Maxima for S Pyx
Period: 206.23, Epoch: 2443565
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-152   2412190 1892-04-01 2412218 1892-04-29 -28 SVO
-145   2413620 1896-03-01 2413662 1896-04-12 -42 AnHar, 1909, vol 55, p 95
-143   2414049 1897-05-04 2414074 1897-05-29 -25 AnHar, 1909, vol 55, p 95
-142   2414260 1897-12-01 2414280 1897-12-21 -20 SVO
-138   2415091 1900-03-12 2415105 1900-03-26 -14 SVO
-136   2415500 1901-04-25 2415518 1901-05-13 -18 SVO
-135   2415710 1901-11-21 2415724 1901-12-05 -14 SVO
-134   2415909 1902-06-08 2415930 1902-06-29 -21 SVO
-133   2416108 1902-12-24 2416136 1903-01-21 -28 SVO
-131   2416510 1904-01-30 2416549 1904-03-09 -39 SVO
-129   2416936 1905-03-31 2416961 1905-04-25 -25 SVO
-127   2417340 1906-05-09 2417374 1906-06-12 -34 SVO
-126   2417550 1906-12-05 2417580 1907-01-04 -30 SVO
-124   2417970 1908-01-29 2417992 1908-02-20 -22 SVO
-122   2418382 1909-03-16 2418405 1909-04-08 -23 SVO
-121   2418596 1909-10-16 2418611 1909-10-31 -15 GuL, 1918, 1.1, AnHar, 1952, vol 115
-120   2418792 1910-04-30 2418817 1910-05-25 -25 SVO
-119   2419010 1910-12-04 2419024 1910-12-18 -14 SVO
-117   2419410 1912-01-08 2419436 1912-02-03 -26 SVO
-113   2420230 1914-04-07 2420261 1914-05-08 -31 SVO
-112   2420430 1914-10-24 2420467 1914-11-30 -37 SVO
-111   2420646 1915-05-28 2420673 1915-06-24 -27 SVO
-110   2420840 1915-12-08 2420880 1916-01-17 -40 SVO
-108   2421272 1917-02-12 2421292 1917-03-04 -20 SVO
-106 9.2 2421680 1918-03-27 2421705 1918-04-21 -25 SVO
-104   2422100 1919-05-21 2422117 1919-06-07 -17 SVO
-103   2422300 1919-12-07 2422323 1919-12-30 -23 SVO
-101 8.7 2422721 1921-01-31 2422736 1921-02-15 -15 AAVSO
-100   2422915 1921-08-13 2422942 1921-09-09 -27 AAVSO
-99 9.2 2423139 1922-03-25 2423148 1922-04-03 -9 SVO
-98   2423338 1922-10-10 2423354 1922-10-26 -16 AAVSO
-97   2423558 1923-05-18 2423561 1923-05-21 -3 AAVSO
-96 8.2 2423757 1923-12-03 2423767 1923-12-13 -10 AAVSO
-94 9.6 2424180 1925-01-29 2424179 1925-01-28 1 AAVSO
-92 9.0 2424594 1926-03-19 2424592 1926-03-17 2 AAVSO
-89   2425210 1927-11-25 2425211 1927-11-26 -1 SVO
-87   2425612 1928-12-31 2425623 1929-01-11 -11 SVO
-85   2426043 1930-03-07 2426035 1930-02-27 8 SVO
-83   2426449 1931-04-17 2426448 1931-04-16 1 SVO
-80 8.4 2427066 1932-12-24 2427067 1932-12-25 -1 AAVSO
-78 10.0 2427499 1934-03-02 2427479 1934-02-10 20 SVO
-77   2427707 1934-09-26 2427685 1934-09-04 22 AAVSO
-76 9.0 2427901 1935-04-08 2427892 1935-03-30 9 AAVSO
-75   2428111 1935-11-04 2428098 1935-10-22 13 AAVSO
-74 8.6 2428314 1936-05-25 2428304 1936-05-15 10 AAVSO
-73 9.6 2428527 1936-12-24 2428510 1936-12-07 17 AAVSO
-72   2428730 1937-07-15 2428716 1937-07-01 14 AAVSO
-71 9.5 2428935 1938-02-05 2428923 1938-01-24 12 SVO
-69 9.7 2429349 1939-03-26 2429335 1939-03-12 14 SVO
-68 9.1 2429561 1939-10-24 2429541 1939-10-04 20 AAVSO
-67 8.8 2429751 1940-05-01 2429748 1940-04-28 3 AAVSO
-66 8.9 2429959 1940-11-25 2429954 1940-11-20 5 AAVSO
-65 9.7 2430168 1941-06-22 2430160 1941-06-14 8 AAVSO
-64 8.5 2430369 1942-01-09 2430366 1942-01-06 3 AAVSO
-62 9.2 2430783 1943-02-27 2430779 1943-02-23 4 SVO
-61   2430990 1943-09-22 2430985 1943-09-17 5 AAVSO
-60 8.8 2431196 1944-04-15 2431191 1944-04-10 5 SVO
-59   2431407 1944-11-12 2431397 1944-11-02 10 AAVSO
-58   2431618 1945-06-11 2431604 1945-05-28 14 AAVSO
-57   2431826 1946-01-05 2431810 1945-12-20 16 AAVSO
-55 9.4 2432220 1947-02-03 2432222 1947-02-05 -2 AAVSO
-54 9.1 2432432 1947-09-03 2432429 1947-08-31 3 AAVSO
-53 8.7 2432641 1948-03-30 2432635 1948-03-24 6 SVO
-52 8.0 2432836 1948-10-11 2432841 1948-10-16 -5 AAVSO
-51 9.5 2433047 1949-05-10 2433047 1949-05-10 0 SVO
-50 9.1 2433259 1949-12-08 2433254 1949-12-03 5 SVO
-49 9.2 2433452 1950-06-19 2433460 1950-06-27 -8 AAVSO
-48 9.0 2433662 1951-01-15 2433666 1951-01-19 -4 SVO
-47   2433871 1951-08-12 2433872 1951-08-13 -1 AAVSO
-46 9.3 2434085 1952-03-13 2434078 1952-03-06 7 SVO
-45 8.3 2434288 1952-10-02 2434285 1952-09-29 3 AAVSO
-44 9.7 2434493 1953-04-25 2434491 1953-04-23 2 SVO
-43 9.3 2434706 1953-11-24 2434697 1953-11-15 9 SVO
-42 9.1 2434901 1954-06-07 2434903 1954-06-09 -2 AAVSO
-41 9.2 2435112 1955-01-04 2435110 1955-01-02 2 SVO
-40 10.1 2435323 1955-08-03 2435316 1955-07-27 7 SVO
-39 9.7 2435535 1956-03-02 2435522 1956-02-18 13 SVO
-38 8.0 2435737 1956-09-20 2435728 1956-09-11 9 AAVSO
-37 9.1 2435940 1957-04-11 2435934 1957-04-05 6 SVO
-36 9.5 2436149 1957-11-06 2436141 1957-10-29 8 SVO
-35 9.3 2436364 1958-06-09 2436347 1958-05-23 17 SVO
-34 9.6 2436568 1958-12-30 2436553 1958-12-15 15 SVO
-33 8.8 2436768 1959-07-18 2436759 1959-07-09 9 SVO
-32 9.5 2436967 1960-02-02 2436966 1960-02-01 1 SVO
-31 8.9 2437185 1960-09-07 2437172 1960-08-25 13 AAVSO
-30 9.6 2437387 1961-03-28 2437378 1961-03-19 9 SVO
-29 9.3 2437592 1961-10-19 2437584 1961-10-11 8 SVO
-28 8.9 2437793 1962-05-08 2437791 1962-05-06 2 SVO
-27 9.2 2437997 1962-11-28 2437997 1962-11-28 0 SVO
-26 9.0 2438205 1963-06-24 2438203 1963-06-22 2 AAVSO
-25 9.1 2438412 1964-01-17 2438409 1964-01-14 3 SVO
-24 9.1 2438609 1964-08-01 2438615 1964-08-07 -6 SVO
-23 8.7 2438814 1965-02-22 2438822 1965-03-02 -8 SVO
-22 9.9 2439019 1965-09-15 2439028 1965-09-24 -9 AAVSO
-21 10.0 2439233 1966-04-17 2439234 1966-04-18 -1 SVO
-20 8.8 2439436 1966-11-06 2439440 1966-11-10 -4 SVO
-19 8.9 2439639 1967-05-28 2439647 1967-06-05 -8 SVO
-18 9.5 2439843 1967-12-18 2439853 1967-12-28 -10 SVO
-17 9.9 2440068 1968-07-30 2440059 1968-07-21 9 AAVSO
-16 8.7 2440255 1969-02-02 2440265 1969-02-12 -10 SVO
-15   2440465 1969-08-31 2440472 1969-09-07 -7 AAVSO
-14 8.8 2440667 1970-03-21 2440678 1970-04-01 -11 SVO
-13   2440874 1970-10-14 2440884 1970-10-24 -10 AAVSO
-12 9.1 2441082 1971-05-10 2441090 1971-05-18 -8 SVO
-11 9.2 2441291 1971-12-05 2441296 1971-12-10 -5 AAVSO
-10 9.4 2441491 1972-06-22 2441503 1972-07-04 -12 SVO
-9 8.5 2441694 1973-01-11 2441709 1973-01-26 -15 SVO
-8 8.4 2441910 1973-08-15 2441915 1973-08-20 -5 AAVSO
-7 9.0 2442117 1974-03-10 2442121 1974-03-14 -4 SVO
-6 10.0 2442329 1974-10-08 2442328 1974-10-07 1 AAVSO
-5 9.1 2442531 1975-04-28 2442534 1975-05-01 -3 SVO
-4 9.1 2442737 1975-11-20 2442740 1975-11-23 -3 SVO
-3 10.2 2442948 1976-06-18 2442946 1976-06-16 2 AAVSO
-2 9.1 2443165 1977-01-21 2443153 1977-01-09 12 SVO
-1 9.7 2443368 1977-08-12 2443359 1977-08-03 9 AAVSO
0 9.3 2443570 1978-03-02 2443565 1978-02-25 5 SVO
1 9.4 2443782 1978-09-30 2443771 1978-09-19 11 AAVSO
2 8.9 2443974 1979-04-10 2443977 1979-04-13 -3 SVO
3 9.1 2444190 1979-11-12 2444184 1979-11-06 6 AAVSO
4   2444399 1980-06-08 2444390 1980-05-30 9 AAVSO
5 10.8 2444605 1980-12-31 2444596 1980-12-22 9 AAVSO
6 9.2 2444805 1981-07-19 2444802 1981-07-16 3 AAVSO
7 9.0 2445012 1982-02-11 2445009 1982-02-08 3 SVO
8 9.4 2445218 1982-09-05 2445215 1982-09-02 3 AAVSO
9 9.0 2445416 1983-03-22 2445421 1983-03-27 -5 SVO
10 9.9 2445619 1983-10-11 2445627 1983-10-19 -8 AAVSO
11 9.3 2445832 1984-05-11 2445834 1984-05-13 -2 SVO
12 9.0 2446036 1984-12-01 2446040 1984-12-05 -4 SVO
13 9.2 2446242 1985-06-25 2446246 1985-06-29 -4 AAVSO
14 9.7 2446446 1986-01-15 2446452 1986-01-21 -6 SVO
15 9.7 2446659 1986-08-16 2446658 1986-08-15 1 AAVSO
16 9.1 2446863 1987-03-08 2446865 1987-03-10 -2 SVO
17   2447068 1987-09-29 2447071 1987-10-02 -3 AAVSO
18 9.4 2447273 1988-04-21 2447277 1988-04-25 -4 SVO
19 8.9 2447472 1988-11-06 2447483 1988-11-17 -11 SVO
20 9.4 2447682 1989-06-04 2447690 1989-06-12 -8 SVO
21 10.0 2447897 1990-01-05 2447896 1990-01-04 1 SVO
22   2448099 1990-07-26 2448102 1990-07-29 -3 AAVSO
23 9.3 2448302 1991-02-14 2448308 1991-02-20 -6 SVO
24   2448509 1991-09-09 2448515 1991-09-15 -6 AAVSO
25 8.8 2448707 1992-03-25 2448721 1992-04-08 -14 SVO
26   2448908 1992-10-12 2448927 1992-10-31 -19 AAVSO
27 9.5 2449121 1993-05-13 2449133 1993-05-25 -12 SVO
28 9.0 2449325 1993-12-03 2449339 1993-12-17 -14 SVO
29   2449528 1994-06-24 2449546 1994-07-12 -18 AAVSO
30 9.5 2449746 1995-01-28 2449752 1995-02-03 -6 SVO
31   2449951 1995-08-21 2449958 1995-08-28 -7 AAVSO
32 9.5 2450162 1996-03-19 2450164 1996-03-21 -2 SVO
33 9.5 2450371 1996-10-14 2450371 1996-10-14 0 SVO
34 10.0 2450585 1997-05-16 2450577 1997-05-08 8 SVO
35 9.1 2450789 1997-12-06 2450783 1997-11-30 6 SVO
36   2450996 1998-07-01 2450989 1998-06-24 7 AAVSO
37 9.1 2451197 1999-01-18 2451196 1999-01-17 1 SVO
38   2451399 1999-08-08 2451402 1999-08-11 -3 AAVSO
39 9.7 2451617 2000-03-13 2451608 2000-03-04 9 SVO
40   2451811 2000-09-23 2451814 2000-09-26 -3 AAVSO
41 8.5 2452019 2001-04-19 2452020 2001-04-20 -1 SVO
42 8.9 2452222 2001-11-08 2452227 2001-11-13 -5 SVO
43   2452436 2002-06-10 2452433 2002-06-07 3 AAVSO
44 8.6 2452635 2002-12-26 2452639 2002-12-30 -4 SVO
45   2452856 2003-08-04 2452845 2003-07-24 11 AAVSO
46 9.4 2453048 2004-02-12 2453052 2004-02-16 -4 SVO
47   2453252 2004-09-03 2453258 2004-09-09 -6 AAVSO
48 9.1 2453463 2005-04-02 2453464 2005-04-03 -1 SVO
49   2453668 2005-10-24 2453670 2005-10-26 -2 AAVSO
50 9.2 2453870 2006-05-14 2453877 2006-05-21 -7 SVO
51   2454080 2006-12-10 2454083 2006-12-13 -3 AAVSO
52   2454280 2007-06-28 2454289 2007-07-07 -9 AAVSO
53 8.4 2454489 2008-01-23 2454495 2008-01-29 -6 SVO
54   2454689 2008-08-10 2454701 2008-08-22 -12 AAVSO
55 8.7 2454904 2009-03-13 2454908 2009-03-17 -4 SVO
56 8.9 2455115 2009-10-10 2455114 2009-10-09 1 AAVSO
57 9.1 2455310 2010-04-23 2455320 2010-05-03 -10 SVO
58 9.2 2455519 2010-11-18 2455526 2010-11-25 -7 SVO
59 8.6 2455727 2011-06-14 2455733 2011-06-20 -6 AAVSO
60 9.3 2455927 2011-12-31 2455939 2012-01-12 -12 SVO
61   2456140 2012-07-31 2456145 2012-08-05 -5 AAVSO
62 8.7 2456345 2013-02-21 2456351 2013-02-27 -6 SVO
63 9.4 2456554 2013-09-18 2456557 2013-09-21 -3 AAVSO
64 8.9 2456768 2014-04-20 2456764 2014-04-16 4 SVO
65 8.9 2456975 2014-11-13 2456970 2014-11-08 5 SVO
66 8.5 2457182 2015-06-08 2457176 2015-06-02 6 AAVSO
67 8.7 2457382 2015-12-25 2457382 2015-12-25 0 SVO
68   2457596 2016-07-26 2457589 2016-07-19 7 AAVSO
69 8.9 2457792 2017-02-07 2457795 2017-02-10 -3 SVO
70 9.2 2458008 2017-09-11 2458001 2017-09-04 7 AAVSO
71 8.7 2458207 2018-03-29 2458207 2018-03-29 0 SVO
72 9.3 2458414 2018-10-22 2458414 2018-10-22 0 SVO
73 8.6 2458617 2019-05-13 2458620 2019-05-16 -3 SVO
74 9.2 2458830 2019-12-12 2458826 2019-12-08 4 SVO
75   2459025 2020-06-24 2459032 2020-07-01 -7 SVO
76 8.5 2459231 2021-01-16 2459238 2021-01-23 -7 SVO
77   2459450 2021-08-23 2459445 2021-08-18 5 SVO
78 8.9 2459652 2022-03-13 2459651 2022-03-12 1 SVO
79 8.8 2459861 2022-10-08 2459857 2022-10-04 4 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.