Maxima for X Cap
Period: 217.94, Epoch: 2438967.8
AAVSO offset: -6

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-142   2407989 1880-09-30 2408020 1880-10-31 -31 AnHar, 1909, vol 55, p 95
-134   2409750 1885-07-27 2409763 1885-08-09 -13 AnHar, 1909, vol 55, p 95
-132   2410165 1886-09-15 2410199 1886-10-19 -34 AnHar, 1909, vol 55, p 95
-125   2411720 1890-12-18 2411725 1890-12-23 -5 SVO
-120   2412802 1893-12-04 2412814 1893-12-16 -12 AnHar, 1909, vol 55, p 95
-117   2413449 1895-09-12 2413468 1895-10-01 -19 AnHar, 1909, vol 55, p 95
-115   2413888 1896-11-24 2413904 1896-12-10 -16 AnHar, 1909, vol 55, p 95
-112   2414549 1898-09-16 2414558 1898-09-25 -9 GuL, 1920, 1.2
-110   2414973 1899-11-14 2414994 1899-12-05 -21 GuL, 1920, 1.2
-102   2416711 1904-08-18 2416737 1904-09-13 -26 GuL, 1920, 1.2
-100   2417160 1905-11-10 2417173 1905-11-23 -13 SVO
-95   2418253 1908-11-07 2418263 1908-11-17 -10 AnHar, 1909, vol 55, p 95
-94   2418470 1909-06-12 2418481 1909-06-23 -11 SVO
-82   2421100 1916-08-24 2421096 1916-08-20 4 SVO
-75 10.5 2422621 1920-10-23 2422622 1920-10-24 -1 SVO
-73   2423055 1921-12-31 2423058 1922-01-03 -3 AAVSO
-72 10.4 2423271 1922-08-04 2423276 1922-08-09 -5 AAVSO
-71   2423480 1923-03-01 2423494 1923-03-15 -14 AAVSO
-70 10.9 2423714 1923-10-21 2423712 1923-10-19 2 AAVSO
-69 11.5 2423943 1924-06-06 2423930 1924-05-24 13 AAVSO
-68   2424145 1924-12-25 2424148 1924-12-28 -3 AAVSO
-67 11.2 2424364 1925-08-01 2424365 1925-08-02 -1 AAVSO
-66   2424589 1926-03-14 2424583 1926-03-08 6 AAVSO
-65 11.5 2424794 1926-10-05 2424801 1926-10-12 -7 AAVSO
-64   2425017 1927-05-16 2425019 1927-05-18 -2 AAVSO
-63   2425235 1927-12-20 2425237 1927-12-22 -2 AAVSO
-62   2425453 1928-07-25 2425455 1928-07-27 -2 AAVSO
-61 10.6 2425673 1929-03-02 2425673 1929-03-02 0 AAVSO
-60 11.3 2425894 1929-10-09 2425891 1929-10-06 3 AAVSO
-59   2426101 1930-05-04 2426109 1930-05-12 -8 AAVSO
-58 10.6 2426310 1930-11-29 2426327 1930-12-16 -17 AAVSO
-57 11.0 2426529 1931-07-06 2426545 1931-07-22 -16 AAVSO
-55 11.4 2426964 1932-09-13 2426981 1932-09-30 -17 AAVSO
-54 11.4 2427201 1933-05-08 2427199 1933-05-06 2 AAVSO
-53 11.4 2427415 1933-12-08 2427417 1933-12-10 -2 AAVSO
-52 10.6 2427626 1934-07-07 2427635 1934-07-16 -9 AAVSO
-50 10.4 2428056 1935-09-10 2428071 1935-09-25 -15 AAVSO
-48 11.1 2428497 1936-11-24 2428506 1936-12-03 -9 AAVSO
-47 11.5 2428715 1937-06-30 2428724 1937-07-09 -9 AAVSO
-45 11.8 2429165 1938-09-23 2429160 1938-09-18 5 AAVSO
-44 11.4 2429388 1939-05-04 2429378 1939-04-24 10 AAVSO
-43   2429595 1939-11-27 2429596 1939-11-28 -1 AAVSO
-42 10.6 2429809 1940-06-28 2429814 1940-07-03 -5 AAVSO
-40   2430239 1941-09-01 2430250 1941-09-12 -11 AAVSO
-38 10.6 2430672 1942-11-08 2430686 1942-11-22 -14 SVO
-37   2430890 1943-06-14 2430904 1943-06-28 -14 SVO
-35   2431325 1944-08-22 2431340 1944-09-06 -15 AAVSO
-34   2431550 1945-04-04 2431558 1945-04-12 -8 SVO
-32   2431989 1946-06-17 2431994 1946-06-22 -5 SVO
-30 11.2 2432426 1947-08-28 2432429 1947-08-31 -3 AAVSO
-29 10.8 2432661 1948-04-19 2432647 1948-04-05 14 AAVSO
-28 10.7 2432879 1948-11-23 2432865 1948-11-09 14 AAVSO
-27 11.3 2433090 1949-06-22 2433083 1949-06-15 7 AAVSO
-26   2433312 1950-01-30 2433301 1950-01-19 11 AAVSO
-25 11.4 2433538 1950-09-13 2433519 1950-08-25 19 SVO
-24 10.8 2433746 1951-04-09 2433737 1951-03-31 9 AAVSO
-23 11.3 2433964 1951-11-13 2433955 1951-11-04 9 AAVSO
-22 11.0 2434185 1952-06-21 2434173 1952-06-09 12 AAVSO
-21   2434402 1953-01-24 2434391 1953-01-13 11 AAVSO
-20 11.8 2434625 1953-09-04 2434609 1953-08-19 16 AAVSO
-19 11.2 2434844 1954-04-11 2434827 1954-03-25 17 AAVSO
-18 11.3 2435057 1954-11-10 2435045 1954-10-29 12 AAVSO
-17 10.9 2435274 1955-06-15 2435263 1955-06-04 11 SVO
-16   2435500 1956-01-27 2435481 1956-01-08 19 AAVSO
-15 10.9 2435711 1956-08-25 2435699 1956-08-13 12 SVO
-14 11.4 2435929 1957-03-31 2435917 1957-03-19 12 AAVSO
-13 11.5 2436148 1957-11-05 2436134 1957-10-22 14 SVO
-12 12.0 2436370 1958-06-15 2436352 1958-05-28 18 AAVSO
-11   2436586 1959-01-17 2436570 1959-01-01 16 AAVSO
-10 11.5 2436805 1959-08-24 2436788 1959-08-07 17 AAVSO
-9 10.7 2437024 1960-03-30 2437006 1960-03-12 18 AAVSO
-8 11.0 2437245 1960-11-06 2437224 1960-10-16 21 SVO
-7 12.2 2437460 1961-06-09 2437442 1961-05-22 18 AAVSO
-6   2437680 1962-01-15 2437660 1961-12-26 20 AAVSO
-5 11.1 2437892 1962-08-15 2437878 1962-08-01 14 AAVSO
-4 10.5 2438112 1963-03-23 2438096 1963-03-07 16 AAVSO
-3 10.9 2438326 1963-10-23 2438314 1963-10-11 12 SVO
-2 11.0 2438546 1964-05-30 2438532 1964-05-16 14 AAVSO
-1   2438765 1965-01-04 2438750 1964-12-20 15 AAVSO
0 11.4 2438979 1965-08-06 2438968 1965-07-26 11 AAVSO
1 10.8 2439201 1966-03-16 2439186 1966-03-01 15 AAVSO
2 11.6 2439417 1966-10-18 2439404 1966-10-05 13 AAVSO
3 11.3 2439636 1967-05-25 2439622 1967-05-11 14 AAVSO
4   2439855 1967-12-30 2439840 1967-12-15 15 AAVSO
5 10.6 2440080 1968-08-11 2440057 1968-07-19 23 AAVSO
6   2440297 1969-03-16 2440275 1969-02-22 22 AAVSO
7 11.1 2440506 1969-10-11 2440493 1969-09-28 13 SVO
8   2440718 1970-05-11 2440711 1970-05-04 7 AAVSO
9   2440937 1970-12-16 2440929 1970-12-08 8 AAVSO
10 11.2 2441163 1971-07-30 2441147 1971-07-14 16 AAVSO
11   2441381 1972-03-04 2441365 1972-02-17 16 AAVSO
12 11.4 2441595 1972-10-04 2441583 1972-09-22 12 AAVSO
13   2441815 1973-05-12 2441801 1973-04-28 14 AAVSO
14   2442034 1973-12-17 2442019 1973-12-02 15 AAVSO
15 11.1 2442247 1974-07-18 2442237 1974-07-08 10 SVO
16   2442462 1975-02-18 2442455 1975-02-11 7 AAVSO
17 11.4 2442694 1975-10-08 2442673 1975-09-17 21 SVO
18 11.6 2442911 1976-05-12 2442891 1976-04-22 20 AAVSO
19 11.4 2443123 1976-12-10 2443109 1976-11-26 14 AAVSO
20 11.0 2443341 1977-07-16 2443327 1977-07-02 14 AAVSO
21   2443562 1978-02-22 2443545 1978-02-05 17 AAVSO
22 11.0 2443776 1978-09-24 2443763 1978-09-11 13 SVO
23   2443997 1979-05-03 2443981 1979-04-17 16 AAVSO
24 11.7 2444216 1979-12-08 2444198 1979-11-20 18 AAVSO
25 10.9 2444432 1980-07-11 2444416 1980-06-25 16 AAVSO
26   2444646 1981-02-10 2444634 1981-01-29 12 AAVSO
27 11.2 2444860 1981-09-12 2444852 1981-09-04 8 SVO
28 12.0 2445081 1982-04-21 2445070 1982-04-10 11 AAVSO
29 11.0 2445290 1982-11-16 2445288 1982-11-14 2 AAVSO
30 11.2 2445505 1983-06-19 2445506 1983-06-20 -1 AAVSO
31 11.6 2445735 1984-02-04 2445724 1984-01-24 11 AAVSO
32 11.3 2445939 1984-08-26 2445942 1984-08-29 -3 SVO
33 10.7 2446155 1985-03-30 2446160 1985-04-04 -5 AAVSO
34 11.1 2446380 1985-11-10 2446378 1985-11-08 2 SVO
35 11.1 2446588 1986-06-06 2446596 1986-06-14 -8 SVO
36   2446817 1987-01-21 2446814 1987-01-18 3 AAVSO
37 11.0 2447037 1987-08-29 2447032 1987-08-24 5 SVO
38   2447256 1988-04-04 2447250 1988-03-29 6 AAVSO
39 10.4 2447468 1988-11-02 2447468 1988-11-02 0 SVO
40   2447679 1989-06-01 2447686 1989-06-08 -7 AAVSO
41   2447901 1990-01-09 2447904 1990-01-12 -3 AAVSO
42 11.1 2448117 1990-08-13 2448121 1990-08-17 -4 SVO
43   2448338 1991-03-22 2448339 1991-03-23 -1 AAVSO
44   2448554 1991-10-24 2448557 1991-10-27 -3 AAVSO
45   2448772 1992-05-29 2448775 1992-06-01 -3 AAVSO
46   2448990 1993-01-02 2448993 1993-01-05 -3 AAVSO
47 11.2 2449208 1993-08-08 2449211 1993-08-11 -3 SVO
48   2449428 1994-03-16 2449429 1994-03-17 -1 AAVSO
49 10.8 2449636 1994-10-10 2449647 1994-10-21 -11 SVO
50   2449857 1995-05-19 2449865 1995-05-27 -8 AAVSO
51   2450077 1995-12-25 2450083 1995-12-31 -6 AAVSO
52 11.3 2450300 1996-08-04 2450301 1996-08-05 -1 SVO
53   2450526 1997-03-18 2450519 1997-03-11 7 AAVSO
54 11.4 2450736 1997-10-14 2450737 1997-10-15 -1 SVO
55   2450954 1998-05-20 2450955 1998-05-21 -1 AAVSO
56   2451173 1998-12-25 2451173 1998-12-25 0 AAVSO
57 11.2 2451381 1999-07-21 2451391 1999-07-31 -10 SVO
58   2451594 2000-02-19 2451609 2000-03-05 -15 AAVSO
59 10.9 2451814 2000-09-26 2451827 2000-10-09 -13 SVO
60   2452027 2001-04-27 2452044 2001-05-14 -17 AAVSO
61   2452247 2001-12-03 2452262 2001-12-18 -15 AAVSO
62 10.7 2452469 2002-07-13 2452480 2002-07-24 -11 SVO
63   2452697 2003-02-26 2452698 2003-02-27 -1 AAVSO
64 10.9 2452911 2003-09-28 2452916 2003-10-03 -5 SVO
65   2453133 2004-05-07 2453134 2004-05-08 -1 AAVSO
66   2453358 2004-12-18 2453352 2004-12-12 6 AAVSO
67 10.8 2453565 2005-07-13 2453570 2005-07-18 -5 SVO
68   2453784 2006-02-17 2453788 2006-02-21 -4 AAVSO
69   2454014 2006-10-05 2454006 2006-09-27 8 AAVSO
70 11.1 2454222 2007-05-01 2454224 2007-05-03 -2 SVO
71   2454442 2007-12-07 2454442 2007-12-07 0 AAVSO
72 10.7 2454658 2008-07-10 2454660 2008-07-12 -2 SVO
73   2454873 2009-02-10 2454878 2009-02-15 -5 AAVSO
74 11.1 2455087 2009-09-12 2455096 2009-09-21 -9 SVO
75 11.0 2455303 2010-04-16 2455314 2010-04-27 -11 AAVSO
76 11.5 2455522 2010-11-21 2455532 2010-12-01 -10 AAVSO
77 11.3 2455744 2011-07-01 2455750 2011-07-07 -6 AAVSO
78   2455960 2012-02-02 2455967 2012-02-09 -7 AAVSO
79 11.6 2456183 2012-09-12 2456185 2012-09-14 -2 SVO
80 10.6 2456387 2013-04-04 2456403 2013-04-20 -16 AAVSO
81 12.1 2456621 2013-11-24 2456621 2013-11-24 0 AAVSO
82 11.6 2456830 2014-06-21 2456839 2014-06-30 -9 SVO
83   2457050 2015-01-27 2457057 2015-02-03 -7 AAVSO
84 11.6 2457262 2015-08-27 2457275 2015-09-09 -13 SVO
85 11.3 2457479 2016-03-31 2457493 2016-04-14 -14 AAVSO
86 11.1 2457695 2016-11-02 2457711 2016-11-18 -16 AAVSO
87 11.2 2457905 2017-05-31 2457929 2017-06-24 -24 SVO
88   2458115 2017-12-27 2458147 2018-01-28 -32 SVO
89 11.1 2458338 2018-08-07 2458365 2018-09-03 -27 SVO
91 11.2 2458778 2019-10-21 2458801 2019-11-13 -23 SVO
92 11.9 2458999 2020-05-29 2459019 2020-06-18 -20 SVO
94 11.3 2459427 2021-07-31 2459455 2021-08-28 -28 SVO
96 10.7 2459857 2022-10-04 2459890 2022-11-06 -33 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.