Maxima for R Cen
Period: 541.70, Epoch: 2441790.9
AAVSO offset: -1

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-68   2404312 1870-09-06 2404956 1872-06-11 -644 AnHar, 1909, vol 55, p 95
-67   2404846 1872-02-22 2405497 1873-12-04 -651 AnHar, 1909, vol 55, p 95
-66   2405447 1873-10-15 2406039 1875-05-30 -592 BHarO, 1926, no 836, p 5
-64   2406614 1876-12-25 2407122 1878-05-17 -508 AnHar, 1909, vol 55, p 95
-63   2407164 1878-06-28 2407664 1879-11-10 -500 BHarO, 1926, no 836, p 5
-55   2411703 1890-12-01 2411998 1891-09-22 -295 AnHar, 1909, vol 55, p 95
-54 5.3 2412266 1892-06-16 2412539 1893-03-16 -273 SVO
-53 5.4 2412861 1894-02-01 2413081 1894-09-09 -220 SVO
-52 5.9 2413419 1895-08-13 2413623 1896-03-04 -204 SVO
-51   2413980 1897-02-24 2414164 1897-08-27 -184 BHarO, 1926, no 836, p 5
-50 5.5 2414550 1898-09-17 2414706 1899-02-20 -156 SVO
-49 6.5 2415106 1900-03-27 2415248 1900-08-16 -142 SVO
-48 6.9 2415679 1901-10-21 2415789 1902-02-08 -110 SVO
-47 6.8 2416233 1903-04-28 2416331 1903-08-04 -98 SVO
-46 5.9 2416793 1904-11-08 2416873 1905-01-27 -80 SVO
-45   2417340 1906-05-09 2417415 1906-07-23 -75 AnHar, 1952, vol 115
-44 6.9 2417913 1907-12-03 2417956 1908-01-15 -43 SVO
-43   2418460 1909-06-02 2418498 1909-07-10 -38 AnHar, 1952, vol 115
-42 5.9 2419011 1910-12-05 2419040 1911-01-03 -29 SVO
-41 5.5 2419589 1912-07-05 2419581 1912-06-27 8 SVO
-39 6.7 2420719 1915-08-09 2420665 1915-06-16 54 SVO
-37 6.2 2421856 1918-09-19 2421748 1918-06-03 108 SVO
-36 5.7 2422413 1920-03-29 2422290 1919-11-27 123 SVO
-35 6.5 2422969 1921-10-06 2422832 1921-05-22 137 SVO
-34 5.6 2423523 1923-04-13 2423373 1922-11-14 150 SVO
-33 5.7 2424067 1924-10-08 2423915 1924-05-09 152 SVO
-32 6.0 2424618 1926-04-12 2424457 1925-11-02 161 SVO
-31 6.4 2425145 1927-09-21 2424998 1927-04-27 147 SVO
-30 6.1 2425675 1929-03-04 2425540 1928-10-20 135 SVO
-29 6.2 2426221 1930-09-01 2426082 1930-04-15 139 SVO
-28 5.5 2426768 1932-03-01 2426623 1931-10-08 145 SVO
-27 5.6 2427317 1933-09-01 2427165 1933-04-02 152 SVO
-26 6.2 2427854 1935-02-20 2427707 1934-09-26 147 AAVSO
-25 6.4 2428404 1936-08-23 2428249 1936-03-21 155 SVO
-24 6.6 2428940 1938-02-10 2428790 1937-09-13 150 SVO
-23 6.4 2429475 1939-07-30 2429332 1939-03-09 143 SVO
-22 6.7 2430019 1941-01-24 2429874 1940-09-01 145 SVO
-21 6.5 2430576 1942-08-04 2430415 1942-02-24 161 SVO
-20 7.0 2431127 1944-02-06 2430957 1943-08-20 170 SVO
-19 5.6 2431668 1945-07-31 2431499 1945-02-12 169 SVO
-18 5.1 2432228 1947-02-11 2432040 1946-08-07 188 SVO
-17 5.2 2432776 1948-08-12 2432582 1948-01-31 194 SVO
-16 6.1 2433333 1950-02-20 2433124 1949-07-26 209 SVO
-15 5.5 2433875 1951-08-16 2433665 1951-01-18 210 SVO
-14 6.7 2434436 1953-02-27 2434207 1952-07-13 229 SVO
-13 5.6 2434982 1954-08-27 2434749 1954-01-06 233 SVO
-12 6.5 2435534 1956-03-01 2435291 1955-07-02 243 SVO
-11 5.5 2436089 1957-09-07 2435832 1956-12-24 257 SVO
-10 6.5 2436651 1959-03-23 2436374 1958-06-19 277 SVO
-9 5.7 2437196 1960-09-18 2436916 1959-12-13 280 SVO
-8 5.9 2437737 1962-03-13 2437457 1961-06-06 280 AAVSO
-7 6.6 2438289 1963-09-16 2437999 1962-11-30 290 SVO
-6 5.8 2438840 1965-03-20 2438541 1964-05-25 299 SVO
-5 6.6 2439368 1966-08-30 2439082 1965-11-17 286 SVO
-4 6.3 2439900 1968-02-13 2439624 1967-05-13 276 SVO
-3 6.8 2440441 1969-08-07 2440166 1968-11-05 275 SVO
-2 6.6 2440989 1971-02-06 2440708 1970-05-01 281 SVO
-1 6.2 2441532 1972-08-02 2441249 1971-10-24 283 SVO
0 6.4 2442065 1974-01-17 2441791 1973-04-18 274 SVO
1 6.5 2442616 1975-07-22 2442333 1974-10-12 283 SVO
2 6.5 2443162 1977-01-18 2442874 1976-04-05 288 SVO
3 5.4 2443711 1978-07-21 2443416 1977-09-29 295 SVO
4 5.9 2444244 1980-01-05 2443958 1979-03-25 286 SVO
5 6.0 2444767 1981-06-11 2444499 1980-09-16 268 SVO
6 5.8 2445317 1982-12-13 2445041 1982-03-12 276 SVO
7   2445848 1984-05-27 2445583 1983-09-05 265 AAVSO
8 6.5 2446369 1985-10-30 2446125 1985-02-28 244 SVO
9 5.9 2446898 1987-04-12 2446666 1986-08-23 232 SVO
10 6.3 2447412 1988-09-07 2447208 1988-02-16 204 SVO
11 5.9 2447929 1990-02-06 2447750 1989-08-11 179 SVO
12 6.3 2448458 1991-07-20 2448291 1991-02-03 167 SVO
13 6.0 2448976 1992-12-19 2448833 1992-07-29 143 SVO
14 5.8 2449497 1994-05-24 2449375 1994-01-22 122 SVO
15 5.7 2450009 1995-10-18 2449916 1995-07-17 93 SVO
16 6.3 2450544 1997-04-05 2450458 1997-01-09 86 SVO
17 6.0 2451053 1998-08-27 2451000 1998-07-05 53 SVO
18 6.0 2451557 2000-01-13 2451541 1999-12-28 16 SVO
19 6.0 2452064 2001-06-03 2452083 2001-06-22 -19 SVO
20 5.9 2452569 2002-10-21 2452625 2002-12-16 -56 SVO
21 6.4 2453077 2004-03-12 2453167 2004-06-10 -90 SVO
22 6.1 2453577 2005-07-25 2453708 2005-12-03 -131 SVO
23 5.9 2454060 2006-11-20 2454250 2007-05-29 -190 SVO
24 6.0 2454572 2008-04-15 2454792 2008-11-21 -220 SVO
25 6.1 2455078 2009-09-03 2455333 2010-05-16 -255 SVO
26 6.0 2455590 2011-01-28 2455875 2011-11-09 -285 SVO
27 6.0 2456079 2012-05-31 2456417 2013-05-04 -338 SVO
28 5.7 2456585 2013-10-19 2456958 2014-10-27 -373 SVO
29 5.7 2457092 2015-03-10 2457500 2016-04-21 -408 SVO
30 5.9 2457590 2016-07-20 2458042 2017-10-15 -452 SVO
31 5.9 2458108 2017-12-20 2458584 2019-04-10 -476 SVO
32 6.0 2458606 2019-05-02 2459125 2020-10-02 -519 SVO
33 5.8 2459098 2020-09-05 2459667 2022-03-28 -569 SVO
34 5.9 2459598 2022-01-18 2460209 2023-09-21 -611 SVO
35 6.1 2460085 2023-05-20 2460750 2025-03-15 -665 SVO
36 5.8 2460575 2024-09-21 2461292 2026-09-08 -717 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.