Maxima for X Lib
Period: 164.38, Epoch: 2438470
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E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-170   2410454 1887-07-01 2410525 1887-09-10 -71 AnHar, 1909, vol 55, p 95
-163   2411586 1890-08-06 2411676 1890-11-04 -90 AnHar, 1909, vol 55, p 95
-162   2411755 1891-01-22 2411840 1891-04-17 -85 AnHar, 1909, vol 55, p 95
-161   2411923 1891-07-09 2412005 1891-09-29 -82 AnHar, 1909, vol 55, p 95
-159   2412253 1892-06-03 2412334 1892-08-23 -81 AnHar, 1909, vol 55, p 95
-157   2412598 1893-05-14 2412662 1893-07-17 -64 AnHar, 1909, vol 55, p 95
-154   2413058 1894-08-17 2413155 1894-11-22 -97 AnHar, 1909, vol 55, p 95
-152   2413391 1895-07-16 2413484 1895-10-17 -93 AnHar, 1909, vol 55, p 95
-150   2413718 1896-06-07 2413813 1896-09-10 -95 SVO
-148   2414040 1897-04-25 2414142 1897-08-05 -102 SVO
-145   2414523 1898-08-21 2414635 1898-12-11 -112 AnHar, 1909, vol 55, p 95
-143   2414850 1899-07-14 2414964 1899-11-05 -114 SVO
-139   2415520 1901-05-15 2415621 1901-08-24 -101 SVO
-130   2417043 1905-07-16 2417101 1905-09-12 -58 AAVSO
-128   2417384 1906-06-22 2417429 1906-08-06 -45 AAVSO
-126 11.0 2417688 1907-04-22 2417758 1907-07-01 -70 AAVSO
-125   2417857 1907-10-08 2417923 1907-12-13 -66 AAVSO
-124 10.8 2418013 1908-03-12 2418087 1908-05-25 -74 AAVSO
-123 10.8 2418179 1908-08-25 2418251 1908-11-05 -72 AAVSO
-122   2418350 1909-02-12 2418416 1909-04-19 -66 AAVSO
-120   2418677 1910-01-05 2418744 1910-03-13 -67 AAVSO
-119 10.7 2418845 1910-06-22 2418909 1910-08-25 -64 AAVSO
-117   2419198 1911-06-10 2419238 1911-07-20 -40 AAVSO
-115   2419522 1912-04-29 2419566 1912-06-12 -44 AAVSO
-113   2419848 1913-03-21 2419895 1913-05-07 -47 AAVSO
-112   2420001 1913-08-21 2420059 1913-10-18 -58 AAVSO
-110   2420348 1914-08-03 2420388 1914-09-12 -40 AAVSO
-108   2420678 1915-06-29 2420717 1915-08-07 -39 AAVSO
-106 10.4 2420996 1916-05-12 2421046 1916-07-01 -50 AAVSO
-104 10.5 2421326 1917-04-07 2421374 1917-05-25 -48 AAVSO
-102 10.7 2421675 1918-03-22 2421703 1918-04-19 -28 AAVSO
-101   2421835 1918-08-29 2421868 1918-10-01 -33 AAVSO
-100   2421986 1919-01-27 2422032 1919-03-14 -46 AAVSO
-99   2422156 1919-07-16 2422196 1919-08-25 -40 AAVSO
-98   2422324 1919-12-31 2422361 1920-02-06 -37 AAVSO
-97 11.4 2422494 1920-06-18 2422525 1920-07-19 -31 AAVSO
-95 11.4 2422819 1921-05-09 2422854 1921-06-13 -35 AAVSO
-93 11.6 2423168 1922-04-23 2423183 1922-05-08 -15 AAVSO
-92 11.1 2423333 1922-10-05 2423347 1922-10-19 -14 AAVSO
-91   2423507 1923-03-28 2423511 1923-04-01 -4 SVO
-90 11.2 2423661 1923-08-29 2423676 1923-09-13 -15 AAVSO
-89 11.0 2423836 1924-02-20 2423840 1924-02-24 -4 AAVSO
-88 11.2 2424006 1924-08-08 2424005 1924-08-07 1 AAVSO
-86 11.0 2424340 1925-07-08 2424333 1925-07-01 7 AAVSO
-84 11.2 2424676 1926-06-09 2424662 1926-05-26 14 AAVSO
-82   2425000 1927-04-29 2424991 1927-04-20 9 SVO
-81 11.0 2425151 1927-09-27 2425155 1927-10-01 -4 AAVSO
-80 10.6 2425324 1928-03-18 2425320 1928-03-14 4 AAVSO
-79 10.0 2425474 1928-08-15 2425484 1928-08-25 -10 AAVSO
-78 10.6 2425633 1929-01-21 2425648 1929-02-05 -15 AAVSO
-77   2425814 1929-07-21 2425813 1929-07-20 1 SVO
-75 11.0 2426136 1930-06-08 2426142 1930-06-14 -6 AAVSO
-73 10.8 2426477 1931-05-15 2426470 1931-05-08 7 AAVSO
-72   2426641 1931-10-26 2426635 1931-10-20 6 AAVSO
-71 10.5 2426786 1932-03-19 2426799 1932-04-01 -13 AAVSO
-70 10.5 2426939 1932-08-19 2426963 1932-09-12 -24 AAVSO
-69 10.8 2427106 1933-02-02 2427128 1933-02-24 -22 AAVSO
-68 10.6 2427272 1933-07-18 2427292 1933-08-07 -20 AAVSO
-67   2427447 1934-01-09 2427457 1934-01-19 -10 AAVSO
-66 10.6 2427609 1934-06-20 2427621 1934-07-02 -12 AAVSO
-64 11.3 2427919 1935-04-26 2427950 1935-05-27 -31 AAVSO
-63   2428095 1935-10-19 2428114 1935-11-07 -19 AAVSO
-62   2428273 1936-04-14 2428278 1936-04-19 -5 AAVSO
-61 11.3 2428439 1936-09-27 2428443 1936-10-01 -4 AAVSO
-60   2428603 1937-03-10 2428607 1937-03-14 -4 AAVSO
-59   2428770 1937-08-24 2428772 1937-08-26 -2 SVO
-58   2428934 1938-02-04 2428936 1938-02-06 -2 AAVSO
-57   2429107 1938-07-27 2429100 1938-07-20 7 SVO
-55   2429425 1939-06-10 2429429 1939-06-14 -4 SVO
-53 10.6 2429744 1940-04-24 2429758 1940-05-08 -14 AAVSO
-52   2429912 1940-10-09 2429922 1940-10-19 -10 AAVSO
-51 10.7 2430064 1941-03-10 2430087 1941-04-02 -23 AAVSO
-48   2430554 1942-07-13 2430580 1942-08-08 -26 AAVSO
-43 11.4 2431406 1944-11-11 2431402 1944-11-07 4 AAVSO
-37 10.3 2432406 1947-08-08 2432388 1947-07-21 18 AAVSO
-36   2432566 1948-01-15 2432552 1948-01-01 14 AAVSO
-35 12.0 2432726 1948-06-23 2432717 1948-06-14 9 AAVSO
-34   2432892 1948-12-06 2432881 1948-11-25 11 AAVSO
-33 11.0 2433046 1949-05-09 2433045 1949-05-08 1 AAVSO
-32   2433186 1949-09-26 2433210 1949-10-20 -24 AAVSO
-31 11.6 2433356 1950-03-15 2433374 1950-04-02 -18 AAVSO
-30   2433536 1950-09-11 2433539 1950-09-14 -3 AAVSO
-29 11.6 2433694 1951-02-16 2433703 1951-02-25 -9 AAVSO
-28 11.8 2433856 1951-07-28 2433867 1951-08-08 -11 AAVSO
-27 11.6 2434020 1952-01-08 2434032 1952-01-20 -12 AAVSO
-26   2434190 1952-06-26 2434196 1952-07-02 -6 SVO
-25   2434353 1952-12-06 2434361 1952-12-14 -8 AAVSO
-24 11.1 2434521 1953-05-23 2434525 1953-05-27 -4 AAVSO
-23   2434679 1953-10-28 2434689 1953-11-07 -10 AAVSO
-22 11.2 2434847 1954-04-14 2434854 1954-04-21 -7 AAVSO
-21   2435011 1954-09-25 2435018 1954-10-02 -7 AAVSO
-20   2435179 1955-03-12 2435182 1955-03-15 -3 AAVSO
-19 10.8 2435344 1955-08-24 2435347 1955-08-27 -3 AAVSO
-18   2435509 1956-02-05 2435511 1956-02-07 -2 AAVSO
-17 11.1 2435670 1956-07-15 2435676 1956-07-21 -6 AAVSO
-16   2435835 1956-12-27 2435840 1957-01-01 -5 AAVSO
-15 11.0 2435996 1957-06-06 2436004 1957-06-14 -8 AAVSO
-14   2436157 1957-11-14 2436169 1957-11-26 -12 AAVSO
-13 10.7 2436334 1958-05-10 2436333 1958-05-09 1 AAVSO
-12   2436500 1958-10-23 2436497 1958-10-20 3 AAVSO
-11 11.1 2436661 1959-04-02 2436662 1959-04-03 -1 AAVSO
-10 10.8 2436823 1959-09-11 2436826 1959-09-14 -3 AAVSO
-9 11.0 2436988 1960-02-23 2436991 1960-02-26 -3 AAVSO
-8 11.1 2437154 1960-08-07 2437155 1960-08-08 -1 AAVSO
-7   2437326 1961-01-26 2437319 1961-01-19 7 AAVSO
-6 11.4 2437485 1961-07-04 2437484 1961-07-03 1 AAVSO
-5 11.8 2437650 1961-12-16 2437648 1961-12-14 2 AAVSO
-4 11.2 2437816 1962-05-31 2437812 1962-05-27 4 AAVSO
-3   2437983 1962-11-14 2437977 1962-11-08 6 AAVSO
-2 11.1 2438146 1963-04-26 2438141 1963-04-21 5 AAVSO
-1   2438311 1963-10-08 2438306 1963-10-03 5 AAVSO
0 10.7 2438476 1964-03-21 2438470 1964-03-15 6 AAVSO
1 10.7 2438641 1964-09-02 2438634 1964-08-26 7 AAVSO
2 12.6 2438806 1965-02-14 2438799 1965-02-07 7 AAVSO
3 11.0 2438971 1965-07-29 2438963 1965-07-21 8 AAVSO
4 11.0 2439137 1966-01-11 2439128 1966-01-02 9 AAVSO
5 10.7 2439306 1966-06-29 2439292 1966-06-15 14 SVO
6 11.5 2439466 1966-12-06 2439456 1966-11-26 10 AAVSO
7 10.3 2439634 1967-05-23 2439621 1967-05-10 13 AAVSO
8   2439797 1967-11-02 2439785 1967-10-21 12 AAVSO
9 11.3 2439960 1968-04-13 2439949 1968-04-02 11 AAVSO
10 11.8 2440126 1968-09-26 2440114 1968-09-14 12 AAVSO
11 11.3 2440288 1969-03-07 2440278 1969-02-25 10 AAVSO
12 11.2 2440452 1969-08-18 2440443 1969-08-09 9 AAVSO
13 12.2 2440606 1970-01-19 2440607 1970-01-20 -1 AAVSO
14 10.5 2440776 1970-07-08 2440771 1970-07-03 5 AAVSO
15   2440946 1970-12-25 2440936 1970-12-15 10 AAVSO
16 10.8 2441091 1971-05-19 2441100 1971-05-28 -9 SVO
17   2441276 1971-11-20 2441264 1971-11-08 12 AAVSO
18   2441440 1972-05-02 2441429 1972-04-21 11 AAVSO
19 11.6 2441595 1972-10-04 2441593 1972-10-02 2 AAVSO
20 11.5 2441750 1973-03-08 2441758 1973-03-16 -8 AAVSO
21   2441906 1973-08-11 2441922 1973-08-27 -16 AAVSO
22   2442071 1974-01-23 2442086 1974-02-07 -15 AAVSO
23 11.4 2442231 1974-07-02 2442251 1974-07-22 -20 AAVSO
24   2442395 1974-12-13 2442415 1975-01-02 -20 AAVSO
25 11.0 2442553 1975-05-20 2442580 1975-06-16 -27 SVO
26   2442716 1975-10-30 2442744 1975-11-27 -28 AAVSO
27 11.0 2442875 1976-04-06 2442908 1976-05-09 -33 AAVSO
28 11.8 2443044 1976-09-22 2443073 1976-10-21 -29 AAVSO
29 11.2 2443207 1977-03-04 2443237 1977-04-03 -30 AAVSO
30 11.6 2443374 1977-08-18 2443401 1977-09-14 -27 AAVSO
31 11.3 2443536 1978-01-27 2443566 1978-02-26 -30 AAVSO
32 11.0 2443701 1978-07-11 2443730 1978-08-09 -29 SVO
33 11.6 2443869 1978-12-26 2443895 1979-01-21 -26 AAVSO
34 11.0 2444020 1979-05-26 2444059 1979-07-04 -39 SVO
35   2444198 1979-11-20 2444223 1979-12-15 -25 AAVSO
36 11.8 2444358 1980-04-28 2444388 1980-05-28 -30 AAVSO
37 12.3 2444519 1980-10-06 2444552 1980-11-08 -33 AAVSO
38 10.9 2444680 1981-03-16 2444716 1981-04-21 -36 AAVSO
39 12.0 2444850 1981-09-02 2444881 1981-10-03 -31 AAVSO
40 10.9 2445008 1982-02-07 2445045 1982-03-16 -37 SVO
41 11.2 2445175 1982-07-24 2445210 1982-08-28 -35 SVO
42 10.9 2445345 1983-01-10 2445374 1983-02-08 -29 AAVSO
43 10.8 2445502 1983-06-16 2445538 1983-07-22 -36 SVO
44   2445667 1983-11-28 2445703 1984-01-03 -36 AAVSO
45 11.9 2445830 1984-05-09 2445867 1984-06-15 -37 SVO
46 12.5 2445996 1984-10-22 2446031 1984-11-26 -35 AAVSO
47 11.8 2446152 1985-03-27 2446196 1985-05-10 -44 SVO
48 11.2 2446316 1985-09-07 2446360 1985-10-21 -44 AAVSO
49 11.1 2446483 1986-02-21 2446525 1986-04-04 -42 AAVSO
50 10.6 2446631 1986-07-19 2446689 1986-09-15 -58 SVO
51 10.5 2446797 1987-01-01 2446853 1987-02-26 -56 AAVSO
52 11.0 2446954 1987-06-07 2447018 1987-08-10 -64 SVO
53   2447125 1987-11-25 2447182 1988-01-21 -57 AAVSO
54 10.9 2447279 1988-04-27 2447347 1988-07-04 -68 SVO
55   2447449 1988-10-14 2447511 1988-12-15 -62 AAVSO
56 10.9 2447608 1989-03-22 2447675 1989-05-28 -67 SVO
57   2447771 1989-09-01 2447840 1989-11-09 -69 AAVSO
58   2447946 1990-02-23 2448004 1990-04-22 -58 AAVSO
59 10.8 2448107 1990-08-03 2448168 1990-10-03 -61 SVO
60   2448278 1991-01-21 2448333 1991-03-17 -55 AAVSO
61 10.7 2448447 1991-07-09 2448497 1991-08-28 -50 SVO
62   2448607 1991-12-16 2448662 1992-02-09 -55 AAVSO
63 10.9 2448771 1992-05-28 2448826 1992-07-22 -55 SVO
64   2448935 1992-11-08 2448990 1993-01-02 -55 AAVSO
65 11.1 2449123 1993-05-15 2449155 1993-06-16 -32 SVO
66   2449282 1993-10-21 2449319 1993-11-27 -37 AAVSO
67   2449440 1994-03-28 2449483 1994-05-10 -43 AAVSO
68   2449605 1994-09-09 2449648 1994-10-22 -43 AAVSO
69   2449775 1995-02-26 2449812 1995-04-04 -37 AAVSO
70   2449933 1995-08-03 2449977 1995-09-16 -44 AAVSO
71   2450107 1996-01-24 2450141 1996-02-27 -34 AAVSO
72 10.9 2450280 1996-07-15 2450305 1996-08-09 -25 SVO
73   2450455 1997-01-06 2450470 1997-01-21 -15 AAVSO
74 11.4 2450621 1997-06-21 2450634 1997-07-04 -13 SVO
75   2450793 1997-12-10 2450799 1997-12-16 -6 AAVSO
76   2450955 1998-05-21 2450963 1998-05-29 -8 AAVSO
77   2451119 1998-11-01 2451127 1998-11-09 -8 AAVSO
78 11.0 2451293 1999-04-24 2451292 1999-04-23 1 SVO
79   2451466 1999-10-14 2451456 1999-10-04 10 AAVSO
80   2451641 2000-04-06 2451620 2000-03-16 21 AAVSO
81   2451801 2000-09-13 2451785 2000-08-28 16 AAVSO
82   2451964 2001-02-23 2451949 2001-02-08 15 AAVSO
83 10.9 2452123 2001-08-01 2452114 2001-07-23 9 SVO
84   2452294 2002-01-19 2452278 2002-01-03 16 AAVSO
85 10.8 2452452 2002-06-26 2452442 2002-06-16 10 SVO
86   2452619 2002-12-10 2452607 2002-11-28 12 AAVSO
87 11.2 2452803 2003-06-12 2452771 2003-05-11 32 SVO
88   2452964 2003-11-20 2452935 2003-10-22 29 AAVSO
89 11.2 2453132 2004-05-06 2453100 2004-04-04 32 SVO
90   2453285 2004-10-06 2453264 2004-09-15 21 AAVSO
91 10.6 2453443 2005-03-13 2453429 2005-02-27 14 SVO
92 10.8 2453611 2005-08-28 2453593 2005-08-10 18 SVO
93   2453785 2006-02-18 2453757 2006-01-21 28 AAVSO
94 10.7 2453943 2006-07-26 2453922 2006-07-05 21 SVO
95   2454093 2006-12-23 2454086 2006-12-16 7 AAVSO
96 10.6 2454274 2007-06-22 2454250 2007-05-29 24 SVO
97   2454435 2007-11-30 2454415 2007-11-10 20 AAVSO
98 10.8 2454596 2008-05-09 2454579 2008-04-22 17 SVO
99   2454751 2008-10-11 2454744 2008-10-04 7 AAVSO
100 11.0 2454925 2009-04-03 2454908 2009-03-17 17 SVO
101 11.0 2455082 2009-09-07 2455072 2009-08-28 10 AAVSO
102 11.6 2455247 2010-02-19 2455237 2010-02-09 10 AAVSO
103 11.0 2455410 2010-08-01 2455401 2010-07-23 9 AAVSO
104 11.0 2455571 2011-01-09 2455566 2011-01-04 5 AAVSO
105 11.5 2455737 2011-06-24 2455730 2011-06-17 7 AAVSO
106   2455898 2011-12-02 2455894 2011-11-28 4 AAVSO
107 11.3 2456060 2012-05-12 2456059 2012-05-11 1 SVO
108   2456224 2012-10-23 2456223 2012-10-22 1 AAVSO
109 11.1 2456390 2013-04-07 2456387 2013-04-04 3 SVO
110   2456552 2013-09-16 2456552 2013-09-16 0 AAVSO
111 11.3 2456721 2014-03-04 2456716 2014-02-27 5 SVO
112 11.1 2456878 2014-08-08 2456881 2014-08-11 -3 AAVSO
113 11.9 2457048 2015-01-25 2457045 2015-01-22 3 AAVSO
114 11.5 2457214 2015-07-10 2457209 2015-07-05 5 SVO
115 12.2 2457380 2015-12-23 2457374 2015-12-17 6 AAVSO
116 11.5 2457538 2016-05-29 2457538 2016-05-29 0 SVO
117   2457702 2016-11-09 2457702 2016-11-09 0 AAVSO
118 11.6 2457877 2017-05-03 2457867 2017-04-23 10 SVO
119   2458031 2017-10-04 2458031 2017-10-04 0 AAVSO
120 11.5 2458201 2018-03-23 2458196 2018-03-18 5 SVO
121   2458370 2018-09-08 2458360 2018-08-29 10 SVO
122 10.9 2458534 2019-02-19 2458524 2019-02-09 10 SVO
123 10.8 2458703 2019-08-07 2458689 2019-07-24 14 SVO
125 10.8 2459032 2020-07-01 2459018 2020-06-17 14 SVO
127 10.9 2459353 2021-05-18 2459346 2021-05-11 7 SVO
129 11.1 2459680 2022-04-10 2459675 2022-04-05 5 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.