Maxima for RT Boo
Period: 275.07, Epoch: 2452677.7
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-138   2414800 1899-05-25 2414718 1899-03-04 82 SVO
-137   2415060 1900-02-09 2414993 1899-12-04 67 SVO
-134   2415878 1902-05-08 2415818 1902-03-09 60 SVO
-131   2416690 1904-07-28 2416643 1904-06-11 47 SVO
-130   2416975 1905-05-09 2416919 1905-03-14 56 SVO
-129   2417260 1906-02-18 2417194 1905-12-14 66 SVO
-128   2417520 1906-11-05 2417469 1906-09-15 51 PZ, 1951, vol 8, p 21
-127   2417807 1907-08-19 2417744 1907-06-17 63 PZ, 1951, vol 8, p 21
-126   2418078 1908-05-16 2418019 1908-03-18 59 PZ, 1951, vol 8, p 21
-125   2418326 1909-01-19 2418294 1908-12-18 32 PZ, 1951, vol 8, p 21
-123   2418870 1910-07-17 2418844 1910-06-21 26 SVO
-122   2419145 1911-04-18 2419119 1911-03-23 26 PZ, 1951, vol 8, p 21
-121   2419400 1911-12-29 2419394 1911-12-23 6 SVO
-120   2419685 1912-10-09 2419669 1912-09-23 16 SVO
-119   2419950 1913-07-01 2419944 1913-06-25 6 SVO
-118   2420230 1914-04-07 2420219 1914-03-27 11 SVO
-117   2420520 1915-01-22 2420494 1914-12-27 26 SVO
-115   2421090 1916-08-14 2421045 1916-06-30 45 SVO
-114   2421350 1917-05-01 2421320 1917-04-01 30 SVO
-113   2421622 1918-01-28 2421595 1918-01-01 27 SVO
-111   2422180 1919-08-09 2422145 1919-07-05 35 SVO
-110   2422440 1920-04-25 2422420 1920-04-05 20 SVO
-109   2422730 1921-02-09 2422695 1921-01-05 35 SVO
-107   2423279 1922-08-12 2423245 1922-07-09 34 PZ, 1951, vol 8, p 21
-106   2423542 1923-05-02 2423520 1923-04-10 22 PZ, 1951, vol 8, p 21
-105   2423820 1924-02-04 2423795 1924-01-10 25 PZ, 1951, vol 8, p 21
-103   2424340 1925-07-08 2424345 1925-07-13 -5 PZ, 1951, vol 8, p 21
-102   2424630 1926-04-24 2424620 1926-04-14 10 SVO
-101   2424915 1927-02-03 2424896 1927-01-15 19 PZ, 1951, vol 8, p 21
-100   2425185 1927-10-31 2425171 1927-10-17 14 PZ, 1951, vol 8, p 21
-99   2425484 1928-08-25 2425446 1928-07-18 38 PZ, 1951, vol 8, p 21
-98   2425737 1929-05-05 2425721 1929-04-19 16 SVO
-97   2426017 1930-02-09 2425996 1930-01-19 21 PZ, 1951, vol 8, p 21
-95   2426554 1931-07-31 2426546 1931-07-23 8 PZ, 1951, vol 8, p 21
-94   2426838 1932-05-10 2426821 1932-04-23 17 SVO
-93   2427120 1933-02-16 2427096 1933-01-23 24 SVO
-92   2427380 1933-11-03 2427371 1933-10-25 9 PZ, 1951, vol 8, p 21
-91   2427670 1934-08-20 2427646 1934-07-27 24 PZ, 1951, vol 8, p 21
-90   2427937 1935-05-14 2427921 1935-04-28 16 PZ, 1951, vol 8, p 21
-89   2428225 1936-02-26 2428196 1936-01-28 29 PZ, 1951, vol 8, p 21
-88   2428518 1936-12-15 2428471 1936-10-29 47 PZ, 1951, vol 8, p 21
-87   2428780 1937-09-03 2428747 1937-08-01 33 PZ, 1951, vol 8, p 21
-86   2429050 1938-05-31 2429022 1938-05-03 28 PZ, 1951, vol 8, p 21
-85   2429320 1939-02-25 2429297 1939-02-02 23 PZ, 1951, vol 8, p 21
-84   2429590 1939-11-22 2429572 1939-11-04 18 PZ, 1951, vol 8, p 21
-83   2429880 1940-09-07 2429847 1940-08-05 33 PZ, 1951, vol 8, p 21
-82   2430155 1941-06-09 2430122 1941-05-07 33 PZ, 1951, vol 8, p 21
-81   2430422 1942-03-03 2430397 1942-02-06 25 PZ, 1951, vol 8, p 21
-80   2430690 1942-11-26 2430672 1942-11-08 18 PZ, 1951, vol 8, p 21
-79   2430970 1943-09-02 2430947 1943-08-10 23 PZ, 1951, vol 8, p 21
-78   2431248 1944-06-06 2431222 1944-05-11 26 PZ, 1951, vol 8, p 21
-77   2431525 1945-03-10 2431497 1945-02-10 28 SVO
-76   2431795 1945-12-05 2431772 1945-11-12 23 PZ, 1951, vol 8, p 21
-75   2432058 1946-08-25 2432047 1946-08-14 11 PZ, 1951, vol 8, p 21
-74   2432348 1947-06-11 2432322 1947-05-16 26 PCopO, 1955, vol 167, p 1
-73   2432617 1948-03-06 2432598 1948-02-16 19 SVO
-72   2432900 1948-12-14 2432873 1948-11-17 27 PCopO, 1955, vol 167, p 1
-71   2433174 1949-09-14 2433148 1949-08-19 26 PCopO, 1955, vol 167, p 1
-70   2433445 1950-06-12 2433423 1950-05-21 22 PCopO, 1955, vol 167, p 1
-69   2433720 1951-03-14 2433698 1951-02-20 22 SVO
-67   2434278 1952-09-22 2434248 1952-08-23 30 PCopO, 1955, vol 167, p 1
-65   2434810 1954-03-08 2434798 1954-02-24 12 SVO
-61   2435890 1957-02-20 2435898 1957-02-28 -8 MitVS, 1967, vol 4, p 150
-58   2436705 1959-05-16 2436724 1959-06-04 -19 MitVS, 1967, vol 4, p 150
-57   2436990 1960-02-25 2436999 1960-03-05 -9 MitVS, 1967, vol 4, p 150
-54   2437790 1962-05-05 2437824 1962-06-08 -34 MitVS, 1967, vol 4, p 150
-53   2438086 1963-02-25 2438099 1963-03-10 -13 MitVS, 1967, vol 4, p 150
-52   2438348 1963-11-14 2438374 1963-12-10 -26 MitVS, 1967, vol 4, p 150
-51   2438635 1964-08-27 2438649 1964-09-10 -14 MitVS, 1967, vol 4, p 150
-50   2438905 1965-05-24 2438924 1965-06-12 -19 MitVS, 1967, vol 4, p 150
-49   2439178 1966-02-21 2439199 1966-03-14 -21 MitVS, 1967, vol 4, p 150
-47   2439725 1967-08-22 2439749 1967-09-15 -24 SVO
-44   2440530 1969-11-04 2440575 1969-12-19 -45 SVO
-43 9.6 2440819 1970-08-20 2440850 1970-09-20 -31 SVO
-39 9.8 2441914 1973-08-19 2441950 1973-09-24 -36 SVO
-38 9.6 2442180 1974-05-12 2442225 1974-06-26 -45 SVO
-36   2442722 1975-11-05 2442775 1975-12-28 -53 AFOEV
-35 9.2 2442999 1976-08-08 2443050 1976-09-28 -51 SVO
-34 9.7 2443256 1977-04-22 2443325 1977-06-30 -69 SVO
-32   2443810 1978-10-28 2443875 1979-01-01 -65 SVO
-31 9.4 2444077 1979-07-22 2444151 1979-10-04 -74 SVO
-30 9.2 2444340 1980-04-10 2444426 1980-07-05 -86 SVO
-29 9.8 2444609 1981-01-04 2444701 1981-04-06 -92 SVO
-28 9.5 2444870 1981-09-22 2444976 1982-01-06 -106 SVO
-27 9.6 2445143 1982-06-22 2445251 1982-10-08 -108 SVO
-26 9.7 2445414 1983-03-20 2445526 1983-07-10 -112 SVO
-25 9.9 2445678 1983-12-09 2445801 1984-04-10 -123 SVO
-24 9.5 2445947 1984-09-03 2446076 1985-01-10 -129 SVO
-23 9.5 2446217 1985-05-31 2446351 1985-10-12 -134 SVO
-22 10.2 2446494 1986-03-04 2446626 1986-07-14 -132 SVO
-21 9.9 2446761 1986-11-26 2446901 1987-04-15 -140 SVO
-20 10.1 2447036 1987-08-28 2447176 1988-01-15 -140 SVO
-19 9.6 2447294 1988-05-12 2447451 1988-10-16 -157 SVO
-18 9.8 2447563 1989-02-05 2447726 1989-07-18 -163 SVO
-17 10.1 2447834 1989-11-03 2448002 1990-04-20 -168 SVO
-16 9.9 2448096 1990-07-23 2448277 1991-01-20 -181 SVO
-15 9.9 2448361 1991-04-14 2448552 1991-10-22 -191 SVO
-14 10.2 2448625 1992-01-03 2448827 1992-07-23 -202 SVO
-13 10.1 2448896 1992-09-30 2449102 1993-04-24 -206 SVO
-12 10.2 2449167 1993-06-28 2449377 1994-01-24 -210 SVO
-11   2449436 1994-03-24 2449652 1994-10-26 -216 AFOEV
-10 10.1 2449708 1994-12-21 2449927 1995-07-28 -219 SVO
-9 10.0 2449989 1995-09-28 2450202 1996-04-28 -213 SVO
-8 10.3 2450243 1996-06-08 2450477 1997-01-28 -234 SVO
-7 10.1 2450502 1997-02-22 2450752 1997-10-30 -250 SVO
-6 10.0 2450777 1997-11-24 2451027 1998-08-01 -250 SVO
-5 10.3 2451045 1998-08-19 2451302 1999-05-03 -257 SVO
-4 10.1 2451322 1999-05-23 2451577 2000-02-02 -255 SVO
-3 10.0 2451590 2000-02-15 2451853 2000-11-04 -263 SVO
-2 10.0 2451847 2000-10-29 2452128 2001-08-06 -281 SVO
-1 10.1 2452115 2001-07-24 2452403 2002-05-08 -288 SVO
0 10.1 2452388 2002-04-23 2452678 2003-02-07 -290 SVO
1 9.9 2452664 2003-01-24 2452953 2003-11-09 -289 SVO
2 10.2 2452951 2003-11-07 2453228 2004-08-10 -277 SVO
3 10.3 2453221 2004-08-03 2453503 2005-05-12 -282 SVO
4 10.3 2453505 2005-05-14 2453778 2006-02-11 -273 SVO
5 10.3 2453785 2006-02-18 2454053 2006-11-13 -268 SVO
6 10.2 2454038 2006-10-29 2454328 2007-08-15 -290 SVO
7 9.9 2454307 2007-07-25 2454603 2008-05-16 -296 SVO
8 10.1 2454601 2008-05-14 2454878 2009-02-15 -277 SVO
9 10.1 2454879 2009-02-16 2455153 2009-11-17 -274 SVO
10 10.2 2455157 2009-11-21 2455428 2010-08-19 -271 SVO
11 10.1 2455422 2010-08-13 2455704 2011-05-22 -282 SVO
12 10.0 2455700 2011-05-18 2455979 2012-02-21 -279 SVO
13 10.0 2455976 2012-02-18 2456254 2012-11-22 -278 SVO
14 9.7 2456243 2012-11-11 2456529 2013-08-24 -286 SVO
15 10.2 2456508 2013-08-03 2456804 2014-05-26 -296 SVO
16 10.1 2456799 2014-05-21 2457079 2015-02-25 -280 SVO
17 10.2 2457086 2015-03-04 2457354 2015-11-27 -268 SVO
18 10.0 2457366 2015-12-09 2457629 2016-08-28 -263 SVO
19 10.2 2457651 2016-09-19 2457904 2017-05-30 -253 SVO
20 10.4 2457924 2017-06-19 2458179 2018-03-01 -255 SVO
21 9.9 2458202 2018-03-24 2458454 2018-12-01 -252 SVO
22 10.3 2458483 2018-12-30 2458729 2019-09-02 -246 SVO
23 9.8 2458769 2019-10-12 2459004 2020-06-03 -235 SVO
24 10.2 2459029 2020-06-28 2459279 2021-03-05 -250 SVO
25 10.0 2459311 2021-04-06 2459555 2021-12-06 -244 SVO
26 9.9 2459587 2022-01-07 2459830 2022-09-07 -243 SVO
27 9.9 2459864 2022-10-11 2460105 2023-06-09 -241 SVO
28 10.1 2460131 2023-07-05 2460380 2024-03-10 -249 SVO
29 10.0 2460400 2024-03-30 2460655 2024-12-10 -255 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.