Maxima for X Lyn
Period: 320.8, Epoch: 2445045
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-91   2415825 1902-03-16 2415852 1902-04-12 -27 SVO
-90   2416154 1903-02-08 2416173 1903-02-27 -19 SVO
-89   2416475 1903-12-26 2416494 1904-01-14 -19 SVO
-88   2416800 1904-11-15 2416815 1904-11-30 -15 SVO
-87   2417120 1905-10-01 2417135 1905-10-16 -15 SVO
-83   2418410 1909-04-13 2418419 1909-04-22 -9 SVO
-82   2418741 1910-03-10 2418739 1910-03-08 2 GuL, 1918, 1.1
-81   2419052 1911-01-15 2419060 1911-01-23 -8 AN, 1926, vol 228, p 331
-80   2419392 1911-12-21 2419381 1911-12-10 11 SVO
-79   2419710 1912-11-03 2419702 1912-10-26 8 SVO
-74   2421320 1917-04-01 2421306 1917-03-18 14 SVO
-73   2421655 1918-03-02 2421627 1918-02-02 28 SVO
-72   2421975 1919-01-16 2421947 1918-12-19 28 SVO
-71   2422300 1919-12-07 2422268 1919-11-05 32 SVO
-70   2422630 1920-11-01 2422589 1920-09-21 41 SVO
-69   2422945 1921-09-12 2422910 1921-08-08 35 SVO
-66   2423900 1924-04-24 2423872 1924-03-27 28 SVO
-65   2424214 1925-03-04 2424193 1925-02-11 21 AN, 1926, vol 228, p 331
-64   2424540 1926-01-24 2424514 1925-12-29 26 SVO
-63   2424853 1926-12-03 2424835 1926-11-15 18 SVO
-62   2425165 1927-10-11 2425155 1927-10-01 10 SVO
-61   2425500 1928-09-10 2425476 1928-08-17 24 SVO
-57   2426772 1932-03-05 2426759 1932-02-21 13 GuL, 1936, 2.2
-56   2427082 1933-01-09 2427080 1933-01-07 2 GuL, 1936, 2.2
-55   2427430 1933-12-23 2427401 1933-11-24 29 SVO
-54   2427745 1934-11-03 2427722 1934-10-11 23 SVO
-50   2429020 1938-05-01 2429005 1938-04-16 15 SVO
-49   2429336 1939-03-13 2429326 1939-03-03 10 SVO
-48   2429662 1940-02-02 2429647 1940-01-18 15 AN, 1942, vol 272, p 228
-47   2429955 1940-11-21 2429967 1940-12-03 -12 SVO
-46   2430275 1941-10-07 2430288 1941-10-20 -13 SVO
-42   2431570 1945-04-24 2431571 1945-04-25 -1 SVO
-41   2431890 1946-03-10 2431892 1946-03-12 -2 SVO
-40   2432217 1947-01-31 2432213 1947-01-27 4 SVO
-39   2432529 1947-12-09 2432534 1947-12-14 -5 SVO
-38   2432850 1948-10-25 2432855 1948-10-30 -5 SVO
-37   2433180 1949-09-20 2433175 1949-09-15 5 SVO
-32   2434780 1954-02-06 2434779 1954-02-05 1 SVO
-25   2437030 1960-04-05 2437025 1960-03-31 5 SVO
-24   2437354 1961-02-23 2437346 1961-02-15 8 MitVS, 1967, vol 4, p 150
-23   2437679 1962-01-14 2437667 1962-01-02 12 MitVS, 1967, vol 4, p 150
-22   2437996 1962-11-27 2437987 1962-11-18 9 MitVS, 1967, vol 4, p 150
-21   2438327 1963-10-24 2438308 1963-10-05 19 MitVS, 1967, vol 4, p 150
-17 9.8 2439600 1967-04-19 2439591 1967-04-10 9 SVO
-16 10.2 2439922 1968-03-06 2439912 1968-02-25 10 SVO
-15   2440227 1969-01-05 2440233 1969-01-11 -6 JRASC, 1970, vol 64, p 117
-14   2440556 1969-11-30 2440554 1969-11-28 2 JRASC, 1970, vol 64, p 117
-9   2442160 1974-04-22 2442158 1974-04-20 2 SVO
-8 10.1 2442482 1975-03-10 2442479 1975-03-07 3 SVO
-7 10.3 2442800 1976-01-22 2442799 1976-01-21 1 SVO
-6 10.5 2443120 1976-12-07 2443120 1976-12-07 0 SVO
-5   2443445 1977-10-28 2443441 1977-10-24 4 SVO
-4   2443770 1978-09-18 2443762 1978-09-10 8 SVO
-2   2444410 1980-06-19 2444403 1980-06-12 7 SVO
-1   2444720 1981-04-25 2444724 1981-04-29 -4 SVO
0 9.6 2445052 1982-03-23 2445045 1982-03-16 7 SVO
1 10.1 2445364 1983-01-29 2445366 1983-01-31 -2 SVO
2 9.8 2445680 1983-12-11 2445687 1983-12-18 -7 SVO
3 10.9 2446010 1984-11-05 2446007 1984-11-02 3 SVO
4   2446320 1985-09-11 2446328 1985-09-19 -8 SVO
6 10.0 2446963 1987-06-16 2446970 1987-06-23 -7 SVO
7   2447282 1988-04-30 2447291 1988-05-09 -9 AFOEV
8 10.4 2447605 1989-03-19 2447611 1989-03-25 -6 SVO
9 9.7 2447920 1990-01-28 2447932 1990-02-09 -12 SVO
10 11.1 2448252 1990-12-26 2448253 1990-12-27 -1 SVO
11 10.7 2448579 1991-11-18 2448574 1991-11-13 5 SVO
12   2448890 1992-09-24 2448895 1992-09-29 -5 SVO
13   2449225 1993-08-25 2449215 1993-08-15 10 SVO
15 10.1 2449870 1995-06-01 2449857 1995-05-19 13 SVO
16 11.0 2450193 1996-04-19 2450178 1996-04-04 15 SVO
17 9.8 2450521 1997-03-13 2450499 1997-02-19 22 SVO
18 11.0 2450843 1998-01-29 2450819 1998-01-05 24 SVO
19 10.7 2451172 1998-12-24 2451140 1998-11-22 32 SVO
20 10.1 2451492 1999-11-09 2451461 1999-10-09 31 SVO
21   2451815 2000-09-27 2451782 2000-08-25 33 SVO
22   2452125 2001-08-03 2452103 2001-07-12 22 SVO
24 9.9 2452786 2003-05-26 2452744 2003-04-14 42 SVO
25 10.2 2453118 2004-04-22 2453065 2004-02-29 53 SVO
26 10.9 2453441 2005-03-11 2453386 2005-01-15 55 SVO
27 10.1 2453761 2006-01-25 2453707 2005-12-02 54 SVO
28 9.8 2454071 2006-12-01 2454027 2006-10-18 44 SVO
29 10.3 2454398 2007-10-24 2454348 2007-09-04 50 SVO
30   2454715 2008-09-05 2454669 2008-07-21 46 SVO
31 10.3 2455043 2009-07-30 2454990 2009-06-07 53 SVO
32 10.2 2455359 2010-06-11 2455311 2010-04-24 48 SVO
33 10.1 2455685 2011-05-03 2455631 2011-03-10 54 SVO
34 9.9 2456009 2012-03-22 2455952 2012-01-25 57 SVO
35 9.7 2456335 2013-02-11 2456273 2012-12-11 62 SVO
36 10.3 2456667 2014-01-09 2456594 2013-10-28 73 SVO
37 9.9 2456987 2014-11-25 2456915 2014-09-14 72 SVO
38 10.3 2457308 2015-10-12 2457235 2015-07-31 73 SVO
39   2457645 2016-09-13 2457556 2016-06-16 89 SVO
40   2457980 2017-08-14 2457877 2017-05-03 103 SVO
41 10.5 2458292 2018-06-22 2458198 2018-03-20 94 SVO
42 10.1 2458618 2019-05-14 2458519 2019-02-04 99 SVO
43 9.8 2458957 2020-04-17 2458839 2019-12-21 118 SVO
44 10.4 2459284 2021-03-10 2459160 2020-11-06 124 SVO
45 9.5 2459604 2022-01-24 2459481 2021-09-23 123 SVO
46 10.9 2459939 2022-12-25 2459802 2022-08-10 137 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.