Maxima for X Aur
Period: 164.16, Epoch: 2444644.4
AAVSO offset: 3

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-183   2414650 1898-12-26 2414602 1898-11-08 48 SVO
-180   2415130 1900-04-20 2415095 1900-03-16 35 AnHar, 1909, vol 55, p 95
-178   2415440 1901-02-24 2415423 1901-02-07 17 SVO
-176   2415771 1902-01-21 2415752 1902-01-02 19 AnHar, 1909, vol 55, p 95
-175   2415937 1902-07-06 2415916 1902-06-15 21 AnHar, 1909, vol 55, p 95
-174   2416098 1902-12-14 2416080 1902-11-26 18 AnHar, 1909, vol 55, p 95
-173   2416262 1903-05-27 2416244 1903-05-09 18 AnHar, 1909, vol 55, p 95
-172   2416428 1903-11-09 2416408 1903-10-20 20 SVO
-171 8.3 2416591 1904-04-20 2416572 1904-04-01 19 AAVSO
-170 8.0 2416757 1904-10-03 2416737 1904-09-13 20 AAVSO
-169 8.1 2416920 1905-03-15 2416901 1905-02-24 19 AAVSO
-168   2417084 1905-08-26 2417065 1905-08-07 19 AAVSO
-167   2417247 1906-02-05 2417229 1906-01-18 18 AAVSO
-166   2417408 1906-07-16 2417393 1906-07-01 15 AAVSO
-165   2417569 1906-12-24 2417557 1906-12-12 12 AAVSO
-164   2417730 1907-06-03 2417722 1907-05-26 8 AAVSO
-163   2417894 1907-11-14 2417886 1907-11-06 8 AAVSO
-162   2418069 1908-05-07 2418050 1908-04-18 19 AAVSO
-161 8.0 2418227 1908-10-12 2418214 1908-09-29 13 AAVSO
-160 8.3 2418394 1909-03-28 2418378 1909-03-12 16 AAVSO
-159   2418554 1909-09-04 2418542 1909-08-23 12 AAVSO
-158 8.1 2418715 1910-02-12 2418706 1910-02-03 9 AAVSO
-157   2418880 1910-07-27 2418871 1910-07-18 9 GuL, 1918, 1.1
-156 8.2 2419046 1911-01-09 2419035 1910-12-29 11 SVO
-155 8.4 2419213 1911-06-25 2419199 1911-06-11 14 SVO
-154 8.5 2419368 1911-11-27 2419363 1911-11-22 5 SVO
-153 8.6 2419542 1912-05-19 2419527 1912-05-04 15 SVO
-152 8.8 2419705 1912-10-29 2419691 1912-10-15 14 SVO
-151 8.4 2419870 1913-04-12 2419856 1913-03-29 14 SVO
-150 8.7 2420036 1913-09-25 2420020 1913-09-09 16 SVO
-149 8.7 2420201 1914-03-09 2420184 1914-02-20 17 SVO
-148 8.3 2420355 1914-08-10 2420348 1914-08-03 7 SVO
-147 8.8 2420522 1915-01-24 2420512 1915-01-14 10 SVO
-146 8.5 2420682 1915-07-03 2420676 1915-06-27 6 SVO
-145 8.6 2420849 1915-12-17 2420841 1915-12-09 8 SVO
-144 8.4 2421010 1916-05-26 2421005 1916-05-21 5 SVO
-143 8.6 2421177 1916-11-09 2421169 1916-11-01 8 SVO
-142 8.5 2421342 1917-04-23 2421333 1917-04-14 9 SVO
-141 9.3 2421514 1917-10-12 2421497 1917-09-25 17 SVO
-140 8.4 2421678 1918-03-25 2421661 1918-03-08 17 SVO
-139 8.4 2421840 1918-09-03 2421826 1918-08-20 14 SVO
-138 8.3 2422000 1919-02-10 2421990 1919-01-31 10 SVO
-137 8.2 2422166 1919-07-26 2422154 1919-07-14 12 SVO
-136 8.3 2422323 1919-12-30 2422318 1919-12-25 5 SVO
-135 8.4 2422485 1920-06-09 2422482 1920-06-06 3 SVO
-134 8.7 2422639 1920-11-10 2422646 1920-11-17 -7 SVO
-133 8.5 2422816 1921-05-06 2422811 1921-05-01 5 SVO
-132 8.6 2422974 1921-10-11 2422975 1921-10-12 -1 SVO
-131 8.6 2423133 1922-03-19 2423139 1922-03-25 -6 SVO
-130 8.6 2423291 1922-08-24 2423303 1922-09-05 -12 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 2423796 1924-01-11 -21 SVO
-126 8.4 2423935 1924-05-29 2423960 1924-06-23 -25 SVO
-125 8.4 2424098 1924-11-08 2424124 1924-12-04 -26 SVO
-124 8.3 2424260 1925-04-19 2424288 1925-05-17 -28 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 2424781 1926-09-22 -39 SVO
-120 8.4 2424909 1927-01-28 2424945 1927-03-05 -36 SVO
-119 8.3 2425070 1927-07-08 2425109 1927-08-16 -39 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 2425766 1929-06-03 -35 SVO
-114 8.5 2425899 1929-10-14 2425930 1929-11-14 -31 SVO
-113 8.9 2426076 1930-04-09 2426094 1930-04-27 -18 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 2426751 1932-02-13 -27 SVO
-108 8.7 2426888 1932-06-29 2426915 1932-07-26 -27 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 2427736 1934-10-25 -23 SVO
-102 8.4 2427880 1935-03-18 2427900 1935-04-07 -20 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 2428721 1937-07-06 -14 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 2430690 1942-11-26 21 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 2431511 1945-02-24 28 SVO
-79 8.6 2431711 1945-09-12 2431675 1945-08-07 36 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 2432496 1947-11-06 48 SVO
-73   2432693 1948-05-21 2432660 1948-04-18 33 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 2433317 1950-02-04 38 SVO
-68 8.3 2433510 1950-08-16 2433481 1950-07-18 29 SVO
-67 8.3 2433672 1951-01-25 2433645 1950-12-29 27 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 2434302 1952-10-16 15 SVO
-62 8.4 2434479 1953-04-11 2434466 1953-03-29 13 SVO
-61 9.1 2434649 1953-09-28 2434630 1953-09-09 19 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 2435123 1955-01-15 15 SVO
-57 8.6 2435300 1955-07-11 2435287 1955-06-28 13 SVO
-56 8.6 2435458 1955-12-16 2435451 1955-12-09 7 SVO
-55 8.5 2435624 1956-05-30 2435615 1956-05-21 9 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 2436108 1957-09-26 5 SVO
-51 9.1 2436289 1958-03-26 2436272 1958-03-09 17 SVO
-50 8.5 2436441 1958-08-25 2436436 1958-08-20 5 SVO
-49 8.3 2436604 1959-02-04 2436600 1959-01-31 4 SVO
-48 8.4 2436769 1959-07-19 2436765 1959-07-15 4 SVO
-47 8.9 2436937 1960-01-03 2436929 1959-12-26 8 SVO
-46 8.4 2437094 1960-06-08 2437093 1960-06-07 1 SVO
-45 8.8 2437257 1960-11-18 2437257 1960-11-18 0 SVO
-44 9.1 2437430 1961-05-10 2437421 1961-05-01 9 SVO
-43 8.4 2437587 1961-10-14 2437585 1961-10-12 2 SVO
-42 8.9 2437750 1962-03-26 2437750 1962-03-26 0 SVO
-41 8.2 2437909 1962-09-01 2437914 1962-09-06 -5 SVO
-40 8.7 2438076 1963-02-15 2438078 1963-02-17 -2 SVO
-39 9.0 2438244 1963-08-02 2438242 1963-07-31 2 AAVSO
-38 8.6 2438403 1964-01-08 2438406 1964-01-11 -3 SVO
-37   2438565 1964-06-18 2438570 1964-06-23 -5 AAVSO
-36 8.3 2438730 1964-11-30 2438735 1964-12-05 -5 SVO
-35 8.4 2438889 1965-05-08 2438899 1965-05-18 -10 AAVSO
-34 8.5 2439051 1965-10-17 2439063 1965-10-29 -12 SVO
-33 8.4 2439219 1966-04-03 2439227 1966-04-11 -8 SVO
-32 9.1 2439386 1966-09-17 2439391 1966-09-22 -5 SVO
-31 8.3 2439539 1967-02-17 2439555 1967-03-05 -16 SVO
-30 8.8 2439701 1967-07-29 2439720 1967-08-17 -19 SVO
-29 8.6 2439867 1968-01-11 2439884 1968-01-28 -17 SVO
-28 8.4 2440033 1968-06-25 2440048 1968-07-10 -15 SVO
-27 8.3 2440198 1968-12-07 2440212 1968-12-21 -14 SVO
-26 8.6 2440355 1969-05-13 2440376 1969-06-03 -21 AAVSO
-25 8.4 2440524 1969-10-29 2440540 1969-11-14 -16 SVO
-24 8.5 2440687 1970-04-10 2440705 1970-04-28 -18 SVO
-23 8.7 2440853 1970-09-23 2440869 1970-10-09 -16 SVO
-22 8.7 2441016 1971-03-05 2441033 1971-03-22 -17 SVO
-21 8.4 2441183 1971-08-19 2441197 1971-09-02 -14 SVO
-20 8.7 2441345 1972-01-28 2441361 1972-02-13 -16 SVO
-19 8.6 2441503 1972-07-04 2441525 1972-07-26 -22 SVO
-18 8.5 2441672 1972-12-20 2441689 1973-01-06 -17 SVO
-17 8.4 2441835 1973-06-01 2441854 1973-06-20 -19 SVO
-16 9.0 2441998 1973-11-11 2442018 1973-12-01 -20 SVO
-15 8.3 2442155 1974-04-17 2442182 1974-05-14 -27 SVO
-14 8.7 2442314 1974-09-23 2442346 1974-10-25 -32 SVO
-13 8.4 2442477 1975-03-05 2442510 1975-04-07 -33 SVO
-12 9.0 2442651 1975-08-26 2442674 1975-09-18 -23 SVO
-11 8.4 2442804 1976-01-26 2442839 1976-03-01 -35 SVO
-10 8.3 2442960 1976-06-30 2443003 1976-08-12 -43 SVO
-9 8.6 2443131 1976-12-18 2443167 1977-01-23 -36 SVO
-8 8.8 2443300 1977-06-05 2443331 1977-07-06 -31 SVO
-7 8.5 2443461 1977-11-13 2443495 1977-12-17 -34 SVO
-6 8.5 2443620 1978-04-21 2443659 1978-05-30 -39 SVO
-5 8.5 2443783 1978-10-01 2443824 1978-11-11 -41 SVO
-4 8.7 2443951 1979-03-18 2443988 1979-04-24 -37 SVO
-3 8.6 2444115 1979-08-29 2444152 1979-10-05 -37 SVO
-2 8.4 2444271 1980-02-01 2444316 1980-03-17 -45 SVO
-1 8.7 2444440 1980-07-19 2444480 1980-08-28 -40 SVO
0 8.6 2444613 1981-01-08 2444644 1981-02-08 -31 SVO
1 8.8 2444770 1981-06-14 2444809 1981-07-23 -39 AAVSO
2 8.6 2444923 1981-11-14 2444973 1982-01-03 -50 SVO
3 8.5 2445082 1982-04-22 2445137 1982-06-16 -55 SVO
4 8.8 2445249 1982-10-06 2445301 1982-11-27 -52 SVO
5 8.6 2445417 1983-03-23 2445465 1983-05-10 -48 SVO
6 8.7 2445579 1983-09-01 2445629 1983-10-21 -50 SVO
7 8.5 2445746 1984-02-15 2445794 1984-04-03 -48 SVO
8 8.3 2445906 1984-07-24 2445958 1984-09-14 -52 SVO
9 8.8 2446074 1985-01-08 2446122 1985-02-25 -48 SVO
10 8.4 2446248 1985-07-01 2446286 1985-08-08 -38 SVO
11 8.7 2446410 1985-12-10 2446450 1986-01-19 -40 SVO
12 8.5 2446573 1986-05-22 2446614 1986-07-02 -41 AAVSO
13 8.7 2446735 1986-10-31 2446779 1986-12-14 -44 SVO
14 9.1 2446909 1987-04-23 2446943 1987-05-27 -34 SVO
15 8.4 2447076 1987-10-07 2447107 1987-11-07 -31 SVO
16 8.5 2447238 1988-03-17 2447271 1988-04-19 -33 SVO
17 8.4 2447395 1988-08-21 2447435 1988-09-30 -40 SVO
18 8.6 2447563 1989-02-05 2447599 1989-03-13 -36 SVO
19 8.3 2447728 1989-07-20 2447764 1989-08-25 -36 SVO
20 8.9 2447902 1990-01-10 2447928 1990-02-05 -26 SVO
21 8.3 2448063 1990-06-20 2448092 1990-07-19 -29 SVO
22 8.6 2448227 1990-12-01 2448256 1990-12-30 -29 SVO
23 8.8 2448397 1991-05-20 2448420 1991-06-12 -23 SVO
24 8.5 2448565 1991-11-04 2448584 1991-11-23 -19 SVO
25   2448723 1992-04-10 2448749 1992-05-06 -26 AAVSO
26 8.7 2448904 1992-10-08 2448913 1992-10-17 -9 SVO
27 8.6 2449063 1993-03-16 2449077 1993-03-30 -14 SVO
28 8.3 2449226 1993-08-26 2449241 1993-09-10 -15 SVO
29 8.6 2449391 1994-02-07 2449405 1994-02-21 -14 SVO
30   2449552 1994-07-18 2449569 1994-08-04 -17 AAVSO
31 8.7 2449723 1995-01-05 2449734 1995-01-16 -11 SVO
32   2449878 1995-06-09 2449898 1995-06-29 -20 AAVSO
33 8.6 2450053 1995-12-01 2450062 1995-12-10 -9 SVO
34 8.8 2450223 1996-05-19 2450226 1996-05-22 -3 SVO
35 8.5 2450386 1996-10-29 2450390 1996-11-02 -4 SVO
36 8.5 2450549 1997-04-10 2450554 1997-04-15 -5 SVO
37 8.2 2450711 1997-09-19 2450719 1997-09-27 -8 SVO
38 8.7 2450884 1998-03-11 2450883 1998-03-10 1 SVO
39 8.4 2451045 1998-08-19 2451047 1998-08-21 -2 SVO
40 8.9 2451214 1999-02-04 2451211 1999-02-01 3 SVO
41   2451383 1999-07-23 2451375 1999-07-15 8 AAVSO
42 8.5 2451549 2000-01-05 2451539 1999-12-26 10 SVO
43 8.3 2451713 2000-06-17 2451704 2000-06-08 9 SVO
44 8.7 2451884 2000-12-05 2451868 2000-11-19 16 SVO
45 8.3 2452058 2001-05-28 2452032 2001-05-02 26 SVO
46 8.3 2452209 2001-10-26 2452196 2001-10-13 13 SVO
47 8.6 2452384 2002-04-19 2452360 2002-03-26 24 SVO
48 8.7 2452541 2002-09-23 2452524 2002-09-06 17 SVO
49 8.7 2452710 2003-03-11 2452688 2003-02-17 22 SVO
50 8.2 2452874 2003-08-22 2452853 2003-08-01 21 SVO
51 8.8 2453042 2004-02-06 2453017 2004-01-12 25 SVO
52 8.5 2453210 2004-07-23 2453181 2004-06-24 29 SVO
53 8.7 2453377 2005-01-06 2453345 2004-12-05 32 SVO
54 8.4 2453536 2005-06-14 2453509 2005-05-18 27 SVO
55 8.3 2453700 2005-11-25 2453673 2005-10-29 27 SVO
56   2453877 2006-05-21 2453838 2006-04-12 39 AAVSO
57 8.3 2454042 2006-11-02 2454002 2006-09-23 40 SVO
58 8.6 2454206 2007-04-15 2454166 2007-03-06 40 SVO
59 8.3 2454369 2007-09-25 2454330 2007-08-17 39 SVO
60 8.7 2454541 2008-03-15 2454494 2008-01-28 47 SVO
61 8.2 2454703 2008-08-24 2454658 2008-07-10 45 SVO
62 8.5 2454867 2009-02-04 2454823 2008-12-22 44 SVO
63   2455022 2009-07-09 2454987 2009-06-04 35 AAVSO
64 8.8 2455185 2009-12-19 2455151 2009-11-15 34 SVO
65 8.5 2455344 2010-05-27 2455315 2010-04-28 29 SVO
66 8.6 2455516 2010-11-15 2455479 2010-10-09 37 SVO
67 9.0 2455677 2011-04-25 2455643 2011-03-22 34 AAVSO
68 8.4 2455837 2011-10-02 2455808 2011-09-03 29 SVO
69 8.4 2455998 2012-03-11 2455972 2012-02-14 26 SVO
70 8.8 2456161 2012-08-21 2456136 2012-07-27 25 AAVSO
71 8.5 2456325 2013-02-01 2456300 2013-01-07 25 SVO
72 8.8 2456488 2013-07-14 2456464 2013-06-20 24 AAVSO
73 8.4 2456653 2013-12-26 2456628 2013-12-01 25 SVO
74 8.4 2456812 2014-06-03 2456793 2014-05-15 19 SVO
75 8.8 2456977 2014-11-15 2456957 2014-10-26 20 SVO
76 8.4 2457145 2015-05-02 2457121 2015-04-08 24 SVO
77 8.7 2457312 2015-10-16 2457285 2015-09-19 27 SVO
78 8.3 2457476 2016-03-28 2457449 2016-03-01 27 SVO
79 8.5 2457638 2016-09-06 2457613 2016-08-12 25 SVO
80 8.4 2457806 2017-02-21 2457778 2017-01-24 28 SVO
81 8.8 2457978 2017-08-12 2457942 2017-07-07 36 SVO
82 8.3 2458141 2018-01-22 2458106 2017-12-18 35 SVO
83 8.6 2458299 2018-06-29 2458270 2018-05-31 29 SVO
84 8.4 2458464 2018-12-11 2458434 2018-11-11 30 SVO
85   2458625 2019-05-21 2458598 2019-04-24 27 SVO
86 8.4 2458796 2019-11-08 2458763 2019-10-06 33 SVO
87 8.6 2458960 2020-04-20 2458927 2020-03-18 33 SVO
88 8.2 2459120 2020-09-27 2459091 2020-08-29 29 SVO
89 9.1 2459288 2021-03-14 2459255 2021-02-09 33 SVO
90   2459450 2021-08-23 2459419 2021-07-23 31 SVO
91 8.7 2459616 2022-02-05 2459583 2022-01-03 33 SVO
93 8.4 2459940 2022-12-26 2459912 2022-11-28 28 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.