Maxima for X Sco
Period: 199.52, Epoch: 2439094.0
AAVSO offset: -7

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-160   2407148 1878-06-12 2407171 1878-07-05 -23 AnHar, 1937, vol 105, p 459
-158   2407555 1879-07-24 2407570 1879-08-08 -15 GuL, 1920, 1.2
-156   2407953 1880-08-25 2407969 1880-09-10 -16 GuL, 1920, 1.2
-151   2408956 1883-05-25 2408966 1883-06-04 -10 GuL, 1920, 1.2
-149   2409352 1884-06-24 2409365 1884-07-07 -13 GuL, 1920, 1.2
-147   2409760 1885-08-06 2409764 1885-08-10 -4 GuL, 1920, 1.2
-145   2410143 1886-08-24 2410163 1886-09-13 -20 GuL, 1920, 1.2
-142   2410764 1888-05-06 2410762 1888-05-04 2 GuL, 1920, 1.2
-136   2411937 1891-07-23 2411959 1891-08-14 -22 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-131   2412928 1894-04-09 2412957 1894-05-08 -29 AnHar, 1909, vol 55, p 95
-127   2413722 1896-06-11 2413755 1896-07-14 -33 GuL, 1920, 1.2
-125   2414126 1897-07-20 2414154 1897-08-17 -28 AnHar, 1909, vol 55, p 95
-120   2415130 1900-04-20 2415151 1900-05-11 -21 SVO
-118   2415540 1901-06-04 2415550 1901-06-14 -10 SVO
-116   2415925 1902-06-24 2415950 1902-07-19 -25 SVO
-114   2416330 1903-08-03 2416349 1903-08-22 -19 SVO
-109   2417330 1906-04-29 2417346 1906-05-15 -16 SVO
-105   2418125 1908-07-02 2418144 1908-07-21 -19 SVO
-103   2418535 1909-08-16 2418543 1909-08-24 -8 SVO
-96   2419945 1913-06-26 2419940 1913-06-21 5 SVO
-94   2420345 1914-07-31 2420339 1914-07-25 6 SVO
-92   2420722 1915-08-12 2420738 1915-08-28 -16 GuL, 1920, 1.2
-89   2421335 1917-04-16 2421337 1917-04-18 -2 SVO
-87   2421730 1918-05-16 2421736 1918-05-22 -6 SVO
-85   2422135 1919-06-25 2422135 1919-06-25 0 SVO
-82   2422707 1921-01-17 2422733 1921-02-12 -26 AAVSO
-79   2423304 1922-09-06 2423332 1922-10-04 -28 AAVSO
-78 11.4 2423505 1923-03-26 2423531 1923-04-21 -26 AAVSO
-77 10.8 2423704 1923-10-11 2423731 1923-11-07 -27 AAVSO
-76 10.6 2423912 1924-05-06 2423930 1924-05-24 -18 SVO
-74 10.7 2424310 1925-06-08 2424329 1925-06-27 -19 AAVSO
-72 10.6 2424705 1926-07-08 2424728 1926-07-31 -23 AAVSO
-71 11.4 2424908 1927-01-27 2424928 1927-02-16 -20 AAVSO
-70 10.7 2425105 1927-08-12 2425127 1927-09-03 -22 AAVSO
-69 11.2 2425311 1928-03-05 2425327 1928-03-21 -16 AAVSO
-68 10.8 2425506 1928-09-16 2425527 1928-10-07 -21 AAVSO
-67 10.9 2425706 1929-04-04 2425726 1929-04-24 -20 AAVSO
-66   2425903 1929-10-18 2425926 1929-11-10 -23 AAVSO
-65 11.3 2426115 1930-05-18 2426125 1930-05-28 -10 AAVSO
-64   2426313 1930-12-02 2426325 1930-12-14 -12 AAVSO
-63 11.7 2426512 1931-06-19 2426524 1931-07-01 -12 AAVSO
-62 10.8 2426715 1932-01-08 2426724 1932-01-17 -9 AAVSO
-61 11.1 2426912 1932-07-23 2426923 1932-08-03 -11 SVO
-60 10.9 2427111 1933-02-07 2427123 1933-02-19 -12 AAVSO
-59   2427312 1933-08-27 2427322 1933-09-06 -10 AAVSO
-58 10.5 2427511 1934-03-14 2427522 1934-03-25 -11 AAVSO
-57 11.2 2427703 1934-09-22 2427721 1934-10-10 -18 AAVSO
-56 10.9 2427903 1935-04-10 2427921 1935-04-28 -18 AAVSO
-55   2428105 1935-10-29 2428120 1935-11-13 -15 AAVSO
-54   2428315 1936-05-26 2428320 1936-05-31 -5 AAVSO
-53   2428508 1936-12-05 2428519 1936-12-16 -11 AAVSO
-52 10.9 2428705 1937-06-20 2428719 1937-07-04 -14 SVO
-51   2428901 1938-01-02 2428918 1938-01-19 -17 AAVSO
-50 10.9 2429109 1938-07-29 2429118 1938-08-07 -9 SVO
-49   2429313 1939-02-18 2429317 1939-02-22 -4 AAVSO
-48 11.2 2429508 1939-09-01 2429517 1939-09-10 -9 AAVSO
-47 10.6 2429705 1940-03-16 2429716 1940-03-27 -11 AAVSO
-46 11.0 2429908 1940-10-05 2429916 1940-10-13 -8 AAVSO
-45   2430091 1941-04-06 2430116 1941-05-01 -25 AAVSO
-44   2430291 1941-10-23 2430315 1941-11-16 -24 AAVSO
-43 11.1 2430510 1942-05-30 2430515 1942-06-04 -5 AAVSO
-41 11.0 2430926 1943-07-20 2430914 1943-07-08 12 AAVSO
-39   2431326 1944-08-23 2431313 1944-08-10 13 AAVSO
-32 10.8 2432733 1948-06-30 2432709 1948-06-06 24 AAVSO
-31 11.0 2432939 1949-01-22 2432909 1948-12-23 30 AAVSO
-30 10.4 2433141 1949-08-12 2433108 1949-07-10 33 SVO
-29 11.6 2433341 1950-02-28 2433308 1950-01-26 33 AAVSO
-28 10.8 2433543 1950-09-18 2433507 1950-08-13 36 AAVSO
-27 11.1 2433742 1951-04-05 2433707 1951-03-01 35 SVO
-26   2433943 1951-10-23 2433906 1951-09-16 37 AAVSO
-25 10.5 2434141 1952-05-08 2434106 1952-04-03 35 SVO
-24   2434342 1952-11-25 2434305 1952-10-19 37 AAVSO
-23 10.9 2434539 1953-06-10 2434505 1953-05-07 34 SVO
-22 11.0 2434737 1953-12-25 2434705 1953-11-23 32 AAVSO
-21 10.7 2434934 1954-07-10 2434904 1954-06-10 30 SVO
-20 10.8 2435136 1955-01-28 2435104 1954-12-27 32 AAVSO
-19 10.7 2435335 1955-08-15 2435303 1955-07-14 32 SVO
-18 11.1 2435543 1956-03-10 2435503 1956-01-30 40 SVO
-17 11.0 2435730 1956-09-13 2435702 1956-08-16 28 AAVSO
-16 11.0 2435931 1957-04-02 2435902 1957-03-04 29 AAVSO
-15 10.9 2436117 1957-10-05 2436101 1957-09-19 16 AAVSO
-14 11.0 2436323 1958-04-29 2436301 1958-04-07 22 AAVSO
-13   2436525 1958-11-17 2436500 1958-10-23 25 AAVSO
-12 11.0 2436728 1959-06-08 2436700 1959-05-11 28 SVO
-11   2436923 1959-12-20 2436899 1959-11-26 24 AAVSO
-10 10.6 2437126 1960-07-10 2437099 1960-06-13 27 SVO
-9 11.0 2437327 1961-01-27 2437298 1960-12-29 29 AAVSO
-8 10.7 2437520 1961-08-08 2437498 1961-07-17 22 AAVSO
-7 11.2 2437731 1962-03-07 2437697 1962-02-01 34 SVO
-6 10.9 2437928 1962-09-20 2437897 1962-08-20 31 AAVSO
-5 10.8 2438120 1963-03-31 2438096 1963-03-07 24 SVO
-4 10.5 2438322 1963-10-19 2438296 1963-09-23 26 AAVSO
-3 11.0 2438521 1964-05-05 2438495 1964-04-09 26 SVO
-2   2438724 1964-11-24 2438695 1964-10-26 29 AAVSO
-1 10.6 2438923 1965-06-11 2438894 1965-05-13 29 SVO
0 11.1 2439126 1965-12-31 2439094 1965-11-29 32 AAVSO
1 10.9 2439330 1966-07-23 2439294 1966-06-17 36 SVO
2 10.8 2439529 1967-02-07 2439493 1967-01-02 36 AAVSO
3 10.9 2439732 1967-08-29 2439693 1967-07-21 39 SVO
4 10.9 2439926 1968-03-10 2439892 1968-02-05 34 AAVSO
5 11.0 2440128 1968-09-28 2440092 1968-08-23 36 AAVSO
6 10.7 2440321 1969-04-09 2440291 1969-03-10 30 AAVSO
7   2440518 1969-10-23 2440491 1969-09-26 27 AAVSO
8 11.3 2440730 1970-05-23 2440690 1970-04-13 40 SVO
9   2440919 1970-11-28 2440890 1970-10-30 29 AAVSO
10 11.6 2441118 1971-06-15 2441089 1971-05-17 29 SVO
11   2441319 1972-01-02 2441289 1971-12-03 30 AAVSO
12 11.0 2441518 1972-07-19 2441488 1972-06-19 30 AAVSO
13   2441713 1973-01-30 2441688 1973-01-05 25 AAVSO
14 10.7 2441907 1973-08-12 2441887 1973-07-23 20 AAVSO
15 10.6 2442107 1974-02-28 2442087 1974-02-08 20 AAVSO
16 10.9 2442301 1974-09-10 2442286 1974-08-26 15 AAVSO
17 11.4 2442512 1975-04-09 2442486 1975-03-14 26 SVO
18 11.5 2442712 1975-10-26 2442685 1975-09-29 27 AAVSO
19 10.4 2442893 1976-04-24 2442885 1976-04-16 8 SVO
20 12.1 2443092 1976-11-09 2443084 1976-11-01 8 AAVSO
21 11.0 2443295 1977-05-31 2443284 1977-05-20 11 SVO
22   2443493 1977-12-15 2443483 1977-12-05 10 AAVSO
23 11.1 2443693 1978-07-03 2443683 1978-06-23 10 SVO
24 11.1 2443893 1979-01-19 2443882 1979-01-08 11 AAVSO
25 11.0 2444091 1979-08-05 2444082 1979-07-27 9 SVO
26 11.1 2444292 1980-02-22 2444282 1980-02-12 10 AAVSO
27 10.5 2444484 1980-09-01 2444481 1980-08-29 3 AAVSO
28 11.2 2444683 1981-03-19 2444681 1981-03-17 2 SVO
29 10.5 2444872 1981-09-24 2444880 1981-10-02 -8 AAVSO
30 10.9 2445084 1982-04-24 2445080 1982-04-20 4 SVO
31 12.2 2445286 1982-11-12 2445279 1982-11-05 7 AAVSO
32 10.6 2445481 1983-05-26 2445479 1983-05-24 2 SVO
33 12.5 2445692 1983-12-23 2445678 1983-12-09 14 AAVSO
34 11.0 2445890 1984-07-08 2445878 1984-06-26 12 SVO
35 10.9 2446091 1985-01-25 2446077 1985-01-11 14 AAVSO
36 11.1 2446286 1985-08-08 2446277 1985-07-30 9 SVO
37 10.8 2446483 1986-02-21 2446476 1986-02-14 7 SVO
38 10.7 2446693 1986-09-19 2446676 1986-09-02 17 AAVSO
39 10.5 2446879 1987-03-24 2446875 1987-03-20 4 SVO
40   2447075 1987-10-06 2447075 1987-10-06 0 AAVSO
41 11.2 2447284 1988-05-02 2447274 1988-04-22 10 SVO
42   2447472 1988-11-06 2447474 1988-11-08 -2 AAVSO
43 11.0 2447676 1989-05-29 2447673 1989-05-26 3 SVO
44   2447874 1989-12-13 2447873 1989-12-12 1 AAVSO
45 11.0 2448080 1990-07-07 2448072 1990-06-29 8 SVO
46   2448281 1991-01-24 2448272 1991-01-15 9 AAVSO
47 11.0 2448479 1991-08-10 2448471 1991-08-02 8 SVO
48   2448665 1992-02-12 2448671 1992-02-18 -6 AAVSO
49   2448874 1992-09-08 2448871 1992-09-05 3 AAVSO
50 11.0 2449078 1993-03-31 2449070 1993-03-23 8 SVO
51   2449268 1993-10-07 2449270 1993-10-09 -2 AAVSO
52 10.7 2449464 1994-04-21 2449469 1994-04-26 -5 SVO
53   2449660 1994-11-03 2449669 1994-11-12 -9 AAVSO
54 11.5 2449877 1995-06-08 2449868 1995-05-30 9 SVO
55   2450051 1995-11-29 2450068 1995-12-16 -17 AAVSO
56 10.7 2450263 1996-06-28 2450267 1996-07-02 -4 SVO
57   2450467 1997-01-18 2450467 1997-01-18 0 AAVSO
58 11.2 2450672 1997-08-11 2450666 1997-08-05 6 SVO
59 10.5 2450865 1998-02-20 2450866 1998-02-21 -1 SVO
60 11.2 2451057 1998-08-31 2451065 1998-09-08 -8 SVO
61 10.9 2451261 1999-03-23 2451265 1999-03-27 -4 SVO
62   2451458 1999-10-06 2451464 1999-10-12 -6 AAVSO
63 10.9 2451665 2000-04-30 2451664 2000-04-29 1 SVO
64   2451868 2000-11-19 2451863 2000-11-14 5 AAVSO
65 10.8 2452053 2001-05-23 2452063 2001-06-02 -10 SVO
66   2452263 2001-12-19 2452262 2001-12-18 1 AAVSO
67 10.7 2452451 2002-06-25 2452462 2002-07-06 -11 SVO
68   2452654 2003-01-14 2452661 2003-01-21 -7 AAVSO
69 10.9 2452856 2003-08-04 2452861 2003-08-09 -5 SVO
70   2453055 2004-02-19 2453060 2004-02-24 -5 AAVSO
71   2453264 2004-09-15 2453260 2004-09-11 4 AAVSO
72 10.5 2453440 2005-03-10 2453460 2005-03-30 -20 SVO
73   2453648 2005-10-04 2453659 2005-10-15 -11 AAVSO
74 11.2 2453850 2006-04-24 2453859 2006-05-03 -9 SVO
75   2454037 2006-10-28 2454058 2006-11-18 -21 AAVSO
76 10.5 2454243 2007-05-22 2454258 2007-06-06 -15 SVO
77   2454431 2007-11-26 2454457 2007-12-22 -26 AAVSO
78 10.6 2454640 2008-06-22 2454657 2008-07-09 -17 SVO
79 11.3 2454834 2009-01-02 2454856 2009-01-24 -22 AAVSO
80 10.9 2455046 2009-08-02 2455056 2009-08-12 -10 SVO
81 11.2 2455242 2010-02-14 2455255 2010-02-27 -13 AAVSO
82 11.3 2455438 2010-08-29 2455455 2010-09-15 -17 AAVSO
83 11.0 2455635 2011-03-14 2455654 2011-04-02 -19 AAVSO
84 10.6 2455836 2011-10-01 2455854 2011-10-19 -18 AAVSO
85 10.6 2456035 2012-04-17 2456053 2012-05-05 -18 SVO
86   2456237 2012-11-05 2456253 2012-11-21 -16 AAVSO
87 11.0 2456440 2013-05-27 2456452 2013-06-08 -12 SVO
88   2456640 2013-12-13 2456652 2013-12-25 -12 AAVSO
89 10.7 2456837 2014-06-28 2456851 2014-07-12 -14 SVO
90 10.9 2457031 2015-01-08 2457051 2015-01-28 -20 AAVSO
91 11.0 2457230 2015-07-26 2457250 2015-08-15 -20 SVO
92 11.5 2457430 2016-02-11 2457450 2016-03-02 -20 AAVSO
93 11.0 2457630 2016-08-29 2457649 2016-09-17 -19 AAVSO
94 11.6 2457823 2017-03-10 2457849 2017-04-05 -26 SVO
95 11.0 2458017 2017-09-20 2458048 2017-10-21 -31 AAVSO
96 11.1 2458222 2018-04-13 2458248 2018-05-09 -26 SVO
97   2458420 2018-10-28 2458448 2018-11-25 -28 SVO
98 11.1 2458629 2019-05-25 2458647 2019-06-12 -18 SVO
99   2458825 2019-12-07 2458847 2019-12-29 -22 SVO
100 10.6 2459017 2020-06-16 2459046 2020-07-15 -29 SVO
101   2459220 2021-01-05 2459246 2021-01-31 -26 SVO
102 11.2 2459419 2021-07-23 2459445 2021-08-18 -26 SVO
103 10.5 2459614 2022-02-03 2459645 2022-03-06 -31 SVO
104   2459820 2022-08-28 2459844 2022-09-21 -24 SVO
105 10.6 2460009 2023-03-05 2460044 2023-04-09 -35 SVO
106   2460220 2023-10-02 2460243 2023-10-25 -23 SVO
107 10.7 2460417 2024-04-16 2460443 2024-05-12 -26 SVO
108   2460620 2024-11-05 2460642 2024-11-27 -22 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.