Maxima for T Vir
Period: 339.30, Epoch: 2440263.3
AAVSO offset: 2

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-116   2400904 1861-05-08 2400905 1861-05-09 -1 AnHar, 1909, vol 55, p 95
-115   2401242 1862-04-11 2401244 1862-04-13 -2 AnHar, 1909, vol 55, p 95, VeBam, 1931, vol 3, p 1
-114   2401571 1863-03-06 2401584 1863-03-19 -13 VeBam, 1931, vol 3, p 1
-113   2401910 1864-02-08 2401923 1864-02-21 -13 VeBam, 1931, vol 3, p 1
-105   2404600 1871-06-21 2404637 1871-07-28 -37 VeBam, 1931, vol 3, p 1, GuL, 1918, 1.1
-104   2404955 1872-06-10 2404977 1872-07-02 -22 SVO
-102 10.6 2405628 1874-04-14 2405655 1874-05-11 -27 SVO
-101 10.0 2405973 1875-03-25 2405994 1875-04-15 -21 SVO
-76   2414462 1898-06-21 2414477 1898-07-06 -15 AnHar, 1909, vol 55, p 95
-75   2414808 1899-06-02 2414816 1899-06-10 -8 AnHar, 1909, vol 55, p 95
-74   2415160 1900-05-20 2415155 1900-05-15 5 AnHar, 1909, vol 55, p 95
-73   2415514 1901-05-09 2415495 1901-04-20 19 AnHar, 1909, vol 55, p 95
-72   2415848 1902-04-08 2415834 1902-03-25 14 AnHar, 1909, vol 55, p 95
-71   2416184 1903-03-10 2416173 1903-02-27 11 AnHar, 1909, vol 55, p 95
-70   2416528 1904-02-17 2416513 1904-02-02 15 AnHar, 1909, vol 55, p 95
-68   2417210 1905-12-30 2417191 1905-12-11 19 AAVSO
-67   2417552 1906-12-07 2417531 1906-11-16 21 AAVSO
-66   2417886 1907-11-06 2417870 1907-10-21 16 AAVSO
-65   2418226 1908-10-11 2418209 1908-09-24 17 AAVSO
-64   2418560 1909-09-10 2418548 1909-08-29 12 AAVSO
-63   2418902 1910-08-18 2418888 1910-08-04 14 AAVSO
-62 9.0 2419224 1911-07-06 2419227 1911-07-09 -3 AAVSO
-61   2419584 1912-06-30 2419566 1912-06-12 18 AAVSO
-60   2419924 1913-06-05 2419906 1913-05-18 18 AAVSO
-59 9.7 2420243 1914-04-20 2420245 1914-04-22 -2 SVO
-58 9.6 2420586 1915-03-29 2420584 1915-03-27 2 AAVSO
-57 9.7 2420928 1916-03-05 2420923 1916-02-29 5 AAVSO
-56   2421266 1917-02-06 2421263 1917-02-03 3 AAVSO
-55 9.0 2421602 1918-01-08 2421602 1918-01-08 0 AAVSO
-54   2421952 1918-12-24 2421941 1918-12-13 11 AAVSO
-53   2422259 1919-10-27 2422281 1919-11-18 -22 AAVSO
-52   2422596 1920-09-28 2422620 1920-10-22 -24 AAVSO
-51   2422953 1921-09-20 2422959 1921-09-26 -6 AAVSO
-50   2423281 1922-08-14 2423299 1922-09-01 -18 AAVSO
-49   2423623 1923-07-22 2423638 1923-08-06 -15 AAVSO
-48 9.2 2423953 1924-06-16 2423977 1924-07-10 -24 AAVSO
-47 9.8 2424289 1925-05-18 2424316 1925-06-14 -27 AAVSO
-46 9.2 2424622 1926-04-16 2424656 1926-05-20 -34 AAVSO
-45 9.8 2424972 1927-04-01 2424995 1927-04-24 -23 SVO
-44 10.3 2425315 1928-03-09 2425334 1928-03-28 -19 SVO
-43 9.1 2425663 1929-02-20 2425674 1929-03-03 -11 AAVSO
-42 10.0 2426000 1930-01-23 2426013 1930-02-05 -13 AAVSO
-41 9.9 2426345 1931-01-03 2426352 1931-01-10 -7 AAVSO
-40 9.8 2426684 1931-12-08 2426692 1931-12-16 -8 AAVSO
-39 9.4 2427038 1932-11-26 2427031 1932-11-19 7 AAVSO
-38   2427378 1933-11-01 2427370 1933-10-24 8 AAVSO
-37   2427711 1934-09-30 2427709 1934-09-28 2 AAVSO
-36   2428068 1935-09-22 2428049 1935-09-03 19 AAVSO
-35   2428403 1936-08-22 2428388 1936-08-07 15 AAVSO
-34   2428742 1937-07-27 2428727 1937-07-12 15 AAVSO
-33 9.4 2429071 1938-06-21 2429067 1938-06-17 4 AAVSO
-32 9.6 2429426 1939-06-11 2429406 1939-05-22 20 SVO
-31 9.3 2429762 1940-05-12 2429745 1940-04-25 17 SVO
-30 9.9 2430101 1941-04-16 2430084 1941-03-30 17 SVO
-29 9.9 2430443 1942-03-24 2430424 1942-03-05 19 SVO
-28 9.0 2430788 1943-03-04 2430763 1943-02-07 25 AAVSO
-27 9.8 2431114 1944-01-24 2431102 1944-01-12 12 AAVSO
-26 9.8 2431455 1944-12-30 2431442 1944-12-17 13 AAVSO
-25 9.7 2431802 1945-12-12 2431781 1945-11-21 21 AAVSO
-24 10.0 2432109 1946-10-15 2432120 1946-10-26 -11 AAVSO
-23   2432452 1947-09-23 2432460 1947-10-01 -8 AAVSO
-22   2432780 1948-08-16 2432799 1948-09-04 -19 AAVSO
-21 9.8 2433127 1949-07-29 2433138 1949-08-09 -11 SVO
-20 9.6 2433464 1950-07-01 2433477 1950-07-14 -13 SVO
-19 9.7 2433806 1951-06-08 2433817 1951-06-19 -11 SVO
-18 10.2 2434144 1952-05-11 2434156 1952-05-23 -12 SVO
-17 9.0 2434486 1953-04-18 2434495 1953-04-27 -9 SVO
-16 10.3 2434830 1954-03-28 2434835 1954-04-02 -5 SVO
-15 10.1 2435162 1955-02-23 2435174 1955-03-07 -12 SVO
-14 10.0 2435503 1956-01-30 2435513 1956-02-09 -10 AAVSO
-13 9.4 2435851 1957-01-12 2435852 1957-01-13 -1 SVO
-12 9.8 2436197 1957-12-24 2436192 1957-12-19 5 AAVSO
-11 9.1 2436533 1958-11-25 2436531 1958-11-23 2 AAVSO
-10 10.2 2436873 1959-10-31 2436870 1959-10-28 3 AAVSO
-9 10.1 2437217 1960-10-09 2437210 1960-10-02 7 AAVSO
-8 10.8 2437562 1961-09-19 2437549 1961-09-06 13 AAVSO
-7 10.1 2437900 1962-08-23 2437888 1962-08-11 12 AAVSO
-6 9.6 2438245 1963-08-03 2438228 1963-07-17 17 SVO
-5 9.9 2438587 1964-07-10 2438567 1964-06-20 20 AAVSO
-4 9.3 2438924 1965-06-12 2438906 1965-05-25 18 AAVSO
-3 9.4 2439259 1966-05-13 2439245 1966-04-29 14 SVO
-2 10.0 2439599 1967-04-18 2439585 1967-04-04 14 SVO
-1 9.4 2439939 1968-03-23 2439924 1968-03-08 15 SVO
0 9.5 2440272 1969-02-19 2440263 1969-02-10 9 SVO
1 9.5 2440603 1970-01-16 2440603 1970-01-16 0 AAVSO
2 9.8 2440949 1970-12-28 2440942 1970-12-21 7 AAVSO
3 11.0 2441287 1971-12-01 2441281 1971-11-25 6 AAVSO
4 11.0 2441622 1972-10-31 2441621 1972-10-30 1 AAVSO
5   2441963 1973-10-07 2441960 1973-10-04 3 AAVSO
6 10.2 2442302 1974-09-11 2442299 1974-09-08 3 AAVSO
7 10.7 2442642 1975-08-17 2442638 1975-08-13 4 AAVSO
8 9.7 2442980 1976-07-20 2442978 1976-07-18 2 SVO
9 9.6 2443323 1977-06-28 2443317 1977-06-22 6 SVO
10 10.0 2443665 1978-06-05 2443656 1978-05-27 9 SVO
11 9.9 2444000 1979-05-06 2443996 1979-05-02 4 SVO
12 9.4 2444338 1980-04-08 2444335 1980-04-05 3 SVO
13 9.9 2444677 1981-03-13 2444674 1981-03-10 3 SVO
14 10.1 2445019 1982-02-18 2445013 1982-02-12 6 SVO
15 9.9 2445352 1983-01-17 2445353 1983-01-18 -1 AAVSO
16 9.4 2445695 1983-12-26 2445692 1983-12-23 3 AAVSO
17 10.0 2446032 1984-11-27 2446031 1984-11-26 1 AAVSO
18 9.7 2446372 1985-11-02 2446371 1985-11-01 1 AAVSO
19 10.0 2446712 1986-10-08 2446710 1986-10-06 2 AAVSO
20   2447043 1987-09-04 2447049 1987-09-10 -6 AAVSO
21 9.4 2447388 1988-08-14 2447389 1988-08-15 -1 SVO
22 10.0 2447729 1989-07-21 2447728 1989-07-20 1 SVO
23 9.7 2448073 1990-06-30 2448067 1990-06-24 6 SVO
24   2448410 1991-06-02 2448406 1991-05-29 4 AAVSO
25   2448770 1992-05-27 2448746 1992-05-03 24 AAVSO
26 9.8 2449120 1993-05-12 2449085 1993-04-07 35 SVO
27 9.6 2449454 1994-04-11 2449424 1994-03-12 30 SVO
28 9.4 2449789 1995-03-12 2449764 1995-02-15 25 SVO
29 9.7 2450129 1996-02-15 2450103 1996-01-20 26 SVO
30 9.5 2450461 1997-01-12 2450442 1996-12-24 19 SVO
31   2450801 1997-12-18 2450781 1997-11-28 20 AAVSO
32   2451123 1998-11-05 2451121 1998-11-03 2 AAVSO
33   2451464 1999-10-12 2451460 1999-10-08 4 AAVSO
34   2451803 2000-09-15 2451799 2000-09-11 4 AAVSO
35   2452151 2001-08-29 2452139 2001-08-17 12 AAVSO
36 9.7 2452491 2002-08-04 2452478 2002-07-22 13 SVO
37 9.6 2452829 2003-07-08 2452817 2003-06-26 12 SVO
38   2453167 2004-06-10 2453157 2004-05-31 10 AAVSO
39 9.8 2453496 2005-05-05 2453496 2005-05-05 0 SVO
40 9.5 2453829 2006-04-03 2453835 2006-04-09 -6 SVO
41 9.8 2454161 2007-03-01 2454174 2007-03-14 -13 SVO
42 9.3 2454491 2008-01-25 2454514 2008-02-17 -23 SVO
43 9.9 2454820 2008-12-19 2454853 2009-01-21 -33 AAVSO
44 9.6 2455165 2009-11-29 2455192 2009-12-26 -27 AAVSO
45 9.8 2455503 2010-11-02 2455532 2010-12-01 -29 AAVSO
46   2455839 2011-10-04 2455871 2011-11-05 -32 AAVSO
47   2456179 2012-09-08 2456210 2012-10-09 -31 AAVSO
48 9.8 2456514 2013-08-09 2456550 2013-09-14 -36 SVO
49 9.8 2456868 2014-07-29 2456889 2014-08-19 -21 AAVSO
50 10.3 2457208 2015-07-04 2457228 2015-07-24 -20 AAVSO
51 9.8 2457567 2016-06-27 2457567 2016-06-27 0 SVO
52 10.4 2457886 2017-05-12 2457907 2017-06-02 -21 SVO
53 9.6 2458234 2018-04-25 2458246 2018-05-07 -12 SVO
54 10.3 2458584 2019-04-10 2458585 2019-04-11 -1 SVO
55 10.2 2458913 2020-03-04 2458925 2020-03-16 -12 SVO
56 9.5 2459252 2021-02-06 2459264 2021-02-18 -12 SVO
57 9.7 2459589 2022-01-09 2459603 2022-01-23 -14 SVO
58 9.7 2459937 2022-12-23 2459942 2022-12-28 -5 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.