Maxima for R Cen
Period: 542.60, Epoch: 2441817.4
AAVSO offset: -1

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-68   2404312 1870-09-06 2404920 1872-05-06 -608 AnHar, 1909, vol 55, p 95
-67   2404846 1872-02-22 2405463 1873-10-31 -617 AnHar, 1909, vol 55, p 95
-66   2405447 1873-10-15 2406006 1875-04-27 -559 BHarO, 1926, no 836, p 5
-64   2406614 1876-12-25 2407091 1878-04-16 -477 AnHar, 1909, vol 55, p 95
-63   2407164 1878-06-28 2407633 1879-10-10 -469 BHarO, 1926, no 836, p 5
-55   2411703 1890-12-01 2411974 1891-08-29 -271 AnHar, 1909, vol 55, p 95
-54 5.3 2412266 1892-06-16 2412517 1893-02-22 -251 SVO
-53 5.4 2412861 1894-02-01 2413059 1894-08-18 -198 SVO
-52 5.9 2413419 1895-08-13 2413602 1896-02-12 -183 SVO
-51   2413980 1897-02-24 2414145 1897-08-08 -165 BHarO, 1926, no 836, p 5
-50 5.5 2414550 1898-09-17 2414687 1899-02-01 -137 SVO
-49 6.5 2415106 1900-03-27 2415230 1900-07-29 -124 SVO
-48 6.9 2415679 1901-10-21 2415772 1902-01-22 -93 SVO
-47 6.8 2416233 1903-04-28 2416315 1903-07-19 -82 SVO
-46 5.9 2416793 1904-11-08 2416858 1905-01-12 -65 SVO
-45   2417340 1906-05-09 2417400 1906-07-08 -60 AnHar, 1952, vol 115
-44 6.9 2417913 1907-12-03 2417943 1908-01-02 -30 SVO
-43   2418460 1909-06-02 2418486 1909-06-28 -26 AnHar, 1952, vol 115
-42 5.9 2419011 1910-12-05 2419028 1910-12-22 -17 SVO
-41 5.5 2419589 1912-07-05 2419571 1912-06-17 18 SVO
-39 6.7 2420719 1915-08-09 2420656 1915-06-07 63 SVO
-37 6.2 2421856 1918-09-19 2421741 1918-05-27 115 SVO
-36 5.7 2422413 1920-03-29 2422284 1919-11-21 129 SVO
-35 6.5 2422969 1921-10-06 2422826 1921-05-16 143 SVO
-34 5.6 2423523 1923-04-13 2423369 1922-11-10 154 SVO
-33 5.7 2424067 1924-10-08 2423912 1924-05-06 155 SVO
-32 6.0 2424618 1926-04-12 2424454 1925-10-30 164 SVO
-31 6.4 2425145 1927-09-21 2424997 1927-04-26 148 SVO
-30 6.1 2425675 1929-03-04 2425539 1928-10-19 136 SVO
-29 6.2 2426221 1930-09-01 2426082 1930-04-15 139 SVO
-28 5.5 2426768 1932-03-01 2426625 1931-10-10 143 SVO
-27 5.6 2427317 1933-09-01 2427167 1933-04-04 150 SVO
-26 6.2 2427854 1935-02-20 2427710 1934-09-29 144 AAVSO
-25 6.4 2428404 1936-08-23 2428252 1936-03-24 152 SVO
-24 6.6 2428940 1938-02-10 2428795 1937-09-18 145 SVO
-23 6.4 2429475 1939-07-30 2429338 1939-03-15 137 SVO
-22 6.7 2430019 1941-01-24 2429880 1940-09-07 139 SVO
-21 6.5 2430576 1942-08-04 2430423 1942-03-04 153 SVO
-20 7.0 2431127 1944-02-06 2430965 1943-08-28 162 SVO
-19 5.6 2431668 1945-07-31 2431508 1945-02-21 160 SVO
-18 5.1 2432228 1947-02-11 2432051 1946-08-18 177 SVO
-17 5.2 2432776 1948-08-12 2432593 1948-02-11 183 SVO
-16 6.1 2433333 1950-02-20 2433136 1949-08-07 197 SVO
-15 5.5 2433875 1951-08-16 2433678 1951-01-31 197 SVO
-14 6.7 2434436 1953-02-27 2434221 1952-07-27 215 SVO
-13 5.6 2434982 1954-08-27 2434764 1954-01-21 218 SVO
-12 6.5 2435534 1956-03-01 2435306 1955-07-17 228 SVO
-11 5.5 2436089 1957-09-07 2435849 1957-01-10 240 SVO
-10 6.5 2436651 1959-03-23 2436391 1958-07-06 260 SVO
-9 5.7 2437196 1960-09-18 2436934 1959-12-31 262 SVO
-8 5.9 2437737 1962-03-13 2437477 1961-06-26 260 AAVSO
-7 6.6 2438289 1963-09-16 2438019 1962-12-20 270 SVO
-6 5.8 2438840 1965-03-20 2438562 1964-06-15 278 SVO
-5 6.6 2439368 1966-08-30 2439104 1965-12-09 264 SVO
-4 6.3 2439900 1968-02-13 2439647 1967-06-05 253 SVO
-3 6.8 2440441 1969-08-07 2440190 1968-11-29 251 SVO
-2 6.6 2440989 1971-02-06 2440732 1970-05-25 257 SVO
-1 6.2 2441532 1972-08-02 2441275 1971-11-19 257 SVO
0 6.4 2442065 1974-01-17 2441817 1973-05-14 248 SVO
1 6.5 2442616 1975-07-22 2442360 1974-11-08 256 SVO
2 6.5 2443162 1977-01-18 2442903 1976-05-04 259 SVO
3 5.4 2443711 1978-07-21 2443445 1977-10-28 266 SVO
4 5.9 2444244 1980-01-05 2443988 1979-04-24 256 SVO
5 6.0 2444767 1981-06-11 2444530 1980-10-17 237 SVO
6 5.8 2445317 1982-12-13 2445073 1982-04-13 244 SVO
7   2445848 1984-05-27 2445616 1983-10-08 232 AAVSO
8 6.5 2446369 1985-10-30 2446158 1985-04-02 211 SVO
9 5.9 2446898 1987-04-12 2446701 1986-09-27 197 SVO
10 6.3 2447412 1988-09-07 2447243 1988-03-22 169 SVO
11 5.9 2447929 1990-02-06 2447786 1989-09-16 143 SVO
12 6.3 2448458 1991-07-20 2448329 1991-03-13 129 SVO
13 6.0 2448976 1992-12-19 2448871 1992-09-05 105 SVO
14 5.8 2449497 1994-05-24 2449414 1994-03-02 83 SVO
15 5.7 2450009 1995-10-18 2449956 1995-08-26 53 SVO
16 6.3 2450544 1997-04-05 2450499 1997-02-19 45 SVO
17 6.0 2451053 1998-08-27 2451042 1998-08-16 11 SVO
18 6.0 2451557 2000-01-13 2451584 2000-02-09 -27 SVO
19 6.0 2452064 2001-06-03 2452127 2001-08-05 -63 SVO
20 5.9 2452569 2002-10-21 2452669 2003-01-29 -100 SVO
21 6.4 2453077 2004-03-12 2453212 2004-07-25 -135 SVO
22 6.1 2453577 2005-07-25 2453755 2006-01-19 -178 SVO
23 5.9 2454060 2006-11-20 2454297 2007-07-15 -237 SVO
24 6.0 2454572 2008-04-15 2454840 2009-01-08 -268 SVO
25 6.1 2455078 2009-09-03 2455383 2010-07-05 -305 SVO
26 6.0 2455590 2011-01-28 2455925 2011-12-29 -335 SVO
27 6.0 2456079 2012-05-31 2456468 2013-06-24 -389 SVO
28 5.7 2456585 2013-10-19 2457010 2014-12-18 -425 SVO
29 5.7 2457092 2015-03-10 2457553 2016-06-13 -461 SVO
30 5.9 2457590 2016-07-20 2458096 2017-12-08 -506 SVO
31 5.9 2458108 2017-12-20 2458638 2019-06-03 -530 SVO
32 6.0 2458606 2019-05-02 2459181 2020-11-27 -575 SVO
33 5.8 2459098 2020-09-05 2459723 2022-05-23 -625 SVO
34 5.9 2459598 2022-01-18 2460266 2023-11-17 -668 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.