Maxima for RR Sco
Period: 281.45, Epoch: 2445418
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-179   2395431 1846-05-14 2395038 1845-04-16 393 BHarO, 1927, no 846, p 23
-178   2395703 1847-02-10 2395320 1846-01-23 383 BHarO, 1927, no 846, p 23
-175   2396567 1849-06-23 2396164 1848-05-16 403 BHarO, 1927, no 846, p 23
-154   2402430 1865-07-12 2402075 1864-07-22 355 BHarO, 1927, no 846, p 23
-122   2411320 1889-11-13 2411081 1889-03-19 239 BHarO, 1927, no 846, p 23
-121   2411580 1890-07-31 2411363 1889-12-26 217 AnHar, 1909, vol 55, p 95
-120   2411880 1891-05-27 2411644 1890-10-03 236 BHarO, 1927, no 846, p 23
-118   2412431 1892-11-28 2412207 1892-04-18 224 BHarO, 1927, no 846, p 23
-117   2412701 1893-08-25 2412488 1893-01-24 213 AnHar, 1909, vol 55, p 95
-116   2412990 1894-06-10 2412770 1893-11-02 220 AnHar, 1909, vol 55, p 95
-115   2413278 1895-03-25 2413051 1894-08-10 227 AnHar, 1909, vol 55, p 95
-114   2413561 1896-01-02 2413333 1895-05-19 228 BHarO, 1927, no 846, p 23
-113 6.2 2413841 1896-10-08 2413614 1896-02-24 227 SVO
-112   2414116 1897-07-10 2413896 1896-12-02 220 AnHar, 1909, vol 55, p 95
-111   2414391 1898-04-11 2414177 1897-09-09 214 AnHar, 1909, vol 55, p 95
-110   2414680 1899-01-25 2414459 1898-06-18 221 BHarO, 1927, no 846, p 23
-109 6.2 2414962 1899-11-03 2414740 1899-03-26 222 SVO
-108 6.7 2415247 1900-08-15 2415021 1900-01-01 226 SVO
-107 6.4 2415535 1901-05-30 2415303 1900-10-10 232 SVO
-106   2415792 1902-02-11 2415584 1901-07-18 208 BHarO, 1927, no 846, p 23
-105   2416082 1902-11-28 2415866 1902-04-26 216 BHarO, 1927, no 846, p 23
-104 6.4 2416369 1903-09-11 2416147 1903-02-01 222 SVO
-103 6.5 2416660 1904-06-28 2416429 1903-11-10 231 SVO
-102   2416944 1905-04-08 2416710 1904-08-17 234 AnHar, 1909, vol 55, p 95
-101   2417223 1906-01-12 2416992 1905-05-26 231 BHarO, 1927, no 846, p 23
-100   2417498 1906-10-14 2417273 1906-03-03 225 BHarO, 1927, no 846, p 23
-99 6.5 2417790 1907-08-02 2417554 1906-12-09 236 SVO
-98 6.0 2418066 1908-05-04 2417836 1907-09-17 230 SVO
-97   2418350 1909-02-12 2418117 1908-06-24 233 SVO
-95   2418899 1910-08-15 2418680 1910-01-08 219 AnHar, 1952, vol 115, BHarO, 1927, no 846, p 23
-94   2419175 1911-05-18 2418962 1910-10-17 213 BHarO, 1927, no 846, p 23, AnHar, 1952, vol 115
-91   2420011 1913-08-31 2419806 1913-02-07 205 AnHar, 1952, vol 115, BHarO, 1927, no 846, p 23
-90   2420298 1914-06-14 2420088 1913-11-16 210 BHarO, 1927, no 846, p 23, AnHar, 1952, vol 115
-89   2420580 1915-03-23 2420369 1914-08-24 211 SVO
-88 6.0 2420860 1915-12-28 2420650 1915-06-01 210 SVO
-87   2421140 1916-10-03 2420932 1916-03-09 208 BHarO, 1927, no 846, p 23, AnHar, 1952, vol 115
-86   2421429 1917-07-19 2421213 1916-12-15 216 BHarO, 1927, no 846, p 23, AnHar, 1952, vol 115
-85 6.1 2421710 1918-04-26 2421495 1917-09-23 215 SVO
-84   2421982 1919-01-23 2421776 1918-07-01 206 BHarO, 1927, no 846, p 23
-83   2422254 1919-10-22 2422058 1919-04-09 196 BHarO, 1927, no 846, p 23
-82 6.3 2422542 1920-08-05 2422339 1920-01-15 203 SVO
-81 5.7 2422827 1921-05-17 2422621 1920-10-23 206 SVO
-80   2423096 1922-02-10 2422902 1921-07-31 194 AAVSO
-79 5.9 2423369 1922-11-10 2423183 1922-05-08 186 SVO
-78 6.1 2423655 1923-08-23 2423465 1923-02-14 190 SVO
-77 6.0 2423934 1924-05-28 2423746 1923-11-22 188 SVO
-76   2424227 1925-03-17 2424028 1924-08-30 199 AAVSO
-75   2424499 1925-12-14 2424309 1925-06-07 190 AAVSO
-74 6.1 2424772 1926-09-13 2424591 1926-03-16 181 SVO
-73 6.3 2425050 1927-06-18 2424872 1926-12-22 178 SVO
-72 6.0 2425331 1928-03-25 2425154 1927-09-30 177 SVO
-71 5.9 2425601 1928-12-20 2425435 1928-07-07 166 SVO
-70 6.2 2425889 1929-10-04 2425717 1929-04-15 172 SVO
-69 6.1 2426164 1930-07-06 2425998 1930-01-21 166 SVO
-68 5.8 2426436 1931-04-04 2426279 1930-10-29 157 SVO
-67 6.2 2426716 1932-01-09 2426561 1931-08-07 155 SVO
-66 6.0 2427012 1932-10-31 2426842 1932-05-14 170 SVO
-65 7.1 2427282 1933-07-28 2427124 1933-02-20 158 SVO
-64 5.8 2427556 1934-04-28 2427405 1933-11-28 151 SVO
-63 6.4 2427846 1935-02-12 2427687 1934-09-06 159 SVO
-62 5.6 2428115 1935-11-08 2427968 1935-06-14 147 SVO
-61 6.0 2428392 1936-08-11 2428250 1936-03-22 142 SVO
-60 6.0 2428672 1937-05-18 2428531 1936-12-28 141 SVO
-59 5.9 2428948 1938-02-18 2428812 1937-10-05 136 SVO
-58 6.4 2429228 1938-11-25 2429094 1938-07-14 134 SVO
-57 6.0 2429509 1939-09-02 2429375 1939-04-21 134 SVO
-56 6.4 2429785 1940-06-04 2429657 1940-01-28 128 SVO
-55 5.9 2430053 1941-02-27 2429938 1940-11-04 115 SVO
-54 6.4 2430337 1941-12-08 2430220 1941-08-13 117 SVO
-53 6.3 2430618 1942-09-15 2430501 1942-05-21 117 SVO
-52 6.2 2430898 1943-06-22 2430783 1943-02-27 115 SVO
-51 5.7 2431170 1944-03-20 2431064 1943-12-05 106 SVO
-50 6.2 2431448 1944-12-23 2431346 1944-09-12 102 SVO
-49 6.0 2431740 1945-10-11 2431627 1945-06-20 113 SVO
-48 6.3 2432022 1946-07-20 2431908 1946-03-28 114 SVO
-47 5.9 2432293 1947-04-17 2432190 1947-01-04 103 SVO
-46 6.1 2432564 1948-01-13 2432471 1947-10-12 93 SVO
-45 7.0 2432853 1948-10-28 2432753 1948-07-20 100 SVO
-44 6.3 2433132 1949-08-03 2433034 1949-04-27 98 SVO
-43 6.3 2433408 1950-05-06 2433316 1950-02-03 92 SVO
-42 6.2 2433687 1951-02-09 2433597 1950-11-11 90 SVO
-41 6.1 2433962 1951-11-11 2433879 1951-08-20 83 SVO
-40 6.2 2434237 1952-08-12 2434160 1952-05-27 77 SVO
-39 6.2 2434517 1953-05-19 2434441 1953-03-04 76 SVO
-38 6.2 2434788 1954-02-14 2434723 1953-12-11 65 SVO
-37 6.1 2435067 1954-11-20 2435004 1954-09-18 63 SVO
-36 6.1 2435342 1955-08-22 2435286 1955-06-27 56 SVO
-35 6.3 2435618 1956-05-24 2435567 1956-04-03 51 SVO
-34 6.3 2435891 1957-02-21 2435849 1957-01-10 42 SVO
-33 6.2 2436165 1957-11-22 2436130 1957-10-18 35 SVO
-32 6.4 2436444 1958-08-28 2436412 1958-07-27 32 SVO
-31 6.3 2436723 1959-06-03 2436693 1959-05-04 30 SVO
-30 6.2 2437010 1960-03-16 2436975 1960-02-10 35 SVO
-29 6.6 2437290 1960-12-21 2437256 1960-11-17 34 SVO
-28 6.1 2437561 1961-09-18 2437537 1961-08-25 24 SVO
-27 5.5 2437836 1962-06-20 2437819 1962-06-03 17 SVO
-26 6.4 2438119 1963-03-30 2438100 1963-03-11 19 SVO
-25 6.2 2438397 1964-01-02 2438382 1963-12-18 15 SVO
-24 6.8 2438686 1964-10-17 2438663 1964-09-24 23 SVO
-23 6.0 2438960 1965-07-18 2438945 1965-07-03 15 SVO
-22 6.7 2439243 1966-04-27 2439226 1966-04-10 17 SVO
-21 6.3 2439525 1967-02-03 2439508 1967-01-17 17 SVO
-20 6.2 2439793 1967-10-29 2439789 1967-10-25 4 SVO
-19 6.0 2440076 1968-08-07 2440070 1968-08-01 6 SVO
-18 5.8 2440350 1969-05-08 2440352 1969-05-10 -2 SVO
-17 6.6 2440639 1970-02-21 2440633 1970-02-15 6 SVO
-16 6.9 2440920 1970-11-29 2440915 1970-11-24 5 SVO
-15 6.4 2441211 1971-09-16 2441196 1971-09-01 15 SVO
-14 6.0 2441489 1972-06-20 2441478 1972-06-09 11 SVO
-13 6.4 2441767 1973-03-25 2441759 1973-03-17 8 SVO
-12 5.6 2442045 1973-12-28 2442041 1973-12-24 4 SVO
-11 5.8 2442325 1974-10-04 2442322 1974-10-01 3 SVO
-10 6.3 2442610 1975-07-16 2442604 1975-07-10 6 SVO
-9 5.8 2442883 1976-04-14 2442885 1976-04-16 -2 SVO
-8 6.6 2443170 1977-01-26 2443166 1977-01-22 4 SVO
-7 6.2 2443443 1977-10-26 2443448 1977-10-31 -5 SVO
-6 6.5 2443726 1978-08-05 2443729 1978-08-08 -3 SVO
-5 6.4 2444013 1979-05-19 2444011 1979-05-17 2 SVO
-4 5.8 2444286 1980-02-16 2444292 1980-02-22 -6 SVO
-3 6.4 2444588 1980-12-14 2444574 1980-11-30 14 SVO
-2 6.1 2444860 1981-09-12 2444855 1981-09-07 5 SVO
-1 5.9 2445138 1982-06-17 2445137 1982-06-16 1 SVO
0 6.8 2445425 1983-03-31 2445418 1983-03-24 7 SVO
1 6.4 2445711 1984-01-11 2445699 1983-12-30 12 SVO
2 6.2 2445987 1984-10-13 2445981 1984-10-07 6 SVO
3 6.2 2446275 1985-07-28 2446262 1985-07-15 13 SVO
4 6.4 2446554 1986-05-03 2446544 1986-04-23 10 SVO
5 6.3 2446829 1987-02-02 2446825 1987-01-29 4 SVO
6 6.3 2447106 1987-11-06 2447107 1987-11-07 -1 SVO
7 5.8 2447380 1988-08-06 2447388 1988-08-14 -8 SVO
8 6.7 2447667 1989-05-20 2447670 1989-05-23 -3 SVO
9   2447947 1990-02-24 2447951 1990-02-28 -4 AAVSO
10 6.0 2448223 1990-11-27 2448233 1990-12-07 -10 SVO
11 6.0 2448494 1991-08-25 2448514 1991-09-14 -20 SVO
12 6.2 2448773 1992-05-30 2448795 1992-06-21 -22 SVO
13 6.5 2449052 1993-03-05 2449077 1993-03-30 -25 SVO
14 5.8 2449312 1993-11-20 2449358 1994-01-05 -46 SVO
15 6.4 2449592 1994-08-27 2449640 1994-10-14 -48 SVO
16 6.3 2449871 1995-06-02 2449921 1995-07-22 -50 SVO
17 6.4 2450151 1996-03-08 2450203 1996-04-29 -52 SVO
18 6.5 2450426 1996-12-08 2450484 1997-02-04 -58 SVO
19 6.6 2450715 1997-09-23 2450766 1997-11-13 -51 SVO
20 6.2 2450989 1998-06-24 2451047 1998-08-21 -58 SVO
21 6.6 2451268 1999-03-30 2451328 1999-05-29 -60 SVO
22 6.0 2451539 1999-12-26 2451610 2000-03-06 -71 SVO
23 6.0 2451808 2000-09-20 2451891 2000-12-12 -83 SVO
24 6.5 2452087 2001-06-26 2452173 2001-09-20 -86 SVO
25 6.1 2452370 2002-04-05 2452454 2002-06-28 -84 SVO
26 6.6 2452650 2003-01-10 2452736 2003-04-06 -86 SVO
27 6.4 2452925 2003-10-12 2453017 2004-01-12 -92 SVO
28 6.4 2453209 2004-07-22 2453299 2004-10-20 -90 SVO
29 6.4 2453496 2005-05-05 2453580 2005-07-28 -84 SVO
30   2453787 2006-02-20 2453862 2006-05-06 -75 AAVSO
31 5.7 2454064 2006-11-24 2454143 2007-02-11 -79 SVO
32 6.5 2454339 2007-08-26 2454424 2007-11-19 -85 SVO
33 5.8 2454617 2008-05-30 2454706 2008-08-27 -89 SVO
34 6.2 2454900 2009-03-09 2454987 2009-06-04 -87 SVO
35 6.0 2455178 2009-12-12 2455269 2010-03-13 -91 SVO
36 6.0 2455460 2010-09-20 2455550 2010-12-19 -90 SVO
37 6.5 2455751 2011-07-08 2455832 2011-09-27 -81 SVO
38 6.4 2456037 2012-04-19 2456113 2012-07-04 -76 SVO
39 6.4 2456309 2013-01-16 2456395 2013-04-12 -86 AAVSO
40 5.9 2456587 2013-10-21 2456676 2014-01-18 -89 SVO
41 6.1 2456867 2014-07-28 2456957 2014-10-26 -90 SVO
42 6.1 2457155 2015-05-12 2457239 2015-08-04 -84 SVO
43 6.6 2457434 2016-02-15 2457520 2016-05-11 -86 AAVSO
44 5.7 2457718 2016-11-25 2457802 2017-02-17 -84 SVO
45 6.0 2457999 2017-09-02 2458083 2017-11-25 -84 SVO
46 6.1 2458290 2018-06-20 2458365 2018-09-03 -75 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.