 8.5 2448565 1991-11-04 2448587 1991-11-26 -22 SVO
25   2448723 1992-04-10 2448751 1992-05-08 -28 AAVSO
26 8.7 2448904 1992-10-08 2448915 1992-10-19 -11 SVO
27 8.6 2449063 1993-03-16 2449079 1993-04-01 -16 SVO
28 8.3 2449226 1993-08-26 2449243 1993-09-12 -17 SVO
29 8.6 2449391 1994-02-07 2449407 1994-02-23 -16 SVO
30   2449552 1994-07-18 2449572 1994-08-07 -20 AAVSO
31 8.7 2449723 1995-01-05 2449736 1995-01-18 -13 SVO
32   2449878 1995-06-09 2449900 1995-07-01 -22 AAVSO
33 8.6 2450053 1995-12-01 2450064 1995-12-12 -11 SVO
34 8.8 2450223 1996-05-19 2450228 1996-05-24 -5 SVO
35 8.5 2450386 1996-10-29 2450393 1996-11-05 -7 SVO
36 8.5 2450549 1997-04-10 2450557 1997-04-18 -8 SVO
37 8.2 2450711 1997-09-19 2450721 1997-09-29 -10 SVO
38 8.7 2450884 1998-03-11 2450885 1998-03-12 -1 SVO
39 8.4 2451045 1998-08-19 2451049 1998-08-23 -4 SVO
40 8.9 2451214 1999-02-04 2451214 1999-02-04 0 SVO
41   2451383 1999-07-23 2451378 1999-07-18 5 AAVSO
42 8.5 2451549 2000-01-05 2451542 1999-12-29 7 SVO
43 8.3 2451713 2000-06-17 2451706 2000-06-10 7 SVO
44 8.7 2451884 2000-12-05 2451870 2000-11-21 14 SVO
45 8.3 2452058 2001-05-28 2452034 2001-05-04 24 SVO
46 8.3 2452209 2001-10-26 2452199 2001-10-16 10 SVO
47 8.6 2452384 2002-04-19 2452363 2002-03-29 21 SVO
48 8.7 2452541 2002-09-23 2452527 2002-09-09 14 SVO
49 8.7 2452710 2003-03-11 2452691 2003-02-20 19 SVO
50 8.2 2452874 2003-08-22 2452855 2003-08-03 19 SVO
51 8.8 2453042 2004-02-06 2453020 2004-01-15 22 SVO
52 8.5 2453210 2004-07-23 2453184 2004-06-27 26 SVO
53 8.7 2453377 2005-01-06 2453348 2004-12-08 29 SVO
54 8.4 2453536 2005-06-14 2453512 2005-05-21 24 SVO
55 8.3 2453700 2005-11-25 2453676 2005-11-01 24 SVO
56   2453877 2006-05-21 2453840 2006-04-14 37 AAVSO
57 8.3 2454042 2006-11-02 2454005 2006-09-26 37 SVO
58 8.6 2454206 2007-04-15 2454169 2007-03-09 37 SVO
59 8.3 2454369 2007-09-25 2454333 2007-08-20 36 SVO
60 8.7 2454541 2008-03-15 2454497 2008-01-31 44 SVO
61 8.2 2454703 2008-08-24 2454661 2008-07-13 42 SVO
62 8.5 2454867 2009-02-04 2454826 2008-12-25 41 SVO
63   2455022 2009-07-09 2454990 2009-06-07 32 AAVSO
64 8.8 2455185 2009-12-19 2455154 2009-11-18 31 SVO
65 8.5 2455344 2010-05-27 2455318 2010-05-01 26 SVO
66 8.6 2455516 2010-11-15 2455482 2010-10-12 34 SVO
67 9.0 2455677 2011-04-25 2455646 2011-03-25 31 AAVSO
68 8.4 2455837 2011-10-02 2455811 2011-09-06 26 SVO
69 8.4 2455998 2012-03-11 2455975 2012-02-17 23 SVO
70 8.8 2456161 2012-08-21 2456139 2012-07-30 22 AAVSO
71 8.5 2456325 2013-02-01 2456303 2013-01-10 22 SVO
72 8.8 2456488 2013-07-14 2456467 2013-06-23 21 AAVSO
73 8.4 2456653 2013-12-26 2456632 2013-12-05 21 SVO
74 8.4 2456812 2014-06-03 2456796 2014-05-18 16 SVO
75 8.8 2456977 2014-11-15 2456960 2014-10-29 17 SVO
76 8.4 2457145 2015-05-02 2457124 2015-04-11 21 SVO
77 8.7 2457312 2015-10-16 2457288 2015-09-22 24 SVO
78 8.3 2457476 2016-03-28 2457452 2016-03-04 24 SVO
79 8.5 2457638 2016-09-06 2457617 2016-08-16 21 SVO
80 8.4 2457806 2017-02-21 2457781 2017-01-27 25 SVO
81 8.8 2457978 2017-08-12 2457945 2017-07-10 33 SVO
82 8.3 2458141 2018-01-22 2458109 2017-12-21 32 SVO
83 8.6 2458299 2018-06-29 2458273 2018-06-03 26 SVO
84 8.4 2458464 2018-12-11 2458438 2018-11-15 26 SVO
85   2458625 2019-05-21 2458602 2019-04-28 23 SVO
86 8.4 2458796 2019-11-08 2458766 2019-10-09 30 SVO
87 8.6 2458960 2020-04-20 2458930 2020-03-21 30 SVO
88 8.2 2459120 2020-09-27 2459094 2020-09-01 26 SVO
89 9.1 2459288 2021-03-14 2459259 2021-02-13 29 SVO
90   2459450 2021-08-23 2459423 2021-07-27 27 SVO
91 8.7 2459616 2022-02-05 2459587 2022-01-07 29 SVO
93 8.4 2459940 2022-12-26 2459915 2022-12-01 25 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.