Maxima for R Ser
Period: 355.1, Epoch: 2459358
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-244   2372405 1783-04-28 2372714 1784-03-02 -309 AnHar, 1909, vol 55, p 95
-199   2388491 1827-05-14 2388693 1827-12-02 -202 AnHar, 1909, vol 55, p 95
-198   2388851 1828-05-08 2389048 1828-11-21 -197 GuL, 1920, 1.2
-194   2390268 1832-03-25 2390469 1832-10-12 -201 GuL, 1920, 1.2
-183   2394249 1843-02-17 2394375 1843-06-23 -126 AnHar, 1909, vol 55, p 95
-182   2394610 1844-02-13 2394730 1844-06-12 -120 AnHar, 1909, vol 55, p 95
-177   2396390 1848-12-28 2396505 1849-04-22 -115 SVO
-173 5.6 2397808 1852-11-15 2397926 1853-03-13 -118 SVO
-172   2398165 1853-11-07 2398281 1854-03-03 -116 AnHar, 1909, vol 55, p 95
-170   2398876 1855-10-19 2398991 1856-02-11 -115 AnHar, 1909, vol 55, p 95
-169   2399227 1856-10-04 2399346 1857-01-31 -119 AnHar, 1909, vol 55, p 95
-168   2399578 1857-09-20 2399701 1858-01-21 -123 AnHar, 1909, vol 55, p 95, MNRAS, 1916, vol 76, p 659
-167   2399918 1858-08-26 2400056 1859-01-11 -138 AnHar, 1909, vol 55, p 95
-166   2400280 1859-08-23 2400411 1860-01-01 -131 AnHar, 1909, vol 55, p 95
-164   2400986 1861-07-29 2401122 1861-12-12 -136 VeBam, 1931, vol 3, p 1, MNRAS, 1916, vol 76, p 659
-162   2401695 1863-07-08 2401832 1863-11-22 -137 MNRAS, 1916, vol 76, p 659
-161   2402046 1864-06-23 2402187 1864-11-11 -141 MNRAS, 1916, vol 76, p 659
-160 5.9 2402391 1865-06-03 2402542 1865-11-01 -151 SVO
-159 7.2 2402754 1866-06-01 2402897 1866-10-22 -143 SVO
-158 6.9 2403111 1867-05-24 2403252 1867-10-12 -141 SVO
-157 6.3 2403472 1868-05-19 2403607 1868-10-01 -135 SVO
-156 7.5 2403825 1869-05-07 2403962 1869-09-21 -137 SVO
-155 5.7 2404181 1870-04-28 2404318 1870-09-12 -137 SVO
-154 7.3 2404545 1871-04-27 2404673 1871-09-02 -128 SVO
-153 6.5 2404894 1872-04-10 2405028 1872-08-22 -134 SVO
-152 6.4 2405264 1873-04-15 2405383 1873-08-12 -119 SVO
-151 6.5 2405607 1874-03-24 2405738 1874-08-02 -131 SVO
-150 6.1 2405958 1875-03-10 2406093 1875-07-23 -135 SVO
-149 6.3 2406315 1876-03-01 2406448 1876-07-12 -133 SVO
-148   2406679 1877-02-28 2406803 1877-07-02 -124 MNRAS, 1916, vol 76, p 659, AnHar, 1909, vol 55, p 95
-147   2407040 1878-02-24 2407158 1878-06-22 -118 MNRAS, 1916, vol 76, p 659, AnHar, 1909, vol 55, p 95
-146   2407393 1879-02-12 2407513 1879-06-12 -120 MNRAS, 1916, vol 76, p 659
-145   2407752 1880-02-06 2407869 1880-06-02 -117 MNRAS, 1916, vol 76, p 659
-144   2408104 1881-01-23 2408224 1881-05-23 -120 MNRAS, 1916, vol 76, p 659
-143   2408463 1882-01-17 2408579 1882-05-13 -116 MNRAS, 1916, vol 76, p 659
-141   2409186 1884-01-10 2409289 1884-04-22 -103 AnHar, 1909, vol 55, p 95
-135   2411327 1889-11-20 2411420 1890-02-21 -93 AnHar, 1909, vol 55, p 95
-131   2412747 1893-10-10 2412840 1894-01-11 -93 AnHar, 1909, vol 55, p 95
-130   2413119 1894-10-17 2413195 1895-01-01 -76 AnHar, 1909, vol 55, p 95
-129   2413460 1895-09-23 2413550 1895-12-22 -90 AnHar, 1909, vol 55, p 95
-128   2413831 1896-09-28 2413905 1896-12-11 -74 AnHar, 1909, vol 55, p 95
-127   2414163 1897-08-26 2414260 1897-12-01 -97 AnHar, 1909, vol 55, p 95
-125   2414902 1899-09-04 2414971 1899-11-12 -69 AnHar, 1909, vol 55, p 95
-124 6.1 2415257 1900-08-25 2415326 1900-11-02 -69 SVO
-123 6.9 2415614 1901-08-17 2415681 1901-10-23 -67 SVO
-122 6.4 2415964 1902-08-02 2416036 1902-10-13 -72 SVO
-121   2416329 1903-08-02 2416391 1903-10-03 -62 GuL, 1920, 1.2
-120 6.0 2416675 1904-07-13 2416746 1904-09-22 -71 SVO
-119 7.8 2417044 1905-07-17 2417101 1905-09-12 -57 SVO
-118 6.7 2417393 1906-07-01 2417456 1906-09-02 -63 SVO
-117 7.1 2417753 1907-06-26 2417811 1907-08-23 -58 SVO
-116 6.7 2418110 1908-06-17 2418166 1908-08-12 -56 SVO
-115 7.8 2418462 1909-06-04 2418522 1909-08-03 -60 SVO
-114 6.9 2418823 1910-05-31 2418877 1910-07-24 -54 SVO
-113 6.9 2419178 1911-05-21 2419232 1911-07-14 -54 SVO
-112 6.6 2419546 1912-05-23 2419587 1912-07-03 -41 SVO
-111 6.7 2419892 1913-05-04 2419942 1913-06-23 -50 SVO
-110 5.9 2420234 1914-04-11 2420297 1914-06-13 -63 SVO
-109 7.0 2420600 1915-04-12 2420652 1915-06-03 -52 SVO
-108 6.9 2420968 1916-04-14 2421007 1916-05-23 -39 SVO
-107 6.1 2421311 1917-03-23 2421362 1917-05-13 -51 SVO
-106 6.6 2421678 1918-03-25 2421717 1918-05-03 -39 SVO
-105 7.3 2422049 1919-03-31 2422073 1919-04-24 -24 SVO
-104 6.5 2422392 1920-03-08 2422428 1920-04-13 -36 SVO
-103 7.3 2422760 1921-03-11 2422783 1921-04-03 -23 SVO
-102 6.7 2423114 1922-02-28 2423138 1922-03-24 -24 SVO
-101 6.5 2423478 1923-02-27 2423493 1923-03-14 -15 SVO
-100 6.5 2423841 1924-02-25 2423848 1924-03-03 -7 SVO
-99 6.4 2424196 1925-02-14 2424203 1925-02-21 -7 SVO
-98 6.4 2424552 1926-02-05 2424558 1926-02-11 -6 SVO
-97 6.8 2424910 1927-01-29 2424913 1927-02-01 -3 SVO
-96 6.2 2425261 1928-01-15 2425268 1928-01-22 -7 SVO
-95 7.7 2425619 1929-01-07 2425624 1929-01-12 -5 SVO
-94 6.8 2425968 1929-12-22 2425979 1930-01-02 -11 SVO
-93 6.8 2426325 1930-12-14 2426334 1930-12-23 -9 SVO
-92 6.3 2426691 1931-12-15 2426689 1931-12-13 2 SVO
-91 6.4 2427037 1932-11-25 2427044 1932-12-02 -7 SVO
-90 6.6 2427397 1933-11-20 2427399 1933-11-22 -2 SVO
-89 6.6 2427758 1934-11-16 2427754 1934-11-12 4 SVO
-88 6.9 2428118 1935-11-11 2428109 1935-11-02 9 SVO
-87 6.5 2428474 1936-11-01 2428464 1936-10-22 10 SVO
-86 6.1 2428820 1937-10-13 2428819 1937-10-12 1 SVO
-85 7.3 2429186 1938-10-14 2429175 1938-10-03 11 SVO
-84 6.6 2429543 1939-10-06 2429530 1939-09-23 13 SVO
-83 7.2 2429901 1940-09-28 2429885 1940-09-12 16 SVO
-82 6.1 2430246 1941-09-08 2430240 1941-09-02 6 SVO
-81 8.0 2430615 1942-09-12 2430595 1942-08-23 20 SVO
-80 6.7 2430968 1943-08-31 2430950 1943-08-13 18 SVO
-79 7.5 2431325 1944-08-22 2431305 1944-08-02 20 SVO
-78 6.8 2431681 1945-08-13 2431660 1945-07-23 21 SVO
-77 6.9 2432037 1946-08-04 2432015 1946-07-13 22 SVO
-76 6.3 2432390 1947-07-23 2432370 1947-07-03 20 SVO
-75 6.7 2432745 1948-07-12 2432726 1948-06-23 19 SVO
-74 6.2 2433100 1949-07-02 2433081 1949-06-13 19 SVO
-73 7.2 2433453 1950-06-20 2433436 1950-06-03 17 SVO
-72 7.1 2433819 1951-06-21 2433791 1951-05-24 28 SVO
-71 6.3 2434171 1952-06-07 2434146 1952-05-13 25 SVO
-70 6.5 2434519 1953-05-21 2434501 1953-05-03 18 SVO
-69 6.8 2434887 1954-05-24 2434856 1954-04-23 31 SVO
-68 6.6 2435235 1955-05-07 2435211 1955-04-13 24 SVO
-67 6.7 2435586 1956-04-22 2435566 1956-04-02 20 SVO
-66 6.4 2435946 1957-04-17 2435921 1957-03-23 25 SVO
-65 7.0 2436301 1958-04-07 2436277 1958-03-14 24 SVO
-64 6.2 2436648 1959-03-20 2436632 1959-03-04 16 SVO
-63 7.6 2437016 1960-03-22 2436987 1960-02-22 29 SVO
-62 6.6 2437381 1961-03-22 2437342 1961-02-11 39 SVO
-61 6.4 2437723 1962-02-27 2437697 1962-02-01 26 SVO
-60 6.3 2438072 1963-02-11 2438052 1963-01-22 20 SVO
-59 6.8 2438440 1964-02-14 2438407 1964-01-12 33 SVO
-58 6.4 2438797 1965-02-05 2438762 1965-01-01 35 SVO
-57 6.4 2439145 1966-01-19 2439117 1965-12-22 28 SVO
-56 6.0 2439487 1966-12-27 2439472 1966-12-12 15 SVO
-55 6.8 2439845 1967-12-20 2439828 1967-12-03 17 SVO
-54 6.4 2440193 1968-12-02 2440183 1968-11-22 10 SVO
-53 6.7 2440544 1969-11-18 2440538 1969-11-12 6 SVO
-52 6.8 2440902 1970-11-11 2440893 1970-11-02 9 SVO
-51 6.7 2441249 1971-10-24 2441248 1971-10-23 1 SVO
-50 6.8 2441606 1972-10-15 2441603 1972-10-12 3 SVO
-49 6.9 2441965 1973-10-09 2441958 1973-10-02 7 SVO
-48 6.2 2442311 1974-09-20 2442313 1974-09-22 -2 SVO
-47 6.5 2442674 1975-09-18 2442668 1975-09-12 6 SVO
-46 7.4 2443021 1976-08-30 2443023 1976-09-01 -2 SVO
-45 6.6 2443380 1977-08-24 2443379 1977-08-23 1 SVO
-44 6.1 2443731 1978-08-10 2443734 1978-08-13 -3 SVO
-43 6.1 2444090 1979-08-04 2444089 1979-08-03 1 SVO
-42 7.1 2444453 1980-08-01 2444444 1980-07-23 9 SVO
-41 7.3 2444819 1981-08-02 2444799 1981-07-13 20 SVO
-40 6.4 2445165 1982-07-14 2445154 1982-07-03 11 SVO
-39 7.0 2445520 1983-07-04 2445509 1983-06-23 11 SVO
-38 6.5 2445879 1984-06-27 2445864 1984-06-12 15 SVO
-37 7.1 2446236 1985-06-19 2446219 1985-06-02 17 SVO
-36 6.7 2446585 1986-06-03 2446574 1986-05-23 11 SVO
-35 6.6 2446940 1987-05-24 2446930 1987-05-14 10 SVO
-34 6.7 2447292 1988-05-10 2447285 1988-05-03 7 SVO
-33 6.5 2447653 1989-05-06 2447640 1989-04-23 13 SVO
-32 7.1 2448014 1990-05-02 2447995 1990-04-13 19 SVO
-31 6.9 2448373 1991-04-26 2448350 1991-04-03 23 SVO
-30 6.4 2448716 1992-04-03 2448705 1992-03-23 11 SVO
-29 6.4 2449073 1993-03-26 2449060 1993-03-13 13 SVO
-28 7.4 2449432 1994-03-20 2449415 1994-03-03 17 SVO
-27 6.5 2449788 1995-03-11 2449770 1995-02-21 18 SVO
-26 6.6 2450145 1996-03-02 2450125 1996-02-11 20 SVO
-25 6.6 2450498 1997-02-18 2450481 1997-02-01 17 SVO
-24 6.7 2450860 1998-02-15 2450836 1998-01-22 24 SVO
-23 7.0 2451227 1999-02-17 2451191 1999-01-12 36 SVO
-22 6.8 2451579 2000-02-04 2451546 2000-01-02 33 SVO
-21 5.9 2451911 2001-01-01 2451901 2000-12-22 10 SVO
-20 7.1 2452280 2002-01-05 2452256 2001-12-12 24 SVO
-19 7.0 2452638 2002-12-29 2452611 2002-12-02 27 SVO
-18 6.6 2452989 2003-12-15 2452966 2003-11-22 23 SVO
-17 7.5 2453351 2004-12-11 2453321 2004-11-11 30 SVO
-16 6.0 2453684 2005-11-09 2453676 2005-11-01 8 SVO
-15 7.1 2454052 2006-11-12 2454032 2006-10-23 20 SVO
-14 6.0 2454381 2007-10-07 2454387 2007-10-13 -6 SVO
-13 7.4 2454750 2008-10-10 2454742 2008-10-02 8 SVO
-12 6.6 2455102 2009-09-27 2455097 2009-09-22 5 SVO
-11 7.4 2455468 2010-09-28 2455452 2010-09-12 16 SVO
-10 6.7 2455820 2011-09-15 2455807 2011-09-02 13 SVO
-9 6.2 2456164 2012-08-24 2456162 2012-08-22 2 SVO
-8 7.1 2456525 2013-08-20 2456517 2013-08-12 8 SVO
-7 6.7 2456870 2014-07-31 2456872 2014-08-02 -2 SVO
-6 6.6 2457225 2015-07-21 2457227 2015-07-23 -2 SVO
-5 7.0 2457582 2016-07-12 2457583 2016-07-13 -1 SVO
-4 6.6 2457935 2017-06-30 2457938 2017-07-03 -3 SVO
-3 6.4 2458283 2018-06-13 2458293 2018-06-23 -10 SVO
-2 6.6 2458635 2019-05-31 2458648 2019-06-13 -13 SVO
-1 6.6 2458995 2020-05-25 2459003 2020-06-02 -8 SVO
0 6.4 2459357 2021-05-22 2459358 2021-05-23 -1 SVO
1 6.9 2459713 2022-05-13 2459713 2022-05-13 0 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.