Maxima for T Hor
Period: 217.52, Epoch: 2441952.9
AAVSO offset: 3

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-169   2405151 1872-12-23 2405193 1873-02-03 -42 TvOC, 1910, vol 5, p 40
-144   2410605 1887-11-29 2410631 1887-12-25 -26 TvOC, 1910, vol 5, p 40
-127   2414320 1898-01-30 2414328 1898-02-07 -8 AnHar, 1909, vol 55, p 95
-126   2414534 1898-09-01 2414546 1898-09-13 -12 AnHar, 1909, vol 55, p 95
-125   2414759 1899-04-14 2414763 1899-04-18 -4 AnHar, 1909, vol 55, p 95
-124   2414978 1899-11-19 2414981 1899-11-22 -3 AnHar, 1909, vol 55, p 95
-122 7.4 2415409 1901-01-24 2415416 1901-01-31 -7 SVO
-121 8.1 2415630 1901-09-02 2415633 1901-09-05 -3 SVO
-120 7.8 2415850 1902-04-10 2415851 1902-04-11 -1 SVO
-119 8.2 2416071 1902-11-17 2416068 1902-11-14 3 SVO
-118   2416290 1903-06-24 2416286 1903-06-20 4 AnHar, 1952, vol 115
-116   2416730 1904-09-06 2416721 1904-08-28 9 AnHar, 1952, vol 115
-114   2417170 1905-11-20 2417156 1905-11-06 14 AnHar, 1952, vol 115
-111 7.8 2417814 1907-08-26 2417809 1907-08-21 5 SVO
-110 7.6 2418025 1908-03-24 2418026 1908-03-25 -1 SVO
-107   2418680 1910-01-08 2418679 1910-01-07 1 TvOC, 1910, vol 5, p 40
-104 8.1 2419326 1911-10-16 2419331 1911-10-21 -5 SVO
-103 7.8 2419536 1912-05-13 2419549 1912-05-26 -13 SVO
-102 7.7 2419751 1912-12-14 2419766 1912-12-29 -15 SVO
-93 8.0 2421732 1918-05-18 2421724 1918-05-10 8 SVO
-92 8.3 2421950 1918-12-22 2421941 1918-12-13 9 SVO
-90 8.1 2422398 1920-03-14 2422376 1920-02-21 22 SVO
-89 8.7 2422616 1920-10-18 2422594 1920-09-26 22 SVO
-88 8.3 2422836 1921-05-26 2422811 1921-05-01 25 SVO
-87 8.2 2423052 1921-12-28 2423029 1921-12-05 23 SVO
-86 8.0 2423274 1922-08-07 2423247 1922-07-11 27 AAVSO
-85 8.3 2423486 1923-03-07 2423464 1923-02-13 22 SVO
-84 8.0 2423714 1923-10-21 2423682 1923-09-19 32 AAVSO
-83 7.8 2423925 1924-05-19 2423899 1924-04-23 26 AAVSO
-82 8.2 2424146 1924-12-26 2424117 1924-11-27 29 SVO
-81   2424358 1925-07-26 2424334 1925-07-02 24 AAVSO
-80 7.9 2424577 1926-03-02 2424552 1926-02-05 25 SVO
-79 8.8 2424794 1926-10-05 2424769 1926-09-10 25 SVO
-78 7.8 2425015 1927-05-14 2424987 1927-04-16 28 SVO
-77 8.6 2425232 1927-12-17 2425204 1927-11-19 28 SVO
-76 7.8 2425447 1928-07-19 2425422 1928-06-24 25 AAVSO
-75 8.7 2425673 1929-03-02 2425639 1929-01-27 34 SVO
-74 8.2 2425887 1929-10-02 2425857 1929-09-02 30 SVO
-73 8.4 2426105 1930-05-08 2426074 1930-04-07 31 SVO
-72 8.5 2426324 1930-12-13 2426292 1930-11-11 32 SVO
-71   2426536 1931-07-13 2426509 1931-06-16 27 AAVSO
-70 8.2 2426761 1932-02-23 2426727 1932-01-20 34 SVO
-69 8.1 2426971 1932-09-20 2426944 1932-08-24 27 SVO
-68 8.2 2427188 1933-04-25 2427162 1933-03-30 26 SVO
-67 8.2 2427403 1933-11-26 2427379 1933-11-02 24 SVO
-66   2427628 1934-07-09 2427597 1934-06-08 31 AAVSO
-65 8.4 2427845 1935-02-11 2427814 1935-01-11 31 SVO
-64 8.5 2428063 1935-09-17 2428032 1935-08-17 31 SVO
-63 8.1 2428274 1936-04-15 2428249 1936-03-21 25 AAVSO
-62 8.5 2428484 1936-11-11 2428467 1936-10-25 17 SVO
-61 8.3 2428696 1937-06-11 2428684 1937-05-30 12 SVO
-60 8.3 2428909 1938-01-10 2428902 1938-01-03 7 SVO
-59 8.6 2429128 1938-08-17 2429119 1938-08-08 9 SVO
-58 8.2 2429343 1939-03-20 2429337 1939-03-14 6 SVO
-57 8.7 2429558 1939-10-21 2429554 1939-10-17 4 SVO
-56 8.3 2429762 1940-05-12 2429772 1940-05-22 -10 SVO
-55 8.4 2429978 1940-12-14 2429990 1940-12-26 -12 SVO
-54 8.6 2430203 1941-07-27 2430207 1941-07-31 -4 AAVSO
-53 8.9 2430412 1942-02-21 2430425 1942-03-06 -13 SVO
-52 8.4 2430623 1942-09-20 2430642 1942-10-09 -19 AAVSO
-51 8.0 2430853 1943-05-08 2430860 1943-05-15 -7 AAVSO
-50 8.5 2431058 1943-11-29 2431077 1943-12-18 -19 SVO
-49 8.0 2431270 1944-06-28 2431295 1944-07-23 -25 SVO
-48 8.3 2431494 1945-02-07 2431512 1945-02-25 -18 SVO
-47 8.2 2431704 1945-09-05 2431730 1945-10-01 -26 SVO
-46 8.3 2431923 1946-04-12 2431947 1946-05-06 -24 SVO
-45 8.8 2432149 1946-11-24 2432165 1946-12-10 -16 SVO
-44 8.2 2432358 1947-06-21 2432382 1947-07-15 -24 SVO
-43 8.5 2432574 1948-01-23 2432600 1948-02-18 -26 SVO
-42 8.7 2432793 1948-08-29 2432817 1948-09-22 -24 SVO
-41 7.9 2433007 1949-03-31 2433035 1949-04-28 -28 SVO
-40 9.4 2433229 1949-11-08 2433252 1949-12-01 -23 SVO
-39 8.7 2433441 1950-06-08 2433470 1950-07-07 -29 SVO
-38 8.4 2433657 1951-01-10 2433687 1951-02-09 -30 SVO
-37 8.6 2433875 1951-08-16 2433905 1951-09-15 -30 SVO
-36 8.4 2434090 1952-03-18 2434122 1952-04-19 -32 SVO
-35 8.7 2434308 1952-10-22 2434340 1952-11-23 -32 SVO
-34 8.3 2434522 1953-05-24 2434557 1953-06-28 -35 SVO
-33 8.7 2434743 1953-12-31 2434775 1954-02-01 -32 SVO
-32 8.2 2434962 1954-08-07 2434992 1954-09-06 -30 SVO
-31 8.9 2435188 1955-03-21 2435210 1955-04-12 -22 SVO
-30 8.5 2435405 1955-10-24 2435427 1955-11-15 -22 SVO
-29 8.4 2435624 1956-05-30 2435645 1956-06-20 -21 SVO
-28 8.3 2435846 1957-01-07 2435862 1957-01-23 -16 SVO
-27 8.9 2436074 1957-08-23 2436080 1957-08-29 -6 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 2436733 1959-06-13 3 SVO
-23 8.1 2436955 1960-01-21 2436950 1960-01-16 5 SVO
-22 8.3 2437172 1960-08-25 2437168 1960-08-21 4 SVO
-21 8.6 2437392 1961-04-02 2437385 1961-03-26 7 SVO
-20 8.2 2437604 1961-10-31 2437603 1961-10-30 1 SVO
-19 8.6 2437823 1962-06-07 2437820 1962-06-04 3 SVO
-18 8.3 2438042 1963-01-12 2438038 1963-01-08 4 SVO
-17 8.6 2438260 1963-08-18 2438255 1963-08-13 5 SVO
-16 8.7 2438479 1964-03-24 2438473 1964-03-18 6 SVO
-15 8.3 2438694 1964-10-25 2438690 1964-10-21 4 SVO
-14 8.3 2438921 1965-06-09 2438908 1965-05-27 13 SVO
-13 8.5 2439139 1966-01-13 2439125 1965-12-30 14 SVO
-12 8.1 2439350 1966-08-12 2439343 1966-08-05 7 SVO
-11 8.4 2439571 1967-03-21 2439560 1967-03-10 11 SVO
-10 8.3 2439791 1967-10-27 2439778 1967-10-14 13 SVO
-9 8.6 2440014 1968-06-06 2439995 1968-05-18 19 SVO
-8 8.6 2440233 1969-01-11 2440213 1968-12-22 20 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 2443476 1977-11-28 -11 AAVSO
8 10.7 2443683 1978-06-23 2443693 1978-07-03 -10 AAVSO
9 8.4 2443888 1979-01-14 2443911 1979-02-06 -23 SVO
10 8.0 2444105 1979-08-19 2444128 1979-09-11 -23 AAVSO
11 8.4 2444322 1980-03-23 2444346 1980-04-16 -24 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 2448478 1991-08-09 -28 SVO
31 8.6 2448675 1992-02-22 2448696 1992-03-14 -21 SVO
32 8.2 2448885 1992-09-19 2448913 1992-10-17 -28 SVO
33 8.6 2449110 1993-05-02 2449131 1993-05-23 -21 SVO
34 8.4 2449331 1993-12-09 2449348 1993-12-26 -17 SVO
35 8.5 2449553 1994-07-19 2449566 1994-08-01 -13 SVO
36 8.3 2449766 1995-02-17 2449783 1995-03-06 -17 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 2452611 2002-12-02 -1 SVO
50 8.3 2452826 2003-07-05 2452829 2003-07-08 -3 SVO
51 8.2 2453044 2004-02-08 2453046 2004-02-10 -2 SVO
52   2453281 2004-10-02 2453264 2004-09-15 17 AAVSO
53   2453493 2005-05-02 2453481 2005-04-20 12 AAVSO
54 8.0 2453705 2005-11-30 2453699 2005-11-24 6 SVO
55   2453922 2006-07-05 2453916 2006-06-29 6 AAVSO
56 8.7 2454147 2007-02-15 2454134 2007-02-02 13 SVO
57 8.4 2454369 2007-09-25 2454351 2007-09-07 18 SVO
58 8.1 2454587 2008-04-30 2454569 2008-04-12 18 SVO
59 8.1 2454805 2008-12-04 2454786 2008-11-15 19 SVO
60 7.9 2455017 2009-07-04 2455004 2009-06-21 13 AAVSO
61 8.3 2455243 2010-02-15 2455221 2010-01-24 22 SVO
62 8.5 2455465 2010-09-25 2455439 2010-08-30 26 AAVSO
63 8.4 2455680 2011-04-28 2455656 2011-04-04 24 AAVSO
64 8.4 2455909 2011-12-13 2455874 2011-11-08 35 SVO
65 8.5 2456124 2012-07-15 2456091 2012-06-12 33 AAVSO
66 8.6 2456337 2013-02-13 2456309 2013-01-16 28 SVO
67 8.3 2456560 2013-09-24 2456526 2013-08-21 34 SVO
68   2456766 2014-04-18 2456744 2014-03-27 22 AAVSO
69 8.4 2456988 2014-11-26 2456962 2014-10-31 26 SVO
70 8.7 2457203 2015-06-29 2457179 2015-06-05 24 AAVSO
71 8.5 2457426 2016-02-07 2457397 2016-01-09 29 SVO
72 8.7 2457650 2016-09-18 2457614 2016-08-13 36 SVO
73 8.0 2457855 2017-04-11 2457832 2017-03-19 23 SVO
74 8.6 2458070 2017-11-12 2458049 2017-10-22 21 SVO
75   2458290 2018-06-20 2458267 2018-05-28 23 SVO
76 8.2 2458501 2019-01-17 2458484 2018-12-31 17 SVO
77 8.5 2458720 2019-08-24 2458702 2019-08-06 18 SVO
78 8.4 2458933 2020-03-24 2458919 2020-03-10 14 SVO
79 8.6 2459156 2020-11-02 2459137 2020-10-14 19 SVO
80 8.6 2459384 2021-06-18 2459354 2021-05-19 30 SVO
81 8.0 2459588 2022-01-08 2459572 2021-12-23 16 SVO
82 8.5 2459809 2022-08-17 2459789 2022-07-28 20 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.