Maxima for Z Cap
Period: 181.59, Epoch: 2442014.2
AAVSO offset: -3

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-166   2411875 1891-05-22 2411871 1891-05-18 4 SVO
-160   2412970 1894-05-21 2412960 1894-05-11 10 SVO
-159   2413150 1894-11-17 2413142 1894-11-09 8 SVO
-158   2413325 1895-05-11 2413323 1895-05-09 2 SVO
-157   2413526 1895-11-28 2413505 1895-11-07 21 AnHar, 1909, vol 55, p 95
-156   2413695 1896-05-15 2413687 1896-05-07 8 SVO
-155   2413881 1896-11-17 2413868 1896-11-04 13 AnHar, 1909, vol 55, p 95
-154   2414060 1897-05-15 2414050 1897-05-05 10 SVO
-153   2414230 1897-11-01 2414231 1897-11-02 -1 SVO
-151   2414586 1898-10-23 2414594 1898-10-31 -8 AnHar, 1909, vol 55, p 95
-149   2414952 1899-10-24 2414958 1899-10-30 -6 AnHar, 1909, vol 55, p 95
-147   2415308 1900-10-15 2415321 1900-10-28 -13 AnHar, 1909, vol 55, p 95
-145   2415660 1901-10-02 2415684 1901-10-26 -24 SVO
-143   2416020 1902-09-27 2416047 1902-10-24 -27 SVO
-141   2416390 1903-10-02 2416410 1903-10-22 -20 SVO
-139   2416742 1904-09-18 2416774 1904-10-20 -32 SVO
-137   2417113 1905-09-24 2417137 1905-10-18 -24 AAVSO
-135   2417464 1906-09-10 2417500 1906-10-16 -36 AAVSO
-133   2417825 1907-09-06 2417863 1907-10-14 -38 SVO
-131   2418189 1908-09-04 2418226 1908-10-11 -37 SVO
-129 9.4 2418548 1909-08-29 2418589 1909-10-09 -41 AAVSO
-127   2418917 1910-09-02 2418953 1910-10-08 -36 AAVSO
-125   2419281 1911-09-01 2419316 1911-10-06 -35 SVO
-123   2419645 1912-08-30 2419679 1912-10-03 -34 SVO
-121   2420007 1913-08-27 2420042 1913-10-01 -35 AAVSO
-119   2420376 1914-08-31 2420405 1914-09-29 -29 SVO
-117   2420741 1915-08-31 2420768 1915-09-27 -27 AAVSO
-115   2421105 1916-08-29 2421132 1916-09-25 -27 SVO
-113   2421465 1917-08-24 2421495 1917-09-23 -30 AAVSO
-111   2421840 1918-09-03 2421858 1918-09-21 -18 SVO
-109   2422195 1919-08-24 2422221 1919-09-19 -26 SVO
-107   2422569 1920-09-01 2422584 1920-09-16 -15 SVO
-105 9.8 2422937 1921-09-04 2422948 1921-09-15 -11 AAVSO
-103 9.8 2423318 1922-09-20 2423311 1922-09-13 7 AAVSO
-102   2423483 1923-03-04 2423492 1923-03-13 -9 AAVSO
-101 9.0 2423659 1923-08-27 2423674 1923-09-11 -15 AAVSO
-99 10.6 2424032 1924-09-03 2424037 1924-09-08 -5 AAVSO
-97 9.8 2424391 1925-08-28 2424400 1925-09-06 -9 AAVSO
-96   2424577 1926-03-02 2424582 1926-03-07 -5 AAVSO
-95 9.4 2424763 1926-09-04 2424763 1926-09-04 0 AAVSO
-93 10.3 2425119 1927-08-26 2425127 1927-09-03 -8 AAVSO
-92   2425297 1928-02-20 2425308 1928-03-02 -11 AAVSO
-91 8.9 2425475 1928-08-16 2425490 1928-08-31 -15 AAVSO
-90   2425661 1929-02-18 2425671 1929-02-28 -10 AAVSO
-89 9.2 2425845 1929-08-21 2425853 1929-08-29 -8 AAVSO
-88   2426029 1930-02-21 2426035 1930-02-27 -6 AAVSO
-87 9.6 2426211 1930-08-22 2426216 1930-08-27 -5 AAVSO
-85   2426571 1931-08-17 2426579 1931-08-25 -8 SVO
-84   2426759 1932-02-21 2426761 1932-02-23 -2 AAVSO
-83 10.0 2426954 1932-09-03 2426942 1932-08-22 12 AAVSO
-82   2427133 1933-03-01 2427124 1933-02-20 9 AAVSO
-81 9.0 2427304 1933-08-19 2427306 1933-08-21 -2 SVO
-80   2427491 1934-02-22 2427487 1934-02-18 4 AAVSO
-79 9.3 2427675 1934-08-25 2427669 1934-08-19 6 SVO
-78   2427862 1935-02-28 2427850 1935-02-16 12 AAVSO
-77 10.0 2428047 1935-09-01 2428032 1935-08-17 15 AAVSO
-76   2428246 1936-03-18 2428214 1936-02-15 32 AAVSO
-75 9.4 2428414 1936-09-02 2428395 1936-08-14 19 AAVSO
-73 9.8 2428777 1937-08-31 2428758 1937-08-12 19 AAVSO
-72   2428961 1938-03-03 2428940 1938-02-10 21 AAVSO
-71 10.3 2429146 1938-09-04 2429121 1938-08-10 25 AAVSO
-70   2429325 1939-03-02 2429303 1939-02-08 22 AAVSO
-69 9.6 2429503 1939-08-27 2429485 1939-08-09 18 SVO
-68   2429692 1940-03-03 2429666 1940-02-06 26 AAVSO
-67 9.6 2429869 1940-08-27 2429848 1940-08-06 21 SVO
-65 9.0 2430228 1941-08-21 2430211 1941-08-04 17 AAVSO
-64   2430401 1942-02-10 2430393 1942-02-02 8 AAVSO
-63   2430589 1942-08-17 2430574 1942-08-02 15 SVO
-61   2430954 1943-08-17 2430937 1943-07-31 17 SVO
-59 9.5 2431309 1944-08-06 2431301 1944-07-29 8 AAVSO
-57 9.4 2431673 1945-08-05 2431664 1945-07-27 9 AAVSO
-55 9.5 2432035 1946-08-02 2432027 1946-07-25 8 AAVSO
-53 10.0 2432405 1947-08-07 2432390 1947-07-23 15 AAVSO
-51 9.0 2432767 1948-08-03 2432753 1948-07-20 14 AAVSO
-50 8.6 2432949 1949-02-01 2432935 1949-01-18 14 AAVSO
-49 9.5 2433141 1949-08-12 2433116 1949-07-18 25 SVO
-48   2433326 1950-02-13 2433298 1950-01-16 28 AAVSO
-47 9.2 2433503 1950-08-09 2433480 1950-07-17 23 SVO
-46   2433686 1951-02-08 2433661 1951-01-14 25 AAVSO
-45 9.7 2433863 1951-08-04 2433843 1951-07-15 20 SVO
-44   2434037 1952-01-25 2434024 1952-01-12 13 AAVSO
-43 9.0 2434211 1952-07-17 2434206 1952-07-12 5 SVO
-42   2434404 1953-01-26 2434388 1953-01-10 16 AAVSO
-41 9.3 2434588 1953-07-29 2434569 1953-07-10 19 SVO
-40   2434767 1954-01-24 2434751 1954-01-08 16 AAVSO
-39 10.3 2434954 1954-07-30 2434932 1954-07-08 22 SVO
-38   2435129 1955-01-21 2435114 1955-01-06 15 AAVSO
-37 9.1 2435310 1955-07-21 2435295 1955-07-06 15 SVO
-36   2435495 1956-01-22 2435477 1956-01-04 18 AAVSO
-35 9.3 2435674 1956-07-19 2435659 1956-07-04 15 SVO
-34   2435857 1957-01-18 2435840 1957-01-01 17 AAVSO
-33 9.3 2436040 1957-07-20 2436022 1957-07-02 18 SVO
-32 9.0 2436217 1958-01-13 2436203 1957-12-30 14 AAVSO
-31 9.9 2436404 1958-07-19 2436385 1958-06-30 19 SVO
-30   2436590 1959-01-21 2436567 1958-12-29 23 AAVSO
-29 9.4 2436761 1959-07-11 2436748 1959-06-28 13 SVO
-28   2436947 1960-01-13 2436930 1959-12-27 17 AAVSO
-27 9.1 2437124 1960-07-08 2437111 1960-06-25 13 SVO
-26   2437313 1961-01-13 2437293 1960-12-24 20 AAVSO
-25 9.3 2437491 1961-07-10 2437475 1961-06-24 16 SVO
-24 9.6 2437669 1962-01-04 2437656 1961-12-22 13 AAVSO
-23 9.7 2437854 1962-07-08 2437838 1962-06-22 16 SVO
-22   2438036 1963-01-06 2438019 1962-12-20 17 AAVSO
-21 9.9 2438227 1963-07-16 2438201 1963-06-20 26 SVO
-20 9.4 2438396 1964-01-01 2438382 1963-12-18 14 AAVSO
-19 9.2 2438577 1964-06-30 2438564 1964-06-17 13 SVO
-18 9.9 2438757 1964-12-27 2438746 1964-12-16 11 AAVSO
-17 10.4 2438951 1965-07-09 2438927 1965-06-15 24 SVO
-16 9.0 2439124 1965-12-29 2439109 1965-12-14 15 AAVSO
-15 9.7 2439306 1966-06-29 2439290 1966-06-13 16 SVO
-14 9.3 2439491 1966-12-31 2439472 1966-12-12 19 AAVSO
-13 9.1 2439668 1967-06-26 2439654 1967-06-12 14 SVO
-12   2439858 1968-01-02 2439835 1967-12-10 23 AAVSO
-11 9.6 2440043 1968-07-05 2440017 1968-06-09 26 SVO
-10 9.5 2440217 1968-12-26 2440198 1968-12-07 19 AAVSO
-9 10.0 2440397 1969-06-24 2440380 1969-06-07 17 AAVSO
-8 9.5 2440577 1969-12-21 2440561 1969-12-05 16 AAVSO
-7 9.5 2440755 1970-06-17 2440743 1970-06-05 12 AAVSO
-6 9.1 2440938 1970-12-17 2440925 1970-12-04 13 AAVSO
-5 9.5 2441119 1971-06-16 2441106 1971-06-03 13 AAVSO
-4 9.5 2441297 1971-12-11 2441288 1971-12-02 9 AAVSO
-3   2441478 1972-06-09 2441469 1972-05-31 9 AAVSO
-2 9.1 2441657 1972-12-05 2441651 1972-11-29 6 AAVSO
-1 9.0 2441842 1973-06-08 2441833 1973-05-30 9 AAVSO
0 9.7 2442024 1973-12-07 2442014 1973-11-27 10 AAVSO
1 9.4 2442206 1974-06-07 2442196 1974-05-28 10 AAVSO
2 9.8 2442381 1974-11-29 2442377 1974-11-25 4 AAVSO
3 9.6 2442565 1975-06-01 2442559 1975-05-26 6 AAVSO
4 9.8 2442739 1975-11-22 2442741 1975-11-24 -2 AAVSO
5 9.8 2442923 1976-05-24 2442922 1976-05-23 1 AAVSO
6 9.2 2443100 1976-11-17 2443104 1976-11-21 -4 AAVSO
7 9.6 2443283 1977-05-19 2443285 1977-05-21 -2 AAVSO
8 9.8 2443466 1977-11-18 2443467 1977-11-19 -1 AAVSO
9 9.3 2443648 1978-05-19 2443648 1978-05-19 0 AAVSO
10 9.8 2443830 1978-11-17 2443830 1978-11-17 0 AAVSO
11 9.9 2444012 1979-05-18 2444012 1979-05-18 0 AAVSO
12 9.0 2444192 1979-11-14 2444193 1979-11-15 -1 SVO
13 9.7 2444373 1980-05-13 2444375 1980-05-15 -2 AAVSO
14 9.4 2444559 1980-11-15 2444556 1980-11-12 3 SVO
15 9.6 2444738 1981-05-13 2444738 1981-05-13 0 AAVSO
16 9.2 2444918 1981-11-09 2444920 1981-11-11 -2 SVO
17 9.0 2445106 1982-05-16 2445101 1982-05-11 5 AAVSO
18 9.4 2445284 1982-11-10 2445283 1982-11-09 1 SVO
19 9.1 2445458 1983-05-03 2445464 1983-05-09 -6 SVO
20 9.9 2445649 1983-11-10 2445646 1983-11-07 3 SVO
21 9.5 2445826 1984-05-05 2445828 1984-05-07 -2 SVO
22 9.5 2446009 1984-11-04 2446009 1984-11-04 0 SVO
23 10.1 2446191 1985-05-05 2446191 1985-05-05 0 AAVSO
24 9.3 2446371 1985-11-01 2446372 1985-11-02 -1 SVO
25 9.4 2446549 1986-04-28 2446554 1986-05-03 -5 AAVSO
26 9.4 2446731 1986-10-27 2446735 1986-10-31 -4 SVO
27 9.3 2446907 1987-04-21 2446917 1987-05-01 -10 AAVSO
28 9.7 2447107 1987-11-07 2447099 1987-10-30 8 SVO
29   2447288 1988-05-06 2447280 1988-04-28 8 AAVSO
30 9.7 2447462 1988-10-27 2447462 1988-10-27 0 SVO
31   2447645 1989-04-28 2447643 1989-04-26 2 AAVSO
32 9.0 2447814 1989-10-14 2447825 1989-10-25 -11 SVO
33   2447999 1990-04-17 2448007 1990-04-25 -8 AAVSO
34 9.8 2448185 1990-10-20 2448188 1990-10-23 -3 SVO
35   2448360 1991-04-13 2448370 1991-04-23 -10 AAVSO
36 9.5 2448542 1991-10-12 2448551 1991-10-21 -9 SVO
37   2448729 1992-04-16 2448733 1992-04-20 -4 AAVSO
38 9.3 2448907 1992-10-11 2448915 1992-10-19 -8 SVO
39   2449088 1993-04-10 2449096 1993-04-18 -8 AAVSO
40 9.3 2449257 1993-09-26 2449278 1993-10-17 -21 SVO
41   2449443 1994-03-31 2449459 1994-04-16 -16 AAVSO
42 9.6 2449627 1994-10-01 2449641 1994-10-15 -14 SVO
43   2449808 1995-03-31 2449822 1995-04-14 -14 AAVSO
44 9.2 2449985 1995-09-24 2450004 1995-10-13 -19 SVO
45   2450164 1996-03-21 2450186 1996-04-12 -22 AAVSO
46 10.0 2450343 1996-09-16 2450367 1996-10-10 -24 SVO
47   2450533 1997-03-25 2450549 1997-04-10 -16 AAVSO
48 10.1 2450715 1997-09-23 2450730 1997-10-08 -15 SVO
49   2450895 1998-03-22 2450912 1998-04-08 -17 AAVSO
50 9.4 2451073 1998-09-16 2451094 1998-10-07 -21 SVO
51   2451260 1999-03-22 2451275 1999-04-06 -15 AAVSO
52 9.1 2451432 1999-09-10 2451457 1999-10-05 -25 SVO
53   2451615 2000-03-11 2451638 2000-04-03 -23 AAVSO
54 9.7 2451802 2000-09-14 2451820 2000-10-02 -18 SVO
55   2451987 2001-03-18 2452001 2001-04-01 -14 AAVSO
56 9.4 2452167 2001-09-14 2452183 2001-09-30 -16 SVO
57   2452350 2002-03-16 2452365 2002-03-31 -15 AAVSO
58 9.4 2452535 2002-09-17 2452546 2002-09-28 -11 SVO
59   2452725 2003-03-26 2452728 2003-03-29 -3 AAVSO
60 9.7 2452910 2003-09-27 2452909 2003-09-26 1 SVO
61   2453079 2004-03-14 2453091 2004-03-26 -12 AAVSO
62 9.4 2453264 2004-09-15 2453273 2004-09-24 -9 SVO
63   2453449 2005-03-19 2453454 2005-03-24 -5 AAVSO
64 9.9 2453637 2005-09-23 2453636 2005-09-22 1 SVO
65   2453820 2006-03-25 2453817 2006-03-22 3 AAVSO
66 9.3 2453989 2006-09-10 2453999 2006-09-20 -10 SVO
67   2454179 2007-03-19 2454181 2007-03-21 -2 AAVSO
68 9.3 2454361 2007-09-17 2454362 2007-09-18 -1 SVO
69   2454539 2008-03-13 2454544 2008-03-18 -5 AAVSO
70 9.2 2454718 2008-09-08 2454725 2008-09-15 -7 SVO
71 10.1 2454902 2009-03-11 2454907 2009-03-16 -5 AAVSO
72 9.3 2455077 2009-09-02 2455088 2009-09-13 -11 SVO
73   2455262 2010-03-06 2455270 2010-03-14 -8 AAVSO
74 9.4 2455446 2010-09-06 2455452 2010-09-12 -6 SVO
75   2455629 2011-03-08 2455633 2011-03-12 -4 AAVSO
76 9.0 2455804 2011-08-30 2455815 2011-09-10 -11 SVO
77   2455990 2012-03-03 2455996 2012-03-09 -6 AAVSO
78 9.5 2456173 2012-09-02 2456178 2012-09-07 -5 SVO
79   2456355 2013-03-03 2456360 2013-03-08 -5 AAVSO
80 9.2 2456529 2013-08-24 2456541 2013-09-05 -12 SVO
81   2456711 2014-02-22 2456723 2014-03-06 -12 AAVSO
82 10.4 2456908 2014-09-07 2456904 2014-09-03 4 SVO
83 10.2 2457091 2015-03-09 2457086 2015-03-04 5 AAVSO
84 9.3 2457264 2015-08-29 2457268 2015-09-02 -4 SVO
85   2457448 2016-02-29 2457449 2016-03-01 -1 AAVSO
86 9.2 2457620 2016-08-19 2457631 2016-08-30 -11 SVO
87   2457803 2017-02-18 2457812 2017-02-27 -9 AAVSO
88 9.5 2457987 2017-08-21 2457994 2017-08-28 -7 SVO
90 9.6 2458356 2018-08-25 2458357 2018-08-26 -1 SVO
92 9.3 2458713 2019-08-17 2458720 2019-08-24 -7 SVO
94 10.0 2459089 2020-08-27 2459083 2020-08-21 6 SVO
96 8.9 2459441 2021-08-14 2459447 2021-08-20 -6 SVO
98 9.0 2459805 2022-08-13 2459810 2022-08-18 -5 SVO
99   2459990 2023-02-14 2459991 2023-02-15 -1 SVO
100 9.7 2460180 2023-08-23 2460173 2023-08-16 7 SVO
101   2460360 2024-02-19 2460355 2024-02-14 5 SVO
102 9.0 2460536 2024-08-13 2460536 2024-08-13 0 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.