Maxima for RT Sgr
Period: 306.41, Epoch: 2442116.1
AAVSO offset: 2

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-96   2412759 1893-10-22 2412700 1893-08-24 59 AnHar, 1909, vol 55, p 95
-95   2413061 1894-08-20 2413007 1894-06-27 54 AnHar, 1909, vol 55, p 95
-94   2413362 1895-06-17 2413313 1895-04-29 49 AnHar, 1909, vol 55, p 95
-93   2413670 1896-04-20 2413619 1896-02-29 51 AnHar, 1909, vol 55, p 95
-90   2414573 1898-10-10 2414539 1898-09-06 34 AnHar, 1909, vol 55, p 95
-89 7.1 2414884 1899-08-17 2414845 1899-07-09 39 SVO
-88 7.2 2415191 1900-06-20 2415152 1900-05-12 39 SVO
-86 6.5 2415785 1902-02-04 2415764 1902-01-14 21 SVO
-85 6.7 2416108 1902-12-24 2416071 1902-11-17 37 SVO
-84   2416397 1903-10-09 2416377 1903-09-19 20 AnHar, 1909, vol 55, p 95
-83 7.2 2416703 1904-08-10 2416684 1904-07-22 19 SVO
-82 7.1 2417009 1905-06-12 2416990 1905-05-24 19 SVO
-81   2417330 1906-04-29 2417296 1906-03-26 34 AnHar, 1952, vol 115
-79   2417918 1907-12-08 2417909 1907-11-29 9 AnHar, 1909, vol 55, p 95
-78   2418204 1908-09-19 2418216 1908-10-01 -12 AnHar, 1909, vol 55, p 95
-77   2418520 1909-08-01 2418522 1909-08-03 -2 AnHar, 1952, vol 115
-76   2418820 1910-05-28 2418829 1910-06-06 -9 AnHar, 1952, vol 115
-72   2420050 1913-10-09 2420054 1913-10-13 -4 AnHar, 1952, vol 115
-71   2420350 1914-08-05 2420361 1914-08-16 -11 AnHar, 1952, vol 115
-70 7.2 2420669 1915-06-20 2420667 1915-06-18 2 SVO
-66 6.8 2421899 1918-11-01 2421893 1918-10-26 6 SVO
-65 7.8 2422199 1919-08-28 2422199 1919-08-28 0 SVO
-64 7.1 2422508 1920-07-02 2422506 1920-06-30 2 SVO
-63 6.0 2422803 1921-04-23 2422812 1921-05-02 -9 AAVSO
-62   2423120 1922-03-06 2423118 1922-03-04 2 AAVSO
-61 7.4 2423427 1923-01-07 2423425 1923-01-05 2 SVO
-60 7.1 2423743 1923-11-19 2423731 1923-11-07 12 SVO
-59 6.3 2424045 1924-09-16 2424038 1924-09-09 7 SVO
-58 7.8 2424369 1925-08-06 2424344 1925-07-12 25 AAVSO
-57 7.6 2424680 1926-06-13 2424650 1926-05-14 30 AAVSO
-56 6.3 2424972 1927-04-01 2424957 1927-03-17 15 AAVSO
-55 7.8 2425279 1928-02-02 2425263 1928-01-17 16 SVO
-54 7.2 2425588 1928-12-07 2425570 1928-11-19 18 SVO
-53 6.9 2425890 1929-10-05 2425876 1929-09-21 14 SVO
-52 7.4 2426199 1930-08-10 2426183 1930-07-25 16 SVO
-51   2426500 1931-06-07 2426489 1931-05-27 11 AAVSO
-50   2426812 1932-04-14 2426795 1932-03-28 17 AAVSO
-49   2427129 1933-02-25 2427102 1933-01-29 27 AAVSO
-48 6.2 2427425 1933-12-18 2427408 1933-12-01 17 AAVSO
-47 7.0 2427732 1934-10-21 2427715 1934-10-04 17 AAVSO
-46 6.9 2428043 1935-08-28 2428021 1935-08-06 22 AAVSO
-45 7.0 2428332 1936-06-12 2428327 1936-06-07 5 AAVSO
-44 7.4 2428644 1937-04-20 2428634 1937-04-10 10 AAVSO
-43   2428953 1938-02-23 2428940 1938-02-10 13 AAVSO
-42 6.0 2429246 1938-12-13 2429247 1938-12-14 -1 AAVSO
-41 7.8 2429558 1939-10-21 2429553 1939-10-16 5 AAVSO
-40   2429858 1940-08-16 2429859 1940-08-17 -1 AAVSO
-39   2430160 1941-06-14 2430166 1941-06-20 -6 AnHar, 1952, vol 115
-37   2430764 1943-02-08 2430779 1943-02-23 -15 AAVSO
-35 7.2 2431374 1944-10-10 2431392 1944-10-28 -18 AAVSO
-34   2431678 1945-08-10 2431698 1945-08-30 -20 AAVSO
-33 7.1 2431971 1946-05-30 2432004 1946-07-02 -33 SVO
-32 7.3 2432282 1947-04-06 2432311 1947-05-05 -29 SVO
-31 7.9 2432599 1948-02-17 2432617 1948-03-06 -18 SVO
-30 6.9 2432891 1948-12-05 2432924 1949-01-07 -33 SVO
-29 7.6 2433203 1949-10-13 2433230 1949-11-09 -27 SVO
-28 7.5 2433508 1950-08-14 2433536 1950-09-11 -28 SVO
-27 7.3 2433818 1951-06-20 2433843 1951-07-15 -25 SVO
-26 7.4 2434119 1952-04-16 2434149 1952-05-16 -30 SVO
-25 7.1 2434420 1953-02-11 2434456 1953-03-19 -36 SVO
-24 7.9 2434732 1953-12-20 2434762 1954-01-19 -30 SVO
-23 7.6 2435041 1954-10-25 2435069 1954-11-22 -28 SVO
-22 7.3 2435347 1955-08-27 2435375 1955-09-24 -28 SVO
-21 7.3 2435650 1956-06-25 2435681 1956-07-26 -31 SVO
-20 7.3 2435959 1957-04-30 2435988 1957-05-29 -29 SVO
-19 7.3 2436266 1958-03-03 2436294 1958-03-31 -28 SVO
-18 7.4 2436576 1959-01-07 2436601 1959-02-01 -25 SVO
-17 7.3 2436870 1959-10-28 2436907 1959-12-04 -37 SVO
-16 7.1 2437167 1960-08-20 2437213 1960-10-05 -46 SVO
-15 7.6 2437485 1961-07-04 2437520 1961-08-08 -35 SVO
-14 8.1 2437793 1962-05-08 2437826 1962-06-10 -33 SVO
-13 7.1 2438093 1963-03-04 2438133 1963-04-13 -40 SVO
-12 7.9 2438401 1964-01-06 2438439 1964-02-13 -38 SVO
-11 7.6 2438707 1964-11-07 2438746 1964-12-16 -39 SVO
-10 7.2 2439007 1965-09-03 2439052 1965-10-18 -45 SVO
-9 7.1 2439308 1966-07-01 2439358 1966-08-20 -50 SVO
-8 7.8 2439622 1967-05-11 2439665 1967-06-23 -43 SVO
-7 7.6 2439935 1968-03-19 2439971 1968-04-24 -36 SVO
-6 7.8 2440243 1969-01-21 2440278 1969-02-25 -35 SVO
-5 7.0 2440557 1969-12-01 2440584 1969-12-28 -27 AAVSO
-4 7.5 2440864 1970-10-04 2440890 1970-10-30 -26 SVO
-3 7.2 2441171 1971-08-07 2441197 1971-09-02 -26 SVO
-2 7.4 2441474 1972-06-05 2441503 1972-07-04 -29 AAVSO
-1 7.8 2441791 1973-04-18 2441810 1973-05-07 -19 SVO
0   2442091 1974-02-12 2442116 1974-03-09 -25 AAVSO
1   2442397 1974-12-15 2442423 1975-01-10 -26 AAVSO
2 7.4 2442707 1975-10-21 2442729 1975-11-12 -22 SVO
3 7.2 2443006 1976-08-15 2443035 1976-09-13 -29 SVO
4 7.0 2443318 1977-06-23 2443342 1977-07-17 -24 AAVSO
5 7.4 2443636 1978-05-07 2443648 1978-05-19 -12 AAVSO
6   2443942 1979-03-09 2443955 1979-03-22 -13 AAVSO
7   2444248 1980-01-09 2444261 1980-01-22 -13 AAVSO
8 7.2 2444554 1980-11-10 2444567 1980-11-23 -13 AAVSO
9 7.1 2444860 1981-09-12 2444874 1981-09-26 -14 SVO
10 7.7 2445170 1982-07-19 2445180 1982-07-29 -10 SVO
11 7.3 2445474 1983-05-19 2445487 1983-06-01 -13 SVO
12 7.1 2445777 1984-03-17 2445793 1984-04-02 -16 AAVSO
13 8.0 2446083 1985-01-17 2446099 1985-02-02 -16 AAVSO
14 7.1 2446385 1985-11-15 2446406 1985-12-06 -21 AAVSO
15 7.9 2446693 1986-09-19 2446712 1986-10-08 -19 SVO
16 7.3 2446993 1987-07-16 2447019 1987-08-11 -26 SVO
17 7.3 2447306 1988-05-24 2447325 1988-06-12 -19 SVO
18   2447609 1989-03-23 2447632 1989-04-15 -23 AAVSO
19   2447900 1990-01-08 2447938 1990-02-15 -38 AAVSO
20 7.3 2448216 1990-11-20 2448244 1990-12-18 -28 SVO
21 7.3 2448530 1991-09-30 2448551 1991-10-21 -21 SVO
22 7.8 2448837 1992-08-02 2448857 1992-08-22 -20 SVO
23 7.1 2449142 1993-06-03 2449164 1993-06-25 -22 SVO
24   2449452 1994-04-09 2449470 1994-04-27 -18 AAVSO
25   2449766 1995-02-17 2449776 1995-02-27 -10 AAVSO
26   2450072 1995-12-20 2450083 1995-12-31 -11 AAVSO
27 7.3 2450386 1996-10-29 2450389 1996-11-01 -3 SVO
28 7.2 2450695 1997-09-03 2450696 1997-09-04 -1 SVO
29 7.2 2451005 1998-07-10 2451002 1998-07-07 3 SVO
30   2451303 1999-05-04 2451309 1999-05-10 -6 AAVSO
31   2451610 2000-03-06 2451615 2000-03-11 -5 AAVSO
32 7.1 2451938 2001-01-28 2451921 2001-01-11 17 SVO
33   2452230 2001-11-16 2452228 2001-11-14 2 AAVSO
34 7.3 2452548 2002-09-30 2452534 2002-09-16 14 SVO
35 7.3 2452862 2003-08-10 2452841 2003-07-20 21 SVO
36 6.6 2453154 2004-05-28 2453147 2004-05-21 7 SVO
37 7.3 2453473 2005-04-12 2453453 2005-03-23 20 SVO
38   2453784 2006-02-17 2453760 2006-01-24 24 AAVSO
39   2454095 2006-12-25 2454066 2006-11-26 29 AAVSO
40   2454401 2007-10-27 2454373 2007-09-29 28 AAVSO
41 7.0 2454711 2008-09-01 2454679 2008-07-31 32 SVO
42 6.9 2455015 2009-07-02 2454986 2009-06-03 29 SVO
43 6.3 2455328 2010-05-11 2455292 2010-04-05 36 AAVSO
44 7.6 2455628 2011-03-07 2455598 2011-02-05 30 AAVSO
45   2455927 2011-12-31 2455905 2011-12-09 22 AAVSO
46 7.9 2456247 2012-11-15 2456211 2012-10-10 36 SVO
47 7.5 2456553 2013-09-17 2456518 2013-08-13 35 SVO
48 7.1 2456857 2014-07-18 2456824 2014-06-15 33 SVO
49 7.2 2457168 2015-05-25 2457130 2015-04-17 38 SVO
50 8.2 2457486 2016-04-07 2457437 2016-02-18 49 AAVSO
51   2457787 2017-02-02 2457743 2016-12-20 44 AAVSO
52   2458099 2017-12-11 2458050 2017-10-23 49 SVO
53 7.6 2458413 2018-10-21 2458356 2018-08-25 57 SVO
54 7.3 2458726 2019-08-30 2458662 2019-06-27 64 SVO
55 7.2 2459028 2020-06-27 2458969 2020-04-29 59 SVO
56   2459340 2021-05-05 2459275 2021-03-01 65 SVO
57   2459650 2022-03-11 2459582 2022-01-02 68 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.