Maxima for RT Boo
Period: 276.5, Epoch: 2459315
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-162   2414800 1899-05-25 2414522 1898-08-20 278 SVO
-161   2415060 1900-02-09 2414799 1899-05-24 261 SVO
-158   2415878 1902-05-08 2415628 1901-08-31 250 SVO
-155   2416690 1904-07-28 2416458 1903-12-09 232 SVO
-154   2416975 1905-05-09 2416734 1904-09-10 241 SVO
-153   2417260 1906-02-18 2417011 1905-06-14 249 SVO
-152   2417520 1906-11-05 2417287 1906-03-17 233 PZ, 1951, vol 8, p 21
-151   2417807 1907-08-19 2417564 1906-12-19 243 PZ, 1951, vol 8, p 21
-150   2418078 1908-05-16 2417840 1907-09-21 238 PZ, 1951, vol 8, p 21
-149   2418326 1909-01-19 2418117 1908-06-24 209 PZ, 1951, vol 8, p 21
-147   2418870 1910-07-17 2418670 1909-12-29 200 SVO
-146   2419145 1911-04-18 2418946 1910-10-01 199 PZ, 1951, vol 8, p 21
-145   2419400 1911-12-29 2419223 1911-07-05 177 SVO
-144   2419685 1912-10-09 2419499 1912-04-06 186 SVO
-143   2419950 1913-07-01 2419776 1913-01-08 174 SVO
-142   2420230 1914-04-07 2420052 1913-10-11 178 SVO
-141   2420520 1915-01-22 2420329 1914-07-15 191 SVO
-139   2421090 1916-08-14 2420882 1916-01-19 208 SVO
-138   2421350 1917-05-01 2421158 1916-10-21 192 SVO
-137   2421622 1918-01-28 2421435 1917-07-25 187 SVO
-135   2422180 1919-08-09 2421988 1919-01-29 192 SVO
-134   2422440 1920-04-25 2422264 1919-11-01 176 SVO
-133   2422730 1921-02-09 2422541 1920-08-04 189 SVO
-131   2423279 1922-08-12 2423094 1922-02-08 185 PZ, 1951, vol 8, p 21
-130   2423542 1923-05-02 2423370 1922-11-11 172 PZ, 1951, vol 8, p 21
-129   2423820 1924-02-04 2423647 1923-08-15 173 PZ, 1951, vol 8, p 21
-127   2424340 1925-07-08 2424200 1925-02-18 140 PZ, 1951, vol 8, p 21
-126   2424630 1926-04-24 2424476 1925-11-21 154 SVO
-125   2424915 1927-02-03 2424753 1926-08-25 162 PZ, 1951, vol 8, p 21
-124   2425185 1927-10-31 2425029 1927-05-28 156 PZ, 1951, vol 8, p 21
-123   2425484 1928-08-25 2425306 1928-02-29 178 PZ, 1951, vol 8, p 21
-122   2425737 1929-05-05 2425582 1928-12-01 155 SVO
-121   2426017 1930-02-09 2425859 1929-09-04 158 PZ, 1951, vol 8, p 21
-119   2426554 1931-07-31 2426412 1931-03-11 142 PZ, 1951, vol 8, p 21
-118   2426838 1932-05-10 2426688 1931-12-12 150 SVO
-117   2427120 1933-02-16 2426965 1932-09-14 155 SVO
-116   2427380 1933-11-03 2427241 1933-06-17 139 PZ, 1951, vol 8, p 21
-115   2427670 1934-08-20 2427518 1934-03-21 152 PZ, 1951, vol 8, p 21
-114   2427937 1935-05-14 2427794 1934-12-22 143 PZ, 1951, vol 8, p 21
-113   2428225 1936-02-26 2428071 1935-09-25 154 PZ, 1951, vol 8, p 21
-112   2428518 1936-12-15 2428347 1936-06-27 171 PZ, 1951, vol 8, p 21
-111   2428780 1937-09-03 2428624 1937-03-31 156 PZ, 1951, vol 8, p 21
-110   2429050 1938-05-31 2428900 1938-01-01 150 PZ, 1951, vol 8, p 21
-109   2429320 1939-02-25 2429177 1938-10-05 143 PZ, 1951, vol 8, p 21
-108   2429590 1939-11-22 2429453 1939-07-08 137 PZ, 1951, vol 8, p 21
-107   2429880 1940-09-07 2429730 1940-04-10 150 PZ, 1951, vol 8, p 21
-106   2430155 1941-06-09 2430006 1941-01-11 149 PZ, 1951, vol 8, p 21
-105   2430422 1942-03-03 2430283 1941-10-15 139 PZ, 1951, vol 8, p 21
-104   2430690 1942-11-26 2430559 1942-07-18 131 PZ, 1951, vol 8, p 21
-103   2430970 1943-09-02 2430836 1943-04-21 134 PZ, 1951, vol 8, p 21
-102   2431248 1944-06-06 2431112 1944-01-22 136 PZ, 1951, vol 8, p 21
-101   2431525 1945-03-10 2431389 1944-10-25 136 SVO
-100   2431795 1945-12-05 2431665 1945-07-28 130 PZ, 1951, vol 8, p 21
-99   2432058 1946-08-25 2431942 1946-05-01 116 PZ, 1951, vol 8, p 21
-98   2432348 1947-06-11 2432218 1947-02-01 130 PCopO, 1955, vol 167, p 1
-97   2432617 1948-03-06 2432495 1947-11-05 122 SVO
-96   2432900 1948-12-14 2432771 1948-08-07 129 PCopO, 1955, vol 167, p 1
-95   2433174 1949-09-14 2433048 1949-05-11 126 PCopO, 1955, vol 167, p 1
-94   2433445 1950-06-12 2433324 1950-02-11 121 PCopO, 1955, vol 167, p 1
-93   2433720 1951-03-14 2433601 1950-11-15 119 SVO
-91   2434278 1952-09-22 2434154 1952-05-21 124 PCopO, 1955, vol 167, p 1
-89   2434810 1954-03-08 2434707 1953-11-25 103 SVO
-85   2435890 1957-02-20 2435813 1956-12-05 77 MitVS, 1967, vol 4, p 150
-82   2436705 1959-05-16 2436642 1959-03-14 63 MitVS, 1967, vol 4, p 150
-81   2436990 1960-02-25 2436919 1959-12-16 71 MitVS, 1967, vol 4, p 150
-78   2437790 1962-05-05 2437748 1962-03-24 42 MitVS, 1967, vol 4, p 150
-77   2438086 1963-02-25 2438025 1962-12-26 61 MitVS, 1967, vol 4, p 150
-76   2438348 1963-11-14 2438301 1963-09-28 47 MitVS, 1967, vol 4, p 150
-75   2438635 1964-08-27 2438578 1964-07-01 57 MitVS, 1967, vol 4, p 150
-74   2438905 1965-05-24 2438854 1965-04-03 51 MitVS, 1967, vol 4, p 150
-73   2439178 1966-02-21 2439131 1966-01-05 47 MitVS, 1967, vol 4, p 150
-71   2439725 1967-08-22 2439684 1967-07-12 41 SVO
-68   2440530 1969-11-04 2440513 1969-10-18 17 SVO
-67 9.6 2440819 1970-08-20 2440790 1970-07-22 29 SVO
-63 9.8 2441914 1973-08-19 2441896 1973-08-01 18 SVO
-62 9.6 2442180 1974-05-12 2442172 1974-05-04 8 SVO
-60   2442722 1975-11-05 2442725 1975-11-08 -3 AFOEV
-59 9.2 2442999 1976-08-08 2443002 1976-08-11 -3 SVO
-58 9.7 2443256 1977-04-22 2443278 1977-05-14 -22 SVO
-56   2443810 1978-10-28 2443831 1978-11-18 -21 SVO
-55 9.4 2444077 1979-07-22 2444108 1979-08-22 -31 SVO
-54 9.2 2444340 1980-04-10 2444384 1980-05-24 -44 SVO
-53 9.8 2444609 1981-01-04 2444661 1981-02-25 -52 SVO
-52 9.5 2444870 1981-09-22 2444937 1981-11-28 -67 SVO
-51 9.6 2445143 1982-06-22 2445214 1982-09-01 -71 SVO
-50 9.7 2445414 1983-03-20 2445490 1983-06-04 -76 SVO
-49 9.9 2445678 1983-12-09 2445767 1984-03-07 -89 SVO
-48 9.5 2445947 1984-09-03 2446043 1984-12-08 -96 SVO
-47 9.5 2446217 1985-05-31 2446320 1985-09-11 -103 SVO
-46 10.2 2446494 1986-03-04 2446596 1986-06-14 -102 SVO
-45 9.9 2446761 1986-11-26 2446873 1987-03-18 -112 SVO
-44 10.1 2447036 1987-08-28 2447149 1987-12-19 -113 SVO
-43 9.6 2447294 1988-05-12 2447426 1988-09-21 -132 SVO
-42 9.8 2447563 1989-02-05 2447702 1989-06-24 -139 SVO
-41 10.1 2447834 1989-11-03 2447979 1990-03-28 -145 SVO
-40 9.9 2448096 1990-07-23 2448255 1990-12-29 -159 SVO
-39 9.9 2448361 1991-04-14 2448532 1991-10-02 -171 SVO
-38 10.2 2448625 1992-01-03 2448808 1992-07-04 -183 SVO
-37 10.1 2448896 1992-09-30 2449085 1993-04-07 -189 SVO
-36 10.2 2449167 1993-06-28 2449361 1994-01-08 -194 SVO
-35   2449436 1994-03-24 2449638 1994-10-12 -202 AFOEV
-34 10.1 2449708 1994-12-21 2449914 1995-07-15 -206 SVO
-33 10.0 2449989 1995-09-28 2450191 1996-04-17 -202 SVO
-32 10.3 2450243 1996-06-08 2450467 1997-01-18 -224 SVO
-31 10.1 2450502 1997-02-22 2450744 1997-10-22 -242 SVO
-30 10.0 2450777 1997-11-24 2451020 1998-07-25 -243 SVO
-29 10.3 2451045 1998-08-19 2451297 1999-04-28 -252 SVO
-28 10.1 2451322 1999-05-23 2451573 2000-01-29 -251 SVO
-27 10.0 2451590 2000-02-15 2451850 2000-11-01 -260 SVO
-26 10.0 2451847 2000-10-29 2452126 2001-08-04 -279 SVO
-25 10.1 2452115 2001-07-24 2452403 2002-05-08 -288 SVO
-24 10.1 2452388 2002-04-23 2452679 2003-02-08 -291 SVO
-23 9.9 2452664 2003-01-24 2452956 2003-11-12 -292 SVO
-22 10.2 2452951 2003-11-07 2453232 2004-08-14 -281 SVO
-21 10.3 2453221 2004-08-03 2453509 2005-05-18 -288 SVO
-20 10.3 2453505 2005-05-14 2453785 2006-02-18 -280 SVO
-19 10.3 2453785 2006-02-18 2454062 2006-11-22 -277 SVO
-18 10.2 2454038 2006-10-29 2454338 2007-08-25 -300 SVO
-17 9.9 2454307 2007-07-25 2454615 2008-05-28 -308 SVO
-16 10.1 2454601 2008-05-14 2454891 2009-02-28 -290 SVO
-15 10.1 2454879 2009-02-16 2455168 2009-12-02 -289 SVO
-14 10.2 2455157 2009-11-21 2455444 2010-09-04 -287 SVO
-13 10.1 2455422 2010-08-13 2455721 2011-06-08 -299 SVO
-12 10.0 2455700 2011-05-18 2455997 2012-03-10 -297 SVO
-11 10.0 2455976 2012-02-18 2456274 2012-12-12 -298 SVO
-10 9.7 2456243 2012-11-11 2456550 2013-09-14 -307 SVO
-9 10.2 2456508 2013-08-03 2456827 2014-06-18 -319 SVO
-8 10.1 2456799 2014-05-21 2457103 2015-03-21 -304 SVO
-7 10.2 2457086 2015-03-04 2457380 2015-12-23 -294 SVO
-6 10.0 2457366 2015-12-09 2457656 2016-09-24 -290 SVO
-5 10.2 2457651 2016-09-19 2457933 2017-06-28 -282 SVO
-4 10.4 2457924 2017-06-19 2458209 2018-03-31 -285 SVO
-3 9.9 2458202 2018-03-24 2458486 2019-01-02 -284 SVO
-2 10.3 2458483 2018-12-30 2458762 2019-10-05 -279 SVO
-1 9.8 2458769 2019-10-12 2459039 2020-07-08 -270 SVO
0 10.2 2459029 2020-06-28 2459315 2021-04-10 -286 SVO
1 10.0 2459311 2021-04-06 2459592 2022-01-12 -281 SVO
2 9.9 2459587 2022-01-07 2459868 2022-10-15 -281 SVO
3 9.9 2459864 2022-10-11 2460145 2023-07-19 -281 SVO
4 10.1 2460131 2023-07-05 2460421 2024-04-20 -290 SVO
5 10.0 2460400 2024-03-30 2460698 2025-01-22 -298 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.