Maxima for R Dra
Period: 245.75, Epoch: 2444786.5
AAVSO offset: -3

E Mag O (JD) O (dat) C (JD) C (Dat) O-C Source
-155   2406715 1877-04-05 2406694 1877-03-15 21 AnHar, 1937, vol 105, p 459
-154   2406953 1877-11-29 2406940 1877-11-16 13 GuL, 1920, 1.2
-153   2407204 1878-08-07 2407186 1878-07-20 18 GuL, 1920, 1.2
-152   2407455 1879-04-15 2407432 1879-03-23 23 GuL, 1920, 1.2
-151   2407702 1879-12-18 2407677 1879-11-23 25 GuL, 1920, 1.2
-150   2407945 1880-08-17 2407923 1880-07-26 22 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-149   2408190 1881-04-19 2408169 1881-03-29 21 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-148   2408453 1882-01-07 2408415 1881-11-30 38 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-147   2408696 1882-09-07 2408661 1882-08-03 35 AnHar, 1909, vol 55, p 95, GuL, 1920, 1.2
-146   2408939 1883-05-08 2408906 1883-04-05 33 AnHar, 1909, vol 55, p 95
-144   2409425 1884-09-05 2409398 1884-08-09 27 AnHar, 1909, vol 55, p 95
-143   2409669 1885-05-07 2409644 1885-04-12 25 AnHar, 1909, vol 55, p 95
-142   2409905 1885-12-29 2409889 1885-12-13 16 AnHar, 1909, vol 55, p 95
-141   2410143 1886-08-24 2410135 1886-08-16 8 GuL, 1920, 1.2
-140   2410394 1887-05-02 2410381 1887-04-19 13 GuL, 1920, 1.2
-139   2410645 1888-01-08 2410627 1887-12-21 18 GuL, 1920, 1.2
-138   2410903 1888-09-22 2410872 1888-08-22 31 GuL, 1920, 1.2
-137   2411151 1889-05-28 2411118 1889-04-25 33 AnHar, 1909, vol 55, p 95
-136 7.3 2411376 1890-01-08 2411364 1889-12-27 12 SVO
-135 7.8 2411623 1890-09-12 2411610 1890-08-30 13 SVO
-134 7.3 2411866 1891-05-13 2411855 1891-05-02 11 SVO
-133   2412117 1892-01-19 2412101 1892-01-03 16 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-132   2412371 1892-09-29 2412347 1892-09-05 24 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-131 7.4 2412608 1893-05-24 2412593 1893-05-09 15 SVO
-130 7.6 2412850 1894-01-21 2412838 1894-01-09 12 SVO
-129 7.4 2413104 1894-10-02 2413084 1894-09-12 20 SVO
-128 7.5 2413348 1895-06-03 2413330 1895-05-16 18 SVO
-127 7.0 2413586 1896-01-27 2413576 1896-01-17 10 SVO
-126 7.3 2413830 1896-09-27 2413821 1896-09-18 9 SVO
-125 7.6 2414085 1897-06-09 2414067 1897-05-22 18 SVO
-124   2414323 1898-02-02 2414313 1898-01-23 10 AnHar, 1909, vol 55, p 95
-123   2414572 1898-10-09 2414559 1898-09-26 13 AnHar, 1909, vol 55, p 95
-122   2414820 1899-06-14 2414804 1899-05-29 16 AnHar, 1909, vol 55, p 95
-121   2415067 1900-02-16 2415050 1900-01-30 17 GuL, 1920, 1.2, AnHar, 1909, vol 55, p 95
-120 7.2 2415310 1900-10-17 2415296 1900-10-03 14 SVO
-119 7.5 2415562 1901-06-26 2415542 1901-06-06 20 SVO
-118 7.4 2415813 1902-03-04 2415787 1902-02-06 26 SVO
-117 7.3 2416054 1902-10-31 2416033 1902-10-10 21 SVO
-116 7.2 2416299 1903-07-03 2416279 1903-06-13 20 SVO
-115   2416551 1904-03-11 2416525 1904-02-14 26 AnHar, 1909, vol 55, p 95
-114 8.3 2416787 1904-11-02 2416770 1904-10-16 17 SVO
-113 7.8 2417037 1905-07-10 2417016 1905-06-19 21 SVO
-112 7.6 2417275 1906-03-05 2417262 1906-02-20 13 SVO
-111 7.7 2417523 1906-11-08 2417508 1906-10-24 15 SVO
-110 7.6 2417776 1907-07-19 2417753 1907-06-26 23 SVO
-109 8.0 2418018 1908-03-17 2417999 1908-02-27 19 SVO
-108 7.1 2418257 1908-11-11 2418245 1908-10-30 12 SVO
-107 7.9 2418511 1909-07-23 2418491 1909-07-03 20 SVO
-106 7.2 2418754 1910-03-23 2418736 1910-03-05 18 SVO
-105 7.7 2419002 1910-11-26 2418982 1910-11-06 20 SVO
-104 7.6 2419251 1911-08-02 2419228 1911-07-10 23 SVO
-103 7.0 2419483 1912-03-21 2419474 1912-03-12 9 SVO
-102 8.1 2419732 1912-11-25 2419719 1912-11-12 13 SVO
-101 7.4 2419975 1913-07-26 2419965 1913-07-16 10 SVO
-100 7.7 2420228 1914-04-05 2420211 1914-03-19 17 SVO
-99 7.3 2420471 1914-12-04 2420457 1914-11-20 14 SVO
-98 7.3 2420711 1915-08-01 2420702 1915-07-23 9 SVO
-97 7.2 2420957 1916-04-03 2420948 1916-03-25 9 SVO
-96 8.0 2421202 1916-12-04 2421194 1916-11-26 8 SVO
-95 7.4 2421441 1917-07-31 2421440 1917-07-30 1 SVO
-94 8.4 2421690 1918-04-06 2421686 1918-04-02 4 SVO
-93 7.8 2421935 1918-12-07 2421931 1918-12-03 4 SVO
-92 8.0 2422177 1919-08-06 2422177 1919-08-06 0 SVO
-91 7.4 2422426 1920-04-11 2422423 1920-04-08 3 SVO
-90 8.2 2422670 1920-12-11 2422669 1920-12-10 1 SVO
-89 7.3 2422905 1921-08-03 2422914 1921-08-12 -9 SVO
-88 7.9 2423154 1922-04-09 2423160 1922-04-15 -6 SVO
-87 7.6 2423401 1922-12-12 2423406 1922-12-17 -5 SVO
-86 7.7 2423640 1923-08-08 2423652 1923-08-20 -12 SVO
-85 7.3 2423883 1924-04-07 2423897 1924-04-21 -14 SVO
-84 7.3 2424124 1924-12-04 2424143 1924-12-23 -19 SVO
-83 7.8 2424369 1925-08-06 2424389 1925-08-26 -20 SVO
-82 7.1 2424604 1926-03-29 2424635 1926-04-29 -31 SVO
-81 7.0 2424844 1926-11-24 2424880 1926-12-30 -36 SVO
-80 7.6 2425095 1927-08-02 2425126 1927-09-02 -31 SVO
-79 7.6 2425341 1928-04-04 2425372 1928-05-05 -31 SVO
-78 7.1 2425579 1928-11-28 2425618 1929-01-06 -39 SVO
-77 7.7 2425821 1929-07-28 2425863 1929-09-08 -42 SVO
-76 7.4 2426068 1930-04-01 2426109 1930-05-12 -41 SVO
-75 7.4 2426314 1930-12-03 2426355 1931-01-13 -41 SVO
-74 7.4 2426552 1931-07-29 2426601 1931-09-16 -49 SVO
-73 7.2 2426794 1932-03-27 2426846 1932-05-18 -52 SVO
-72 7.8 2427048 1932-12-06 2427092 1933-01-19 -44 SVO
-71 7.7 2427299 1933-08-14 2427338 1933-09-22 -39 SVO
-70 7.0 2427549 1934-04-21 2427584 1934-05-26 -35 SVO
-69 7.4 2427789 1934-12-17 2427829 1935-01-26 -40 SVO
-68 7.1 2428035 1935-08-20 2428075 1935-09-29 -40 SVO
-67 7.2 2428279 1936-04-20 2428321 1936-06-01 -42 SVO
-66 7.5 2428528 1936-12-25 2428567 1937-02-02 -39 SVO
-65 7.7 2428776 1937-08-30 2428812 1937-10-05 -36 SVO
-64 7.7 2429024 1938-05-05 2429058 1938-06-08 -34 SVO
-63 7.1 2429265 1939-01-01 2429304 1939-02-09 -39 SVO
-62 8.2 2429516 1939-09-09 2429550 1939-10-13 -34 SVO
-61 7.5 2429759 1940-05-09 2429795 1940-06-14 -36 SVO
-60 7.7 2430011 1941-01-16 2430041 1941-02-15 -30 SVO
-59 8.2 2430262 1941-09-24 2430287 1941-10-19 -25 SVO
-58 7.3 2430511 1942-05-31 2430533 1942-06-22 -22 SVO
-57 7.7 2430764 1943-02-08 2430778 1943-02-22 -14 SVO
-56 7.2 2431010 1943-10-12 2431024 1943-10-26 -14 SVO
-55 7.4 2431256 1944-06-14 2431270 1944-06-28 -14 SVO
-54 7.5 2431504 1945-02-17 2431516 1945-03-01 -12 SVO
-53 7.4 2431748 1945-10-19 2431761 1945-11-01 -13 SVO
-52 7.4 2431995 1946-06-23 2432007 1946-07-05 -12 SVO
-51 7.6 2432241 1947-02-24 2432253 1947-03-08 -12 SVO
-50 8.2 2432495 1947-11-05 2432499 1947-11-09 -4 SVO
-49 7.4 2432740 1948-07-07 2432744 1948-07-11 -4 SVO
-48 7.5 2432985 1949-03-09 2432990 1949-03-14 -5 SVO
-47 7.2 2433225 1949-11-04 2433236 1949-11-15 -11 SVO
-46 7.7 2433472 1950-07-09 2433482 1950-07-19 -10 SVO
-45 7.6 2433720 1951-03-14 2433728 1951-03-22 -8 SVO
-44 7.5 2433964 1951-11-13 2433973 1951-11-22 -9 SVO
-43 7.6 2434212 1952-07-18 2434219 1952-07-25 -7 SVO
-42 7.7 2434460 1953-03-23 2434465 1953-03-28 -5 SVO
-41 7.3 2434699 1953-11-17 2434711 1953-11-29 -12 SVO
-40 8.1 2434946 1954-07-22 2434956 1954-08-01 -10 SVO
-39 7.5 2435193 1955-03-26 2435202 1955-04-04 -9 SVO
-38 7.4 2435437 1955-11-25 2435448 1955-12-06 -11 SVO
-37 7.3 2435680 1956-07-25 2435694 1956-08-08 -14 SVO
-36 7.7 2435924 1957-03-26 2435939 1957-04-10 -15 SVO
-35 7.3 2436173 1957-11-30 2436185 1957-12-12 -12 SVO
-34 8.0 2436424 1958-08-08 2436431 1958-08-15 -7 SVO
-33 7.2 2436663 1959-04-04 2436677 1959-04-18 -14 SVO
-32 7.3 2436906 1959-12-03 2436922 1959-12-19 -16 SVO
-31 8.2 2437157 1960-08-10 2437168 1960-08-21 -11 SVO
-30 7.4 2437400 1961-04-10 2437414 1961-04-24 -14 SVO
-29 7.9 2437644 1961-12-10 2437660 1961-12-26 -16 SVO
-28 7.4 2437889 1962-08-12 2437905 1962-08-28 -16 SVO
-27 7.3 2438136 1963-04-16 2438151 1963-05-01 -15 SVO
-26 7.6 2438383 1963-12-19 2438397 1964-01-02 -14 SVO
-25 7.3 2438621 1964-08-13 2438643 1964-09-04 -22 SVO
-24 7.5 2438864 1965-04-13 2438888 1965-05-07 -24 SVO
-23 7.9 2439114 1965-12-19 2439134 1966-01-08 -20 SVO
-22 7.8 2439364 1966-08-26 2439380 1966-09-11 -16 SVO
-21 7.8 2439604 1967-04-23 2439626 1967-05-15 -22 SVO
-20 7.3 2439850 1967-12-25 2439871 1968-01-15 -21 SVO
-19 7.6 2440092 1968-08-23 2440117 1968-09-17 -25 SVO
-18 7.5 2440339 1969-04-27 2440363 1969-05-21 -24 SVO
-17 7.1 2440575 1969-12-19 2440609 1970-01-22 -34 SVO
-16 7.7 2440826 1970-08-27 2440854 1970-09-24 -28 SVO
-15 7.5 2441072 1971-04-30 2441100 1971-05-28 -28 SVO
-14 7.7 2441320 1972-01-03 2441346 1972-01-29 -26 SVO
-13 7.8 2441573 1972-09-12 2441592 1972-10-01 -19 SVO
-12 7.0 2441811 1973-05-08 2441837 1973-06-03 -26 SVO
-11 7.4 2442060 1974-01-12 2442083 1974-02-04 -23 SVO
-10 7.4 2442311 1974-09-20 2442329 1974-10-08 -18 SVO
-9 7.9 2442560 1975-05-27 2442575 1975-06-11 -15 SVO
-8 7.4 2442802 1976-01-24 2442820 1976-02-11 -18 SVO
-7 7.8 2443055 1976-10-03 2443066 1976-10-14 -11 SVO
-6 7.3 2443298 1977-06-03 2443312 1977-06-17 -14 SVO
-5 7.3 2443540 1978-01-31 2443558 1978-02-18 -18 SVO
-4 7.8 2443794 1978-10-12 2443803 1978-10-21 -9 SVO
-3 7.5 2444042 1979-06-17 2444049 1979-06-24 -7 SVO
-2 8.1 2444288 1980-02-18 2444295 1980-02-25 -7 SVO
-1 7.5 2444531 1980-10-18 2444541 1980-10-28 -10 SVO
0 7.9 2444782 1981-06-26 2444786 1981-06-30 -4 SVO
1 8.0 2445027 1982-02-26 2445032 1982-03-03 -5 SVO
2 7.0 2445264 1982-10-21 2445278 1982-11-04 -14 SVO
3 8.2 2445520 1983-07-04 2445524 1983-07-08 -4 SVO
4 7.5 2445765 1984-03-05 2445770 1984-03-10 -5 SVO
5 7.5 2446010 1984-11-05 2446015 1984-11-10 -5 SVO
6 7.7 2446263 1985-07-16 2446261 1985-07-14 2 SVO
7 7.2 2446510 1986-03-20 2446507 1986-03-17 3 SVO
8 7.9 2446755 1986-11-20 2446753 1986-11-18 2 SVO
9 8.0 2447002 1987-07-25 2446998 1987-07-21 4 SVO
10 7.5 2447240 1988-03-19 2447244 1988-03-23 -4 SVO
11 7.8 2447486 1988-11-20 2447490 1988-11-24 -4 SVO
12 8.0 2447731 1989-07-23 2447736 1989-07-28 -5 SVO
13 7.3 2447975 1990-03-24 2447981 1990-03-30 -6 SVO
14 7.8 2448220 1990-11-24 2448227 1990-12-01 -7 SVO
15 7.4 2448467 1991-07-29 2448473 1991-08-04 -6 SVO
16 7.6 2448717 1992-04-04 2448719 1992-04-06 -2 SVO
17 7.5 2448958 1992-12-01 2448964 1992-12-07 -6 SVO
18 7.4 2449202 1993-08-02 2449210 1993-08-10 -8 SVO
19 8.1 2449446 1994-04-03 2449456 1994-04-13 -10 SVO
20 8.0 2449702 1994-12-15 2449702 1994-12-15 0 SVO
21 7.5 2449947 1995-08-17 2449947 1995-08-17 0 SVO
22 7.4 2450189 1996-04-15 2450193 1996-04-19 -4 SVO
23 7.4 2450440 1996-12-22 2450439 1996-12-21 1 SVO
24 7.7 2450690 1997-08-29 2450685 1997-08-24 5 SVO
25 8.0 2450934 1998-04-30 2450930 1998-04-26 4 SVO
26 7.6 2451182 1999-01-03 2451176 1998-12-28 6 SVO
27 7.6 2451427 1999-09-05 2451422 1999-08-31 5 SVO
28 7.4 2451667 2000-05-02 2451668 2000-05-03 -1 SVO
29 7.2 2451910 2000-12-31 2451913 2001-01-03 -3 SVO
30 7.4 2452152 2001-08-30 2452159 2001-09-06 -7 SVO
31 7.4 2452402 2002-05-07 2452405 2002-05-10 -3 SVO
32 7.5 2452647 2003-01-07 2452651 2003-01-11 -4 SVO
33 7.6 2452892 2003-09-09 2452896 2003-09-13 -4 SVO
34 7.6 2453143 2004-05-17 2453142 2004-05-16 1 SVO
35 7.4 2453385 2005-01-14 2453388 2005-01-17 -3 SVO
36 7.1 2453628 2005-09-14 2453634 2005-09-20 -6 SVO
37 9.0 2453884 2006-05-28 2453879 2006-05-23 5 SVO
38 8.0 2454133 2007-02-01 2454125 2007-01-24 8 SVO
39 8.0 2454380 2007-10-06 2454371 2007-09-27 9 SVO
40 7.4 2454626 2008-06-08 2454617 2008-05-30 9 SVO
41 7.6 2454881 2009-02-18 2454862 2009-01-30 19 SVO
42 7.1 2455120 2009-10-15 2455108 2009-10-03 12 SVO
43 7.8 2455367 2010-06-19 2455354 2010-06-06 13 SVO
44 7.9 2455622 2011-03-01 2455600 2011-02-07 22 SVO
45 7.9 2455877 2011-11-11 2455845 2011-10-10 32 SVO
46 7.4 2456130 2012-07-21 2456091 2012-06-12 39 SVO
47 7.9 2456378 2013-03-26 2456337 2013-02-13 41 SVO
48 8.0 2456632 2013-12-05 2456583 2013-10-17 49 SVO
49 7.3 2456870 2014-07-31 2456828 2014-06-19 42 SVO
50 8.2 2457121 2015-04-08 2457074 2015-02-20 47 SVO
51 7.1 2457362 2015-12-05 2457320 2015-10-24 42 SVO
52 8.5 2457615 2016-08-14 2457566 2016-06-26 49 SVO
53 8.0 2457862 2017-04-18 2457811 2017-02-26 51 SVO
54 7.7 2458110 2017-12-22 2458057 2017-10-30 53 SVO
55 8.5 2458355 2018-08-24 2458303 2018-07-03 52 SVO
56 7.5 2458593 2019-04-19 2458549 2019-03-06 44 SVO
57 7.5 2458842 2019-12-24 2458795 2019-11-07 47 SVO
58 6.8 2459082 2020-08-20 2459040 2020-07-09 42 SVO
59 7.7 2459331 2021-04-26 2459286 2021-03-12 45 SVO
60 8.3 2459588 2022-01-08 2459532 2021-11-13 56 SVO
61 7.3 2459821 2022-08-29 2459778 2022-07-17 43 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.