Astrology Calculations

This page provides an in-depth look at Donald Spangler'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 Su Apr. 14, 1915 Apr. 14, 1921 6.0 Years
2 | 1 Mo Apr. 14, 1921 Apr. 14, 1931 10.0 Years
3 | 1 Ma Apr. 14, 1931 Apr. 14, 1938 7.0 Years
4 | 1 Ra Apr. 14, 1938 Apr. 13, 1956 18.0 Years
5 | 1 Ju Apr. 13, 1956 Apr. 13, 1972 16.0 Years
6 | 1 Sa Apr. 13, 1972 Apr. 14, 1991 19.0 Years
7 | 1 Me Apr. 14, 1991 Apr. 13, 2008 17.0 Years
8 | 1 Ke Apr. 13, 2008 Apr. 14, 2015 7.0 Years
9 | 1 Ve Apr. 14, 2015 Apr. 13, 2035 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

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 Jan. 29, 1910 Jan. 29, 1926 16.0 Years
2.0 | 1 Me Jan. 29, 1926 Jan. 29, 1943 17.0 Years
3.0 | 1 Ve Jan. 29, 1943 Jan. 28, 1961 18.0 Years
4.0 | 1 Su Jan. 28, 1961 Jan. 29, 1972 11.0 Years
5.0 | 1 Ma Jan. 29, 1972 Jan. 29, 1984 12.0 Years
6.0 | 1 Ju Jan. 29, 1984 Jan. 28, 1997 13.0 Years
7.0 | 1 Sa Jan. 28, 1997 Jan. 28, 2011 14.0 Years
8.0 | 1 Ke Jan. 28, 2011 Jan. 28, 2026 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 Ma.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Jul. 07, 1908 Jul. 08, 1927 19.0 Years
2.0 | 1 Mo Jul. 08, 1927 Jul. 07, 1948 21.0 Years
3.0 | 1 Su Jul. 07, 1948 Jul. 08, 1955 7.0 Years
4.0 | 1 Ju Jul. 08, 1955 Jul. 07, 1964 9.0 Years
5.0 | 1 Ke Jul. 07, 1964 Jul. 08, 1975 11.0 Years
6.0 | 1 Me Jul. 08, 1975 Jul. 07, 1988 13.0 Years
7.0 | 1 Ra Jul. 07, 1988 Jul. 07, 2003 15.0 Years
8.0 | 1 Ma Jul. 07, 2003 Jul. 06, 2020 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 Ju Jul. 07, 1908 Jul. 08, 1927 19.0 Years
2 | 1 Ra Jul. 08, 1927 Jul. 08, 1939 12.0 Years
3 | 1 Ve Jul. 08, 1939 Jul. 07, 1960 21.0 Years
4 | 1 Su Jul. 07, 1960 Jul. 07, 1966 6.0 Years
5 | 1 Mo Jul. 07, 1966 Jul. 07, 1981 15.0 Years
6 | 1 Ma Jul. 07, 1981 Jul. 07, 1989 8.0 Years
7 | 1 Me Jul. 07, 1989 Jul. 07, 2006 17.0 Years
8 | 1 Sa Jul. 07, 2006 Jul. 06, 2016 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

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 Ve Jan. 29, 1910 Jan. 29, 1926 16.0 Years
2.0 | 1 Mo Jan. 29, 1926 Jan. 29, 1943 17.0 Years
3.0 | 1 Ju Jan. 29, 1943 Jan. 28, 1961 18.0 Years
4.0 | 1 Su Jan. 28, 1961 Jan. 28, 1973 12.0 Years
5.0 | 1 Me Jan. 28, 1973 Jan. 28, 1986 13.0 Years
6.0 | 1 Sa Jan. 28, 1986 Jan. 29, 2000 14.0 Years
7.0 | 1 Ma Jan. 29, 2000 Jan. 28, 2015 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

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 Su Oct. 21, 1915 Oct. 21, 1920 5.0 Years
2.0 | 1 Mo Oct. 21, 1920 Oct. 21, 1925 5.0 Years
3.0 | 1 Ve Oct. 21, 1925 Oct. 21, 1935 10.0 Years
4.0 | 1 Me Oct. 21, 1935 Oct. 21, 1945 10.0 Years
5.0 | 1 Ju Oct. 21, 1945 Oct. 21, 1965 20.0 Years
6.0 | 1 Ma Oct. 21, 1965 Oct. 20, 1985 20.0 Years
7.0 | 1 Sa Oct. 20, 1985 Oct. 21, 2015 30.0 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 Sa Feb. 28, 1912 Feb. 28, 1924 12.0 Years
2.0 | 1 Su Feb. 28, 1924 Feb. 28, 1936 12.0 Years
3.0 | 1 Mo Feb. 28, 1936 Feb. 28, 1948 12.0 Years
4.0 | 1 Ma Feb. 28, 1948 Feb. 28, 1960 12.0 Years
5.0 | 1 Me Feb. 28, 1960 Feb. 28, 1972 12.0 Years
6.0 | 1 Ju Feb. 28, 1972 Feb. 28, 1984 12.0 Years
7.0 | 1 Ve Feb. 28, 1984 Feb. 28, 1996 12.0 Years
8.0 | 2 Sa Feb. 28, 1996 Feb. 28, 2008 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, H1 lord (Ve) is located in H7.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma Sep. 21, 1913 Sep. 21, 1922 9.0 Years
2.0 | 1 Me Sep. 21, 1922 Sep. 21, 1931 9.0 Years
3.0 | 1 Ju Sep. 21, 1931 Sep. 20, 1940 9.0 Years
4.0 | 1 Ve Sep. 20, 1940 Sep. 21, 1949 9.0 Years
5.0 | 1 Sa Sep. 21, 1949 Sep. 21, 1958 9.0 Years
6.0 | 1 Ra Sep. 21, 1958 Sep. 21, 1967 9.0 Years
7.0 | 1 Su Sep. 21, 1967 Sep. 20, 1976 9.0 Years
8.0 | 1 Mo Sep. 20, 1976 Sep. 20, 1985 9.0 Years
9.0 | 2 Ma Sep. 20, 1985 Sep. 20, 1994 9.0 Years
10.0 | 2 Me Sep. 20, 1994 Sep. 21, 2003 9.0 Years
11.0 | 2 Ju Sep. 21, 2003 Sep. 20, 2012 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. 17, 1917 Aug. 17, 1923 6.0 Years
2 | 1 Sa Aug. 17, 1923 Aug. 17, 1929 6.0 Years
3 | 1 Ra Aug. 17, 1929 Aug. 17, 1935 6.0 Years
4 | 1 Ju Aug. 17, 1935 Aug. 17, 1945 10.0 Years
5 | 1 Su Aug. 17, 1945 Aug. 17, 1955 10.0 Years
6 | 1 Ma Aug. 17, 1955 Aug. 17, 1965 10.0 Years
7 | 1 Mo Aug. 17, 1965 Aug. 17, 1971 6.0 Years
8 | 1 Me Aug. 17, 1971 Aug. 17, 1977 6.0 Years
9 | 2 Ve Aug. 17, 1977 Aug. 17, 1983 6.0 Years
10 | 2 Sa Aug. 17, 1983 Aug. 16, 1989 6.0 Years
11 | 2 Ra Aug. 16, 1989 Aug. 17, 1995 6.0 Years
12 | 2 Ju Aug. 17, 1995 Aug. 16, 2005 10.0 Years
13 | 2 Su Aug. 16, 2005 Aug. 17, 2015 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 Ju Nov. 05, 1916 Nov. 06, 1919 3.0 Years
2.0 | 1 Ma Nov. 06, 1919 Nov. 05, 1923 4.0 Years
3.0 | 1 Me Nov. 05, 1923 Nov. 05, 1928 5.0 Years
4.0 | 1 Sa Nov. 05, 1928 Nov. 05, 1934 6.0 Years
5.0 | 1 Ve Nov. 05, 1934 Nov. 05, 1941 7.0 Years
6.0 | 1 Ra Nov. 05, 1941 Nov. 05, 1949 8.0 Years
7.0 | 1 Mo Nov. 05, 1949 Nov. 05, 1950 1.0 Years
8.0 | 1 Su Nov. 05, 1950 Nov. 05, 1952 2.0 Years
9.0 | 2 Ju Nov. 05, 1952 Nov. 05, 1955 3.0 Years
10.0 | 2 Ma Nov. 05, 1955 Nov. 05, 1959 4.0 Years
11.0 | 2 Me Nov. 05, 1959 Nov. 04, 1964 5.0 Years
12.0 | 2 Sa Nov. 04, 1964 Nov. 05, 1970 6.0 Years
13.0 | 2 Ve Nov. 05, 1970 Nov. 05, 1977 7.0 Years
14.0 | 2 Ra Nov. 05, 1977 Nov. 05, 1985 8.0 Years
15.0 | 2 Mo Nov. 05, 1985 Nov. 05, 1986 1.0 Years
16.0 | 2 Su Nov. 05, 1986 Nov. 04, 1988 2.0 Years
17.0 | 3 Ju Nov. 04, 1988 Nov. 05, 1991 3.0 Years
18.0 | 3 Ma Nov. 05, 1991 Nov. 05, 1995 4.0 Years
19.0 | 3 Me Nov. 05, 1995 Nov. 04, 2000 5.0 Years
20.0 | 3 Sa Nov. 04, 2000 Nov. 05, 2006 6.0 Years
21.0 | 3 Ve Nov. 05, 2006 Nov. 04, 2013 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