Astrology Calculations

This page provides an in-depth look at Howard Petersen'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 Sun Hora.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ke Apr. 22, 1907 Apr. 21, 1914 7.0 Years
2 | 1 Ve Apr. 21, 1914 Apr. 21, 1934 20.0 Years
3 | 1 Su Apr. 21, 1934 Apr. 21, 1940 6.0 Years
4 | 1 Mo Apr. 21, 1940 Apr. 21, 1950 10.0 Years
5 | 1 Ma Apr. 21, 1950 Apr. 21, 1957 7.0 Years
6 | 1 Ra Apr. 21, 1957 Apr. 21, 1975 18.0 Years
7 | 1 Ju Apr. 21, 1975 Apr. 21, 1991 16.0 Years
8 | 1 Sa Apr. 21, 1991 Apr. 20, 2010 19.0 Years
9 | 1 Me Apr. 20, 2010 Apr. 21, 2027 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

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 Sun Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ke Oct. 29, 1903 Oct. 29, 1918 15.0 Years
2.0 | 1 Mo Oct. 29, 1918 Oct. 29, 1934 16.0 Years
3.0 | 1 Me Oct. 29, 1934 Oct. 29, 1951 17.0 Years
4.0 | 1 Ve Oct. 29, 1951 Oct. 28, 1969 18.0 Years
5.0 | 1 Su Oct. 28, 1969 Oct. 28, 1980 11.0 Years
6.0 | 1 Ma Oct. 28, 1980 Oct. 28, 1992 12.0 Years
7.0 | 1 Ju Oct. 28, 1992 Oct. 28, 2005 13.0 Years
8.0 | 1 Sa Oct. 28, 2005 Oct. 28, 2019 14.0 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 Ve.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ke Jul. 25, 1905 Jul. 25, 1916 11.0 Years
2.0 | 1 Me Jul. 25, 1916 Jul. 25, 1929 13.0 Years
3.0 | 1 Ra Jul. 25, 1929 Jul. 25, 1944 15.0 Years
4.0 | 1 Ma Jul. 25, 1944 Jul. 25, 1961 17.0 Years
5.0 | 1 Sa Jul. 25, 1961 Jul. 24, 1980 19.0 Years
6.0 | 1 Mo Jul. 24, 1980 Jul. 25, 2001 21.0 Years
7.0 | 1 Su Jul. 25, 2001 Jul. 24, 2008 7.0 Years
8.0 | 1 Ju Jul. 24, 2008 Jul. 24, 2017 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

Ashtottari Dasha

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

In this kundali, Rahu is located in H8.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ve Apr. 04, 1897 Apr. 05, 1918 21.0 Years
2 | 1 Su Apr. 05, 1918 Apr. 05, 1924 6.0 Years
3 | 1 Mo Apr. 05, 1924 Apr. 05, 1939 15.0 Years
4 | 1 Ma Apr. 05, 1939 Apr. 05, 1947 8.0 Years
5 | 1 Me Apr. 05, 1947 Apr. 04, 1964 17.0 Years
6 | 1 Sa Apr. 04, 1964 Apr. 05, 1974 10.0 Years
7 | 1 Ju Apr. 05, 1974 Apr. 04, 1993 19.0 Years
8 | 1 Ra Apr. 04, 1993 Apr. 04, 2005 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

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 May. 23, 1903 May. 23, 1919 16.0 Years
2.0 | 1 Mo May. 23, 1919 May. 22, 1936 17.0 Years
3.0 | 1 Ju May. 22, 1936 May. 23, 1954 18.0 Years
4.0 | 1 Su May. 23, 1954 May. 22, 1966 12.0 Years
5.0 | 1 Me May. 22, 1966 May. 23, 1979 13.0 Years
6.0 | 1 Sa May. 23, 1979 May. 22, 1993 14.0 Years
7.0 | 1 Ma May. 22, 1993 May. 22, 2008 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 Mo Mar. 04, 1908 Mar. 04, 1913 5.0 Years
2.0 | 1 Ve Mar. 04, 1913 Mar. 05, 1923 10.0 Years
3.0 | 1 Me Mar. 05, 1923 Mar. 04, 1933 10.0 Years
4.0 | 1 Ju Mar. 04, 1933 Mar. 04, 1953 20.0 Years
5.0 | 1 Ma Mar. 04, 1953 Mar. 04, 1973 20.0 Years
6.0 | 1 Sa Mar. 04, 1973 Mar. 04, 2003 30.0 Years
7.0 | 1 Su Mar. 04, 2003 Mar. 03, 2008 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

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. 16, 1905 Feb. 16, 1917 12.0 Years
2.0 | 1 Su Feb. 16, 1917 Feb. 16, 1929 12.0 Years
3.0 | 1 Mo Feb. 16, 1929 Feb. 16, 1941 12.0 Years
4.0 | 1 Ma Feb. 16, 1941 Feb. 16, 1953 12.0 Years
5.0 | 1 Me Feb. 16, 1953 Feb. 16, 1965 12.0 Years
6.0 | 1 Ju Feb. 16, 1965 Feb. 16, 1977 12.0 Years
7.0 | 1 Ve Feb. 16, 1977 Feb. 16, 1989 12.0 Years
8.0 | 2 Sa Feb. 16, 1989 Feb. 16, 2001 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 Mo Jun. 08, 1906 Jun. 08, 1915 9.0 Years
2.0 | 1 Ma Jun. 08, 1915 Jun. 07, 1924 9.0 Years
3.0 | 1 Me Jun. 07, 1924 Jun. 07, 1933 9.0 Years
4.0 | 1 Ju Jun. 07, 1933 Jun. 08, 1942 9.0 Years
5.0 | 1 Ve Jun. 08, 1942 Jun. 08, 1951 9.0 Years
6.0 | 1 Sa Jun. 08, 1951 Jun. 07, 1960 9.0 Years
7.0 | 1 Ra Jun. 07, 1960 Jun. 07, 1969 9.0 Years
8.0 | 1 Su Jun. 07, 1969 Jun. 07, 1978 9.0 Years
9.0 | 2 Mo Jun. 07, 1978 Jun. 08, 1987 9.0 Years
10.0 | 2 Ma Jun. 08, 1987 Jun. 07, 1996 9.0 Years
11.0 | 2 Me Jun. 07, 1996 Jun. 07, 2005 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 Ju Dec. 31, 1905 Jan. 01, 1916 10.0 Years
2 | 1 Su Jan. 01, 1916 Dec. 31, 1925 10.0 Years
3 | 1 Ma Dec. 31, 1925 Dec. 31, 1935 10.0 Years
4 | 1 Mo Dec. 31, 1935 Dec. 31, 1941 6.0 Years
5 | 1 Me Dec. 31, 1941 Dec. 31, 1947 6.0 Years
6 | 1 Ve Dec. 31, 1947 Dec. 31, 1953 6.0 Years
7 | 1 Sa Dec. 31, 1953 Dec. 31, 1959 6.0 Years
8 | 1 Ra Dec. 31, 1959 Dec. 31, 1965 6.0 Years
9 | 2 Ju Dec. 31, 1965 Dec. 31, 1975 10.0 Years
10 | 2 Su Dec. 31, 1975 Dec. 30, 1985 10.0 Years
11 | 2 Ma Dec. 30, 1985 Dec. 31, 1995 10.0 Years
12 | 2 Mo Dec. 31, 1995 Dec. 30, 2001 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 Sun Hora and fall under category of Day Birth.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Apr. 22, 1907 Apr. 21, 1914 7.0 Years
2.0 | 1 Ra Apr. 21, 1914 Apr. 21, 1922 8.0 Years
3.0 | 1 Mo Apr. 21, 1922 Apr. 21, 1923 1.0 Years
4.0 | 1 Su Apr. 21, 1923 Apr. 21, 1925 2.0 Years
5.0 | 1 Ju Apr. 21, 1925 Apr. 21, 1928 3.0 Years
6.0 | 1 Ma Apr. 21, 1928 Apr. 21, 1932 4.0 Years
7.0 | 1 Me Apr. 21, 1932 Apr. 21, 1937 5.0 Years
8.0 | 1 Sa Apr. 21, 1937 Apr. 21, 1943 6.0 Years
9.0 | 2 Ve Apr. 21, 1943 Apr. 21, 1950 7.0 Years
10.0 | 2 Ra Apr. 21, 1950 Apr. 21, 1958 8.0 Years
11.0 | 2 Mo Apr. 21, 1958 Apr. 21, 1959 1.0 Years
12.0 | 2 Su Apr. 21, 1959 Apr. 21, 1961 2.0 Years
13.0 | 2 Ju Apr. 21, 1961 Apr. 20, 1964 3.0 Years
14.0 | 2 Ma Apr. 20, 1964 Apr. 20, 1968 4.0 Years
15.0 | 2 Me Apr. 20, 1968 Apr. 20, 1973 5.0 Years
16.0 | 2 Sa Apr. 20, 1973 Apr. 21, 1979 6.0 Years
17.0 | 3 Ve Apr. 21, 1979 Apr. 21, 1986 7.0 Years
18.0 | 3 Ra Apr. 21, 1986 Apr. 21, 1994 8.0 Years
19.0 | 3 Mo Apr. 21, 1994 Apr. 21, 1995 1.0 Years
20.0 | 3 Su Apr. 21, 1995 Apr. 20, 1997 2.0 Years
21.0 | 3 Ju Apr. 20, 1997 Apr. 20, 2000 3.0 Years
22.0 | 3 Ma Apr. 20, 2000 Apr. 20, 2004 4.0 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