Maxima for T Hor
Period: 217.53, Epoch: 2441952.7
AAVSO offset: 3

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-169   2405151 1872-12-23 2405191 1873-02-01 -40 TvOC, 1910, vol 5, p 40
-144   2410605 1887-11-29 2410629 1887-12-23 -24 TvOC, 1910, vol 5, p 40
-133   2413010 1894-06-30 2413022 1894-07-12 -12 SVO
-131   2413449 1895-09-12 2413457 1895-09-20 -8 SVO
-129   2413875 1896-11-11 2413892 1896-11-28 -17 SVO
-127   2414320 1898-01-30 2414327 1898-02-06 -7 AnHar, 1909, vol 55, p 95
-126   2414534 1898-09-01 2414544 1898-09-11 -10 AnHar, 1909, vol 55, p 95
-125   2414759 1899-04-14 2414762 1899-04-17 -3 AnHar, 1909, vol 55, p 95
-124   2414978 1899-11-19 2414979 1899-11-20 -1 AnHar, 1909, vol 55, p 95
-122 7.4 2415409 1901-01-24 2415414 1901-01-29 -5 SVO
-121 8.1 2415630 1901-09-02 2415632 1901-09-04 -2 SVO
-120 7.8 2415850 1902-04-10 2415850 1902-04-10 0 SVO
-119 8.2 2416071 1902-11-17 2416067 1902-11-13 4 SVO
-118   2416290 1903-06-24 2416285 1903-06-19 5 AnHar, 1952, vol 115
-117   2416510 1904-01-30 2416502 1904-01-22 8 SVO
-116   2416730 1904-09-06 2416720 1904-08-27 10 AnHar, 1952, vol 115
-114   2417170 1905-11-20 2417155 1905-11-05 15 AnHar, 1952, vol 115
-111 7.8 2417814 1907-08-26 2417807 1907-08-19 7 SVO
-110 7.6 2418025 1908-03-24 2418025 1908-03-24 0 SVO
-109   2418240 1908-10-25 2418242 1908-10-27 -2 SVO
-107   2418680 1910-01-08 2418677 1910-01-05 3 TvOC, 1910, vol 5, p 40
-104 8.1 2419326 1911-10-16 2419330 1911-10-20 -4 SVO
-103 7.8 2419536 1912-05-13 2419547 1912-05-24 -11 SVO
-102 7.7 2419751 1912-12-14 2419765 1912-12-28 -14 SVO
-101   2419965 1913-07-16 2419983 1913-08-03 -18 SVO
-99   2420400 1914-09-24 2420418 1914-10-12 -18 SVO
-97   2420840 1915-12-08 2420853 1915-12-21 -13 SVO
-96   2421070 1916-07-25 2421070 1916-07-25 0 SVO
-94   2421512 1917-10-10 2421505 1917-10-03 7 SVO
-93 8.0 2421732 1918-05-18 2421723 1918-05-09 9 SVO
-92 8.3 2421950 1918-12-22 2421940 1918-12-12 10 SVO
-90 8.1 2422398 1920-03-14 2422375 1920-02-20 23 SVO
-89 8.7 2422616 1920-10-18 2422593 1920-09-25 23 SVO
-88 8.3 2422836 1921-05-26 2422810 1921-04-30 26 SVO
-87 8.2 2423052 1921-12-28 2423028 1921-12-04 24 SVO
-86 8.0 2423274 1922-08-07 2423245 1922-07-09 29 AAVSO
-85 8.3 2423486 1923-03-07 2423463 1923-02-12 23 SVO
-84 8.0 2423714 1923-10-21 2423680 1923-09-17 34 AAVSO
-83 7.8 2423925 1924-05-19 2423898 1924-04-22 27 AAVSO
-82 8.2 2424146 1924-12-26 2424116 1924-11-26 30 SVO
-81   2424358 1925-07-26 2424333 1925-07-01 25 AAVSO
-80 7.9 2424577 1926-03-02 2424551 1926-02-04 26 SVO
-79 8.8 2424794 1926-10-05 2424768 1926-09-09 26 SVO
-78 7.8 2425015 1927-05-14 2424986 1927-04-15 29 SVO
-77 8.6 2425232 1927-12-17 2425203 1927-11-18 29 SVO
-76 7.8 2425447 1928-07-19 2425421 1928-06-23 26 AAVSO
-75 8.7 2425673 1929-03-02 2425638 1929-01-26 35 SVO
-74 8.2 2425887 1929-10-02 2425856 1929-09-01 31 SVO
-73 8.4 2426105 1930-05-08 2426073 1930-04-06 32 SVO
-72 8.5 2426324 1930-12-13 2426291 1930-11-10 33 SVO
-71   2426536 1931-07-13 2426508 1931-06-15 28 AAVSO
-70 8.2 2426761 1932-02-23 2426726 1932-01-19 35 SVO
-69 8.1 2426971 1932-09-20 2426943 1932-08-23 28 SVO
-68 8.2 2427188 1933-04-25 2427161 1933-03-29 27 SVO
-67 8.2 2427403 1933-11-26 2427378 1933-11-01 25 SVO
-66   2427628 1934-07-09 2427596 1934-06-07 32 AAVSO
-65 8.4 2427845 1935-02-11 2427813 1935-01-10 32 SVO
-64 8.5 2428063 1935-09-17 2428031 1935-08-16 32 SVO
-63 8.1 2428274 1936-04-15 2428249 1936-03-21 25 AAVSO
-62 8.5 2428484 1936-11-11 2428466 1936-10-24 18 SVO
-61 8.3 2428696 1937-06-11 2428684 1937-05-30 12 SVO
-60 8.3 2428909 1938-01-10 2428901 1938-01-02 8 SVO
-59 8.6 2429128 1938-08-17 2429119 1938-08-08 9 SVO
-58 8.2 2429343 1939-03-20 2429336 1939-03-13 7 SVO
-57 8.7 2429558 1939-10-21 2429554 1939-10-17 4 SVO
-56 8.3 2429762 1940-05-12 2429771 1940-05-21 -9 SVO
-55 8.4 2429978 1940-12-14 2429989 1940-12-25 -11 SVO
-54 8.6 2430203 1941-07-27 2430206 1941-07-30 -3 AAVSO
-53 8.9 2430412 1942-02-21 2430424 1942-03-05 -12 SVO
-52 8.4 2430623 1942-09-20 2430641 1942-10-08 -18 AAVSO
-51 8.0 2430853 1943-05-08 2430859 1943-05-14 -6 AAVSO
-50 8.5 2431058 1943-11-29 2431076 1943-12-17 -18 SVO
-49 8.0 2431270 1944-06-28 2431294 1944-07-22 -24 SVO
-48 8.3 2431494 1945-02-07 2431511 1945-02-24 -17 SVO
-47 8.2 2431704 1945-09-05 2431729 1945-09-30 -25 SVO
-46 8.3 2431923 1946-04-12 2431946 1946-05-05 -23 SVO
-45 8.8 2432149 1946-11-24 2432164 1946-12-09 -15 SVO
-44 8.2 2432358 1947-06-21 2432382 1947-07-15 -24 SVO
-43 8.5 2432574 1948-01-23 2432599 1948-02-17 -25 SVO
-42 8.7 2432793 1948-08-29 2432817 1948-09-22 -24 SVO
-41 7.9 2433007 1949-03-31 2433034 1949-04-27 -27 SVO
-40 9.4 2433229 1949-11-08 2433252 1949-12-01 -23 SVO
-39 8.7 2433441 1950-06-08 2433469 1950-07-06 -28 SVO
-38 8.4 2433657 1951-01-10 2433687 1951-02-09 -30 SVO
-37 8.6 2433875 1951-08-16 2433904 1951-09-14 -29 SVO
-36 8.4 2434090 1952-03-18 2434122 1952-04-19 -32 SVO
-35 8.7 2434308 1952-10-22 2434339 1952-11-22 -31 SVO
-34 8.3 2434522 1953-05-24 2434557 1953-06-28 -35 SVO
-33 8.7 2434743 1953-12-31 2434774 1954-01-31 -31 SVO
-32 8.2 2434962 1954-08-07 2434992 1954-09-06 -30 SVO
-31 8.9 2435188 1955-03-21 2435209 1955-04-11 -21 SVO
-30 8.5 2435405 1955-10-24 2435427 1955-11-15 -22 SVO
-29 8.4 2435624 1956-05-30 2435644 1956-06-19 -20 SVO
-28 8.3 2435846 1957-01-07 2435862 1957-01-23 -16 SVO
-27 8.9 2436074 1957-08-23 2436079 1957-08-28 -5 SVO
-26 8.1 2436293 1958-03-30 2436297 1958-04-03 -4 SVO
-25 8.5 2436515 1958-11-07 2436515 1958-11-07 0 SVO
-24 8.7 2436736 1959-06-16 2436732 1959-06-12 4 SVO
-23 8.1 2436955 1960-01-21 2436950 1960-01-16 5 SVO
-22 8.3 2437172 1960-08-25 2437167 1960-08-20 5 SVO
-21 8.6 2437392 1961-04-02 2437385 1961-03-26 7 SVO
-20 8.2 2437604 1961-10-31 2437602 1961-10-29 2 SVO
-19 8.6 2437823 1962-06-07 2437820 1962-06-04 3 SVO
-18 8.3 2438042 1963-01-12 2438037 1963-01-07 5 SVO
-17 8.6 2438260 1963-08-18 2438255 1963-08-13 5 SVO
-16 8.7 2438479 1964-03-24 2438472 1964-03-17 7 SVO
-15 8.3 2438694 1964-10-25 2438690 1964-10-21 4 SVO
-14 8.3 2438921 1965-06-09 2438907 1965-05-26 14 SVO
-13 8.5 2439139 1966-01-13 2439125 1965-12-30 14 SVO
-12 8.1 2439350 1966-08-12 2439342 1966-08-04 8 SVO
-11 8.4 2439571 1967-03-21 2439560 1967-03-10 11 SVO
-10 8.3 2439791 1967-10-27 2439777 1967-10-13 14 SVO
-9 8.6 2440014 1968-06-06 2439995 1968-05-18 19 SVO
-8 8.6 2440233 1969-01-11 2440212 1968-12-21 21 SVO
-7 8.3 2440444 1969-08-10 2440430 1969-07-27 14 SVO
-6 8.3 2440654 1970-03-08 2440648 1970-03-02 6 SVO
-5   2440870 1970-10-10 2440865 1970-10-05 5 AAVSO
-4   2441087 1971-05-15 2441083 1971-05-11 4 AAVSO
-3 8.6 2441309 1971-12-23 2441300 1971-12-14 9 SVO
-2 8.6 2441531 1972-08-01 2441518 1972-07-19 13 SVO
-1 8.4 2441740 1973-02-26 2441735 1973-02-21 5 SVO
0 8.1 2441951 1973-09-25 2441953 1973-09-27 -2 SVO
1   2442174 1974-05-06 2442170 1974-05-02 4 AAVSO
2 8.8 2442381 1974-11-29 2442388 1974-12-06 -7 SVO
3 8.5 2442600 1975-07-06 2442605 1975-07-11 -5 AAVSO
4 8.1 2442821 1976-02-12 2442823 1976-02-14 -2 SVO
5 8.8 2443033 1976-09-11 2443040 1976-09-18 -7 AAVSO
6 9.3 2443246 1977-04-12 2443258 1977-04-24 -12 AAVSO
7 8.2 2443465 1977-11-17 2443475 1977-11-27 -10 AAVSO
8 10.7 2443683 1978-06-23 2443693 1978-07-03 -10 AAVSO
9 8.4 2443888 1979-01-14 2443910 1979-02-05 -22 SVO
10 8.0 2444105 1979-08-19 2444128 1979-09-11 -23 AAVSO
11 8.4 2444322 1980-03-23 2444345 1980-04-15 -23 AAVSO
12 8.6 2444550 1980-11-06 2444563 1980-11-19 -13 SVO
13 8.2 2444759 1981-06-03 2444781 1981-06-25 -22 SVO
14 8.1 2444976 1982-01-06 2444998 1982-01-28 -22 SVO
15 8.6 2445187 1982-08-05 2445216 1982-09-03 -29 AAVSO
16 8.5 2445395 1983-03-01 2445433 1983-04-08 -38 SVO
17 8.3 2445613 1983-10-05 2445651 1983-11-12 -38 SVO
18 8.4 2445832 1984-05-11 2445868 1984-06-16 -36 SVO
19 8.0 2446047 1984-12-12 2446086 1985-01-20 -39 SVO
20 7.7 2446266 1985-07-19 2446303 1985-08-25 -37 AAVSO
21 8.2 2446483 1986-02-21 2446521 1986-03-31 -38 AAVSO
22 8.7 2446705 1986-10-01 2446738 1986-11-03 -33 SVO
23 9.5 2446918 1987-05-02 2446956 1987-06-09 -38 AAVSO
24 8.3 2447134 1987-12-04 2447173 1988-01-12 -39 SVO
25   2447351 1988-07-08 2447391 1988-08-17 -40 AAVSO
26 8.2 2447569 1989-02-11 2447608 1989-03-22 -39 SVO
27 8.4 2447791 1989-09-21 2447826 1989-10-26 -35 SVO
28   2448019 1990-05-07 2448043 1990-05-31 -24 AAVSO
29 8.2 2448232 1990-12-06 2448261 1991-01-04 -29 SVO
30 8.4 2448450 1991-07-12 2448479 1991-08-10 -29 SVO
31 8.6 2448675 1992-02-22 2448696 1992-03-14 -21 SVO
32 8.2 2448885 1992-09-19 2448914 1992-10-18 -29 SVO
33 8.6 2449110 1993-05-02 2449131 1993-05-23 -21 SVO
34 8.4 2449331 1993-12-09 2449349 1993-12-27 -18 SVO
35 8.5 2449553 1994-07-19 2449566 1994-08-01 -13 SVO
36 8.3 2449766 1995-02-17 2449784 1995-03-07 -18 SVO
37 8.3 2449986 1995-09-25 2450001 1995-10-10 -15 SVO
38   2450202 1996-04-28 2450219 1996-05-15 -17 AAVSO
39 8.4 2450429 1996-12-11 2450436 1996-12-18 -7 SVO
40 8.4 2450647 1997-07-17 2450654 1997-07-24 -7 SVO
41 8.3 2450866 1998-02-21 2450871 1998-02-26 -5 SVO
42 8.3 2451080 1998-09-23 2451089 1998-10-02 -9 SVO
43 8.4 2451299 1999-04-30 2451306 1999-05-07 -7 SVO
44 8.2 2451512 1999-11-29 2451524 1999-12-11 -12 SVO
45   2451741 2000-07-15 2451741 2000-07-15 0 AAVSO
46 8.3 2451958 2001-02-17 2451959 2001-02-18 -1 SVO
47 8.2 2452181 2001-09-28 2452176 2001-09-23 5 SVO
48 8.2 2452399 2002-05-04 2452394 2002-04-29 5 SVO
49 7.9 2452610 2002-12-01 2452612 2002-12-03 -2 SVO
50 8.3 2452826 2003-07-05 2452829 2003-07-08 -3 SVO
51 8.2 2453044 2004-02-08 2453047 2004-02-11 -3 SVO
52   2453281 2004-10-02 2453264 2004-09-15 17 AAVSO
53   2453493 2005-05-02 2453482 2005-04-21 11 AAVSO
54 8.0 2453705 2005-11-30 2453699 2005-11-24 6 SVO
55   2453922 2006-07-05 2453917 2006-06-30 5 AAVSO
56 8.7 2454147 2007-02-15 2454134 2007-02-02 13 SVO
57 8.4 2454369 2007-09-25 2454352 2007-09-08 17 SVO
58 8.1 2454587 2008-04-30 2454569 2008-04-12 18 SVO
59 8.1 2454805 2008-12-04 2454787 2008-11-16 18 SVO
60 7.9 2455017 2009-07-04 2455004 2009-06-21 13 AAVSO
61 8.3 2455243 2010-02-15 2455222 2010-01-25 21 SVO
62 8.5 2455465 2010-09-25 2455439 2010-08-30 26 AAVSO
63 8.4 2455680 2011-04-28 2455657 2011-04-05 23 AAVSO
64 8.4 2455909 2011-12-13 2455874 2011-11-08 35 SVO
65 8.5 2456124 2012-07-15 2456092 2012-06-13 32 AAVSO
66 8.6 2456337 2013-02-13 2456309 2013-01-16 28 SVO
67 8.3 2456560 2013-09-24 2456527 2013-08-22 33 SVO
68   2456766 2014-04-18 2456745 2014-03-28 21 AAVSO
69 8.4 2456988 2014-11-26 2456962 2014-10-31 26 SVO
70 8.7 2457203 2015-06-29 2457180 2015-06-06 23 AAVSO
71 8.5 2457426 2016-02-07 2457397 2016-01-09 29 SVO
72 8.7 2457650 2016-09-18 2457615 2016-08-14 35 SVO
73 8.0 2457855 2017-04-11 2457832 2017-03-19 23 SVO
74 8.6 2458070 2017-11-12 2458050 2017-10-23 20 SVO
75   2458290 2018-06-20 2458267 2018-05-28 23 SVO
76 8.2 2458501 2019-01-17 2458485 2019-01-01 16 SVO
77 8.5 2458720 2019-08-24 2458702 2019-08-06 18 SVO
78 8.4 2458933 2020-03-24 2458920 2020-03-11 13 SVO
79 8.6 2459156 2020-11-02 2459137 2020-10-14 19 SVO
80 8.6 2459384 2021-06-18 2459355 2021-05-20 29 SVO
81 8.0 2459588 2022-01-08 2459572 2021-12-23 16 SVO
82 8.5 2459809 2022-08-17 2459790 2022-07-29 19 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.