Maxima for R Cnc
Period: 361.88, Epoch: 2444226.2
AAVSO offset: -1

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-151   2389595 1830-05-22 2389582 1830-05-09 13 AnHar, 1909, vol 55, p 95
-129   2397603 1852-04-24 2397543 1852-02-24 60 AnHar, 1909, vol 55, p 95
-128   2397943 1853-03-30 2397905 1853-02-20 38 AnHar, 1909, vol 55, p 95
-127   2398319 1854-04-10 2398267 1854-02-17 52 AnHar, 1909, vol 55, p 95
-126   2398662 1855-03-19 2398629 1855-02-14 33 AnHar, 1909, vol 55, p 95
-125 6.1 2399013 1856-03-04 2398991 1856-02-11 22 SVO
-124 7.6 2399367 1857-02-21 2399353 1857-02-07 14 SVO
-123   2399728 1858-02-17 2399715 1858-02-04 13 AnHar, 1909, vol 55, p 95
-122 6.6 2400069 1859-01-24 2400076 1859-01-31 -7 SVO
-112   2403652 1868-11-15 2403695 1868-12-28 -43 VeBam, 1931, vol 3, p 1
-111   2404003 1869-11-01 2404057 1869-12-25 -54 AnHar, 1909, vol 55, p 95, VeBam, 1931, vol 3, p 1
-110   2404375 1870-11-08 2404419 1870-12-22 -44 VeBam, 1931, vol 3, p 1
-109   2404738 1871-11-06 2404781 1871-12-19 -43 VeBam, 1931, vol 3, p 1
-107   2405458 1873-10-26 2405505 1873-12-12 -47 AnHar, 1909, vol 55, p 95
-104   2406540 1876-10-12 2406590 1876-12-01 -50 GuL, 1918, 1.1
-103   2406928 1877-11-04 2406952 1877-11-28 -24 AnHar, 1909, vol 55, p 95
-101   2407646 1879-10-23 2407676 1879-11-22 -30 GuL, 1918, 1.1
-100   2408006 1880-10-17 2408038 1880-11-18 -32 AnHar, 1909, vol 55, p 95
-99   2408385 1881-10-31 2408400 1881-11-15 -15 AnHar, 1909, vol 55, p 95
-98   2408724 1882-10-05 2408762 1882-11-12 -38 AnHar, 1909, vol 55, p 95
-97   2409107 1883-10-23 2409123 1883-11-08 -16 AnHar, 1909, vol 55, p 95
-89   2412071 1891-12-04 2412019 1891-10-13 52 GuL, 1918, 1.1
-88   2412435 1892-12-02 2412380 1892-10-08 55 GuL, 1918, 1.1
-87   2412803 1893-12-05 2412742 1893-10-05 61 AnHar, 1909, vol 55, p 95
-86   2413165 1894-12-02 2413104 1894-10-02 61 AnHar, 1909, vol 55, p 95
-85   2413525 1895-11-27 2413466 1895-09-29 59 AnHar, 1909, vol 55, p 95
-84   2413882 1896-11-18 2413828 1896-09-25 54 GuL, 1918, 1.1
-83   2414263 1897-12-04 2414190 1897-09-22 73 AnHar, 1909, vol 55, p 95
-82   2414604 1898-11-10 2414552 1898-09-19 52 AnHar, 1952, vol 118, GuL, 1918, 1.1
-81   2414963 1899-11-04 2414914 1899-09-16 49 GuL, 1918, 1.1
-80   2415328 1900-11-04 2415276 1900-09-13 52 AnHar, 1909, vol 55, p 95
-79   2415690 1901-11-01 2415637 1901-09-09 53 AnHar, 1952, vol 118
-78   2416037 1902-10-14 2415999 1902-09-06 38 AnHar, 1909, vol 55, p 95
-77   2416401 1903-10-13 2416361 1903-09-03 40 AnHar, 1909, vol 55, p 95
-75   2417142 1905-10-23 2417085 1905-08-27 57 AAVSO
-74 6.8 2417480 1906-09-26 2417447 1906-08-24 33 AAVSO
-73   2417819 1907-08-31 2417809 1907-08-21 10 AAVSO
-72   2418183 1908-08-29 2418171 1908-08-17 12 AAVSO
-71   2418545 1909-08-26 2418532 1909-08-13 13 AAVSO
-70   2418901 1910-08-17 2418894 1910-08-10 7 AAVSO
-69   2419229 1911-07-11 2419256 1911-08-07 -27 AAVSO
-68   2419590 1912-07-06 2419618 1912-08-03 -28 AAVSO
-67   2419941 1913-06-22 2419980 1913-07-31 -39 AAVSO
-66   2420309 1914-06-25 2420342 1914-07-28 -33 AAVSO
-65 7.0 2420642 1915-05-24 2420704 1915-07-25 -62 SVO
-64 6.7 2421019 1916-06-04 2421066 1916-07-21 -47 AAVSO
-63 6.6 2421347 1917-04-28 2421428 1917-07-18 -81 SVO
-62 6.7 2421710 1918-04-26 2421789 1918-07-14 -79 AAVSO
-61 7.4 2422057 1919-04-08 2422151 1919-07-11 -94 AAVSO
-60 6.2 2422424 1920-04-09 2422513 1920-07-07 -89 AAVSO
-59 7.7 2422776 1921-03-27 2422875 1921-07-04 -99 SVO
-58 7.1 2423139 1922-03-25 2423237 1922-07-01 -98 SVO
-57 6.9 2423498 1923-03-19 2423599 1923-06-28 -101 SVO
-56 6.6 2423874 1924-03-29 2423961 1924-06-24 -87 SVO
-55 7.2 2424239 1925-03-29 2424323 1925-06-21 -84 SVO
-54 6.7 2424606 1926-03-31 2424685 1926-06-18 -79 SVO
-53 7.2 2424987 1927-04-16 2425046 1927-06-14 -59 SVO
-52 6.4 2425363 1928-04-26 2425408 1928-06-10 -45 SVO
-51 7.0 2425733 1929-05-01 2425770 1929-06-07 -37 SVO
-50 7.2 2426105 1930-05-08 2426132 1930-06-04 -27 SVO
-49 6.9 2426468 1931-05-06 2426494 1931-06-01 -26 SVO
-48 6.6 2426846 1932-05-18 2426856 1932-05-28 -10 SVO
-47 6.8 2427218 1933-05-25 2427218 1933-05-25 0 SVO
-46 6.7 2427586 1934-05-28 2427580 1934-05-22 6 SVO
-45 6.7 2427948 1935-05-25 2427941 1935-05-18 7 SVO
-44 6.8 2428324 1936-06-04 2428303 1936-05-14 21 SVO
-43 6.7 2428682 1937-05-28 2428665 1937-05-11 17 SVO
-42 6.7 2429049 1938-05-30 2429027 1938-05-08 22 SVO
-41 7.4 2429422 1939-06-07 2429389 1939-05-05 33 SVO
-40 6.8 2429774 1940-05-24 2429751 1940-05-01 23 SVO
-39 7.1 2430138 1941-05-23 2430113 1941-04-28 25 AAVSO
-38 7.0 2430491 1942-05-11 2430475 1942-04-25 16 SVO
-37 6.8 2430860 1943-05-15 2430837 1943-04-22 23 SVO
-36 7.3 2431214 1944-05-03 2431198 1944-04-17 16 SVO
-35 6.6 2431576 1945-04-30 2431560 1945-04-14 16 SVO
-34 6.9 2431941 1946-04-30 2431922 1946-04-11 19 SVO
-33 6.7 2432303 1947-04-27 2432284 1947-04-08 19 SVO
-32 6.3 2432663 1948-04-21 2432646 1948-04-04 17 SVO
-31 7.0 2433030 1949-04-23 2433008 1949-04-01 22 SVO
-30 7.2 2433390 1950-04-18 2433370 1950-03-29 20 SVO
-29 6.8 2433767 1951-04-30 2433732 1951-03-26 35 SVO
-28 6.5 2434124 1952-04-21 2434093 1952-03-21 31 AAVSO
-27 6.6 2434498 1953-04-30 2434455 1953-03-18 43 SVO
-26 7.5 2434853 1954-04-20 2434817 1954-03-15 36 SVO
-25 6.9 2435214 1955-04-16 2435179 1955-03-12 35 AAVSO
-24 6.9 2435574 1956-04-10 2435541 1956-03-08 33 SVO
-23 6.7 2435944 1957-04-15 2435903 1957-03-05 41 SVO
-22 6.9 2436298 1958-04-04 2436265 1958-03-02 33 SVO
-21 6.9 2436656 1959-03-28 2436627 1959-02-27 29 SVO
-20 6.8 2437014 1960-03-20 2436989 1960-02-24 25 SVO
-19 6.7 2437371 1961-03-12 2437350 1961-02-19 21 SVO
-18 6.5 2437733 1962-03-09 2437712 1962-02-16 21 SVO
-17 7.0 2438087 1963-02-26 2438074 1963-02-13 13 SVO
-16 6.5 2438448 1964-02-22 2438436 1964-02-10 12 SVO
-15 6.8 2438803 1965-02-11 2438798 1965-02-06 5 SVO
-14 6.7 2439158 1966-02-01 2439160 1966-02-03 -2 SVO
-13 6.8 2439514 1967-01-23 2439522 1967-01-31 -8 SVO
-12 7.2 2439874 1968-01-18 2439884 1968-01-28 -10 SVO
-11 6.9 2440237 1969-01-15 2440246 1969-01-24 -9 SVO
-10 6.7 2440589 1970-01-02 2440607 1970-01-20 -18 SVO
-9 6.7 2440949 1970-12-28 2440969 1971-01-17 -20 SVO
-8 6.8 2441327 1972-01-10 2441331 1972-01-14 -4 SVO
-7 6.9 2441686 1973-01-03 2441693 1973-01-10 -7 SVO
-6 6.9 2442057 1974-01-09 2442055 1974-01-07 2 SVO
-5 6.7 2442421 1975-01-08 2442417 1975-01-04 4 SVO
-4 6.8 2442782 1976-01-04 2442779 1976-01-01 3 SVO
-3 6.3 2443147 1977-01-03 2443141 1976-12-28 6 SVO
-2 7.0 2443513 1978-01-04 2443502 1977-12-24 11 SVO
-1 6.4 2443868 1978-12-25 2443864 1978-12-21 4 SVO
0 7.0 2444230 1979-12-22 2444226 1979-12-18 4 SVO
1 6.7 2444597 1980-12-23 2444588 1980-12-14 9 SVO
2 6.6 2444957 1981-12-18 2444950 1981-12-11 7 SVO
3 7.0 2445324 1982-12-20 2445312 1982-12-08 12 SVO
4 6.4 2445680 1983-12-11 2445674 1983-12-05 6 SVO
5 6.9 2446044 1984-12-09 2446036 1984-12-01 8 SVO
6 6.7 2446410 1985-12-10 2446398 1985-11-28 12 SVO
7 7.1 2446766 1986-12-01 2446759 1986-11-24 7 SVO
8 7.0 2447135 1987-12-05 2447121 1987-11-21 14 SVO
9 6.6 2447487 1988-11-21 2447483 1988-11-17 4 SVO
10 6.5 2447851 1989-11-20 2447845 1989-11-14 6 SVO
11 6.8 2448214 1990-11-18 2448207 1990-11-11 7 SVO
12 6.9 2448572 1991-11-11 2448569 1991-11-08 3 SVO
13 6.9 2448942 1992-11-15 2448931 1992-11-04 11 SVO
14 7.3 2449307 1993-11-15 2449293 1993-11-01 14 SVO
15 6.8 2449669 1994-11-12 2449654 1994-10-28 15 SVO
16 6.6 2450029 1995-11-07 2450016 1995-10-25 13 SVO
17 7.4 2450387 1996-10-30 2450378 1996-10-21 9 SVO
18 6.4 2450746 1997-10-24 2450740 1997-10-18 6 SVO
19 7.0 2451116 1998-10-29 2451102 1998-10-15 14 SVO
20 6.4 2451476 1999-10-24 2451464 1999-10-12 12 SVO
21 6.8 2451847 2000-10-29 2451826 2000-10-08 21 SVO
22 7.2 2452209 2001-10-26 2452188 2001-10-05 21 SVO
23 6.6 2452565 2002-10-17 2452550 2002-10-02 15 SVO
24 7.3 2452919 2003-10-06 2452911 2003-09-28 8 SVO
25 6.6 2453271 2004-09-22 2453273 2004-09-24 -2 SVO
26 7.4 2453630 2005-09-16 2453635 2005-09-21 -5 SVO
27 6.9 2453982 2006-09-03 2453997 2006-09-18 -15 SVO
28 7.3 2454340 2007-08-27 2454359 2007-09-15 -19 SVO
29 7.2 2454702 2008-08-23 2454721 2008-09-11 -19 SVO
30 7.0 2455065 2009-08-21 2455083 2009-09-08 -18 SVO
31 7.1 2455434 2010-08-25 2455445 2010-09-05 -11 SVO
32 6.4 2455773 2011-07-30 2455807 2011-09-02 -34 SVO
33 7.2 2456143 2012-08-03 2456168 2012-08-28 -25 SVO
34 7.2 2456509 2013-08-04 2456530 2013-08-25 -21 SVO
35 7.2 2456873 2014-08-03 2456892 2014-08-22 -19 SVO
36 7.4 2457237 2015-08-02 2457254 2015-08-19 -17 SVO
37 7.1 2457601 2016-07-31 2457616 2016-08-15 -15 SVO
38 6.9 2457951 2017-07-16 2457978 2017-08-12 -27 SVO
39 7.1 2458332 2018-08-01 2458340 2018-08-09 -8 SVO
40 7.3 2458707 2019-08-11 2458702 2019-08-06 5 SVO
41 6.9 2459053 2020-07-22 2459063 2020-08-01 -10 SVO
42 7.9 2459427 2021-07-31 2459425 2021-07-29 2 SVO
43 7.0 2459798 2022-08-06 2459787 2022-07-26 11 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.