Maxima for S Psc
Period: 404.62, Epoch: 2442325
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-107   2398944 1855-12-26 2399031 1856-03-22 -87 AnHar, 1909, vol 55, p 95
-106   2399359 1857-02-13 2399435 1857-04-30 -76 AnHar, 1909, vol 55, p 95
-100   2401792 1863-10-13 2401863 1863-12-23 -71 VeBam, 1931, vol 3, p 1
-98   2402609 1866-01-07 2402672 1866-03-11 -63 AnHar, 1909, vol 55, p 95
-97   2403014 1867-02-16 2403077 1867-04-20 -63 AnHar, 1909, vol 55, p 95
-93   2404639 1871-07-30 2404695 1871-09-24 -56 VeBam, 1931, vol 3, p 1
-92   2405053 1872-09-16 2405100 1872-11-02 -47 AnHar, 1909, vol 55, p 95
-91   2405448 1873-10-16 2405505 1873-12-12 -57 AnHar, 1909, vol 55, p 95
-90 8.2 2405849 1874-11-21 2405909 1875-01-20 -60 SVO
-88   2406666 1877-02-15 2406718 1877-04-08 -52 GuL, 1918, 1.1
-82   2409084 1883-09-30 2409146 1883-12-01 -62 GuL, 1918, 1.1
-81   2409502 1884-11-21 2409551 1885-01-09 -49 GuL, 1918, 1.1
-80   2409882 1885-12-06 2409955 1886-02-17 -73 AnHar, 1909, vol 55, p 95
-74   2412295 1892-07-15 2412383 1892-10-11 -88 GuL, 1918, 1.1
-73   2412690 1893-08-14 2412788 1893-11-20 -98 SVO
-72   2413097 1894-09-25 2413192 1894-12-29 -95 AnHar, 1909, vol 55, p 95
-71   2413503 1895-11-05 2413597 1896-02-07 -94 AnHar, 1909, vol 55, p 95
-70   2413914 1896-12-20 2414002 1897-03-18 -88 AnHar, 1909, vol 55, p 95
-65 9.4 2415932 1902-07-01 2416025 1902-10-02 -93 AAVSO
-63   2416750 1904-09-26 2416834 1904-12-19 -84 SVO
-62 10.0 2417168 1905-11-18 2417239 1906-01-28 -71 SVO
-61 9.5 2417581 1907-01-05 2417643 1907-03-08 -62 SVO
-60   2418002 1908-03-01 2418048 1908-04-16 -46 AAVSO
-59   2418378 1909-03-12 2418452 1909-05-25 -74 AAVSO
-56   2419644 1912-08-29 2419666 1912-09-20 -22 SVO
-55   2420058 1913-10-17 2420071 1913-10-30 -13 AAVSO
-54 9.8 2420455 1914-11-18 2420476 1914-12-09 -21 SVO
-53 9.3 2420866 1916-01-03 2420880 1916-01-17 -14 AAVSO
-52   2421297 1917-03-09 2421285 1917-02-25 12 AAVSO
-51   2421692 1918-04-08 2421689 1918-04-05 3 AAVSO
-50   2422079 1919-04-30 2422094 1919-05-15 -15 AAVSO
-49   2422502 1920-06-26 2422499 1920-06-23 3 AAVSO
-48   2422916 1921-08-14 2422903 1921-08-01 13 AAVSO
-47   2423291 1922-08-24 2423308 1922-09-10 -17 AAVSO
-46 9.3 2423712 1923-10-19 2423712 1923-10-19 0 AAVSO
-45 10.0 2424095 1924-11-05 2424117 1924-11-27 -22 AAVSO
-44 9.0 2424503 1925-12-18 2424522 1926-01-06 -19 AAVSO
-43 8.8 2424911 1927-01-30 2424926 1927-02-14 -15 AAVSO
-41   2425732 1929-04-30 2425736 1929-05-04 -4 AAVSO
-40 9.4 2426152 1930-06-24 2426140 1930-06-12 12 AAVSO
-39 10.1 2426561 1931-08-07 2426545 1931-07-22 16 AAVSO
-38 9.7 2426967 1932-09-16 2426949 1932-08-29 18 SVO
-37 9.8 2427366 1933-10-20 2427354 1933-10-08 12 SVO
-36 9.4 2427779 1934-12-07 2427759 1934-11-17 20 AAVSO
-35 8.2 2428171 1936-01-03 2428163 1935-12-26 8 AAVSO
-34 10.5 2428585 1937-02-20 2428568 1937-02-03 17 AAVSO
-33   2428993 1938-04-04 2428973 1938-03-15 20 AAVSO
-32   2429395 1939-05-11 2429377 1939-04-23 18 AAVSO
-30   2430176 1941-06-30 2430186 1941-07-10 -10 AAVSO
-29 9.4 2430576 1942-08-04 2430591 1942-08-19 -15 AAVSO
-28 9.9 2430987 1943-09-19 2430996 1943-09-28 -9 SVO
-27 9.6 2431380 1944-10-16 2431400 1944-11-05 -20 SVO
-26 9.5 2431784 1945-11-24 2431805 1945-12-15 -21 AAVSO
-25 9.7 2432182 1946-12-27 2432210 1947-01-24 -28 AAVSO
-24 9.4 2432588 1948-02-06 2432614 1948-03-03 -26 AAVSO
-23   2432994 1949-03-18 2433019 1949-04-12 -25 AAVSO
-22   2433400 1950-04-28 2433423 1950-05-21 -23 AAVSO
-21   2433810 1951-06-12 2433828 1951-06-30 -18 AAVSO
-20 9.2 2434218 1952-07-24 2434233 1952-08-08 -15 AAVSO
-19 9.6 2434617 1953-08-27 2434637 1953-09-16 -20 AAVSO
-18 9.4 2435042 1954-10-26 2435042 1954-10-26 0 SVO
-17 10.8 2435437 1955-11-25 2435446 1955-12-04 -9 SVO
-16 9.6 2435856 1957-01-17 2435851 1957-01-12 5 AAVSO
-15 10.0 2436270 1958-03-07 2436256 1958-02-21 14 AAVSO
-14   2436672 1959-04-13 2436660 1959-04-01 12 AAVSO
-13   2437078 1960-05-23 2437065 1960-05-10 13 AAVSO
-12   2437477 1961-06-26 2437470 1961-06-19 7 AAVSO
-11 10.0 2437880 1962-08-03 2437874 1962-07-28 6 AAVSO
-10 9.6 2438284 1963-09-11 2438279 1963-09-06 5 AAVSO
-9 9.1 2438683 1964-10-14 2438683 1964-10-14 0 SVO
-8 10.0 2439103 1965-12-08 2439088 1965-11-23 15 SVO
-7 10.4 2439486 1966-12-26 2439493 1967-01-02 -7 AAVSO
-6 10.0 2439902 1968-02-15 2439897 1968-02-10 5 AAVSO
-5   2440304 1969-03-23 2440302 1969-03-21 2 AAVSO
-4   2440712 1970-05-05 2440707 1970-04-30 5 AAVSO
-3   2441106 1971-06-03 2441111 1971-06-08 -5 AAVSO
-2   2441513 1972-07-14 2441516 1972-07-17 -3 AAVSO
-1 9.6 2441912 1973-08-17 2441920 1973-08-25 -8 AAVSO
0 10.8 2442327 1974-10-06 2442325 1974-10-04 2 SVO
1 10.6 2442736 1975-11-19 2442730 1975-11-13 6 SVO
2 10.2 2443152 1977-01-08 2443134 1976-12-21 18 SVO
3 9.6 2443556 1978-02-16 2443539 1978-01-30 17 SVO
4 9.1 2443963 1979-03-30 2443943 1979-03-10 20 SVO
5 9.8 2444366 1980-05-06 2444348 1980-04-18 18 AAVSO
6 9.3 2444771 1981-06-15 2444753 1981-05-28 18 AAVSO
7 9.9 2445200 1982-08-18 2445157 1982-07-06 43 AAVSO
8 9.0 2445614 1983-10-06 2445562 1983-08-15 52 SVO
9 10.1 2446025 1984-11-20 2445967 1984-09-23 58 SVO
10 9.7 2446436 1986-01-05 2446371 1985-11-01 65 SVO
11 9.2 2446842 1987-02-15 2446776 1986-12-11 66 SVO
12 10.1 2447255 1988-04-03 2447180 1988-01-19 75 SVO
13   2447672 1989-05-25 2447585 1989-02-27 87 AAVSO
14   2448073 1990-06-30 2447990 1990-04-08 83 AAVSO
15 9.7 2448486 1991-08-17 2448394 1991-05-17 92 SVO
16 9.7 2448908 1992-10-12 2448799 1992-06-25 109 SVO
17 10.1 2449316 1993-11-24 2449204 1993-08-04 112 SVO
18 8.7 2449707 1994-12-20 2449608 1994-09-12 99 SVO
19 9.5 2450137 1996-02-23 2450013 1995-10-22 124 SVO
20 10.3 2450547 1997-04-08 2450417 1996-11-29 130 SVO
21   2450945 1998-05-11 2450822 1998-01-08 123 AAVSO
22   2451378 1999-07-18 2451227 1999-02-17 151 AAVSO
23 9.8 2451773 2000-08-16 2451631 2000-03-27 142 SVO
24 9.0 2452167 2001-09-14 2452036 2001-05-06 131 SVO
25 10.8 2452579 2002-10-31 2452441 2002-06-15 138 SVO
26 9.4 2452975 2003-12-01 2452845 2003-07-24 130 SVO
27 10.8 2453381 2005-01-10 2453250 2004-09-01 131 SVO
28 8.6 2453801 2006-03-06 2453654 2005-10-10 147 SVO
29 9.8 2454200 2007-04-09 2454059 2006-11-19 141 SVO
30   2454598 2008-05-11 2454464 2007-12-29 134 AAVSO
31 9.5 2454984 2009-06-01 2454868 2009-02-05 116 AAVSO
32 10.3 2455377 2010-06-29 2455273 2010-03-17 104 AAVSO
33 9.6 2455798 2011-08-24 2455677 2011-04-25 121 SVO
34 9.8 2456192 2012-09-21 2456082 2012-06-03 110 SVO
35 9.0 2456604 2013-11-07 2456487 2013-07-13 117 SVO
36 9.6 2457024 2015-01-01 2456891 2014-08-21 133 SVO
37 9.1 2457442 2016-02-23 2457296 2015-09-30 146 SVO
38 9.1 2457841 2017-03-28 2457701 2016-11-08 140 SVO
39   2458240 2018-05-01 2458105 2017-12-17 135 SVO
40   2458660 2019-06-25 2458510 2019-01-26 150 SVO
41 9.4 2459087 2020-08-25 2458914 2020-03-05 173 SVO
42 10.2 2459499 2021-10-11 2459319 2021-04-14 180 SVO
43 9.7 2459912 2022-11-28 2459724 2022-05-24 188 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.