Maxima for RX Tau
Period: 331.8, Epoch: 2441282
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-87   2412070 1891-12-03 2412415 1892-11-12 -345 SVO
-84   2413060 1894-08-19 2413411 1895-08-05 -351 SVO
-77   2415435 1901-02-19 2415733 1901-12-14 -298 SVO
-76   2415760 1902-01-10 2416065 1902-11-11 -305 SVO
-75   2416104 1902-12-20 2416397 1903-10-09 -293 SVO
-74   2416440 1903-11-21 2416729 1904-09-05 -289 SVO
-73   2416782 1904-10-28 2417061 1905-08-03 -279 SVO
-72   2417121 1905-10-02 2417392 1906-06-30 -271 SVO
-71   2417440 1906-08-17 2417724 1907-05-28 -284 SVO
-70   2417780 1907-07-23 2418056 1908-04-24 -276 SVO
-69   2418122 1908-06-29 2418388 1909-03-22 -266 AAVSO
-68   2418470 1909-06-12 2418720 1910-02-17 -250 AAVSO
-67   2418828 1910-06-05 2419051 1911-01-14 -223 AAVSO
-66 9.1 2419148 1911-04-21 2419383 1911-12-12 -235 AAVSO
-65   2419526 1912-05-03 2419715 1912-11-08 -189 AAVSO
-64   2419865 1913-04-07 2420047 1913-10-06 -182 AAVSO
-63 9.2 2420183 1914-02-19 2420379 1914-09-03 -196 SVO
-62 9.6 2420508 1915-01-10 2420710 1915-07-31 -202 SVO
-61 8.9 2420842 1915-12-10 2421042 1916-06-27 -200 SVO
-60 10.1 2421181 1916-11-13 2421374 1917-05-25 -193 SVO
-59 9.4 2421533 1917-10-31 2421706 1918-04-22 -173 SVO
-58   2421874 1918-10-07 2422038 1919-03-20 -164 AAVSO
-57 9.2 2422214 1919-09-12 2422369 1920-02-14 -155 AAVSO
-56   2422540 1920-08-03 2422701 1921-01-11 -161 AAVSO
-55   2422878 1921-07-07 2423033 1921-12-09 -155 AAVSO
-54   2423210 1922-06-04 2423365 1922-11-06 -155 AAVSO
-53   2423561 1923-05-21 2423697 1923-10-04 -136 AAVSO
-52 9.3 2423881 1924-04-05 2424028 1924-08-30 -147 AAVSO
-51 10.3 2424210 1925-02-28 2424360 1925-07-28 -150 AAVSO
-50 10.1 2424554 1926-02-07 2424692 1926-06-25 -138 SVO
-49 9.0 2424871 1926-12-21 2425024 1927-05-23 -153 SVO
-48 10.2 2425216 1927-12-01 2425356 1928-04-19 -140 SVO
-47 10.2 2425554 1928-11-03 2425687 1929-03-16 -133 SVO
-46 9.7 2425883 1929-09-28 2426019 1930-02-11 -136 SVO
-45 9.7 2426218 1930-08-29 2426351 1931-01-09 -133 SVO
-44 9.9 2426548 1931-07-25 2426683 1931-12-07 -135 AAVSO
-43 9.4 2426877 1932-06-18 2427015 1932-11-03 -138 SVO
-42 9.4 2427205 1933-05-12 2427346 1933-09-30 -141 SVO
-41 10.0 2427520 1934-03-23 2427678 1934-08-28 -158 SVO
-40 9.7 2427855 1935-02-21 2428010 1935-07-26 -155 SVO
-39 9.7 2428191 1936-01-23 2428342 1936-06-22 -151 SVO
-38 10.2 2428530 1936-12-27 2428674 1937-05-20 -144 SVO
-37 9.8 2428864 1937-11-26 2429005 1938-04-16 -141 SVO
-36 10.1 2429199 1938-10-27 2429337 1939-03-14 -138 SVO
-35 9.7 2429525 1939-09-18 2429669 1940-02-09 -144 SVO
-34 9.6 2429853 1940-08-11 2430001 1941-01-06 -148 AAVSO
-33   2430170 1941-06-24 2430333 1941-12-04 -163 AAVSO
-32   2430500 1942-05-20 2430664 1942-10-31 -164 AAVSO
-31   2430840 1943-04-25 2430996 1943-09-28 -156 AAVSO
-30 10.0 2431191 1944-04-10 2431328 1944-08-25 -137 AAVSO
-29 9.9 2431511 1945-02-24 2431660 1945-07-23 -149 SVO
-28 9.9 2431852 1946-01-31 2431992 1946-06-20 -140 SVO
-27 10.3 2432196 1947-01-10 2432323 1947-05-17 -127 SVO
-26 9.8 2432529 1947-12-09 2432655 1948-04-13 -126 SVO
-25 9.2 2432874 1948-11-18 2432987 1949-03-11 -113 SVO
-24 10.3 2433207 1949-10-17 2433319 1950-02-06 -112 SVO
-23 10.7 2433564 1950-10-09 2433651 1951-01-04 -87 SVO
-22 10.4 2433900 1951-09-10 2433982 1951-12-01 -82 AAVSO
-21 10.1 2434235 1952-08-10 2434314 1952-10-28 -79 AAVSO
-20   2434572 1953-07-13 2434646 1953-09-25 -74 AAVSO
-19   2434900 1954-06-06 2434978 1954-08-23 -78 AAVSO
-18   2435244 1955-05-16 2435310 1955-07-21 -66 AAVSO
-17 10.5 2435590 1956-04-26 2435641 1956-06-16 -51 AAVSO
-16 10.3 2435930 1957-04-01 2435973 1957-05-14 -43 AAVSO
-15 9.4 2436265 1958-03-02 2436305 1958-04-11 -40 AAVSO
-14 10.3 2436612 1959-02-12 2436637 1959-03-09 -25 SVO
-13 9.8 2436952 1960-01-18 2436969 1960-02-04 -17 SVO
-12 10.3 2437291 1960-12-22 2437300 1960-12-31 -9 SVO
-11 10.1 2437624 1961-11-20 2437632 1961-11-28 -8 SVO
-10 9.7 2437960 1962-10-22 2437964 1962-10-26 -4 SVO
-9 10.3 2438304 1963-10-01 2438296 1963-09-23 8 SVO
-8 10.6 2438631 1964-08-23 2438628 1964-08-20 3 AAVSO
-7 9.9 2438968 1965-07-26 2438959 1965-07-17 9 AAVSO
-6   2439309 1966-07-02 2439291 1966-06-14 18 AAVSO
-5   2439638 1967-05-27 2439623 1967-05-12 15 AAVSO
-4   2439974 1968-04-27 2439955 1968-04-08 19 AAVSO
-3 9.5 2440306 1969-03-25 2440287 1969-03-06 19 AAVSO
-2 9.6 2440642 1970-02-24 2440618 1970-01-31 24 SVO
-1 10.2 2440976 1971-01-24 2440950 1970-12-29 26 SVO
0 9.2 2441317 1971-12-31 2441282 1971-11-26 35 SVO
1 10.7 2441657 1972-12-05 2441614 1972-10-23 43 SVO
2 10.0 2441987 1973-10-31 2441946 1973-09-20 41 SVO
3 9.4 2442318 1974-09-27 2442277 1974-08-17 41 AAVSO
4 9.9 2442653 1975-08-28 2442609 1975-07-15 44 AAVSO
5 10.0 2442989 1976-07-29 2442941 1976-06-11 48 AAVSO
6 10.9 2443321 1977-06-26 2443273 1977-05-09 48 AAVSO
7 11.4 2443655 1978-05-26 2443605 1978-04-06 50 AAVSO
8 9.8 2443988 1979-04-24 2443936 1979-03-03 52 AAVSO
9 9.5 2444323 1980-03-24 2444268 1980-01-29 55 AAVSO
10 10.3 2444652 1981-02-16 2444600 1980-12-26 52 SVO
11 9.6 2444990 1982-01-20 2444932 1981-11-23 58 SVO
12 10.1 2445316 1982-12-12 2445264 1982-10-21 52 SVO
13 9.5 2445640 1983-11-01 2445595 1983-09-17 45 SVO
14 10.7 2445978 1984-10-04 2445927 1984-08-14 51 SVO
15 10.3 2446311 1985-09-02 2446259 1985-07-12 52 AAVSO
16 10.0 2446631 1986-07-19 2446591 1986-06-09 40 AAVSO
17 10.6 2446960 1987-06-13 2446923 1987-05-07 37 AAVSO
18 9.7 2447285 1988-05-03 2447254 1988-04-02 31 SVO
19   2447625 1989-04-08 2447586 1989-02-28 39 AAVSO
20 9.9 2447952 1990-03-01 2447918 1990-01-26 34 SVO
21 9.8 2448276 1991-01-19 2448250 1990-12-24 26 SVO
22 9.8 2448606 1991-12-15 2448582 1991-11-21 24 SVO
23 9.9 2448941 1992-11-14 2448913 1992-10-17 28 SVO
24 10.0 2449273 1993-10-12 2449245 1993-09-14 28 SVO
25   2449598 1994-09-02 2449577 1994-08-12 21 AAVSO
26   2449923 1995-07-24 2449909 1995-07-10 14 AAVSO
27   2450249 1996-06-14 2450241 1996-06-06 8 AAVSO
28 10.0 2450583 1997-05-14 2450572 1997-05-03 11 SVO
29 10.2 2450925 1998-04-21 2450904 1998-03-31 21 SVO
30 9.9 2451263 1999-03-25 2451236 1999-02-26 27 SVO
31 10.4 2451594 2000-02-19 2451568 2000-01-24 26 SVO
32 9.6 2451933 2001-01-23 2451900 2000-12-21 33 SVO
33 10.2 2452265 2001-12-21 2452231 2001-11-17 34 SVO
34 9.7 2452604 2002-11-25 2452563 2002-10-15 41 SVO
35 9.7 2452941 2003-10-28 2452895 2003-09-12 46 SVO
36 9.6 2453274 2004-09-25 2453227 2004-08-09 47 SVO
37   2453608 2005-08-25 2453559 2005-07-07 49 AAVSO
38   2453947 2006-07-30 2453890 2006-06-03 57 AAVSO
39   2454288 2007-07-06 2454222 2007-05-01 66 AAVSO
40   2454618 2008-05-31 2454554 2008-03-28 64 AAVSO
41   2454968 2009-05-16 2454886 2009-02-23 82 AAVSO
42 10.0 2455313 2010-04-26 2455218 2010-01-21 95 SVO
43 9.5 2455638 2011-03-17 2455549 2010-12-18 89 SVO
44 9.9 2455983 2012-02-25 2455881 2011-11-15 102 SVO
45 10.7 2456325 2013-02-01 2456213 2012-10-12 112 SVO
46 10.2 2456663 2014-01-05 2456545 2013-09-09 118 SVO
47 10.0 2457000 2014-12-08 2456877 2014-08-07 123 SVO
48 9.4 2457334 2015-11-07 2457208 2015-07-04 126 SVO
49 9.4 2457664 2016-10-02 2457540 2016-05-31 124 SVO
50 9.7 2458003 2017-09-06 2457872 2017-04-28 131 SVO
51   2458350 2018-08-19 2458204 2018-03-26 146 SVO
52 10.0 2458687 2019-07-22 2458536 2019-02-21 151 SVO
53 9.9 2459023 2020-06-22 2458867 2020-01-18 156 SVO
54 9.5 2459346 2021-05-11 2459199 2020-12-15 147 SVO
55 9.4 2459677 2022-04-07 2459531 2021-11-12 146 SVO
56 9.6 2459997 2023-02-21 2459863 2022-10-10 134 SVO
57 9.7 2460330 2024-01-20 2460195 2023-09-07 135 SVO
58 10.2 2460667 2024-12-22 2460526 2024-08-03 141 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.