Astrology Calculations

This page provides an in-depth look at Henry Jackson'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 Me Nov. 26, 1895 Nov. 26, 1912 17.0 Years
2 | 1 Ke Nov. 26, 1912 Nov. 27, 1919 7.0 Years
3 | 1 Ve Nov. 27, 1919 Nov. 27, 1939 20.0 Years
4 | 1 Su Nov. 27, 1939 Nov. 26, 1945 6.0 Years
5 | 1 Mo Nov. 26, 1945 Nov. 27, 1955 10.0 Years
6 | 1 Ma Nov. 27, 1955 Nov. 27, 1962 7.0 Years
7 | 1 Ra Nov. 27, 1962 Nov. 26, 1980 18.0 Years
8 | 1 Ju Nov. 26, 1980 Nov. 26, 1996 16.0 Years
9 | 1 Sa Nov. 26, 1996 Nov. 26, 2015 19.0 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 Ju Oct. 15, 1899 Oct. 15, 1912 13.0 Years
2.0 | 1 Sa Oct. 15, 1912 Oct. 16, 1926 14.0 Years
3.0 | 1 Ke Oct. 16, 1926 Oct. 15, 1941 15.0 Years
4.0 | 1 Mo Oct. 15, 1941 Oct. 15, 1957 16.0 Years
5.0 | 1 Me Oct. 15, 1957 Oct. 15, 1974 17.0 Years
6.0 | 1 Ve Oct. 15, 1974 Oct. 15, 1992 18.0 Years
7.0 | 1 Su Oct. 15, 1992 Oct. 15, 2003 11.0 Years
8.0 | 1 Ma Oct. 15, 2003 Oct. 15, 2015 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

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 Ju Sep. 04, 1903 Sep. 03, 1912 9.0 Years
2.0 | 1 Ke Sep. 03, 1912 Sep. 04, 1923 11.0 Years
3.0 | 1 Me Sep. 04, 1923 Sep. 03, 1936 13.0 Years
4.0 | 1 Ra Sep. 03, 1936 Sep. 04, 1951 15.0 Years
5.0 | 1 Ma Sep. 04, 1951 Sep. 03, 1968 17.0 Years
6.0 | 1 Sa Sep. 03, 1968 Sep. 03, 1987 19.0 Years
7.0 | 1 Mo Sep. 03, 1987 Sep. 02, 2008 21.0 Years
8.0 | 1 Su Sep. 02, 2008 Sep. 03, 2015 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

Ashtottari Dasha

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

In this kundali, Rahu is located in H6.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Sa Aug. 19, 1902 Aug. 18, 1912 10.0 Years
2 | 1 Ju Aug. 18, 1912 Aug. 19, 1931 19.0 Years
3 | 1 Ra Aug. 19, 1931 Aug. 19, 1943 12.0 Years
4 | 1 Ve Aug. 19, 1943 Aug. 18, 1964 21.0 Years
5 | 1 Su Aug. 18, 1964 Aug. 18, 1970 6.0 Years
6 | 1 Mo Aug. 18, 1970 Aug. 18, 1985 15.0 Years
7 | 1 Ma Aug. 18, 1985 Aug. 18, 1993 8.0 Years
8 | 1 Me Aug. 18, 1993 Aug. 18, 2010 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

Panchottari Dasha

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

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

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Oct. 15, 1899 Oct. 15, 1912 13.0 Years
2.0 | 1 Sa Oct. 15, 1912 Oct. 16, 1926 14.0 Years
3.0 | 1 Ma Oct. 16, 1926 Oct. 15, 1941 15.0 Years
4.0 | 1 Ve Oct. 15, 1941 Oct. 15, 1957 16.0 Years
5.0 | 1 Mo Oct. 15, 1957 Oct. 15, 1974 17.0 Years
6.0 | 1 Ju Oct. 15, 1974 Oct. 15, 1992 18.0 Years
7.0 | 1 Su Oct. 15, 1992 Oct. 15, 2004 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

Shatabdika Dasha

Birth ascendant should be vargottam.

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

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Dec. 27, 1892 Dec. 28, 1912 20.0 Years
2.0 | 1 Ma Dec. 28, 1912 Dec. 28, 1932 20.0 Years
3.0 | 1 Sa Dec. 28, 1932 Dec. 28, 1962 30.0 Years
4.0 | 1 Su Dec. 28, 1962 Dec. 28, 1967 5.0 Years
5.0 | 1 Mo Dec. 28, 1967 Dec. 28, 1972 5.0 Years
6.0 | 1 Ve Dec. 28, 1972 Dec. 28, 1982 10.0 Years
7.0 | 1 Me Dec. 28, 1982 Dec. 27, 1992 10.0 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 (Mo) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Oct. 05, 1900 Oct. 05, 1912 12.0 Years
2.0 | 1 Ju Oct. 05, 1912 Oct. 05, 1924 12.0 Years
3.0 | 1 Ve Oct. 05, 1924 Oct. 05, 1936 12.0 Years
4.0 | 1 Sa Oct. 05, 1936 Oct. 04, 1948 12.0 Years
5.0 | 1 Su Oct. 04, 1948 Oct. 04, 1960 12.0 Years
6.0 | 1 Mo Oct. 04, 1960 Oct. 04, 1972 12.0 Years
7.0 | 1 Ma Oct. 04, 1972 Oct. 04, 1984 12.0 Years
8.0 | 2 Me Oct. 04, 1984 Oct. 04, 1996 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 (Ma) is located in H1, H7 lord (Ma) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma Sep. 04, 1903 Sep. 03, 1912 9.0 Years
2.0 | 1 Me Sep. 03, 1912 Sep. 03, 1921 9.0 Years
3.0 | 1 Ju Sep. 03, 1921 Sep. 03, 1930 9.0 Years
4.0 | 1 Ve Sep. 03, 1930 Sep. 04, 1939 9.0 Years
5.0 | 1 Sa Sep. 04, 1939 Sep. 03, 1948 9.0 Years
6.0 | 1 Ra Sep. 03, 1948 Sep. 03, 1957 9.0 Years
7.0 | 1 Su Sep. 03, 1957 Sep. 03, 1966 9.0 Years
8.0 | 1 Mo Sep. 03, 1966 Sep. 03, 1975 9.0 Years
9.0 | 2 Ma Sep. 03, 1975 Sep. 03, 1984 9.0 Years
10.0 | 2 Me Sep. 03, 1984 Sep. 03, 1993 9.0 Years
11.0 | 2 Ju Sep. 03, 1993 Sep. 03, 2002 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 Ve Aug. 03, 1906 Aug. 02, 1912 6.0 Years
2 | 1 Sa Aug. 02, 1912 Aug. 03, 1918 6.0 Years
3 | 1 Ra Aug. 03, 1918 Aug. 02, 1924 6.0 Years
4 | 1 Ju Aug. 02, 1924 Aug. 03, 1934 10.0 Years
5 | 1 Su Aug. 03, 1934 Aug. 02, 1944 10.0 Years
6 | 1 Ma Aug. 02, 1944 Aug. 03, 1954 10.0 Years
7 | 1 Mo Aug. 03, 1954 Aug. 02, 1960 6.0 Years
8 | 1 Me Aug. 02, 1960 Aug. 03, 1966 6.0 Years
9 | 2 Ve Aug. 03, 1966 Aug. 02, 1972 6.0 Years
10 | 2 Sa Aug. 02, 1972 Aug. 02, 1978 6.0 Years
11 | 2 Ra Aug. 02, 1978 Aug. 02, 1984 6.0 Years
12 | 2 Ju Aug. 02, 1984 Aug. 02, 1994 10.0 Years
13 | 2 Su Aug. 02, 1994 Aug. 02, 2004 10.0 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 Ra Aug. 24, 1904 Aug. 24, 1912 8.0 Years
2.0 | 1 Mo Aug. 24, 1912 Aug. 24, 1913 1.0 Years
3.0 | 1 Su Aug. 24, 1913 Aug. 24, 1915 2.0 Years
4.0 | 1 Ju Aug. 24, 1915 Aug. 24, 1918 3.0 Years
5.0 | 1 Ma Aug. 24, 1918 Aug. 24, 1922 4.0 Years
6.0 | 1 Me Aug. 24, 1922 Aug. 24, 1927 5.0 Years
7.0 | 1 Sa Aug. 24, 1927 Aug. 24, 1933 6.0 Years
8.0 | 1 Ve Aug. 24, 1933 Aug. 23, 1940 7.0 Years
9.0 | 2 Ra Aug. 23, 1940 Aug. 23, 1948 8.0 Years
10.0 | 2 Mo Aug. 23, 1948 Aug. 24, 1949 1.0 Years
11.0 | 2 Su Aug. 24, 1949 Aug. 24, 1951 2.0 Years
12.0 | 2 Ju Aug. 24, 1951 Aug. 24, 1954 3.0 Years
13.0 | 2 Ma Aug. 24, 1954 Aug. 24, 1958 4.0 Years
14.0 | 2 Me Aug. 24, 1958 Aug. 24, 1963 5.0 Years
15.0 | 2 Sa Aug. 24, 1963 Aug. 23, 1969 6.0 Years
16.0 | 2 Ve Aug. 23, 1969 Aug. 23, 1976 7.0 Years
17.0 | 3 Ra Aug. 23, 1976 Aug. 23, 1984 8.0 Years
18.0 | 3 Mo Aug. 23, 1984 Aug. 23, 1985 1.0 Years
19.0 | 3 Su Aug. 23, 1985 Aug. 24, 1987 2.0 Years
20.0 | 3 Ju Aug. 24, 1987 Aug. 23, 1990 3.0 Years
21.0 | 3 Ma Aug. 23, 1990 Aug. 23, 1994 4.0 Years
22.0 | 3 Me Aug. 23, 1994 Aug. 24, 1999 5.0 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