Astrology Calculations

This page provides an in-depth look at Bill Spiller'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 Sa Dec. 24, 1916 Dec. 25, 1935 19.0 Years
2 | 1 Me Dec. 25, 1935 Dec. 24, 1952 17.0 Years
3 | 1 Ke Dec. 24, 1952 Dec. 25, 1959 7.0 Years
4 | 1 Ve Dec. 25, 1959 Dec. 25, 1979 20.0 Years
5 | 1 Su Dec. 25, 1979 Dec. 24, 1985 6.0 Years
6 | 1 Mo Dec. 24, 1985 Dec. 25, 1995 10.0 Years
7 | 1 Ma Dec. 25, 1995 Dec. 24, 2002 7.0 Years
8 | 1 Ra Dec. 24, 2002 Dec. 24, 2020 18.0 Years
9 | 1 Ju Dec. 24, 2020 Dec. 23, 2036 16.0 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 Dec. 18, 1919 Dec. 18, 1932 13.0 Years
2.0 | 1 Sa Dec. 18, 1932 Dec. 18, 1946 14.0 Years
3.0 | 1 Ke Dec. 18, 1946 Dec. 18, 1961 15.0 Years
4.0 | 1 Mo Dec. 18, 1961 Dec. 17, 1977 16.0 Years
5.0 | 1 Me Dec. 17, 1977 Dec. 18, 1994 17.0 Years
6.0 | 1 Ve Dec. 18, 1994 Dec. 17, 2012 18.0 Years
7.0 | 1 Su Dec. 17, 2012 Dec. 18, 2023 11.0 Years
8.0 | 1 Ma Dec. 18, 2023 Dec. 18, 2035 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 Dec. 13, 1921 Dec. 14, 1930 9.0 Years
2.0 | 1 Ke Dec. 14, 1930 Dec. 13, 1941 11.0 Years
3.0 | 1 Me Dec. 13, 1941 Dec. 13, 1954 13.0 Years
4.0 | 1 Ra Dec. 13, 1954 Dec. 13, 1969 15.0 Years
5.0 | 1 Ma Dec. 13, 1969 Dec. 13, 1986 17.0 Years
6.0 | 1 Sa Dec. 13, 1986 Dec. 13, 2005 19.0 Years
7.0 | 1 Mo Dec. 13, 2005 Dec. 13, 2026 21.0 Years
8.0 | 1 Su Dec. 13, 2026 Dec. 13, 2033 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 H10.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ra Dec. 07, 1915 Dec. 07, 1927 12.0 Years
2 | 1 Ve Dec. 07, 1927 Dec. 06, 1948 21.0 Years
3 | 1 Su Dec. 06, 1948 Dec. 07, 1954 6.0 Years
4 | 1 Mo Dec. 07, 1954 Dec. 06, 1969 15.0 Years
5 | 1 Ma Dec. 06, 1969 Dec. 06, 1977 8.0 Years
6 | 1 Me Dec. 06, 1977 Dec. 07, 1994 17.0 Years
7 | 1 Sa Dec. 07, 1994 Dec. 06, 2004 10.0 Years
8 | 1 Ju Dec. 06, 2004 Dec. 07, 2023 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

Panchottari Dasha

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

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

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Jun. 20, 1919 Jun. 19, 1933 14.0 Years
2.0 | 1 Ma Jun. 19, 1933 Jun. 19, 1948 15.0 Years
3.0 | 1 Ve Jun. 19, 1948 Jun. 19, 1964 16.0 Years
4.0 | 1 Mo Jun. 19, 1964 Jun. 19, 1981 17.0 Years
5.0 | 1 Ju Jun. 19, 1981 Jun. 19, 1999 18.0 Years
6.0 | 1 Su Jun. 19, 1999 Jun. 19, 2011 12.0 Years
7.0 | 1 Me Jun. 19, 2011 Jun. 18, 2024 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 (Vi) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma Jun. 26, 1916 Jun. 26, 1936 20.0 Years
2.0 | 1 Sa Jun. 26, 1936 Jun. 26, 1966 30.0 Years
3.0 | 1 Su Jun. 26, 1966 Jun. 26, 1971 5.0 Years
4.0 | 1 Mo Jun. 26, 1971 Jun. 25, 1976 5.0 Years
5.0 | 1 Ve Jun. 25, 1976 Jun. 26, 1986 10.0 Years
6.0 | 1 Me Jun. 26, 1986 Jun. 25, 1996 10.0 Years
7.0 | 1 Ju Jun. 25, 1996 Jun. 25, 2016 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 (Me) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Jun. 17, 1920 Jun. 17, 1932 12.0 Years
2.0 | 1 Ve Jun. 17, 1932 Jun. 17, 1944 12.0 Years
3.0 | 1 Sa Jun. 17, 1944 Jun. 17, 1956 12.0 Years
4.0 | 1 Su Jun. 17, 1956 Jun. 17, 1968 12.0 Years
5.0 | 1 Mo Jun. 17, 1968 Jun. 16, 1980 12.0 Years
6.0 | 1 Ma Jun. 16, 1980 Jun. 16, 1992 12.0 Years
7.0 | 1 Me Jun. 16, 1992 Jun. 16, 2004 12.0 Years
8.0 | 2 Ju Jun. 16, 2004 Jun. 16, 2016 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 (Ju) is located in H1, H7 lord (Ju) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ra Dec. 13, 1921 Dec. 14, 1930 9.0 Years
2.0 | 1 Su Dec. 14, 1930 Dec. 14, 1939 9.0 Years
3.0 | 1 Mo Dec. 14, 1939 Dec. 13, 1948 9.0 Years
4.0 | 1 Ma Dec. 13, 1948 Dec. 13, 1957 9.0 Years
5.0 | 1 Me Dec. 13, 1957 Dec. 13, 1966 9.0 Years
6.0 | 1 Ju Dec. 13, 1966 Dec. 14, 1975 9.0 Years
7.0 | 1 Ve Dec. 14, 1975 Dec. 13, 1984 9.0 Years
8.0 | 1 Sa Dec. 13, 1984 Dec. 13, 1993 9.0 Years
9.0 | 2 Ra Dec. 13, 1993 Dec. 13, 2002 9.0 Years
10.0 | 2 Su Dec. 13, 2002 Dec. 13, 2011 9.0 Years
11.0 | 2 Mo Dec. 13, 2011 Dec. 12, 2020 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 Ra Dec. 07, 1924 Dec. 07, 1930 6.0 Years
2 | 1 Ju Dec. 07, 1930 Dec. 06, 1940 10.0 Years
3 | 1 Su Dec. 06, 1940 Dec. 07, 1950 10.0 Years
4 | 1 Ma Dec. 07, 1950 Dec. 06, 1960 10.0 Years
5 | 1 Mo Dec. 06, 1960 Dec. 07, 1966 6.0 Years
6 | 1 Me Dec. 07, 1966 Dec. 06, 1972 6.0 Years
7 | 1 Ve Dec. 06, 1972 Dec. 07, 1978 6.0 Years
8 | 1 Sa Dec. 07, 1978 Dec. 06, 1984 6.0 Years
9 | 2 Ra Dec. 06, 1984 Dec. 07, 1990 6.0 Years
10 | 2 Ju Dec. 07, 1990 Dec. 06, 2000 10.0 Years
11 | 2 Su Dec. 06, 2000 Dec. 06, 2010 10.0 Years
12 | 2 Ma Dec. 06, 2010 Dec. 06, 2020 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 Me Dec. 10, 1923 Dec. 09, 1928 5.0 Years
2.0 | 1 Sa Dec. 09, 1928 Dec. 09, 1934 6.0 Years
3.0 | 1 Ve Dec. 09, 1934 Dec. 09, 1941 7.0 Years
4.0 | 1 Ra Dec. 09, 1941 Dec. 09, 1949 8.0 Years
5.0 | 1 Mo Dec. 09, 1949 Dec. 09, 1950 1.0 Years
6.0 | 1 Su Dec. 09, 1950 Dec. 09, 1952 2.0 Years
7.0 | 1 Ju Dec. 09, 1952 Dec. 09, 1955 3.0 Years
8.0 | 1 Ma Dec. 09, 1955 Dec. 09, 1959 4.0 Years
9.0 | 2 Me Dec. 09, 1959 Dec. 08, 1964 5.0 Years
10.0 | 2 Sa Dec. 08, 1964 Dec. 09, 1970 6.0 Years
11.0 | 2 Ve Dec. 09, 1970 Dec. 09, 1977 7.0 Years
12.0 | 2 Ra Dec. 09, 1977 Dec. 09, 1985 8.0 Years
13.0 | 2 Mo Dec. 09, 1985 Dec. 09, 1986 1.0 Years
14.0 | 2 Su Dec. 09, 1986 Dec. 08, 1988 2.0 Years
15.0 | 2 Ju Dec. 08, 1988 Dec. 09, 1991 3.0 Years
16.0 | 2 Ma Dec. 09, 1991 Dec. 09, 1995 4.0 Years
17.0 | 3 Me Dec. 09, 1995 Dec. 08, 2000 5.0 Years
18.0 | 3 Sa Dec. 08, 2000 Dec. 09, 2006 6.0 Years
19.0 | 3 Ve Dec. 09, 2006 Dec. 08, 2013 7.0 Years
20.0 | 3 Ra Dec. 08, 2013 Dec. 08, 2021 8.0 Years
21.0 | 3 Mo Dec. 08, 2021 Dec. 09, 2022 1.0 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