Maxima for S Boo
Period: 271.08, Epoch: 2444150.7
AAVSO offset: 4

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-160   2400792 1861-01-16 2400777 1861-01-01 15 AnHar, 1909, vol 55, p 95
-159   2401060 1861-10-11 2401048 1861-09-29 12 AnHar, 1909, vol 55, p 95
-157   2401620 1863-04-24 2401590 1863-03-25 30 VeBam, 1931, vol 3, p 1
-156   2401894 1864-01-23 2401862 1863-12-22 32 VeBam, 1931, vol 3, p 1
-155   2402158 1864-10-13 2402133 1864-09-18 25 VeBam, 1931, vol 3, p 1
-154 8.8 2402431 1865-07-13 2402404 1865-06-16 27 SVO
-153 8.5 2402710 1866-04-18 2402675 1866-03-14 35 SVO
-152 8.4 2402980 1867-01-13 2402946 1866-12-10 34 SVO
-150   2403524 1868-07-10 2403488 1868-06-04 36 AnHar, 1909, vol 55, p 95
-149 8.0 2403796 1869-04-08 2403759 1869-03-02 37 SVO
-148   2404070 1870-01-07 2404030 1869-11-28 40 AnHar, 1909, vol 55, p 95
-147 8.0 2404346 1870-10-10 2404301 1870-08-26 45 SVO
-146 8.3 2404613 1871-07-04 2404572 1871-05-24 41 SVO
-145 8.1 2404887 1872-04-03 2404844 1872-02-20 43 SVO
-144 8.2 2405153 1872-12-25 2405115 1872-11-17 38 SVO
-143   2405430 1873-09-28 2405386 1873-08-15 44 AnHar, 1909, vol 55, p 95
-142 8.6 2405705 1874-06-30 2405657 1874-05-13 48 SVO
-141   2405963 1875-03-15 2405928 1875-02-08 35 AnHar, 1909, vol 55, p 95
-140   2406248 1875-12-25 2406199 1875-11-06 49 AnHar, 1909, vol 55, p 95
-139   2406524 1876-09-26 2406470 1876-08-03 54 AnHar, 1909, vol 55, p 95
-138   2406789 1877-06-18 2406741 1877-05-01 48 AnHar, 1909, vol 55, p 95
-137   2407051 1878-03-07 2407012 1878-01-27 39 AnHar, 1909, vol 55, p 95
-135   2407607 1879-09-14 2407554 1879-07-23 53 AnHar, 1909, vol 55, p 95
-134   2407878 1880-06-11 2407825 1880-04-19 53 AnHar, 1909, vol 55, p 95
-133   2408150 1881-03-10 2408097 1881-01-16 53 AnHar, 1909, vol 55, p 95
-132   2408416 1881-12-01 2408368 1881-10-14 48 AnHar, 1909, vol 55, p 95
-131   2408695 1882-09-06 2408639 1882-07-12 56 AnHar, 1909, vol 55, p 95
-130   2408953 1883-05-22 2408910 1883-04-09 43 AnHar, 1909, vol 55, p 95
-128   2409490 1884-11-09 2409452 1884-10-02 38 AnHar, 1909, vol 55, p 95
-127   2409769 1885-08-15 2409723 1885-06-30 46 AnHar, 1909, vol 55, p 95
-126   2410042 1886-05-15 2409994 1886-03-28 48 AnHar, 1909, vol 55, p 95
-124   2410582 1887-11-06 2410536 1887-09-21 46 AnHar, 1909, vol 55, p 95
-123   2410850 1888-07-31 2410807 1888-06-18 43 AnHar, 1909, vol 55, p 95
-121 8.6 2411379 1890-01-11 2411350 1889-12-13 29 SVO
-120 8.3 2411648 1890-10-07 2411621 1890-09-10 27 SVO
-119 8.4 2411908 1891-06-24 2411892 1891-06-08 16 SVO
-118   2412182 1892-03-24 2412163 1892-03-05 19 AnHar, 1909, vol 55, p 95
-117   2412439 1892-12-06 2412434 1892-12-01 5 AnHar, 1909, vol 55, p 95
-116 8.4 2412704 1893-08-28 2412705 1893-08-29 -1 SVO
-115 8.3 2412970 1894-05-21 2412976 1894-05-27 -6 SVO
-114   2413232 1895-02-07 2413247 1895-02-22 -15 AnHar, 1909, vol 55, p 95
-113 8.1 2413505 1895-11-07 2413518 1895-11-20 -13 SVO
-112 8.5 2413770 1896-07-29 2413789 1896-08-17 -19 SVO
-111   2414049 1897-05-04 2414060 1897-05-15 -11 AnHar, 1909, vol 55, p 95
-110   2414320 1898-01-30 2414331 1898-02-10 -11 AnHar, 1909, vol 55, p 95
-109   2414576 1898-10-13 2414603 1898-11-09 -27 AnHar, 1909, vol 55, p 95
-108   2414839 1899-07-03 2414874 1899-08-07 -35 AnHar, 1909, vol 55, p 95
-107 7.9 2415108 1900-03-29 2415145 1900-05-05 -37 SVO
-106   2415367 1900-12-13 2415416 1901-01-31 -49 AnHar, 1909, vol 55, p 95
-105   2415656 1901-09-28 2415687 1901-10-29 -31 AnHar, 1909, vol 55, p 95
-104   2415914 1902-06-13 2415958 1902-07-27 -44 AnHar, 1909, vol 55, p 95
-103   2416190 1903-03-16 2416229 1903-04-24 -39 AnHar, 1909, vol 55, p 95
-102   2416450 1903-12-01 2416500 1904-01-20 -50 AnHar, 1909, vol 55, p 95
-101   2416727 1904-09-03 2416771 1904-10-17 -44 AnHar, 1909, vol 55, p 95
-100   2416988 1905-05-22 2417042 1905-07-15 -54 AAVSO
-99 8.5 2417263 1906-02-21 2417313 1906-04-12 -50 AAVSO
-98 9.0 2417523 1906-11-08 2417584 1907-01-08 -61 AAVSO
-97 8.5 2417791 1907-08-03 2417856 1907-10-07 -65 SVO
-96 8.1 2418052 1908-04-20 2418127 1908-07-04 -75 AAVSO
-95   2418315 1909-01-08 2418398 1909-04-01 -83 AAVSO
-94 8.0 2418598 1909-10-18 2418669 1909-12-28 -71 AAVSO
-93 8.7 2418858 1910-07-05 2418940 1910-09-25 -82 AAVSO
-92 8.5 2419146 1911-04-19 2419211 1911-06-23 -65 SVO
-91 8.4 2419413 1912-01-11 2419482 1912-03-20 -69 SVO
-90 9.0 2419704 1912-10-28 2419753 1912-12-16 -49 AAVSO
-89 8.1 2419963 1913-07-14 2420024 1913-09-13 -61 SVO
-88 8.3 2420220 1914-03-28 2420295 1914-06-11 -75 SVO
-87 8.0 2420492 1914-12-25 2420566 1915-03-09 -74 SVO
-86 8.4 2420765 1915-09-24 2420837 1915-12-05 -72 SVO
-85 8.4 2421054 1916-07-09 2421109 1916-09-02 -55 SVO
-84 8.6 2421338 1917-04-19 2421380 1917-05-31 -42 SVO
-83 8.5 2421622 1918-01-28 2421651 1918-02-26 -29 AAVSO
-82 8.4 2421891 1918-10-24 2421922 1918-11-24 -31 SVO
-81 8.3 2422164 1919-07-24 2422193 1919-08-22 -29 SVO
-80 8.3 2422441 1920-04-26 2422464 1920-05-19 -23 SVO
-79 8.1 2422717 1921-01-27 2422735 1921-02-14 -18 SVO
-78 8.1 2422986 1921-10-23 2423006 1921-11-12 -20 SVO
-77 8.0 2423262 1922-07-26 2423277 1922-08-10 -15 SVO
-76 8.4 2423537 1923-04-27 2423548 1923-05-08 -11 SVO
-75 8.3 2423810 1924-01-25 2423819 1924-02-03 -9 SVO
-74 8.9 2424091 1924-11-01 2424090 1924-10-31 1 SVO
-73 8.4 2424365 1925-08-02 2424362 1925-07-30 3 SVO
-72 8.6 2424648 1926-05-12 2424633 1926-04-27 15 SVO
-71 8.2 2424921 1927-02-09 2424904 1927-01-23 17 SVO
-70 8.5 2425195 1927-11-10 2425175 1927-10-21 20 SVO
-69 8.4 2425466 1928-08-07 2425446 1928-07-18 20 SVO
-68 8.2 2425734 1929-05-02 2425717 1929-04-15 17 SVO
-67 8.3 2426001 1930-01-24 2425988 1930-01-11 13 SVO
-66 8.7 2426277 1930-10-27 2426259 1930-10-09 18 SVO
-65 8.7 2426552 1931-07-29 2426530 1931-07-07 22 SVO
-64 8.3 2426817 1932-04-19 2426801 1932-04-03 16 SVO
-63 8.2 2427089 1933-01-16 2427072 1932-12-30 17 SVO
-62 8.3 2427359 1933-10-13 2427344 1933-09-28 15 SVO
-61 8.5 2427626 1934-07-07 2427615 1934-06-26 11 SVO
-60 8.2 2427891 1935-03-29 2427886 1935-03-24 5 SVO
-59 8.9 2428165 1935-12-28 2428157 1935-12-20 8 SVO
-58 8.7 2428440 1936-09-28 2428428 1936-09-16 12 SVO
-57 8.2 2428701 1937-06-16 2428699 1937-06-14 2 SVO
-56 8.7 2428982 1938-03-24 2428970 1938-03-12 12 SVO
-55 8.3 2429249 1938-12-16 2429241 1938-12-08 8 SVO
-54 8.5 2429520 1939-09-13 2429512 1939-09-05 8 SVO
-53 8.4 2429793 1940-06-12 2429783 1940-06-02 10 SVO
-52 8.2 2430064 1941-03-10 2430054 1941-02-28 10 SVO
-51 8.2 2430329 1941-11-30 2430325 1941-11-26 4 SVO
-50 8.4 2430598 1942-08-26 2430597 1942-08-25 1 SVO
-49 8.4 2430869 1943-05-24 2430868 1943-05-23 1 SVO
-48 8.6 2431133 1944-02-12 2431139 1944-02-18 -6 SVO
-47 9.1 2431417 1944-11-22 2431410 1944-11-15 7 SVO
-46 8.3 2431684 1945-08-16 2431681 1945-08-13 3 SVO
-45 8.6 2431952 1946-05-11 2431952 1946-05-11 0 SVO
-44 8.2 2432217 1947-01-31 2432223 1947-02-06 -6 SVO
-43 8.6 2432484 1947-10-25 2432494 1947-11-04 -10 SVO
-42 8.6 2432752 1948-07-19 2432765 1948-08-01 -13 SVO
-41 8.3 2433017 1949-04-10 2433036 1949-04-29 -19 SVO
-40 8.5 2433283 1950-01-01 2433307 1950-01-25 -24 SVO
-39 8.4 2433549 1950-09-24 2433578 1950-10-23 -29 SVO
-38 8.2 2433819 1951-06-21 2433850 1951-07-22 -31 SVO
-37 9.0 2434084 1952-03-12 2434121 1952-04-18 -37 SVO
-36 8.3 2434346 1952-11-29 2434392 1953-01-14 -46 SVO
-35 8.9 2434640 1953-09-19 2434663 1953-10-12 -23 SVO
-34 8.4 2434911 1954-06-17 2434934 1954-07-10 -23 SVO
-33 8.3 2435176 1955-03-09 2435205 1955-04-07 -29 SVO
-32 8.3 2435444 1955-12-02 2435476 1956-01-03 -32 SVO
-31 8.6 2435727 1956-09-10 2435747 1956-09-30 -20 SVO
-30 8.1 2435991 1957-06-01 2436018 1957-06-28 -27 SVO
-29 8.5 2436265 1958-03-02 2436289 1958-03-26 -24 SVO
-28 8.4 2436543 1958-12-05 2436560 1958-12-22 -17 SVO
-27 8.7 2436827 1959-09-15 2436831 1959-09-19 -4 SVO
-26 8.2 2437092 1960-06-06 2437103 1960-06-17 -11 SVO
-25 8.6 2437368 1961-03-09 2437374 1961-03-15 -6 SVO
-24 8.1 2437632 1961-11-28 2437645 1961-12-11 -13 SVO
-23 8.4 2437899 1962-08-22 2437916 1962-09-08 -17 SVO
-22 8.5 2438181 1963-05-31 2438187 1963-06-06 -6 SVO
-21 8.3 2438445 1964-02-19 2438458 1964-03-03 -13 SVO
-20 8.4 2438708 1964-11-08 2438729 1964-11-29 -21 SVO
-19 8.3 2438983 1965-08-10 2439000 1965-08-27 -17 SVO
-18 8.7 2439256 1966-05-10 2439271 1966-05-25 -15 SVO
-17 8.4 2439525 1967-02-03 2439542 1967-02-20 -17 SVO
-16 8.6 2439795 1967-10-31 2439813 1967-11-18 -18 SVO
-15 8.5 2440071 1968-08-02 2440084 1968-08-15 -13 SVO
-14 8.4 2440335 1969-04-23 2440356 1969-05-14 -21 SVO
-13 8.5 2440607 1970-01-20 2440627 1970-02-09 -20 SVO
-12 8.4 2440883 1970-10-23 2440898 1970-11-07 -15 SVO
-11 8.0 2441140 1971-07-07 2441169 1971-08-05 -29 SVO
-10 8.2 2441405 1972-03-28 2441440 1972-05-02 -35 SVO
-9 8.4 2441672 1972-12-20 2441711 1973-01-28 -39 SVO
-8 8.4 2441951 1973-09-25 2441982 1973-10-26 -31 SVO
-7 8.9 2442230 1974-07-01 2442253 1974-07-24 -23 SVO
-6 8.2 2442503 1975-03-31 2442524 1975-04-21 -21 SVO
-5 8.4 2442768 1975-12-21 2442795 1976-01-17 -27 SVO
-4 8.5 2443034 1976-09-12 2443066 1976-10-14 -32 SVO
-3 8.1 2443299 1977-06-04 2443337 1977-07-12 -38 SVO
-2 8.8 2443576 1978-03-08 2443609 1978-04-10 -33 SVO
-1 8.5 2443854 1978-12-11 2443880 1979-01-06 -26 SVO
0 8.5 2444125 1979-09-08 2444151 1979-10-04 -26 SVO
1 8.2 2444401 1980-06-10 2444422 1980-07-01 -21 SVO
2 8.7 2444676 1981-03-12 2444693 1981-03-29 -17 SVO
3 8.2 2444946 1981-12-07 2444964 1981-12-25 -18 SVO
4 8.8 2445226 1982-09-13 2445235 1982-09-22 -9 SVO
5 8.1 2445493 1983-06-07 2445506 1983-06-20 -13 SVO
6 8.3 2445772 1984-03-12 2445777 1984-03-17 -5 SVO
7 8.3 2446036 1984-12-01 2446048 1984-12-13 -12 SVO
8 8.0 2446300 1985-08-22 2446319 1985-09-10 -19 SVO
9 8.3 2446572 1986-05-21 2446590 1986-06-08 -18 SVO
10 8.3 2446848 1987-02-21 2446862 1987-03-07 -14 SVO
11 9.0 2447125 1987-11-25 2447133 1987-12-03 -8 SVO
12 8.4 2447404 1988-08-30 2447404 1988-08-30 0 SVO
13 8.4 2447678 1989-05-31 2447675 1989-05-28 3 SVO
14 8.8 2447955 1990-03-04 2447946 1990-02-23 9 SVO
15 8.1 2448221 1990-11-25 2448217 1990-11-21 4 SVO
16 8.8 2448504 1991-09-04 2448488 1991-08-19 16 SVO
17 8.8 2448785 1992-06-11 2448759 1992-05-16 26 SVO
18 8.4 2449054 1993-03-07 2449030 1993-02-11 24 SVO
19 8.4 2449328 1993-12-06 2449301 1993-11-09 27 SVO
20 8.7 2449604 1994-09-08 2449572 1994-08-07 32 SVO
21 8.2 2449873 1995-06-04 2449844 1995-05-06 29 SVO
22 8.9 2450153 1996-03-10 2450115 1996-02-01 38 SVO
23 8.3 2450422 1996-12-04 2450386 1996-10-29 36 SVO
24 8.7 2450696 1997-09-04 2450657 1997-07-27 39 SVO
25 8.3 2450963 1998-05-29 2450928 1998-04-24 35 SVO
26 8.8 2451237 1999-02-27 2451199 1999-01-20 38 SVO
27 8.4 2451513 1999-11-30 2451470 1999-10-18 43 SVO
28 8.9 2451792 2000-09-04 2451741 2000-07-15 51 SVO
29 8.4 2452063 2001-06-02 2452012 2001-04-12 51 SVO
30 8.6 2452340 2002-03-06 2452283 2002-01-08 57 SVO
31 8.4 2452615 2002-12-06 2452554 2002-10-06 61 SVO
32 8.6 2452888 2003-09-05 2452825 2003-07-04 63 SVO
33 8.2 2453160 2004-06-03 2453097 2004-04-01 63 SVO
34 8.4 2453422 2005-02-20 2453368 2004-12-28 54 SVO
35 8.3 2453689 2005-11-14 2453639 2005-09-25 50 SVO
36 8.5 2453955 2006-08-07 2453910 2006-06-23 45 SVO
37 8.8 2454235 2007-05-14 2454181 2007-03-21 54 SVO
38 8.2 2454498 2008-02-01 2454452 2007-12-17 46 SVO
39 8.5 2454767 2008-10-27 2454723 2008-09-13 44 SVO
40 8.2 2455028 2009-07-15 2454994 2009-06-11 34 SVO
41 8.8 2455296 2010-04-09 2455265 2010-03-09 31 SVO
42 8.5 2455568 2011-01-06 2455536 2010-12-05 32 SVO
43 8.3 2455824 2011-09-19 2455807 2011-09-02 17 SVO
44 8.4 2456087 2012-06-08 2456078 2012-05-30 9 SVO
45 8.4 2456356 2013-03-04 2456350 2013-02-26 6 SVO
46 8.5 2456628 2013-12-01 2456621 2013-11-24 7 SVO
47 8.6 2456899 2014-08-29 2456892 2014-08-22 7 SVO
48 8.6 2457166 2015-05-23 2457163 2015-05-20 3 SVO
49 8.7 2457437 2016-02-18 2457434 2016-02-15 3 SVO
50 8.1 2457701 2016-11-08 2457705 2016-11-12 -4 SVO
51 8.4 2457959 2017-07-24 2457976 2017-08-10 -17 SVO
52 8.6 2458230 2018-04-21 2458247 2018-05-08 -17 SVO
53 8.5 2458492 2019-01-08 2458518 2019-02-03 -26 SVO
54 8.7 2458772 2019-10-15 2458789 2019-11-01 -17 SVO
55 8.4 2459039 2020-07-08 2459060 2020-07-29 -21 SVO
56 8.8 2459312 2021-04-07 2459331 2021-04-26 -19 SVO
57 8.5 2459577 2021-12-28 2459603 2022-01-23 -26 SVO
58 8.6 2459844 2022-09-21 2459874 2022-10-21 -30 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.