Maxima for S Her
Period: 305.9, Epoch: 2457296
Back to main page  Mean light curve  Period diagram

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-208   2393296 1840-07-09 2393669 1841-07-17 -373 AnHar, 1909, vol 55, p 95
-201   2395481 1846-07-03 2395810 1847-05-28 -329 AnHar, 1909, vol 55, p 95
-189   2399262 1856-11-08 2399481 1857-06-15 -219 AnHar, 1909, vol 55, p 95
-188 7.3 2399562 1857-09-04 2399787 1858-04-17 -225 SVO
-187   2399889 1858-07-28 2400093 1859-02-17 -204 MNRAS, 1915, vol 75, p 398, VeBam, 1931, vol 3, p 1
-186 7.1 2400166 1859-05-01 2400399 1859-12-20 -233 SVO
-183   2401078 1861-10-29 2401316 1862-06-24 -238 MNRAS, 1915, vol 75, p 398
-182 7.6 2401382 1862-08-29 2401622 1863-04-26 -240 SVO
-181 7.6 2401678 1863-06-21 2401928 1864-02-26 -250 SVO
-180   2401983 1864-04-21 2402234 1864-12-28 -251 MNRAS, 1915, vol 75, p 398
-179   2402286 1865-02-18 2402540 1865-10-30 -254 MNRAS, 1915, vol 75, p 398, AnHar, 1909, vol 55, p 95
-178   2402572 1865-12-01 2402846 1866-09-01 -274 MNRAS, 1915, vol 75, p 398
-177 7.3 2402879 1866-10-04 2403152 1867-07-04 -273 SVO
-176 7.2 2403179 1867-07-31 2403458 1868-05-05 -279 SVO
-175 6.6 2403471 1868-05-18 2403764 1869-03-07 -293 SVO
-174   2403795 1869-04-07 2404069 1870-01-06 -274 VeBam, 1931, vol 3, p 1
-173 7.4 2404092 1870-01-29 2404375 1870-11-08 -283 SVO
-172   2404392 1870-11-25 2404681 1871-09-10 -289 VeBam, 1931, vol 3, p 1
-171 6.7 2404704 1871-10-03 2404987 1872-07-12 -283 SVO
-170 7.4 2405016 1872-08-10 2405293 1873-05-14 -277 SVO
-168 7.0 2405630 1874-04-16 2405905 1875-01-16 -275 SVO
-165   2406584 1876-11-25 2406823 1877-07-22 -239 AnHar, 1909, vol 55, p 95
-164   2406890 1877-09-27 2407128 1878-05-23 -238 GuL, 1920, 1.2
-163   2407205 1878-08-08 2407434 1879-03-25 -229 GuL, 1920, 1.2, MNRAS, 1915, vol 75, p 398
-162   2407511 1879-06-10 2407740 1880-01-25 -229 GuL, 1920, 1.2
-161   2407821 1880-04-15 2408046 1880-11-26 -225 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-160   2408136 1881-02-24 2408352 1881-09-28 -216 AnHar, 1909, vol 55, p 95
-159   2408450 1882-01-04 2408658 1882-07-31 -208 GuL, 1920, 1.2, MNRAS, 1915, vol 75, p 398
-158   2408750 1882-10-31 2408964 1883-06-02 -214 AnHar, 1909, vol 55, p 95
-157   2409066 1883-09-12 2409270 1884-04-03 -204 AnHar, 1909, vol 55, p 95
-156 7.7 2409388 1884-07-30 2409576 1885-02-03 -188 SVO
-155 7.4 2409701 1885-06-08 2409882 1885-12-06 -181 SVO
-152   2410616 1887-12-10 2410799 1888-06-10 -183 AnHar, 1909, vol 55, p 95
-151   2410928 1888-10-17 2411105 1889-04-12 -177 AnHar, 1909, vol 55, p 95
-150   2411238 1889-08-23 2411411 1890-02-12 -173 AnHar, 1909, vol 55, p 95
-149   2411560 1890-07-11 2411717 1890-12-15 -157 AnHar, 1909, vol 55, p 95
-147   2412173 1892-03-15 2412329 1892-08-18 -156 GuL, 1920, 1.2
-146   2412479 1893-01-15 2412635 1893-06-20 -156 GuL, 1920, 1.2
-145   2412786 1893-11-18 2412941 1894-04-22 -155 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-144   2413097 1894-09-25 2413246 1895-02-21 -149 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-143   2413412 1895-08-06 2413552 1895-12-24 -140 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-142   2413720 1896-06-09 2413858 1896-10-25 -138 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-141   2414025 1897-04-10 2414164 1897-08-27 -139 GuL, 1920, 1.2
-140   2414325 1898-02-04 2414470 1898-06-29 -145 GuL, 1920, 1.2
-139   2414629 1898-12-05 2414776 1899-05-01 -147 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-138   2414933 1899-10-05 2415082 1900-03-03 -149 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-137 6.9 2415239 1900-08-07 2415388 1901-01-03 -149 SVO
-136   2415535 1901-05-30 2415694 1901-11-05 -159 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-135   2415844 1902-04-04 2416000 1902-09-07 -156 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-134   2416126 1903-01-11 2416305 1903-07-09 -179 AnHar, 1909, vol 55, p 95
-133   2416433 1903-11-14 2416611 1904-05-10 -178 AnHar, 1909, vol 55, p 95
-132   2416740 1904-09-16 2416917 1905-03-12 -177 AnHar, 1909, vol 55, p 95
-131 7.7 2417041 1905-07-14 2417223 1906-01-12 -182 SVO
-130 7.0 2417340 1906-05-09 2417529 1906-11-14 -189 SVO
-129 7.6 2417647 1907-03-12 2417835 1907-09-16 -188 SVO
-128 7.5 2417952 1908-01-11 2418141 1908-07-18 -189 SVO
-127 7.2 2418250 1908-11-04 2418447 1909-05-20 -197 SVO
-126 7.7 2418557 1909-09-07 2418753 1910-03-22 -196 SVO
-125 7.8 2418866 1910-07-13 2419059 1911-01-22 -193 SVO
-124 7.6 2419162 1911-05-05 2419364 1911-11-23 -202 SVO
-123 7.3 2419448 1912-02-15 2419670 1912-09-24 -222 SVO
-122 7.3 2419754 1912-12-17 2419976 1913-07-27 -222 SVO
-121 7.7 2420052 1913-10-11 2420282 1914-05-29 -230 SVO
-120 7.5 2420352 1914-08-07 2420588 1915-03-31 -236 SVO
-119 7.4 2420650 1915-06-01 2420894 1916-01-31 -244 SVO
-118 7.1 2420959 1916-04-05 2421200 1916-12-02 -241 SVO
-117 7.2 2421254 1917-01-25 2421506 1917-10-04 -252 SVO
-116 7.6 2421572 1917-12-09 2421812 1918-08-06 -240 SVO
-115 7.2 2421863 1918-09-26 2422118 1919-06-08 -255 SVO
-114 7.4 2422170 1919-07-30 2422423 1920-04-08 -253 SVO
-113 7.4 2422473 1920-05-28 2422729 1921-02-08 -256 SVO
-112 7.0 2422768 1921-03-19 2423035 1921-12-11 -267 SVO
-111 7.0 2423076 1922-01-21 2423341 1922-10-13 -265 SVO
-110 7.3 2423379 1922-11-20 2423647 1923-08-15 -268 SVO
-109 7.0 2423687 1923-09-24 2423953 1924-06-16 -266 SVO
-108 7.7 2424004 1924-08-06 2424259 1925-04-18 -255 SVO
-107 7.4 2424317 1925-06-15 2424565 1926-02-18 -248 SVO
-106 7.3 2424618 1926-04-12 2424871 1926-12-21 -253 SVO
-105 7.2 2424928 1927-02-16 2425177 1927-10-23 -249 SVO
-104 7.2 2425233 1927-12-18 2425482 1928-08-23 -249 SVO
-103 7.3 2425546 1928-10-26 2425788 1929-06-25 -242 SVO
-102 7.4 2425856 1929-09-01 2426094 1930-04-27 -238 SVO
-101 7.7 2426179 1930-07-21 2426400 1931-02-27 -221 SVO
-100 7.4 2426489 1931-05-27 2426706 1931-12-30 -217 SVO
-99 7.4 2426804 1932-04-06 2427012 1932-10-31 -208 SVO
-98 7.4 2427129 1933-02-25 2427318 1933-09-02 -189 SVO
-97 7.3 2427440 1934-01-02 2427624 1934-07-05 -184 SVO
-96 7.7 2427764 1934-11-22 2427930 1935-05-07 -166 SVO
-95 7.7 2428073 1935-09-27 2428236 1936-03-08 -163 SVO
-94 7.5 2428382 1936-08-01 2428541 1937-01-07 -159 SVO
-93 7.4 2428699 1937-06-14 2428847 1937-11-09 -148 SVO
-92 7.3 2429005 1938-04-16 2429153 1938-09-11 -148 SVO
-91 7.4 2429322 1939-02-27 2429459 1939-07-14 -137 SVO
-90 7.4 2429640 1940-01-11 2429765 1940-05-15 -125 SVO
-89 7.2 2429963 1940-11-29 2430071 1941-03-17 -108 SVO
-88 8.2 2430282 1941-10-14 2430377 1942-01-17 -95 SVO
-87 7.4 2430578 1942-08-06 2430683 1942-11-19 -105 SVO
-86 7.6 2430905 1943-06-29 2430989 1943-09-21 -84 SVO
-85 7.6 2431224 1944-05-13 2431295 1944-07-23 -71 SVO
-84 7.5 2431532 1945-03-17 2431600 1945-05-24 -68 SVO
-83 7.4 2431833 1946-01-12 2431906 1946-03-26 -73 SVO
-82 7.9 2432149 1946-11-24 2432212 1947-01-26 -63 SVO
-81 7.2 2432470 1947-10-11 2432518 1947-11-28 -48 SVO
-80 8.5 2432778 1948-08-14 2432824 1948-09-29 -46 SVO
-79 7.5 2433076 1949-06-08 2433130 1949-08-01 -54 SVO
-78 7.6 2433388 1950-04-16 2433436 1950-06-03 -48 SVO
-77 7.5 2433697 1951-02-19 2433742 1951-04-05 -45 SVO
-76 7.8 2434014 1952-01-02 2434048 1952-02-05 -34 SVO
-75 7.3 2434322 1952-11-05 2434354 1952-12-07 -32 SVO
-74 7.5 2434621 1953-08-31 2434659 1953-10-08 -38 SVO
-73 7.5 2434932 1954-07-08 2434965 1954-08-10 -33 SVO
-72 7.5 2435240 1955-05-12 2435271 1955-06-12 -31 SVO
-71 7.6 2435548 1956-03-15 2435577 1956-04-13 -29 SVO
-70 8.0 2435866 1957-01-27 2435883 1957-02-13 -17 SVO
-69 7.4 2436165 1957-11-22 2436189 1957-12-16 -24 AAVSO
-68 7.4 2436487 1958-10-10 2436495 1958-10-18 -8 SVO
-67 7.4 2436788 1959-08-07 2436801 1959-08-20 -13 SVO
-66 7.4 2437089 1960-06-03 2437107 1960-06-21 -18 SVO
-65 7.5 2437392 1961-04-02 2437413 1961-04-23 -21 SVO
-64 7.5 2437704 1962-02-08 2437718 1962-02-22 -14 SVO
-63 8.1 2438031 1963-01-01 2438024 1962-12-25 7 SVO
-62 7.3 2438327 1963-10-24 2438330 1963-10-27 -3 SVO
-61 7.5 2438628 1964-08-20 2438636 1964-08-28 -8 SVO
-60 7.6 2438930 1965-06-18 2438942 1965-06-30 -12 SVO
-59 7.1 2439227 1966-04-11 2439248 1966-05-02 -21 SVO
-58 8.0 2439538 1967-02-16 2439554 1967-03-04 -16 SVO
-57 7.8 2439849 1967-12-24 2439860 1968-01-04 -11 SVO
-56 7.9 2440160 1968-10-30 2440166 1968-11-05 -6 SVO
-55 7.4 2440464 1969-08-30 2440472 1969-09-07 -8 SVO
-54 7.3 2440758 1970-06-20 2440777 1970-07-09 -19 SVO
-53 7.7 2441064 1971-04-22 2441083 1971-05-11 -19 SVO
-52 7.5 2441372 1972-02-24 2441389 1972-03-12 -17 SVO
-51 7.6 2441675 1972-12-23 2441695 1973-01-12 -20 SVO
-50 7.6 2441984 1973-10-28 2442001 1973-11-14 -17 SVO
-49 7.6 2442296 1974-09-05 2442307 1974-09-16 -11 SVO
-48 7.6 2442596 1975-07-02 2442613 1975-07-19 -17 SVO
-47 7.8 2442908 1976-05-09 2442919 1976-05-20 -11 SVO
-46 7.7 2443222 1977-03-19 2443225 1977-03-22 -3 SVO
-45 7.3 2443511 1978-01-02 2443531 1978-01-22 -20 SVO
-44 7.4 2443824 1978-11-11 2443836 1978-11-23 -12 SVO
-43 7.3 2444136 1979-09-19 2444142 1979-09-25 -6 SVO
-42 7.5 2444441 1980-07-20 2444448 1980-07-27 -7 SVO
-41 7.4 2444749 1981-05-24 2444754 1981-05-29 -5 SVO
-40 7.9 2445060 1982-03-31 2445060 1982-03-31 0 SVO
-39 7.9 2445373 1983-02-07 2445366 1983-01-31 7 SVO
-38 7.4 2445674 1983-12-05 2445672 1983-12-03 2 SVO
-37 7.8 2445983 1984-10-09 2445978 1984-10-04 5 SVO
-36 7.8 2446295 1985-08-17 2446284 1985-08-06 11 SVO
-35 7.5 2446595 1986-06-13 2446590 1986-06-08 5 SVO
-34 7.5 2446902 1987-04-16 2446895 1987-04-09 7 SVO
-33 7.8 2447209 1988-02-17 2447201 1988-02-09 8 SVO
-32 8.1 2447509 1988-12-13 2447507 1988-12-11 2 SVO
-31 7.5 2447822 1989-10-22 2447813 1989-10-13 9 SVO
-30 7.5 2448126 1990-08-22 2448119 1990-08-15 7 SVO
-29 7.4 2448427 1991-06-19 2448425 1991-06-17 2 SVO
-28 7.3 2448733 1992-04-20 2448731 1992-04-18 2 SVO
-27 7.5 2449046 1993-02-27 2449037 1993-02-18 9 SVO
-26 8.0 2449358 1994-01-05 2449343 1993-12-21 15 SVO
-25 7.5 2449674 1994-11-17 2449649 1994-10-23 25 SVO
-24 7.6 2449976 1995-09-15 2449954 1995-08-24 22 SVO
-23 7.7 2450282 1996-07-17 2450260 1996-06-25 22 SVO
-22 7.3 2450577 1997-05-08 2450566 1997-04-27 11 SVO
-21 7.9 2450889 1998-03-16 2450872 1998-02-27 17 SVO
-20 7.5 2451197 1999-01-18 2451178 1998-12-30 19 SVO
-19 7.6 2451509 1999-11-26 2451484 1999-11-01 25 SVO
-18 7.4 2451813 2000-09-25 2451790 2000-09-02 23 SVO
-17 7.5 2452119 2001-07-28 2452096 2001-07-05 23 SVO
-16 7.5 2452426 2002-05-31 2452402 2002-05-07 24 SVO
-15 7.5 2452729 2003-03-30 2452708 2003-03-09 21 SVO
-14 7.9 2453034 2004-01-29 2453013 2004-01-08 21 SVO
-13 7.7 2453345 2004-12-05 2453319 2004-11-09 26 SVO
-12 7.7 2453650 2005-10-06 2453625 2005-09-11 25 SVO
-11 7.6 2453954 2006-08-06 2453931 2006-07-14 23 SVO
-10 7.8 2454261 2007-06-09 2454237 2007-05-16 24 SVO
-9 7.4 2454558 2008-04-01 2454543 2008-03-17 15 SVO
-8 7.4 2454861 2009-01-29 2454849 2009-01-17 12 SVO
-7 8.0 2455164 2009-11-28 2455155 2009-11-19 9 SVO
-6 7.2 2455455 2010-09-15 2455461 2010-09-21 -6 SVO
-5 7.6 2455760 2011-07-17 2455767 2011-07-24 -7 SVO
-4 7.4 2456064 2012-05-16 2456072 2012-05-24 -8 SVO
-3 7.6 2456369 2013-03-17 2456378 2013-03-26 -9 SVO
-2 7.7 2456681 2014-01-23 2456684 2014-01-26 -3 SVO
-1 7.8 2456991 2014-11-29 2456990 2014-11-28 1 SVO
0 7.7 2457293 2015-09-27 2457296 2015-09-30 -3 SVO
1 7.5 2457607 2016-08-06 2457602 2016-08-01 5 SVO
2 7.6 2457911 2017-06-06 2457908 2017-06-03 3 SVO
3 7.6 2458222 2018-04-13 2458214 2018-04-05 8 SVO
4 7.4 2458533 2019-02-18 2458520 2019-02-05 13 SVO
5 7.6 2458851 2020-01-02 2458826 2019-12-08 25 SVO
6 7.4 2459159 2020-11-05 2459131 2020-10-08 28 SVO
7 7.4 2459475 2021-09-17 2459437 2021-08-10 38 SVO
8 7.3 2459782 2022-07-21 2459743 2022-06-12 39 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.