Maxima for T Aqr
Period: 201.90, Epoch: 2453248.1
AAVSO offset: -2

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-258   2401107 1861-11-27 2401159 1862-01-18 -52 AnHar, 1937, vol 105, p 459
-256   2401504 1862-12-29 2401563 1863-02-26 -59 VeBam, 1931, vol 3, p 1, GuL, 1920, 1.2
-255   2401707 1863-07-20 2401765 1863-09-16 -58 GuL, 1920, 1.2
-253   2402135 1864-09-20 2402168 1864-10-23 -33 VeBam, 1931, vol 3, p 1
-251 7.5 2402525 1865-10-15 2402572 1865-12-01 -47 SVO
-249   2402920 1866-11-14 2402976 1867-01-09 -56 AnHar, 1909, vol 55, p 95
-246   2403550 1868-08-05 2403582 1868-09-06 -32 VeBam, 1931, vol 3, p 1
-244 7.5 2403943 1869-09-02 2403985 1869-10-14 -42 SVO
-242 7.6 2404356 1870-10-20 2404389 1870-11-22 -33 SVO
-240   2404754 1871-11-22 2404793 1871-12-31 -39 VeBam, 1931, vol 3, p 1, AnHar, 1909, vol 55, p 95
-235 7.8 2405787 1874-09-20 2405803 1874-10-06 -16 SVO
-231   2406583 1876-11-24 2406610 1876-12-21 -27 GuL, 1920, 1.2
-230   2406790 1877-06-19 2406812 1877-07-11 -22 GuL, 1920, 1.2
-226   2407610 1879-09-17 2407620 1879-09-27 -10 AnHar, 1909, vol 55, p 95
-224   2408009 1880-10-20 2408023 1880-11-03 -14 AnHar, 1909, vol 55, p 95
-223   2408223 1881-05-22 2408225 1881-05-24 -2 GuL, 1920, 1.2
-222   2408430 1881-12-15 2408427 1881-12-12 3 AnHar, 1909, vol 55, p 95
-221   2408627 1882-06-30 2408629 1882-07-02 -2 AnHar, 1909, vol 55, p 95
-220   2408816 1883-01-05 2408831 1883-01-20 -15 AnHar, 1909, vol 55, p 95
-217   2409419 1884-08-30 2409437 1884-09-17 -18 AnHar, 1909, vol 55, p 95
-215   2409829 1885-10-14 2409840 1885-10-25 -11 AnHar, 1909, vol 55, p 95
-213   2410237 1886-11-26 2410244 1886-12-03 -7 AnHar, 1909, vol 55, p 95
-206   2411660 1890-10-19 2411658 1890-10-17 2 AnHar, 1909, vol 55, p 95
-202   2412467 1893-01-03 2412465 1893-01-01 2 GuL, 1920, 1.2
-201   2412679 1893-08-03 2412667 1893-07-22 12 AnHar, 1909, vol 55, p 95
-199   2413070 1894-08-29 2413071 1894-08-30 -1 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-197   2413496 1895-10-29 2413475 1895-10-08 21 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-196   2413700 1896-05-20 2413677 1896-04-27 23 GuL, 1920, 1.2
-195   2413907 1896-12-13 2413878 1896-11-14 29 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-194   2414100 1897-06-24 2414080 1897-06-04 20 AnHar, 1909, vol 55, p 95
-192   2414513 1898-08-11 2414484 1898-07-13 29 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-190   2414899 1899-09-01 2414888 1899-08-21 11 AnHar, 1909, vol 55, p 95
-189   2415115 1900-04-05 2415090 1900-03-11 25 SVO
-188   2415315 1900-10-22 2415292 1900-09-29 23 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-187   2415530 1901-05-25 2415494 1901-04-19 36 AnHar, 1909, vol 55, p 95
-186   2415721 1901-12-02 2415695 1901-11-06 26 AnHar, 1909, vol 55, p 95
-185   2415914 1902-06-13 2415897 1902-05-27 17 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-184   2416110 1902-12-26 2416099 1902-12-15 11 AnHar, 1909, vol 55, p 95
-183   2416327 1903-07-31 2416301 1903-07-05 26 AnHar, 1909, vol 55, p 95
-181   2416716 1904-08-23 2416705 1904-08-12 11 AnHar, 1909, vol 55, p 95
-179   2417121 1905-10-02 2417109 1905-09-20 12 AnHar, 1909, vol 55, p 95
-178   2417330 1906-04-29 2417311 1906-04-10 19 AAVSO
-177 7.4 2417528 1906-11-13 2417513 1906-10-29 15 AAVSO
-176 7.7 2417734 1907-06-07 2417714 1907-05-18 20 AAVSO
-175 7.7 2417940 1907-12-30 2417916 1907-12-06 24 AAVSO
-174 7.0 2418148 1908-07-25 2418118 1908-06-25 30 AAVSO
-173   2418339 1909-02-01 2418320 1909-01-13 19 AAVSO
-172   2418547 1909-08-28 2418522 1909-08-03 25 AAVSO
-170 7.5 2418943 1910-09-28 2418926 1910-09-11 17 SVO
-169 7.6 2419148 1911-04-21 2419128 1911-04-01 20 AAVSO
-168 8.3 2419347 1911-11-06 2419330 1911-10-20 17 SVO
-167 7.2 2419546 1912-05-23 2419531 1912-05-08 15 AAVSO
-166 7.6 2419750 1912-12-13 2419733 1912-11-26 17 AAVSO
-165 8.4 2419961 1913-07-12 2419935 1913-06-16 26 SVO
-164   2420166 1914-02-02 2420137 1914-01-04 29 AAVSO
-163 7.5 2420356 1914-08-11 2420339 1914-07-25 17 AAVSO
-161 7.5 2420760 1915-09-19 2420743 1915-09-02 17 SVO
-160   2420960 1916-04-06 2420945 1916-03-22 15 AAVSO
-159 7.6 2421161 1916-10-24 2421147 1916-10-10 14 SVO
-158 7.5 2421364 1917-05-15 2421349 1917-04-30 15 AAVSO
-157 7.6 2421570 1917-12-07 2421550 1917-11-17 20 AAVSO
-156 7.8 2421768 1918-06-23 2421752 1918-06-07 16 AAVSO
-155   2421976 1919-01-17 2421954 1918-12-26 22 AAVSO
-154 7.6 2422160 1919-07-20 2422156 1919-07-16 4 AAVSO
-153   2422370 1920-02-15 2422358 1920-02-03 12 AAVSO
-152 7.6 2422567 1920-08-30 2422560 1920-08-23 7 SVO
-151 8.6 2422770 1921-03-21 2422762 1921-03-13 8 AAVSO
-150 7.5 2422971 1921-10-08 2422964 1921-10-01 7 SVO
-149 8.0 2423171 1922-04-26 2423166 1922-04-21 5 AAVSO
-148 7.6 2423374 1922-11-15 2423368 1922-11-09 6 SVO
-147 7.7 2423569 1923-05-29 2423569 1923-05-29 0 SVO
-146 8.6 2423778 1923-12-24 2423771 1923-12-17 7 AAVSO
-145 7.6 2423978 1924-07-11 2423973 1924-07-06 5 SVO
-144   2424182 1925-01-31 2424175 1925-01-24 7 AAVSO
-143 7.5 2424388 1925-08-25 2424377 1925-08-14 11 SVO
-142 7.9 2424596 1926-03-21 2424579 1926-03-04 17 AAVSO
-141 7.6 2424792 1926-10-03 2424781 1926-09-22 11 SVO
-140 7.3 2424986 1927-04-15 2424983 1927-04-12 3 AAVSO
-139 8.6 2425198 1927-11-13 2425185 1927-10-31 13 SVO
-138 8.0 2425390 1928-05-23 2425386 1928-05-19 4 SVO
-137 8.9 2425607 1928-12-26 2425588 1928-12-07 19 SVO
-136 7.5 2425793 1929-06-30 2425790 1929-06-27 3 SVO
-135   2425996 1930-01-19 2425992 1930-01-15 4 AAVSO
-134 7.4 2426198 1930-08-09 2426194 1930-08-05 4 SVO
-133   2426399 1931-02-26 2426396 1931-02-23 3 AAVSO
-132 8.3 2426618 1931-10-03 2426598 1931-09-13 20 SVO
-131 7.4 2426803 1932-04-05 2426800 1932-04-02 3 AAVSO
-130 7.9 2427016 1932-11-04 2427002 1932-10-21 14 SVO
-129 7.9 2427210 1933-05-17 2427204 1933-05-11 6 AAVSO
-128 7.6 2427412 1933-12-05 2427405 1933-11-28 7 AAVSO
-127 7.6 2427616 1934-06-27 2427607 1934-06-18 9 SVO
-126 7.8 2427817 1935-01-14 2427809 1935-01-06 8 AAVSO
-125 7.8 2428023 1935-08-08 2428011 1935-07-27 12 SVO
-124   2428214 1936-02-15 2428213 1936-02-14 1 AAVSO
-123 7.7 2428419 1936-09-07 2428415 1936-09-03 4 SVO
-122 7.8 2428613 1937-03-20 2428617 1937-03-24 -4 AAVSO
-121 7.8 2428823 1937-10-16 2428819 1937-10-12 4 SVO
-120 7.9 2429029 1938-05-10 2429021 1938-05-02 8 SVO
-119 8.1 2429226 1938-11-23 2429223 1938-11-20 3 SVO
-118 7.4 2429423 1939-06-08 2429424 1939-06-09 -1 AAVSO
-117 7.8 2429629 1939-12-31 2429626 1939-12-28 3 AAVSO
-116 7.9 2429835 1940-07-24 2429828 1940-07-17 7 SVO
-115   2430038 1941-02-12 2430030 1941-02-04 8 AAVSO
-114 7.5 2430233 1941-08-26 2430232 1941-08-25 1 SVO
-113   2430432 1942-03-13 2430434 1942-03-15 -2 AAVSO
-112 8.3 2430633 1942-09-30 2430636 1942-10-03 -3 SVO
-111 7.6 2430828 1943-04-13 2430838 1943-04-23 -10 AAVSO
-110 7.3 2431031 1943-11-02 2431040 1943-11-11 -9 SVO
-109 8.1 2431233 1944-05-22 2431241 1944-05-30 -8 SVO
-108 7.4 2431438 1944-12-13 2431443 1944-12-18 -5 AAVSO
-107 8.0 2431637 1945-06-30 2431645 1945-07-08 -8 SVO
-106 8.2 2431829 1946-01-08 2431847 1946-01-26 -18 AAVSO
-105 7.4 2432031 1946-07-29 2432049 1946-08-16 -18 SVO
-104   2432228 1947-02-11 2432251 1947-03-06 -23 AAVSO
-103 7.9 2432442 1947-09-13 2432453 1947-09-24 -11 SVO
-102 7.9 2432644 1948-04-02 2432655 1948-04-13 -11 AAVSO
-101 8.3 2432854 1948-10-29 2432857 1948-11-01 -3 SVO
-100 8.0 2433060 1949-05-23 2433059 1949-05-22 1 SVO
-99 7.5 2433255 1949-12-04 2433260 1949-12-09 -5 AAVSO
-98 7.7 2433464 1950-07-01 2433462 1950-06-29 2 SVO
-97 8.7 2433668 1951-01-21 2433664 1951-01-17 4 AAVSO
-96 8.0 2433878 1951-08-19 2433866 1951-08-07 12 SVO
-95 7.5 2434074 1952-03-02 2434068 1952-02-25 6 AAVSO
-94 8.3 2434273 1952-09-17 2434270 1952-09-14 3 SVO
-93 8.1 2434481 1953-04-13 2434472 1953-04-04 9 AAVSO
-92 7.5 2434676 1953-10-25 2434674 1953-10-23 2 SVO
-91 8.7 2434887 1954-05-24 2434876 1954-05-13 11 SVO
-90 7.8 2435080 1954-12-03 2435077 1954-11-30 3 AAVSO
-89 7.5 2435280 1955-06-21 2435279 1955-06-20 1 SVO
-88   2435490 1956-01-17 2435481 1956-01-08 9 AAVSO
-87 7.6 2435692 1956-08-06 2435683 1956-07-28 9 SVO
-86 7.7 2435893 1957-02-23 2435885 1957-02-15 8 AAVSO
-85 8.1 2436089 1957-09-07 2436087 1957-09-05 2 SVO
-84 8.0 2436294 1958-03-31 2436289 1958-03-26 5 AAVSO
-83 7.3 2436497 1958-10-20 2436491 1958-10-14 6 SVO
-82 7.9 2436690 1959-05-01 2436693 1959-05-04 -3 SVO
-81 7.9 2436903 1959-11-30 2436895 1959-11-22 8 SVO
-80 7.8 2437101 1960-06-15 2437096 1960-06-10 5 SVO
-79 8.0 2437301 1961-01-01 2437298 1960-12-29 3 AAVSO
-78 7.6 2437500 1961-07-19 2437500 1961-07-19 0 SVO
-77   2437701 1962-02-05 2437702 1962-02-06 -1 AAVSO
-76 7.8 2437896 1962-08-19 2437904 1962-08-27 -8 SVO
-75 8.0 2438102 1963-03-13 2438106 1963-03-17 -4 AAVSO
-74 8.0 2438306 1963-10-03 2438308 1963-10-05 -2 SVO
-73 7.8 2438499 1964-04-13 2438510 1964-04-24 -11 AAVSO
-72 8.1 2438704 1964-11-04 2438712 1964-11-12 -8 SVO
-71 7.5 2438906 1965-05-25 2438914 1965-06-02 -8 SVO
-70 8.0 2439107 1965-12-12 2439115 1965-12-20 -8 AAVSO
-69 7.4 2439302 1966-06-25 2439317 1966-07-10 -15 SVO
-68   2439509 1967-01-18 2439519 1967-01-28 -10 AAVSO
-67 7.7 2439714 1967-08-11 2439721 1967-08-18 -7 SVO
-66 7.7 2439917 1968-03-01 2439923 1968-03-07 -6 AAVSO
-65 7.6 2440116 1968-09-16 2440125 1968-09-25 -9 SVO
-64 7.8 2440326 1969-04-14 2440327 1969-04-15 -1 SVO
-63 8.3 2440530 1969-11-04 2440529 1969-11-03 1 SVO
-62 7.6 2440724 1970-05-17 2440731 1970-05-24 -7 SVO
-61 7.7 2440935 1970-12-14 2440932 1970-12-11 3 AAVSO
-60 7.8 2441132 1971-06-29 2441134 1971-07-01 -2 SVO
-59 7.0 2441337 1972-01-20 2441336 1972-01-19 1 AAVSO
-58 7.7 2441538 1972-08-08 2441538 1972-08-08 0 SVO
-57   2441745 1973-03-03 2441740 1973-02-26 5 AAVSO
-56 7.8 2441941 1973-09-15 2441942 1973-09-16 -1 SVO
-55 7.8 2442148 1974-04-10 2442144 1974-04-06 4 AAVSO
-54 7.7 2442349 1974-10-28 2442346 1974-10-25 3 SVO
-53 7.8 2442553 1975-05-20 2442548 1975-05-15 5 SVO
-52 7.3 2442752 1975-12-05 2442750 1975-12-03 2 AAVSO
-51 7.6 2442948 1976-06-18 2442951 1976-06-21 -3 SVO
-50 8.4 2443149 1977-01-05 2443153 1977-01-09 -4 AAVSO
-49 8.0 2443360 1977-08-04 2443355 1977-07-30 5 SVO
-48 7.7 2443560 1978-02-20 2443557 1978-02-17 3 AAVSO
-47 7.9 2443760 1978-09-08 2443759 1978-09-07 1 SVO
-46 7.9 2443967 1979-04-03 2443961 1979-03-28 6 AAVSO
-45 8.3 2444163 1979-10-16 2444163 1979-10-16 0 SVO
-44 7.8 2444366 1980-05-06 2444365 1980-05-05 1 SVO
-43 7.8 2444568 1980-11-24 2444567 1980-11-23 1 SVO
-42 7.9 2444774 1981-06-18 2444769 1981-06-13 5 SVO
-41 7.6 2444960 1981-12-21 2444970 1981-12-31 -10 AAVSO
-40 7.6 2445162 1982-07-11 2445172 1982-07-21 -10 SVO
-39 8.2 2445371 1983-02-05 2445374 1983-02-08 -3 SVO
-38 7.9 2445572 1983-08-25 2445576 1983-08-29 -4 SVO
-37 7.7 2445767 1984-03-07 2445778 1984-03-18 -11 AAVSO
-36 8.3 2445969 1984-09-25 2445980 1984-10-06 -11 SVO
-35 8.0 2446177 1985-04-21 2446182 1985-04-26 -5 SVO
-34 7.6 2446370 1985-10-31 2446384 1985-11-14 -14 SVO
-33 7.9 2446569 1986-05-18 2446586 1986-06-04 -17 SVO
-32 7.7 2446778 1986-12-13 2446787 1986-12-22 -9 AAVSO
-31 7.5 2446974 1987-06-27 2446989 1987-07-12 -15 SVO
-30   2447180 1988-01-19 2447191 1988-01-30 -11 AAVSO
-29 7.6 2447384 1988-08-10 2447393 1988-08-19 -9 SVO
-28   2447580 1989-02-22 2447595 1989-03-09 -15 AAVSO
-27 8.2 2447791 1989-09-21 2447797 1989-09-27 -6 SVO
-26 8.0 2447995 1990-04-13 2447999 1990-04-17 -4 SVO
-25 7.7 2448188 1990-10-23 2448201 1990-11-05 -13 SVO
-24 8.0 2448392 1991-05-15 2448403 1991-05-26 -11 SVO
-23   2448594 1991-12-03 2448605 1991-12-14 -11 AAVSO
-22 7.7 2448796 1992-06-22 2448806 1992-07-02 -10 SVO
-21   2448990 1993-01-02 2449008 1993-01-20 -18 AAVSO
-20 7.3 2449194 1993-07-25 2449210 1993-08-10 -16 SVO
-19 8.0 2449396 1994-02-12 2449412 1994-02-28 -16 SVO
-18 7.7 2449599 1994-09-03 2449614 1994-09-18 -15 SVO
-17 8.1 2449801 1995-03-24 2449816 1995-04-08 -15 SVO
-16 7.6 2450001 1995-10-10 2450018 1995-10-27 -17 SVO
-15 8.5 2450203 1996-04-29 2450220 1996-05-16 -17 SVO
-14 7.5 2450408 1996-11-20 2450422 1996-12-04 -14 SVO
-13 8.5 2450617 1997-06-17 2450623 1997-06-23 -6 SVO
-12   2450808 1997-12-25 2450825 1998-01-11 -17 AAVSO
-11 7.7 2451010 1998-07-15 2451027 1998-08-01 -17 SVO
-10   2451231 1999-02-21 2451229 1999-02-19 2 AAVSO
-9 8.2 2451415 1999-08-24 2451431 1999-09-09 -16 SVO
-8 7.7 2451608 2000-03-04 2451633 2000-03-29 -25 SVO
-7 7.8 2451810 2000-09-22 2451835 2000-10-17 -25 SVO
-6 8.0 2452020 2001-04-20 2452037 2001-05-07 -17 SVO
-5 8.1 2452222 2001-11-08 2452239 2001-11-25 -17 SVO
-4 7.5 2452423 2002-05-28 2452441 2002-06-15 -18 SVO
-3 7.5 2452625 2002-12-16 2452642 2003-01-02 -17 SVO
-2 8.0 2452831 2003-07-10 2452844 2003-07-23 -13 SVO
-1 7.9 2453033 2004-01-28 2453046 2004-02-10 -13 SVO
0 7.3 2453227 2004-08-09 2453248 2004-08-30 -21 SVO
1   2453434 2005-03-04 2453450 2005-03-20 -16 AAVSO
2 7.9 2453639 2005-09-25 2453652 2005-10-08 -13 SVO
3 7.3 2453833 2006-04-07 2453854 2006-04-28 -21 SVO
4 8.4 2454049 2006-11-09 2454056 2006-11-16 -7 SVO
5 7.6 2454250 2007-05-29 2454258 2007-06-06 -8 SVO
6   2454450 2007-12-15 2454460 2007-12-25 -10 AAVSO
7 7.6 2454655 2008-07-07 2454661 2008-07-13 -6 SVO
8 7.5 2454853 2009-01-21 2454863 2009-01-31 -10 SVO
9 7.9 2455058 2009-08-14 2455065 2009-08-21 -7 SVO
10 7.7 2455258 2010-03-02 2455267 2010-03-11 -9 AAVSO
11 7.9 2455465 2010-09-25 2455469 2010-09-29 -4 SVO
12 8.0 2455663 2011-04-11 2455671 2011-04-19 -8 SVO
13 7.9 2455872 2011-11-06 2455873 2011-11-07 -1 SVO
14 7.7 2456072 2012-05-24 2456075 2012-05-27 -3 SVO
15 7.4 2456273 2012-12-11 2456277 2012-12-15 -4 AAVSO
16 8.3 2456493 2013-07-19 2456478 2013-07-04 15 SVO
17 8.2 2456704 2014-02-15 2456680 2014-01-22 24 AAVSO
18 7.5 2456896 2014-08-26 2456882 2014-08-12 14 SVO
19 8.0 2457097 2015-03-15 2457084 2015-03-02 13 AAVSO
20 8.0 2457301 2015-10-05 2457286 2015-09-20 15 SVO
21 8.2 2457508 2016-04-29 2457488 2016-04-09 20 SVO
22 7.6 2457709 2016-11-16 2457690 2016-10-28 19 SVO
23 8.0 2457909 2017-06-04 2457892 2017-05-18 17 SVO
24 8.2 2458108 2017-12-20 2458094 2017-12-06 14 AAVSO
25 8.2 2458313 2018-07-13 2458296 2018-06-26 17 SVO
26 7.7 2458508 2019-01-24 2458497 2019-01-13 11 SVO
27 8.3 2458711 2019-08-15 2458699 2019-08-03 12 SVO
28 8.0 2458915 2020-03-06 2458901 2020-02-21 14 SVO
29 7.8 2459122 2020-09-29 2459103 2020-09-10 19 SVO
30   2459315 2021-04-10 2459305 2021-03-31 10 SVO
31 7.5 2459516 2021-10-28 2459507 2021-10-19 9 SVO
32 8.3 2459723 2022-05-23 2459709 2022-05-09 14 SVO
33 7.7 2459929 2022-12-15 2459911 2022-11-27 18 SVO
34 7.8 2460131 2023-07-05 2460113 2023-06-17 18 SVO
35   2460330 2024-01-20 2460315 2024-01-05 15 SVO
36 7.4 2460534 2024-08-11 2460516 2024-07-24 18 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.