Maxima for RR Boo
Period: 194.75, Epoch: 2443042.5

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-155   2412860 1894-01-31 2412857 1894-01-28 3 SVO
-151   2413645 1896-03-26 2413636 1896-03-17 9 SVO
-149   2414040 1897-04-25 2414025 1897-04-10 15 SVO
-144   2415010 1899-12-21 2414999 1899-12-10 11 AnHar, 1952, vol 118
-142   2415400 1901-01-15 2415389 1901-01-04 11 AnHar, 1952, vol 118
-140   2415790 1902-02-09 2415778 1902-01-28 12 AnHar, 1952, vol 118
-139   2415990 1902-08-28 2415973 1902-08-11 17 SVO
-137   2416390 1903-10-02 2416362 1903-09-04 28 AnHar, 1952, vol 118
-136   2416579 1904-04-08 2416557 1904-03-17 22 SVO
-134   2416965 1905-04-29 2416947 1905-04-11 18 SVO
-132   2417350 1906-05-19 2417336 1906-05-05 14 AnHar, 1952, vol 118
-131   2417540 1906-11-25 2417531 1906-11-16 9 AnHar, 1909, vol 55, p 95
-130   2417745 1907-06-18 2417726 1907-05-30 19 AnHar, 1909, vol 55, p 95, AN, 1912, vol 190, p 341
-129   2417934 1907-12-24 2417920 1907-12-10 14 AnHar, 1909, vol 55, p 95
-128   2418135 1908-07-12 2418115 1908-06-22 20 AnHar, 1909, vol 55, p 95, AN, 1912, vol 190, p 341
-127   2418315 1909-01-08 2418310 1909-01-03 5 SVO
-126   2418520 1909-08-01 2418504 1909-07-16 16 SVO
-125   2418709 1910-02-06 2418699 1910-01-27 10 SVO
-124   2418900 1910-08-16 2418894 1910-08-10 6 SVO
-123   2419100 1911-03-04 2419089 1911-02-21 11 SVO
-122   2419290 1911-09-10 2419283 1911-09-03 7 SVO
-121   2419490 1912-03-28 2419478 1912-03-16 12 AnHar, 1952, vol 118
-119   2419880 1913-04-22 2419868 1913-04-10 12 AnHar, 1952, vol 118
-117   2420269 1914-05-16 2420257 1914-05-04 12 SVO
-115   2420650 1915-06-01 2420647 1915-05-29 3 AnHar, 1952, vol 118
-114   2420850 1915-12-18 2420841 1915-12-09 9 SVO
-113   2421040 1916-06-25 2421036 1916-06-21 4 SVO
-112   2421240 1917-01-11 2421231 1917-01-02 9 AnHar, 1952, vol 118
-110   2421630 1918-02-05 2421620 1918-01-26 10 AnHar, 1952, vol 118
-109   2421816 1918-08-10 2421815 1918-08-09 1 SVO
-108   2422017 1919-02-27 2422010 1919-02-20 7 SVO
-106   2422402 1920-03-18 2422399 1920-03-15 3 SVO
-104   2422790 1921-04-10 2422789 1921-04-09 1 AnHar, 1952, vol 118
-102   2423170 1922-04-25 2423178 1922-05-03 -8 AnHar, 1952, vol 118
-100   2423560 1923-05-20 2423568 1923-05-28 -8 SVO
-97   2424155 1925-01-04 2424152 1925-01-01 3 AN, 1936, vol 261, p 229
-94   2424738 1926-08-10 2424736 1926-08-08 2 AN, 1936, vol 261, p 229, AnHar, 1952, vol 118
-93   2424928 1927-02-16 2424931 1927-02-19 -3 AnHar, 1952, vol 118, AN, 1936, vol 261, p 229
-92   2425115 1927-08-22 2425126 1927-09-02 -11 AnHar, 1952, vol 118, AN, 1936, vol 261, p 229
-91   2425305 1928-02-28 2425321 1928-03-15 -16 AnHar, 1952, vol 118, AN, 1936, vol 261, p 229
-89   2425708 1929-04-06 2425710 1929-04-08 -2 AN, 1936, vol 261, p 229, AnHar, 1952, vol 118
-87   2426085 1930-04-18 2426100 1930-05-03 -15 AN, 1936, vol 261, p 229, AnHar, 1952, vol 118
-86   2426282 1930-11-01 2426294 1930-11-13 -12 AN, 1936, vol 261, p 229
-85   2426480 1931-05-18 2426489 1931-05-27 -9 AN, 1936, vol 261, p 229, AnHar, 1952, vol 118
-84   2426670 1931-11-24 2426684 1931-12-08 -14 AN, 1936, vol 261, p 229
-83   2426863 1932-06-04 2426879 1932-06-20 -16 AnHar, 1952, vol 118, AN, 1936, vol 261, p 229
-81   2427253 1933-06-29 2427268 1933-07-14 -15 AN, 1936, vol 261, p 229
-80   2427460 1934-01-22 2427463 1934-01-25 -3 AN, 1936, vol 261, p 229, AnHar, 1952, vol 118
-79   2427640 1934-07-21 2427658 1934-08-08 -18 AnHar, 1952, vol 118
-78   2427836 1935-02-02 2427852 1935-02-18 -16 AnHar, 1952, vol 118, AN, 1936, vol 261, p 229
-77   2428033 1935-08-18 2428047 1935-09-01 -14 AnHar, 1952, vol 118, GuL, 1957, 2.4
-76   2428230 1936-03-02 2428242 1936-03-14 -12 AnHar, 1952, vol 118
-74   2428620 1937-03-27 2428631 1937-04-07 -11 AnHar, 1952, vol 118
-72   2429000 1938-04-11 2429021 1938-05-02 -21 AnHar, 1952, vol 118
-70   2429390 1939-05-06 2429410 1939-05-26 -20 AnHar, 1952, vol 118
-69   2429588 1939-11-20 2429605 1939-12-07 -17 AN, 1941, vol 271, p 219
-68   2429779 1940-05-29 2429800 1940-06-19 -21 AN, 1941, vol 271, p 219, AnHar, 1952, vol 118
-67   2429989 1940-12-25 2429995 1940-12-31 -6 AN, 1941, vol 272, p 149, AnHar, 1952, vol 118
-66   2430178 1941-07-02 2430189 1941-07-13 -11 AN, 1941, vol 272, p 149
-65   2430358 1941-12-29 2430384 1942-01-24 -26 AN, 1942, vol 273, p 269
-64   2430560 1942-07-19 2430579 1942-08-07 -19 AN, 1944, vol 274, p 191
-63   2430746 1943-01-21 2430774 1943-02-18 -28 AN, 1944, vol 274, p 191, MitVS, 1944, vol 1, p 79
-62   2430953 1943-08-16 2430968 1943-08-31 -15 MitVS, 1944, vol 1, p 79, PCopO, 1952, vol 157, p 1
-61   2431142 1944-02-21 2431163 1944-03-13 -21 PCopO, 1952, vol 157, p 1
-60   2431336 1944-09-02 2431358 1944-09-24 -22 PCopO, 1952, vol 157, p 1
-59   2431524 1945-03-09 2431552 1945-04-06 -28 SVO
-58   2431729 1945-09-30 2431747 1945-10-18 -18 PCopO, 1952, vol 157, p 1
-57   2431924 1946-04-13 2431942 1946-05-01 -18 PCopO, 1952, vol 157, p 1
-56   2432135 1946-11-10 2432137 1946-11-12 -2 PCopO, 1952, vol 157, p 1
-55   2432314 1947-05-08 2432331 1947-05-25 -17 SVO
-54   2432496 1947-11-06 2432526 1947-12-06 -30 PCopO, 1952, vol 157, p 1
-53   2432705 1948-06-02 2432721 1948-06-18 -16 SVO
-52   2432910 1948-12-24 2432916 1948-12-30 -6 PCopO, 1955, vol 167, p 1
-51   2433100 1949-07-02 2433110 1949-07-12 -10 PCopO, 1955, vol 167, p 1
-50   2433305 1950-01-23 2433305 1950-01-23 0 SVO
-49   2433489 1950-07-26 2433500 1950-08-06 -11 PCopO, 1955, vol 167, p 1
-48   2433675 1951-01-28 2433695 1951-02-17 -20 SVO
-47   2433886 1951-08-27 2433889 1951-08-30 -3 PCopO, 1955, vol 167, p 1
-46   2434075 1952-03-03 2434084 1952-03-12 -9 SVO
-45   2434267 1952-09-11 2434279 1952-09-23 -12 PCopO, 1955, vol 167, p 1
-44   2434474 1953-04-06 2434474 1953-04-06 0 PCopO, 1955, vol 167, p 1
-43   2434656 1953-10-05 2434668 1953-10-17 -12 PCopO, 1955, vol 167, p 1
-42   2434855 1954-04-22 2434863 1954-04-30 -8 MitVS, 1955, vol 1, p 200
-40   2435251 1955-05-23 2435253 1955-05-25 -2 MitVS, 1955, vol 1, p 200
-38   2435645 1956-06-20 2435642 1956-06-17 3 SVO
-33   2436617 1959-02-17 2436616 1959-02-16 1 MitVS, 1961, vol 1, p 589
-31   2437009 1960-03-15 2437005 1960-03-11 4 MitVS, 1961, vol 1, p 589
-29   2437400 1961-04-10 2437395 1961-04-05 5 MitVS, 1967, vol 4, p 150
-28   2437593 1961-10-20 2437590 1961-10-17 3 MitVS, 1967, vol 4, p 150
-27   2437780 1962-04-25 2437784 1962-04-29 -4 MitVS, 1967, vol 4, p 150
-26   2437980 1962-11-11 2437979 1962-11-10 1 MitVS, 1967, vol 4, p 150
-25   2438162 1963-05-12 2438174 1963-05-24 -12 MitVS, 1967, vol 4, p 150
-24   2438366 1963-12-02 2438369 1963-12-05 -3 MitVS, 1967, vol 4, p 150
-23   2438560 1964-06-13 2438563 1964-06-16 -3 MitVS, 1967, vol 4, p 150
-21 9.8 2438950 1965-07-08 2438953 1965-07-11 -3 SVO
-20   2439137 1966-01-11 2439148 1966-01-22 -11 MitVS, 1967, vol 4, p 150
-19 9.8 2439336 1966-07-29 2439342 1966-08-04 -6 SVO
-18   2439535 1967-02-13 2439537 1967-02-15 -2 SVO
-17 9.1 2439727 1967-08-24 2439732 1967-08-29 -5 SVO
-16 9.3 2439924 1968-03-08 2439927 1968-03-11 -3 SVO
-15 9.1 2440115 1968-09-15 2440121 1968-09-21 -6 SVO
-14 9.0 2440313 1969-04-01 2440316 1969-04-04 -3 SVO
-13 9.0 2440511 1969-10-16 2440511 1969-10-16 0 SVO
-12 9.1 2440699 1970-04-22 2440706 1970-04-29 -7 SVO
-10 9.0 2441092 1971-05-20 2441095 1971-05-23 -3 SVO
-8 9.1 2441480 1972-06-11 2441485 1972-06-16 -5 SVO
-7   2441680 1972-12-28 2441679 1972-12-27 1 SVO
-6 9.1 2441872 1973-07-08 2441874 1973-07-10 -2 SVO
-5 9.2 2442071 1974-01-23 2442069 1974-01-21 2 SVO
-4 9.7 2442274 1974-08-14 2442264 1974-08-04 10 SVO
-3 9.7 2442477 1975-03-05 2442458 1975-02-14 19 SVO
-2 9.0 2442654 1975-08-29 2442653 1975-08-28 1 SVO
-1 9.2 2442853 1976-03-15 2442848 1976-03-10 5 SVO
0 9.1 2443044 1976-09-22 2443043 1976-09-21 1 SVO
1 9.1 2443243 1977-04-09 2443237 1977-04-03 6 SVO
2 9.6 2443443 1977-10-26 2443432 1977-10-15 11 SVO
3 9.3 2443636 1978-05-07 2443627 1978-04-28 9 SVO
4 9.7 2443835 1978-11-22 2443822 1978-11-09 13 SVO
5 9.0 2444021 1979-05-27 2444016 1979-05-22 5 SVO
6 9.7 2444223 1979-12-15 2444211 1979-12-03 12 SVO
7 9.1 2444419 1980-06-28 2444406 1980-06-15 13 SVO
8 9.1 2444610 1981-01-05 2444600 1980-12-26 10 SVO
9 9.6 2444807 1981-07-21 2444795 1981-07-09 12 SVO
10 9.2 2444996 1982-01-26 2444990 1982-01-20 6 SVO
11 9.9 2445195 1982-08-13 2445185 1982-08-03 10 SVO
12 9.2 2445387 1983-02-21 2445379 1983-02-13 8 SVO
13 9.5 2445581 1983-09-03 2445574 1983-08-27 7 SVO
14 9.3 2445773 1984-03-13 2445769 1984-03-09 4 SVO
15 9.6 2445974 1984-09-30 2445964 1984-09-20 10 SVO
16 9.1 2446166 1985-04-10 2446158 1985-04-02 8 SVO
17 9.5 2446361 1985-10-22 2446353 1985-10-14 8 SVO
18 9.0 2446554 1986-05-03 2446548 1986-04-27 6 SVO
19 8.9 2446750 1986-11-15 2446743 1986-11-08 7 SVO
20 9.1 2446939 1987-05-23 2446937 1987-05-21 2 SVO
21 9.6 2447134 1987-12-04 2447132 1987-12-02 2 SVO
22 9.1 2447329 1988-06-16 2447327 1988-06-14 2 SVO
23 10.1 2447527 1988-12-31 2447522 1988-12-26 5 SVO
24 9.5 2447718 1989-07-10 2447716 1989-07-08 2 SVO
25 9.2 2447914 1990-01-22 2447911 1990-01-19 3 SVO
26 10.1 2448119 1990-08-15 2448106 1990-08-02 13 SVO
27 9.4 2448304 1991-02-16 2448301 1991-02-13 3 SVO
28 9.1 2448499 1991-08-30 2448495 1991-08-26 4 SVO
29 10.3 2448697 1992-03-15 2448690 1992-03-08 7 SVO
30 9.5 2448889 1992-09-23 2448885 1992-09-19 4 SVO
31 9.4 2449086 1993-04-08 2449080 1993-04-02 6 SVO
32 9.1 2449277 1993-10-16 2449274 1993-10-13 3 SVO
33 9.4 2449476 1994-05-03 2449469 1994-04-26 7 SVO
34 9.1 2449670 1994-11-13 2449664 1994-11-07 6 SVO
35 9.3 2449869 1995-05-31 2449859 1995-05-21 10 SVO
36 8.8 2450056 1995-12-04 2450053 1995-12-01 3 SVO
37 8.9 2450249 1996-06-14 2450248 1996-06-13 1 SVO
38 9.7 2450448 1996-12-30 2450443 1996-12-25 5 SVO
39 8.9 2450635 1997-07-05 2450638 1997-07-08 -3 SVO
40 10.1 2450841 1998-01-27 2450832 1998-01-18 9 SVO
41 9.5 2451034 1998-08-08 2451027 1998-08-01 7 SVO
42 9.1 2451231 1999-02-21 2451222 1999-02-12 9 SVO
43 9.0 2451426 1999-09-04 2451417 1999-08-26 9 SVO
44 9.7 2451626 2000-03-22 2451611 2000-03-07 15 SVO
45 9.2 2451815 2000-09-27 2451806 2000-09-18 9 SVO
46 9.3 2452013 2001-04-13 2452001 2001-04-01 12 SVO
47 9.4 2452210 2001-10-27 2452196 2001-10-13 14 SVO
48 8.9 2452403 2002-05-08 2452390 2002-04-25 13 SVO
49 9.3 2452599 2002-11-20 2452585 2002-11-06 14 SVO
50 9.2 2452795 2003-06-04 2452780 2003-05-20 15 SVO
51 9.1 2452989 2003-12-15 2452975 2003-12-01 14 SVO
52 9.5 2453187 2004-06-30 2453169 2004-06-12 18 SVO
53 9.6 2453381 2005-01-10 2453364 2004-12-24 17 SVO
54 9.3 2453577 2005-07-25 2453559 2005-07-07 18 SVO
55 9.1 2453765 2006-01-29 2453754 2006-01-18 11 SVO
56 9.3 2453960 2006-08-12 2453948 2006-07-31 12 SVO
57 9.4 2454149 2007-02-17 2454143 2007-02-11 6 SVO
58 9.4 2454350 2007-09-06 2454338 2007-08-25 12 SVO
59 9.9 2454538 2008-03-12 2454533 2008-03-07 5 SVO
60 9.2 2454727 2008-09-17 2454727 2008-09-17 0 SVO
61 9.3 2454920 2009-03-29 2454922 2009-03-31 -2 SVO
62 9.7 2455119 2009-10-14 2455117 2009-10-12 2 SVO
63 9.3 2455303 2010-04-16 2455312 2010-04-25 -9 SVO
64 9.9 2455493 2010-10-23 2455506 2010-11-05 -13 SVO
65 9.7 2455694 2011-05-12 2455701 2011-05-19 -7 SVO
66 9.0 2455894 2011-11-28 2455896 2011-11-30 -2 SVO
67 8.9 2456074 2012-05-26 2456091 2012-06-12 -17 SVO
68 9.9 2456281 2012-12-19 2456285 2012-12-23 -4 SVO
69 9.2 2456473 2013-06-29 2456480 2013-07-06 -7 SVO
70 9.8 2456667 2014-01-09 2456675 2014-01-17 -8 SVO
71 9.2 2456857 2014-07-18 2456870 2014-07-31 -13 SVO
72 10.2 2457062 2015-02-08 2457064 2015-02-10 -2 SVO
73 9.3 2457253 2015-08-18 2457259 2015-08-24 -6 SVO
74 8.9 2457443 2016-02-24 2457454 2016-03-06 -11 SVO
75 9.1 2457636 2016-09-04 2457648 2016-09-16 -12 SVO
76 9.8 2457834 2017-03-21 2457843 2017-03-30 -9 SVO
77   2458025 2017-09-28 2458038 2017-10-11 -13 SVO
78 9.9 2458227 2018-04-18 2458233 2018-04-24 -6 SVO
79 9.6 2458420 2018-10-28 2458427 2018-11-04 -7 SVO
80 9.1 2458609 2019-05-05 2458622 2019-05-18 -13 SVO
81 9.4 2458810 2019-11-22 2458817 2019-11-29 -7 SVO
82 9.6 2459011 2020-06-10 2459012 2020-06-11 -1 SVO
83 9.0 2459203 2020-12-19 2459206 2020-12-22 -3 SVO
84 9.0 2459395 2021-06-29 2459401 2021-07-05 -6 SVO
85 9.5 2459594 2022-01-14 2459596 2022-01-16 -2 SVO
86 8.9 2459789 2022-07-28 2459791 2022-07-30 -2 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.