Maxima for R Tri
Period: 266.58, Epoch: 2455863
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-167   2411370 1890-01-02 2411344 1889-12-07 26 SVO
-166   2411640 1890-09-29 2411611 1890-08-31 29 AnHar, 1909, vol 55, p 95
-164   2412169 1892-03-11 2412144 1892-02-15 25 AnHar, 1909, vol 55, p 95
-163   2412431 1892-11-28 2412410 1892-11-07 21 AnHar, 1909, vol 55, p 95
-162   2412689 1893-08-13 2412677 1893-08-01 12 AnHar, 1909, vol 55, p 95
-160   2413242 1895-02-17 2413210 1895-01-16 32 AnHar, 1909, vol 55, p 95
-159   2413509 1895-11-11 2413477 1895-10-10 32 AnHar, 1909, vol 55, p 95
-156   2414317 1898-01-27 2414277 1897-12-18 40 AnHar, 1909, vol 55, p 95
-155   2414572 1898-10-09 2414543 1898-09-10 29 AnHar, 1909, vol 55, p 95
-153   2415110 1900-03-31 2415076 1900-02-25 34 AnHar, 1909, vol 55, p 95
-152   2415368 1900-12-14 2415343 1900-11-19 25 SVO
-151   2415640 1901-09-12 2415609 1901-08-12 31 AnHar, 1952, vol 118
-150   2415903 1902-06-02 2415876 1902-05-06 27 AnHar, 1909, vol 55, p 95
-149 6.2 2416169 1903-02-23 2416143 1903-01-28 26 SVO
-148 6.3 2416440 1903-11-21 2416409 1903-10-21 31 SVO
-147 6.0 2416714 1904-08-21 2416676 1904-07-14 38 AAVSO
-146   2416976 1905-05-10 2416942 1905-04-06 34 AAVSO
-145 6.3 2417237 1906-01-26 2417209 1905-12-29 28 SVO
-144 6.2 2417492 1906-10-08 2417475 1906-09-21 17 SVO
-143   2417761 1907-07-04 2417742 1907-06-15 19 AAVSO
-142 5.6 2418024 1908-03-23 2418009 1908-03-08 15 AAVSO
-141 7.0 2418285 1908-12-09 2418275 1908-11-29 10 SVO
-140   2418545 1909-08-26 2418542 1909-08-23 3 SVO
-139   2418812 1910-05-20 2418808 1910-05-16 4 AAVSO
-138 5.8 2419069 1911-02-01 2419075 1911-02-07 -6 AAVSO
-137 5.8 2419329 1911-10-19 2419342 1911-11-01 -13 AAVSO
-136   2419589 1912-07-05 2419608 1912-07-24 -19 AAVSO
-135 5.5 2419864 1913-04-06 2419875 1913-04-17 -11 AAVSO
-134 6.7 2420137 1914-01-04 2420141 1914-01-08 -4 SVO
-133 6.8 2420402 1914-09-26 2420408 1914-10-02 -6 AAVSO
-132   2420664 1915-06-15 2420674 1915-06-25 -10 AAVSO
-131 5.3 2420928 1916-03-05 2420941 1916-03-18 -13 AAVSO
-130 6.9 2421205 1916-12-07 2421208 1916-12-10 -3 SVO
-129 6.3 2421480 1917-09-08 2421474 1917-09-02 6 SVO
-128 6.5 2421735 1918-05-21 2421741 1918-05-27 -6 SVO
-127 5.8 2422004 1919-02-14 2422007 1919-02-17 -3 SVO
-126 6.2 2422280 1919-11-17 2422274 1919-11-11 6 SVO
-125 6.4 2422541 1920-08-04 2422541 1920-08-04 0 AAVSO
-124 5.9 2422803 1921-04-23 2422807 1921-04-27 -4 SVO
-123 6.7 2423076 1922-01-21 2423074 1922-01-19 2 SVO
-122 6.6 2423350 1922-10-22 2423340 1922-10-12 10 SVO
-121 6.3 2423610 1923-07-09 2423607 1923-07-06 3 AAVSO
-120 6.1 2423874 1924-03-29 2423873 1924-03-28 1 SVO
-119 6.0 2424136 1924-12-16 2424140 1924-12-20 -4 SVO
-118 6.2 2424398 1925-09-04 2424407 1925-09-13 -9 SVO
-117 6.2 2424661 1926-05-25 2424673 1926-06-06 -12 SVO
-116 7.1 2424934 1927-02-22 2424940 1927-02-28 -6 SVO
-115 6.1 2425199 1927-11-14 2425206 1927-11-21 -7 SVO
-114 6.7 2425464 1928-08-05 2425473 1928-08-14 -9 SVO
-113 6.0 2425723 1929-04-21 2425739 1929-05-07 -16 SVO
-112 6.5 2425989 1930-01-12 2426006 1930-01-29 -17 SVO
-111 6.3 2426258 1930-10-08 2426273 1930-10-23 -15 SVO
-110 6.7 2426526 1931-07-03 2426539 1931-07-16 -13 AAVSO
-109 6.1 2426799 1932-04-01 2426806 1932-04-08 -7 SVO
-108 6.2 2427063 1932-12-21 2427072 1932-12-30 -9 SVO
-107 6.1 2427331 1933-09-15 2427339 1933-09-23 -8 SVO
-106 6.1 2427595 1934-06-06 2427606 1934-06-17 -11 SVO
-105 6.0 2427858 1935-02-24 2427872 1935-03-10 -14 SVO
-104 6.3 2428131 1935-11-24 2428139 1935-12-02 -8 SVO
-103 6.0 2428398 1936-08-17 2428405 1936-08-24 -7 SVO
-102 7.3 2428677 1937-05-23 2428672 1937-05-18 5 SVO
-101 6.2 2428939 1938-02-09 2428938 1938-02-08 1 SVO
-100 6.1 2429202 1938-10-30 2429205 1938-11-02 -3 SVO
-99 5.9 2429469 1939-07-24 2429472 1939-07-27 -3 SVO
-98 6.8 2429746 1940-04-26 2429738 1940-04-18 8 SVO
-97 6.2 2430013 1941-01-18 2430005 1941-01-10 8 SVO
-96 6.7 2430279 1941-10-11 2430271 1941-10-03 8 SVO
-95 6.5 2430549 1942-07-08 2430538 1942-06-27 11 AAVSO
-94 6.3 2430817 1943-04-02 2430804 1943-03-20 13 SVO
-93 6.1 2431084 1943-12-25 2431071 1943-12-12 13 SVO
-92 6.1 2431351 1944-09-17 2431338 1944-09-04 13 SVO
-91   2431620 1945-06-13 2431604 1945-05-28 16 AAVSO
-90 6.3 2431887 1946-03-07 2431871 1946-02-19 16 SVO
-89 6.9 2432156 1946-12-01 2432137 1946-11-12 19 SVO
-88 5.8 2432406 1947-08-08 2432404 1947-08-06 2 SVO
-87 6.8 2432685 1948-05-13 2432671 1948-04-29 14 SVO
-86 6.2 2432945 1949-01-28 2432937 1949-01-20 8 SVO
-85 6.5 2433215 1949-10-25 2433204 1949-10-14 11 SVO
-84 5.8 2433477 1950-07-14 2433470 1950-07-07 7 SVO
-83 6.7 2433746 1951-04-09 2433737 1951-03-31 9 SVO
-82 6.4 2434018 1952-01-06 2434003 1951-12-22 15 SVO
-81 6.2 2434279 1952-09-23 2434270 1952-09-14 9 SVO
-80 6.7 2434549 1953-06-20 2434537 1953-06-08 12 AAVSO
-79 6.5 2434817 1954-03-15 2434803 1954-03-01 14 AAVSO
-78 6.1 2435073 1954-11-26 2435070 1954-11-23 3 SVO
-77 6.6 2435348 1955-08-28 2435336 1955-08-16 12 SVO
-76 6.3 2435614 1956-05-20 2435603 1956-05-09 11 SVO
-75 6.2 2435872 1957-02-02 2435870 1957-01-31 2 SVO
-74 5.9 2436134 1957-10-22 2436136 1957-10-24 -2 SVO
-73 6.5 2436411 1958-07-26 2436403 1958-07-18 8 SVO
-72 6.3 2436668 1959-04-09 2436669 1959-04-10 -1 SVO
-71 6.1 2436931 1959-12-28 2436936 1960-01-02 -5 SVO
-70 6.1 2437194 1960-09-16 2437202 1960-09-24 -8 SVO
-69 6.5 2437465 1961-06-14 2437469 1961-06-18 -4 SVO
-68 6.3 2437733 1962-03-09 2437736 1962-03-12 -3 SVO
-67 6.0 2437998 1962-11-29 2438002 1962-12-03 -4 SVO
-66 6.9 2438267 1963-08-25 2438269 1963-08-27 -2 SVO
-65 6.2 2438529 1964-05-13 2438535 1964-05-19 -6 SVO
-64 6.5 2438799 1965-02-07 2438802 1965-02-10 -3 SVO
-63 5.7 2439062 1965-10-28 2439068 1965-11-03 -6 SVO
-62 6.6 2439329 1966-07-22 2439335 1966-07-28 -6 SVO
-61 6.2 2439604 1967-04-23 2439602 1967-04-21 2 SVO
-60 6.2 2439867 1968-01-11 2439868 1968-01-12 -1 SVO
-59 6.2 2440135 1968-10-05 2440135 1968-10-05 0 SVO
-58 6.0 2440401 1969-06-28 2440401 1969-06-28 0 SVO
-57 6.9 2440675 1970-03-29 2440668 1970-03-22 7 SVO
-56 6.4 2440943 1970-12-22 2440935 1970-12-14 8 SVO
-55 6.5 2441216 1971-09-21 2441201 1971-09-06 15 SVO
-54 6.3 2441482 1972-06-13 2441468 1972-05-30 14 SVO
-53 5.6 2441742 1973-02-28 2441734 1973-02-20 8 SVO
-52 6.5 2442006 1973-11-19 2442001 1973-11-14 5 SVO
-51 6.4 2442278 1974-08-18 2442267 1974-08-07 11 SVO
-50 6.4 2442541 1975-05-08 2442534 1975-05-01 7 SVO
-49 6.0 2442813 1976-02-04 2442801 1976-01-23 12 SVO
-48 6.6 2443080 1976-10-28 2443067 1976-10-15 13 SVO
-47 6.4 2443346 1977-07-21 2443334 1977-07-09 12 SVO
-46 6.1 2443611 1978-04-12 2443600 1978-04-01 11 SVO
-45 6.4 2443883 1979-01-09 2443867 1978-12-24 16 SVO
-44 6.3 2444149 1979-10-02 2444133 1979-09-16 16 SVO
-43 6.4 2444431 1980-07-10 2444400 1980-06-09 31 SVO
-42 6.2 2444693 1981-03-29 2444667 1981-03-03 26 SVO
-41 5.8 2444948 1981-12-09 2444933 1981-11-24 15 SVO
-40 6.1 2445213 1982-08-31 2445200 1982-08-18 13 SVO
-39 5.9 2445475 1983-05-20 2445466 1983-05-11 9 SVO
-38 6.6 2445752 1984-02-21 2445733 1984-02-02 19 SVO
-37 6.4 2446025 1984-11-20 2446000 1984-10-26 25 SVO
-36 6.2 2446291 1985-08-13 2446266 1985-07-19 25 SVO
-35 5.9 2446547 1986-04-26 2446533 1986-04-12 14 SVO
-34 6.4 2446825 1987-01-29 2446799 1987-01-03 26 SVO
-33 6.2 2447094 1987-10-25 2447066 1987-09-27 28 SVO
-32 7.0 2447366 1988-07-23 2447332 1988-06-19 34 SVO
-31 6.5 2447639 1989-04-22 2447599 1989-03-13 40 SVO
-30 6.0 2447900 1990-01-08 2447866 1989-12-05 34 SVO
-29 6.4 2448168 1990-10-03 2448132 1990-08-28 36 SVO
-28 6.0 2448431 1991-06-23 2448399 1991-05-22 32 SVO
-27 6.8 2448700 1992-03-18 2448665 1992-02-12 35 SVO
-26 6.4 2448979 1992-12-22 2448932 1992-11-05 47 SVO
-25 5.9 2449234 1993-09-03 2449199 1993-07-30 35 SVO
-24 6.3 2449496 1994-05-23 2449465 1994-04-22 31 SVO
-23 6.7 2449765 1995-02-16 2449732 1995-01-14 33 SVO
-22 6.1 2450027 1995-11-05 2449998 1995-10-07 29 SVO
-21 6.1 2450291 1996-07-26 2450265 1996-06-30 26 SVO
-20 6.5 2450568 1997-04-29 2450531 1997-03-23 37 SVO
-19 6.1 2450833 1998-01-19 2450798 1997-12-15 35 SVO
-18 6.2 2451095 1998-10-08 2451065 1998-09-08 30 SVO
-17 6.0 2451359 1999-06-29 2451331 1999-06-01 28 SVO
-16 6.4 2451622 2000-03-18 2451598 2000-02-23 24 SVO
-15 6.1 2451888 2000-12-09 2451864 2000-11-15 24 SVO
-14 6.2 2452155 2001-09-02 2452131 2001-08-09 24 SVO
-13 6.3 2452416 2002-05-21 2452397 2002-05-02 19 SVO
-12 5.8 2452678 2003-02-07 2452664 2003-01-24 14 SVO
-11 6.9 2452950 2003-11-06 2452931 2003-10-18 19 SVO
-10 6.1 2453215 2004-07-28 2453197 2004-07-10 18 SVO
-9 6.6 2453484 2005-04-23 2453464 2005-04-03 20 SVO
-8 6.0 2453747 2006-01-11 2453730 2005-12-25 17 SVO
-7 5.9 2454007 2006-09-28 2453997 2006-09-18 10 SVO
-6 6.5 2454278 2007-06-26 2454264 2007-06-12 14 SVO
-5 6.5 2454545 2008-03-19 2454530 2008-03-04 15 SVO
-4 6.1 2454809 2008-12-08 2454797 2008-11-26 12 SVO
-3 6.4 2455073 2009-08-29 2455063 2009-08-19 10 SVO
-2 6.0 2455329 2010-05-12 2455330 2010-05-13 -1 SVO
-1 6.3 2455589 2011-01-27 2455596 2011-02-03 -7 SVO
0 6.1 2455856 2011-10-21 2455863 2011-10-28 -7 SVO
1 6.5 2456117 2012-07-08 2456130 2012-07-21 -13 SVO
2 6.3 2456384 2013-04-01 2456396 2013-04-13 -12 SVO
3 6.8 2456656 2013-12-29 2456663 2014-01-05 -7 SVO
4 6.4 2456927 2014-09-26 2456929 2014-09-28 -2 SVO
5 6.1 2457188 2015-06-14 2457196 2015-06-22 -8 SVO
6 6.5 2457450 2016-03-02 2457462 2016-03-14 -12 SVO
7 6.1 2457721 2016-11-28 2457729 2016-12-06 -8 SVO
8 6.2 2457978 2017-08-12 2457996 2017-08-30 -18 SVO
9 6.6 2458250 2018-05-11 2458262 2018-05-23 -12 SVO
10 6.4 2458519 2019-02-04 2458529 2019-02-14 -10 SVO
11 6.3 2458784 2019-10-27 2458795 2019-11-07 -11 SVO
12 6.1 2459048 2020-07-17 2459062 2020-07-31 -14 SVO
13 6.2 2459310 2021-04-05 2459329 2021-04-24 -19 SVO
14 6.1 2459580 2021-12-31 2459595 2022-01-15 -15 SVO
15 6.9 2459852 2022-09-29 2459862 2022-10-09 -10 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.