Maxima for T Nor
Period: 240.7, Epoch: 2440976
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-114   2413320 1895-05-06 2413536 1895-12-08 -216 SVO
-108   2414780 1899-05-05 2414980 1899-11-21 -200 AnHar, 1909, vol 55, p 95
-107   2415030 1900-01-10 2415221 1900-07-20 -191 AnHar, 1909, vol 55, p 95
-106   2415263 1900-08-31 2415462 1901-03-18 -199 AnHar, 1909, vol 55, p 95
-105 6.8 2415499 1901-04-24 2415703 1901-11-14 -204 SVO
-103 7.5 2415985 1902-08-23 2416184 1903-03-10 -199 SVO
-102   2416220 1903-04-15 2416425 1903-11-06 -205 AnHar, 1952, vol 115
-100 6.6 2416712 1904-08-19 2416906 1905-03-01 -194 SVO
-99   2416970 1905-05-04 2417147 1905-10-28 -177 AnHar, 1952, vol 115
-95 6.4 2417931 1907-12-21 2418110 1908-06-17 -179 SVO
-94 7.0 2418177 1908-08-23 2418350 1909-02-12 -173 SVO
-93   2418410 1909-04-13 2418591 1909-10-11 -181 AnHar, 1952, vol 115
-91 6.7 2418898 1910-08-14 2419072 1911-02-04 -174 SVO
-90   2419140 1911-04-13 2419313 1911-10-03 -173 AnHar, 1952, vol 115
-88 6.6 2419620 1912-08-05 2419794 1913-01-26 -174 SVO
-85   2420340 1914-07-26 2420517 1915-01-19 -177 AnHar, 1952, vol 115
-84 7.5 2420585 1915-03-28 2420757 1915-09-16 -172 SVO
-82   2421075 1916-07-30 2421239 1917-01-10 -164 AnHar, 1952, vol 115
-79 7.2 2421786 1918-07-11 2421961 1919-01-02 -175 SVO
-78 8.6 2422031 1919-03-13 2422201 1919-08-30 -170 SVO
-76   2422512 1920-07-06 2422683 1920-12-24 -171 SVO
-75 7.6 2422751 1921-03-02 2422924 1921-08-22 -173 AAVSO
-74   2422995 1921-11-01 2423164 1922-04-19 -169 AAVSO
-73 6.8 2423235 1922-06-29 2423405 1922-12-16 -170 SVO
-72 6.9 2423484 1923-03-05 2423646 1923-08-14 -162 AAVSO
-71   2423724 1923-10-31 2423886 1924-04-10 -162 AAVSO
-70 7.1 2423963 1924-06-26 2424127 1924-12-07 -164 SVO
-69 7.3 2424210 1925-02-28 2424368 1925-08-05 -158 AAVSO
-68   2424455 1925-10-31 2424608 1926-04-02 -153 AAVSO
-67 6.9 2424689 1926-06-22 2424849 1926-11-29 -160 SVO
-66 7.6 2424942 1927-03-02 2425090 1927-07-28 -148 AAVSO
-65 7.4 2425183 1927-10-29 2425331 1928-03-25 -148 AAVSO
-64 6.9 2425420 1928-06-22 2425571 1928-11-20 -151 SVO
-63 8.0 2425666 1929-02-23 2425812 1929-07-19 -146 SVO
-62 7.7 2425908 1929-10-23 2426053 1930-03-17 -145 SVO
-61 8.8 2426152 1930-06-24 2426293 1930-11-12 -141 SVO
-60 7.4 2426392 1931-02-19 2426534 1931-07-11 -142 SVO
-59 7.1 2426633 1931-10-18 2426775 1932-03-08 -142 AAVSO
-58 7.2 2426872 1932-06-13 2427015 1932-11-03 -143 SVO
-57 7.1 2427119 1933-02-15 2427256 1933-07-02 -137 AAVSO
-56 7.6 2427359 1933-10-13 2427497 1934-02-28 -138 SVO
-55 6.9 2427601 1934-06-12 2427738 1934-10-27 -137 SVO
-54 8.5 2427855 1935-02-21 2427978 1935-06-24 -123 SVO
-53 7.5 2428087 1935-10-11 2428219 1936-02-20 -132 SVO
-52 8.6 2428336 1936-06-16 2428460 1936-10-18 -124 SVO
-51 7.6 2428577 1937-02-12 2428700 1937-06-15 -123 SVO
-50 7.6 2428822 1937-10-15 2428941 1938-02-11 -119 SVO
-49 6.8 2429059 1938-06-09 2429182 1938-10-10 -123 SVO
-48 7.5 2429308 1939-02-13 2429422 1939-06-07 -114 SVO
-47 7.9 2429560 1939-10-23 2429663 1940-02-03 -103 SVO
-46 7.1 2429805 1940-06-24 2429904 1940-10-01 -99 SVO
-45 7.3 2430052 1941-02-26 2430145 1941-05-30 -93 SVO
-44 7.0 2430296 1941-10-28 2430385 1942-01-25 -89 SVO
-43 7.8 2430540 1942-06-29 2430626 1942-09-23 -86 SVO
-42 7.3 2430783 1943-02-27 2430867 1943-05-22 -84 SVO
-41 7.2 2431014 1943-10-16 2431107 1944-01-17 -93 AAVSO
-40 8.3 2431276 1944-07-04 2431348 1944-09-14 -72 SVO
-39 7.5 2431516 1945-03-01 2431589 1945-05-13 -73 SVO
-38 7.7 2431763 1945-11-03 2431829 1946-01-08 -66 SVO
-37 7.5 2432010 1946-07-08 2432070 1946-09-06 -60 SVO
-36 7.1 2432249 1947-03-04 2432311 1947-05-05 -62 SVO
-35 7.6 2432493 1947-11-03 2432552 1948-01-01 -59 SVO
-34 7.5 2432744 1948-07-11 2432792 1948-08-28 -48 SVO
-33 7.9 2432983 1949-03-07 2433033 1949-04-26 -50 SVO
-32 6.9 2433219 1949-10-29 2433274 1949-12-23 -55 SVO
-31 8.1 2433467 1950-07-04 2433514 1950-08-20 -47 SVO
-30 7.7 2433716 1951-03-10 2433755 1951-04-18 -39 SVO
-29 7.1 2433958 1951-11-07 2433996 1951-12-15 -38 SVO
-28 8.0 2434203 1952-07-09 2434236 1952-08-11 -33 SVO
-27 7.5 2434446 1953-03-09 2434477 1953-04-09 -31 SVO
-26 7.5 2434690 1953-11-08 2434718 1953-12-06 -28 SVO
-25 7.2 2434939 1954-07-15 2434959 1954-08-04 -20 SVO
-24 7.3 2435183 1955-03-16 2435199 1955-04-01 -16 SVO
-23 7.6 2435421 1955-11-09 2435440 1955-11-28 -19 SVO
-22 6.9 2435653 1956-06-28 2435681 1956-07-26 -28 SVO
-21 8.7 2435912 1957-03-14 2435921 1957-03-23 -9 SVO
-20 8.2 2436156 1957-11-13 2436162 1957-11-19 -6 SVO
-19 7.5 2436384 1958-06-29 2436403 1958-07-18 -19 SVO
-18 8.3 2436626 1959-02-26 2436643 1959-03-15 -17 SVO
-17 7.6 2436870 1959-10-28 2436884 1959-11-11 -14 SVO
-16 7.2 2437110 1960-06-24 2437125 1960-07-09 -15 SVO
-15 7.5 2437348 1961-02-17 2437366 1961-03-07 -18 SVO
-14 7.4 2437589 1961-10-16 2437606 1961-11-02 -17 SVO
-13 7.0 2437822 1962-06-06 2437847 1962-07-01 -25 SVO
-12 8.3 2438076 1963-02-15 2438088 1963-02-27 -12 SVO
-11 7.9 2438315 1963-10-12 2438328 1963-10-25 -13 SVO
-10 7.5 2438557 1964-06-10 2438569 1964-06-22 -12 SVO
-9 7.9 2438796 1965-02-04 2438810 1965-02-18 -14 SVO
-8 7.5 2439033 1965-09-29 2439050 1965-10-16 -17 SVO
-7 7.8 2439285 1966-06-08 2439291 1966-06-14 -6 SVO
-6 7.6 2439525 1967-02-03 2439532 1967-02-10 -7 SVO
-5 7.6 2439758 1967-09-24 2439773 1967-10-09 -15 SVO
-4 7.1 2439997 1968-05-20 2440013 1968-06-05 -16 SVO
-3 7.3 2440243 1969-01-21 2440254 1969-02-01 -11 SVO
-2 7.5 2440486 1969-09-21 2440495 1969-09-30 -9 SVO
-1 8.4 2440741 1970-06-03 2440735 1970-05-28 6 SVO
0 7.5 2440983 1971-01-31 2440976 1971-01-24 7 AAVSO
1 8.5 2441223 1971-09-28 2441217 1971-09-22 6 SVO
2 7.5 2441476 1972-06-07 2441457 1972-05-19 19 SVO
3 7.0 2441712 1973-01-29 2441698 1973-01-15 14 SVO
4 7.2 2441954 1973-09-28 2441939 1973-09-13 15 SVO
5 8.0 2442196 1974-05-28 2442180 1974-05-12 16 SVO
6 7.1 2442441 1975-01-28 2442420 1975-01-07 21 AAVSO
7 8.3 2442687 1975-10-01 2442661 1975-09-05 26 SVO
8 7.8 2442931 1976-06-01 2442902 1976-05-03 29 SVO
9 7.2 2443176 1977-02-01 2443142 1976-12-29 34 AAVSO
10 7.6 2443417 1977-09-30 2443383 1977-08-27 34 AAVSO
11 7.9 2443664 1978-06-04 2443624 1978-04-25 40 SVO
12 7.5 2443909 1979-02-04 2443864 1978-12-21 45 AAVSO
13 7.0 2444148 1979-10-01 2444105 1979-08-19 43 AAVSO
14 7.0 2444385 1980-05-25 2444346 1980-04-16 39 SVO
15 8.5 2444637 1981-02-01 2444587 1980-12-13 50 AAVSO
16 7.8 2444882 1981-10-04 2444827 1981-08-10 55 AAVSO
17 7.2 2445116 1982-05-26 2445068 1982-04-08 48 SVO
18 6.8 2445360 1983-01-25 2445309 1982-12-05 51 AAVSO
19 7.3 2445604 1983-09-26 2445549 1983-08-02 55 SVO
20 8.4 2445847 1984-05-26 2445790 1984-03-30 57 SVO
21 7.2 2446084 1985-01-18 2446031 1984-11-26 53 AAVSO
22 8.3 2446336 1985-09-27 2446271 1985-07-24 65 AAVSO
23 8.4 2446568 1986-05-17 2446512 1986-03-22 56 SVO
24 7.7 2446813 1987-01-17 2446753 1986-11-18 60 AAVSO
25 8.4 2447055 1987-09-16 2446994 1987-07-17 61 SVO
26 7.4 2447289 1988-05-07 2447234 1988-03-13 55 SVO
27   2447542 1989-01-15 2447475 1988-11-09 67 AAVSO
28 7.3 2447774 1989-09-04 2447716 1989-07-08 58 SVO
29 7.5 2448017 1990-05-05 2447956 1990-03-05 61 SVO
30   2448261 1991-01-04 2448197 1990-11-01 64 AAVSO
31 7.0 2448493 1991-08-24 2448438 1991-06-30 55 SVO
32 7.8 2448732 1992-04-19 2448678 1992-02-25 54 SVO
33   2448979 1992-12-22 2448919 1992-10-23 60 AAVSO
34 7.1 2449213 1993-08-13 2449160 1993-06-21 53 SVO
35 7.6 2449451 1994-04-08 2449401 1994-02-17 50 SVO
36   2449691 1994-12-04 2449641 1994-10-15 50 AAVSO
37 7.2 2449933 1995-08-03 2449882 1995-06-13 51 SVO
38 7.5 2450174 1996-03-31 2450123 1996-02-09 51 SVO
39   2450423 1996-12-05 2450363 1996-10-06 60 AAVSO
40 7.2 2450658 1997-07-28 2450604 1997-06-04 54 SVO
41 7.9 2450907 1998-04-03 2450845 1998-01-31 62 SVO
42   2451149 1998-12-01 2451085 1998-09-28 64 AAVSO
43   2451392 1999-08-01 2451326 1999-05-27 66 AAVSO
44 7.6 2451641 2000-04-06 2451567 2000-01-23 74 SVO
45   2451882 2000-12-03 2451808 2000-09-20 74 AAVSO
46 7.2 2452120 2001-07-29 2452048 2001-05-18 72 SVO
47 7.4 2452364 2002-03-30 2452289 2002-01-14 75 SVO
48   2452613 2002-12-04 2452530 2002-09-12 83 AAVSO
49 7.7 2452861 2003-08-09 2452770 2003-05-10 91 SVO
50 7.3 2453104 2004-04-08 2453011 2004-01-06 93 SVO
51   2453343 2004-12-03 2453252 2004-09-03 91 AAVSO
52 7.8 2453588 2005-08-05 2453492 2005-05-01 96 SVO
53   2453841 2006-04-15 2453733 2005-12-28 108 AAVSO
54   2454078 2006-12-08 2453974 2006-08-26 104 AAVSO
55 7.4 2454319 2007-08-06 2454215 2007-04-24 104 SVO
56 7.5 2454565 2008-04-08 2454455 2007-12-20 110 SVO
57   2454801 2008-11-30 2454696 2008-08-17 105 AAVSO
58 7.0 2455067 2009-08-23 2454937 2009-04-15 130 SVO
59 7.0 2455296 2010-04-09 2455177 2009-12-11 119 AAVSO
60   2455543 2010-12-12 2455418 2010-08-09 125 AAVSO
61 7.6 2455788 2011-08-14 2455659 2011-04-07 129 AAVSO
62 7.5 2456028 2012-04-10 2455899 2011-12-03 129 AAVSO
63   2456282 2012-12-20 2456140 2012-07-31 142 AAVSO
64 7.1 2456513 2013-08-08 2456381 2013-03-29 132 SVO
65 7.3 2456760 2014-04-12 2456622 2013-11-25 138 SVO
66   2457003 2014-12-11 2456862 2014-07-23 141 AAVSO
67 7.4 2457245 2015-08-10 2457103 2015-03-21 142 SVO
68 6.8 2457477 2016-03-29 2457344 2015-11-17 133 SVO
69   2457724 2016-12-01 2457584 2016-07-14 140 AAVSO
70 7.3 2457959 2017-07-24 2457825 2017-03-12 134 SVO
71 7.5 2458204 2018-03-26 2458066 2017-11-08 138 SVO
72 6.6 2458439 2018-11-16 2458306 2018-07-06 133 SVO
73 6.6 2458666 2019-07-01 2458547 2019-03-04 119 SVO
74 7.0 2458913 2020-03-04 2458788 2019-10-31 125 SVO
75 7.9 2459159 2020-11-05 2459029 2020-06-28 130 SVO
76 7.2 2459394 2021-06-28 2459269 2021-02-23 125 SVO
77 7.4 2459643 2022-03-04 2459510 2021-10-22 133 SVO
78 7.0 2459893 2022-11-09 2459751 2022-06-20 142 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.