Maxima for RR Sgr
Period: 334.1, Epoch: 2456816
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-140   2410008 1886-04-11 2410042 1886-05-15 -34 PLPla, 1950, vol 26, p 5
-134   2412031 1891-10-25 2412047 1891-11-10 -16 GuL, 1920, 1.2
-133   2412356 1892-09-14 2412381 1892-10-09 -25 AnHar, 1909, vol 55, p 95
-132   2412695 1893-08-19 2412715 1893-09-08 -20 AnHar, 1909, vol 55, p 95
-131   2413038 1894-07-28 2413049 1894-08-08 -11 GuL, 1920, 1.2
-130   2413371 1895-06-26 2413383 1895-07-08 -12 AnHar, 1909, vol 55, p 95
-129   2413708 1896-05-28 2413717 1896-06-06 -9 AnHar, 1909, vol 55, p 95
-128   2414056 1897-05-11 2414051 1897-05-06 5 AnHar, 1909, vol 55, p 95
-127   2414390 1898-04-10 2414385 1898-04-05 5 SVO
-122   2416052 1902-10-29 2416056 1902-11-02 -4 AnHar, 1909, vol 55, p 95
-121   2416378 1903-09-20 2416390 1903-10-02 -12 AnHar, 1909, vol 55, p 95
-120   2416722 1904-08-29 2416724 1904-08-31 -2 AnHar, 1909, vol 55, p 95
-119   2417058 1905-07-31 2417058 1905-07-31 0 AnHar, 1909, vol 55, p 95
-118   2417380 1906-06-18 2417392 1906-06-30 -12 AnHar, 1952, vol 115
-117   2417715 1907-05-19 2417726 1907-05-30 -11 AnHar, 1952, vol 115
-116   2418065 1908-05-03 2418060 1908-04-28 5 AnHar, 1952, vol 115
-115   2418400 1909-04-03 2418395 1909-03-29 5 SVO
-114   2418730 1910-02-27 2418729 1910-02-26 1 SVO
-110   2420080 1913-11-08 2420065 1913-10-24 15 SVO
-109   2420420 1914-10-14 2420399 1914-09-23 21 AnHar, 1952, vol 115
-108   2420745 1915-09-04 2420733 1915-08-23 12 AnHar, 1952, vol 115
-107   2421085 1916-08-09 2421067 1916-07-22 18 AnHar, 1952, vol 115
-106   2421425 1917-07-15 2421401 1917-06-21 24 AnHar, 1952, vol 115
-105   2421760 1918-06-15 2421736 1918-05-22 24 AnHar, 1952, vol 115
-102 7.0 2422757 1921-03-08 2422738 1921-02-17 19 AAVSO
-101   2423085 1922-01-30 2423072 1922-01-17 13 AAVSO
-100 6.7 2423413 1922-12-24 2423406 1922-12-17 7 SVO
-99 6.3 2423744 1923-11-20 2423740 1923-11-16 4 SVO
-98 6.4 2424070 1924-10-11 2424074 1924-10-15 -4 SVO
-97 6.9 2424416 1925-09-22 2424408 1925-09-14 8 SVO
-96 6.1 2424742 1926-08-14 2424742 1926-08-14 0 SVO
-95 7.0 2425075 1927-07-13 2425077 1927-07-15 -2 SVO
-94 6.6 2425409 1928-06-11 2425411 1928-06-13 -2 SVO
-93 5.9 2425738 1929-05-06 2425745 1929-05-13 -7 SVO
-92 5.6 2426066 1930-03-30 2426079 1930-04-12 -13 AAVSO
-91 6.0 2426410 1931-03-09 2426413 1931-03-12 -3 AAVSO
-90   2426755 1932-02-17 2426747 1932-02-09 8 AAVSO
-89   2427089 1933-01-16 2427081 1933-01-08 8 AAVSO
-88 5.8 2427416 1933-12-09 2427415 1933-12-08 1 AAVSO
-87 7.8 2427751 1934-11-09 2427749 1934-11-07 2 AAVSO
-86 6.7 2428080 1935-10-04 2428083 1935-10-07 -3 SVO
-85 6.7 2428410 1936-08-29 2428418 1936-09-06 -8 SVO
-84 6.5 2428726 1937-07-11 2428752 1937-08-06 -26 SVO
-83 6.5 2429065 1938-06-15 2429086 1938-07-06 -21 AAVSO
-82 7.3 2429409 1939-05-25 2429420 1939-06-05 -11 AAVSO
-81 6.6 2429744 1940-04-24 2429754 1940-05-04 -10 SVO
-80 6.0 2430068 1941-03-14 2430088 1941-04-03 -20 AAVSO
-78   2430719 1942-12-25 2430756 1943-01-31 -37 AAVSO
-77   2431055 1943-11-26 2431090 1943-12-31 -35 SVO
-76 6.3 2431386 1944-10-22 2431424 1944-11-29 -38 AAVSO
-75 7.2 2431734 1945-10-05 2431759 1945-10-30 -25 SVO
-74 7.0 2432069 1946-09-05 2432093 1946-09-29 -24 SVO
-73 6.4 2432399 1947-08-01 2432427 1947-08-29 -28 SVO
-72 6.4 2432733 1948-06-30 2432761 1948-07-28 -28 SVO
-71 6.9 2433074 1949-06-06 2433095 1949-06-27 -21 SVO
-70 6.4 2433412 1950-05-10 2433429 1950-05-27 -17 SVO
-69 6.7 2433747 1951-04-10 2433763 1951-04-26 -16 SVO
-68 6.7 2434082 1952-03-10 2434097 1952-03-25 -15 SVO
-67 6.8 2434412 1953-02-03 2434431 1953-02-22 -19 SVO
-66 6.8 2434753 1954-01-10 2434765 1954-01-22 -12 SVO
-65 6.8 2435090 1954-12-13 2435100 1954-12-23 -10 SVO
-64 6.3 2435421 1955-11-09 2435434 1955-11-22 -13 SVO
-63 7.3 2435762 1956-10-15 2435768 1956-10-21 -6 SVO
-62 6.4 2436102 1957-09-20 2436102 1957-09-20 0 SVO
-61 7.3 2436440 1958-08-24 2436436 1958-08-20 4 SVO
-60 6.8 2436781 1959-07-31 2436770 1959-07-20 11 SVO
-59 6.5 2437105 1960-06-19 2437104 1960-06-18 1 SVO
-58 6.6 2437449 1961-05-29 2437438 1961-05-18 11 SVO
-57 6.5 2437783 1962-04-28 2437772 1962-04-17 11 SVO
-56 6.9 2438125 1963-04-05 2438106 1963-03-17 19 SVO
-55 6.8 2438466 1964-03-11 2438441 1964-02-15 25 AAVSO
-54 7.2 2438806 1965-02-14 2438775 1965-01-14 31 SVO
-53 6.1 2439127 1966-01-01 2439109 1965-12-14 18 SVO
-52 6.4 2439454 1966-11-24 2439443 1966-11-13 11 SVO
-51 6.8 2439802 1967-11-07 2439777 1967-10-13 25 SVO
-50 6.9 2440143 1968-10-13 2440111 1968-09-11 32 SVO
-49 6.6 2440472 1969-09-07 2440445 1969-08-11 27 SVO
-48 6.7 2440799 1970-07-31 2440779 1970-07-11 20 SVO
-47 6.6 2441130 1971-06-27 2441113 1971-06-10 17 SVO
-46 7.0 2441463 1972-05-25 2441447 1972-05-09 16 SVO
-45 6.4 2441789 1973-04-16 2441782 1973-04-09 7 SVO
-44 6.0 2442125 1974-03-18 2442116 1974-03-09 9 AAVSO
-43 6.9 2442455 1975-02-11 2442450 1975-02-06 5 AAVSO
-42 6.8 2442781 1976-01-03 2442784 1976-01-06 -3 SVO
-41 7.7 2443121 1976-12-08 2443118 1976-12-05 3 AAVSO
-40 6.1 2443445 1977-10-28 2443452 1977-11-04 -7 AAVSO
-39 7.3 2443788 1978-10-06 2443786 1978-10-04 2 SVO
-38 6.1 2444110 1979-08-24 2444120 1979-09-03 -10 SVO
-37 6.6 2444441 1980-07-20 2444454 1980-08-02 -13 SVO
-36 7.2 2444777 1981-06-21 2444788 1981-07-02 -11 SVO
-35 6.3 2445101 1982-05-11 2445123 1982-06-02 -22 SVO
-34 7.2 2445430 1983-04-05 2445457 1983-05-02 -27 AAVSO
-33 7.0 2445775 1984-03-15 2445791 1984-03-31 -16 AAVSO
-32 8.5 2446107 1985-02-10 2446125 1985-02-28 -18 AAVSO
-31 7.1 2446429 1985-12-29 2446459 1986-01-28 -30 SVO
-30 6.8 2446760 1986-11-25 2446793 1986-12-28 -33 SVO
-29   2447088 1987-10-19 2447127 1987-11-27 -39 AAVSO
-28 6.2 2447428 1988-09-23 2447461 1988-10-26 -33 SVO
-27 7.1 2447761 1989-08-22 2447795 1989-09-25 -34 SVO
-26 6.8 2448100 1990-07-27 2448129 1990-08-25 -29 SVO
-25 6.5 2448433 1991-06-25 2448464 1991-07-26 -31 SVO
-24 7.2 2448775 1992-06-01 2448798 1992-06-24 -23 SVO
-23 6.6 2449117 1993-05-09 2449132 1993-05-24 -15 SVO
-22   2449448 1994-04-05 2449466 1994-04-23 -18 AAVSO
-21   2449787 1995-03-10 2449800 1995-03-23 -13 AAVSO
-20   2450126 1996-02-12 2450134 1996-02-20 -8 AAVSO
-19 6.2 2450471 1997-01-22 2450468 1997-01-19 3 SVO
-18 7.0 2450809 1997-12-26 2450802 1997-12-19 7 SVO
-17 6.6 2451145 1998-11-27 2451136 1998-11-18 9 SVO
-16 6.4 2451483 1999-10-31 2451470 1999-10-18 13 SVO
-15 7.4 2451827 2000-10-09 2451805 2000-09-17 22 SVO
-14 6.7 2452154 2001-09-01 2452139 2001-08-17 15 SVO
-13 7.0 2452483 2002-07-27 2452473 2002-07-17 10 SVO
-12 6.3 2452826 2003-07-05 2452807 2003-06-16 19 SVO
-11 6.7 2453150 2004-05-24 2453141 2004-05-15 9 SVO
-10 6.1 2453480 2005-04-19 2453475 2005-04-14 5 SVO
-9   2453821 2006-03-26 2453809 2006-03-14 12 AAVSO
-8   2454142 2007-02-10 2454143 2007-02-11 -1 AAVSO
-7 6.2 2454473 2008-01-07 2454477 2008-01-11 -4 SVO
-6 7.1 2454816 2008-12-15 2454811 2008-12-10 5 SVO
-5 7.0 2455147 2009-11-11 2455146 2009-11-10 1 SVO
-4 6.3 2455473 2010-10-03 2455480 2010-10-10 -7 SVO
-3 7.5 2455821 2011-09-16 2455814 2011-09-09 7 SVO
-2 6.7 2456155 2012-08-15 2456148 2012-08-08 7 SVO
-1 7.3 2456493 2013-07-19 2456482 2013-07-08 11 SVO
0 5.9 2456813 2014-06-04 2456816 2014-06-07 -3 SVO
1 7.9 2457169 2015-05-26 2457150 2015-05-07 19 SVO
2 7.2 2457509 2016-04-30 2457484 2016-04-05 25 SVO
3 7.1 2457842 2017-03-29 2457818 2017-03-05 24 AAVSO
4 6.8 2458198 2018-03-20 2458152 2018-02-02 46 SVO
5 6.6 2458539 2019-02-24 2458487 2019-01-03 52 SVO
6 6.6 2458870 2020-01-21 2458821 2019-12-03 49 SVO
7 6.5 2459215 2020-12-31 2459155 2020-11-01 60 SVO
8 6.2 2459552 2021-12-03 2459489 2021-10-01 63 SVO
9 6.1 2459889 2022-11-05 2459823 2022-08-31 66 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.