Astrology Calculations

This page provides an in-depth look at William Darwin's Nakshatra dashas, including Vimshottari, Mahadasha, Antardasha, and Pratyantardasha, revealing how these astrological cycles influence their life journey and personality according to Vedic astrology.

Index of Nakshatra Dashas

Calculation of nakshatra dashas
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Vimshottari Dasha

It is an universal dasha and applicable to all kundalis, but more suitable when birth time is in Krishna Paksha and Sun Hora

In this kundali, Birth time is in Krishna Paksha and Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Mo Dec. 20, 1839 Dec. 19, 1849 10.0 Years
2 | 1 Ma Dec. 19, 1849 Dec. 19, 1856 7.0 Years
3 | 1 Ra Dec. 19, 1856 Dec. 19, 1874 18.0 Years
4 | 1 Ju Dec. 19, 1874 Dec. 19, 1890 16.0 Years
5 | 1 Sa Dec. 19, 1890 Dec. 19, 1909 19.0 Years
6 | 1 Me Dec. 19, 1909 Dec. 20, 1926 17.0 Years
7 | 1 Ke Dec. 20, 1926 Dec. 19, 1933 7.0 Years
8 | 1 Ve Dec. 19, 1933 Dec. 19, 1953 20.0 Years
9 | 1 Su Dec. 19, 1953 Dec. 20, 1959 6.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shodashottari Dasha

Birth time should be in Krishna Paksha and Moon Hora or Shukla Paksha and Sun Hora

In this kundali, Birth time is in Krishna Paksha and Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Mo Dec. 15, 1839 Dec. 15, 1855 16.0 Years
2.0 | 1 Me Dec. 15, 1855 Dec. 14, 1872 17.0 Years
3.0 | 1 Ve Dec. 14, 1872 Dec. 14, 1890 18.0 Years
4.0 | 1 Su Dec. 14, 1890 Dec. 15, 1901 11.0 Years
5.0 | 1 Ma Dec. 15, 1901 Dec. 15, 1913 12.0 Years
6.0 | 1 Ju Dec. 15, 1913 Dec. 15, 1926 13.0 Years
7.0 | 1 Sa Dec. 15, 1926 Dec. 15, 1940 14.0 Years
8.0 | 1 Ke Dec. 15, 1940 Dec. 15, 1955 15.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Dwadasottari Dasha

Birth ascendant navamsha lord should be Venus

In this kundali, Birth ascendant navamsha lord is in Sa.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Dec. 13, 1839 Dec. 12, 1858 19.0 Years
2.0 | 1 Mo Dec. 12, 1858 Dec. 13, 1879 21.0 Years
3.0 | 1 Su Dec. 13, 1879 Dec. 12, 1886 7.0 Years
4.0 | 1 Ju Dec. 12, 1886 Dec. 12, 1895 9.0 Years
5.0 | 1 Ke Dec. 12, 1895 Dec. 13, 1906 11.0 Years
6.0 | 1 Me Dec. 13, 1906 Dec. 13, 1919 13.0 Years
7.0 | 1 Ra Dec. 13, 1919 Dec. 13, 1934 15.0 Years
8.0 | 1 Ma Dec. 13, 1934 Dec. 13, 1951 17.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Ashtottari Dasha

Rahu should be located in either angle or trine except first house.

In this kundali, Rahu is located in H2.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ma Dec. 21, 1839 Dec. 21, 1847 8.0 Years
2 | 1 Me Dec. 21, 1847 Dec. 20, 1864 17.0 Years
3 | 1 Sa Dec. 20, 1864 Dec. 20, 1874 10.0 Years
4 | 1 Ju Dec. 20, 1874 Dec. 20, 1893 19.0 Years
5 | 1 Ra Dec. 20, 1893 Dec. 21, 1905 12.0 Years
6 | 1 Ve Dec. 21, 1905 Dec. 21, 1926 21.0 Years
7 | 1 Su Dec. 21, 1926 Dec. 21, 1932 6.0 Years
8 | 1 Mo Dec. 21, 1932 Dec. 21, 1947 15.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Panchottari Dasha

Birth ascendant should be cancer and it should be same for D1 and D12 charts.

In this kundali, Birth ascendant is Cp and same for D1 and D12 charts.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Dec. 17, 1839 Dec. 16, 1853 14.0 Years
2.0 | 1 Ma Dec. 16, 1853 Dec. 16, 1868 15.0 Years
3.0 | 1 Ve Dec. 16, 1868 Dec. 15, 1884 16.0 Years
4.0 | 1 Mo Dec. 15, 1884 Dec. 17, 1901 17.0 Years
5.0 | 1 Ju Dec. 17, 1901 Dec. 17, 1919 18.0 Years
6.0 | 1 Su Dec. 17, 1919 Dec. 17, 1931 12.0 Years
7.0 | 1 Me Dec. 17, 1931 Dec. 16, 1944 13.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shatabdika Dasha

Birth ascendant should be vargottam.

In this kundali, Birth ascendant (Cp) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Dec. 05, 1839 Dec. 04, 1869 30.0 Years
2.0 | 1 Su Dec. 04, 1869 Dec. 04, 1874 5.0 Years
3.0 | 1 Mo Dec. 04, 1874 Dec. 04, 1879 5.0 Years
4.0 | 1 Ve Dec. 04, 1879 Dec. 04, 1889 10.0 Years
5.0 | 1 Me Dec. 04, 1889 Dec. 04, 1899 10.0 Years
6.0 | 1 Ju Dec. 04, 1899 Dec. 05, 1919 20.0 Years
7.0 | 1 Ma Dec. 05, 1919 Dec. 05, 1939 20.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Chaturshiti Sama Dasha

H10 lord should be in H10.

In this kundali, H10 lord (Ve) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Dec. 18, 1839 Dec. 18, 1851 12.0 Years
2.0 | 1 Ve Dec. 18, 1851 Dec. 18, 1863 12.0 Years
3.0 | 1 Sa Dec. 18, 1863 Dec. 18, 1875 12.0 Years
4.0 | 1 Su Dec. 18, 1875 Dec. 18, 1887 12.0 Years
5.0 | 1 Mo Dec. 18, 1887 Dec. 18, 1899 12.0 Years
6.0 | 1 Ma Dec. 18, 1899 Dec. 18, 1911 12.0 Years
7.0 | 1 Me Dec. 18, 1911 Dec. 18, 1923 12.0 Years
8.0 | 2 Ju Dec. 18, 1923 Dec. 18, 1935 12.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Dwisaptati Sama Dasha

H1 lord should be in H7 or H7 lord should be in H1.

In this kundali, H7 lord (Mo) is located in H1, H7 lord (Mo) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Dec. 20, 1839 Dec. 19, 1848 9.0 Years
2.0 | 1 Sa Dec. 19, 1848 Dec. 20, 1857 9.0 Years
3.0 | 1 Ra Dec. 20, 1857 Dec. 20, 1866 9.0 Years
4.0 | 1 Su Dec. 20, 1866 Dec. 20, 1875 9.0 Years
5.0 | 1 Mo Dec. 20, 1875 Dec. 19, 1884 9.0 Years
6.0 | 1 Ma Dec. 19, 1884 Dec. 19, 1893 9.0 Years
7.0 | 1 Me Dec. 19, 1893 Dec. 21, 1902 9.0 Years
8.0 | 1 Ju Dec. 21, 1902 Dec. 21, 1911 9.0 Years
9.0 | 2 Ve Dec. 21, 1911 Dec. 20, 1920 9.0 Years
10.0 | 2 Sa Dec. 20, 1920 Dec. 20, 1929 9.0 Years
11.0 | 2 Ra Dec. 20, 1929 Dec. 20, 1938 9.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shashtihayani Dasha

Sun should be located in first house (H1).

In this kundali, Sun is not located in first house (H1).

Maha Dasha

S.No. Period Start End Duration
1 | 1 Mo Dec. 25, 1839 Dec. 24, 1845 6.0 Years
2 | 1 Me Dec. 24, 1845 Dec. 25, 1851 6.0 Years
3 | 1 Ve Dec. 25, 1851 Dec. 24, 1857 6.0 Years
4 | 1 Sa Dec. 24, 1857 Dec. 24, 1863 6.0 Years
5 | 1 Ra Dec. 24, 1863 Dec. 24, 1869 6.0 Years
6 | 1 Ju Dec. 24, 1869 Dec. 24, 1879 10.0 Years
7 | 1 Su Dec. 24, 1879 Dec. 24, 1889 10.0 Years
8 | 1 Ma Dec. 24, 1889 Dec. 24, 1899 10.0 Years
9 | 2 Mo Dec. 24, 1899 Dec. 25, 1905 6.0 Years
10 | 2 Me Dec. 25, 1905 Dec. 25, 1911 6.0 Years
11 | 2 Ve Dec. 25, 1911 Dec. 25, 1917 6.0 Years
12 | 2 Sa Dec. 25, 1917 Dec. 25, 1923 6.0 Years
13 | 2 Ra Dec. 25, 1923 Dec. 24, 1929 6.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shattrimshat Sama Dasha

Birth time should be in Moon Hora and fall under the category of Nigth Birth or in Sun Hora and fall under the category of Day Birth.

In this kundali, Birth time is in Moon Hora and fall under category of Day Birth.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Dec. 25, 1839 Dec. 24, 1842 3.0 Years
2.0 | 1 Ma Dec. 24, 1842 Dec. 24, 1846 4.0 Years
3.0 | 1 Me Dec. 24, 1846 Dec. 25, 1851 5.0 Years
4.0 | 1 Sa Dec. 25, 1851 Dec. 24, 1857 6.0 Years
5.0 | 1 Ve Dec. 24, 1857 Dec. 24, 1864 7.0 Years
6.0 | 1 Ra Dec. 24, 1864 Dec. 24, 1872 8.0 Years
7.0 | 1 Mo Dec. 24, 1872 Dec. 24, 1873 1.0 Years
8.0 | 1 Su Dec. 24, 1873 Dec. 24, 1875 2.0 Years
9.0 | 2 Ju Dec. 24, 1875 Dec. 24, 1878 3.0 Years
10.0 | 2 Ma Dec. 24, 1878 Dec. 24, 1882 4.0 Years
11.0 | 2 Me Dec. 24, 1882 Dec. 24, 1887 5.0 Years
12.0 | 2 Sa Dec. 24, 1887 Dec. 24, 1893 6.0 Years
13.0 | 2 Ve Dec. 24, 1893 Dec. 24, 1900 7.0 Years
14.0 | 2 Ra Dec. 24, 1900 Dec. 24, 1908 8.0 Years
15.0 | 2 Mo Dec. 24, 1908 Dec. 25, 1909 1.0 Years
16.0 | 2 Su Dec. 25, 1909 Dec. 25, 1911 2.0 Years
17.0 | 3 Ju Dec. 25, 1911 Dec. 25, 1914 3.0 Years
18.0 | 3 Ma Dec. 25, 1914 Dec. 25, 1918 4.0 Years
19.0 | 3 Me Dec. 25, 1918 Dec. 25, 1923 5.0 Years
20.0 | 3 Sa Dec. 25, 1923 Dec. 24, 1929 6.0 Years
21.0 | 3 Ve Dec. 24, 1929 Dec. 24, 1936 7.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration
Astrology Calculations