Astrology Calculations

This page provides an in-depth look at Robert OHearn'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 Jan. 01, 1917 Jan. 01, 1923 6.0 Years
2 | 1 Mo Jan. 01, 1923 Dec. 31, 1932 10.0 Years
3 | 1 Ma Dec. 31, 1932 Jan. 01, 1940 7.0 Years
4 | 1 Ra Jan. 01, 1940 Dec. 31, 1957 18.0 Years
5 | 1 Ju Dec. 31, 1957 Dec. 31, 1973 16.0 Years
6 | 1 Sa Dec. 31, 1973 Dec. 31, 1992 19.0 Years
7 | 1 Me Dec. 31, 1992 Dec. 31, 2009 17.0 Years
8 | 1 Ke Dec. 31, 2009 Dec. 31, 2016 7.0 Years
9 | 1 Ve Dec. 31, 2016 Dec. 31, 2036 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 Jun. 03, 1909 Jun. 03, 1925 16.0 Years
2.0 | 1 Me Jun. 03, 1925 Jun. 03, 1942 17.0 Years
3.0 | 1 Ve Jun. 03, 1942 Jun. 03, 1960 18.0 Years
4.0 | 1 Su Jun. 03, 1960 Jun. 03, 1971 11.0 Years
5.0 | 1 Ma Jun. 03, 1971 Jun. 03, 1983 12.0 Years
6.0 | 1 Ju Jun. 03, 1983 Jun. 02, 1996 13.0 Years
7.0 | 1 Sa Jun. 02, 1996 Jun. 03, 2010 14.0 Years
8.0 | 1 Ke Jun. 03, 2010 Jun. 02, 2025 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 Ve.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Feb. 24, 1907 Feb. 23, 1926 19.0 Years
2.0 | 1 Mo Feb. 23, 1926 Feb. 23, 1947 21.0 Years
3.0 | 1 Su Feb. 23, 1947 Feb. 23, 1954 7.0 Years
4.0 | 1 Ju Feb. 23, 1954 Feb. 23, 1963 9.0 Years
5.0 | 1 Ke Feb. 23, 1963 Feb. 23, 1974 11.0 Years
6.0 | 1 Me Feb. 23, 1974 Feb. 23, 1987 13.0 Years
7.0 | 1 Ra Feb. 23, 1987 Feb. 23, 2002 15.0 Years
8.0 | 1 Ma Feb. 23, 2002 Feb. 23, 2019 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 H6.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ju Feb. 24, 1907 Feb. 23, 1926 19.0 Years
2 | 1 Ra Feb. 23, 1926 Feb. 23, 1938 12.0 Years
3 | 1 Ve Feb. 23, 1938 Feb. 23, 1959 21.0 Years
4 | 1 Su Feb. 23, 1959 Feb. 23, 1965 6.0 Years
5 | 1 Mo Feb. 23, 1965 Feb. 23, 1980 15.0 Years
6 | 1 Ma Feb. 23, 1980 Feb. 23, 1988 8.0 Years
7 | 1 Me Feb. 23, 1988 Feb. 22, 2005 17.0 Years
8 | 1 Sa Feb. 22, 2005 Feb. 23, 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

Panchottari Dasha

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

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

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Jun. 03, 1909 Jun. 03, 1925 16.0 Years
2.0 | 1 Mo Jun. 03, 1925 Jun. 03, 1942 17.0 Years
3.0 | 1 Ju Jun. 03, 1942 Jun. 03, 1960 18.0 Years
4.0 | 1 Su Jun. 03, 1960 Jun. 02, 1972 12.0 Years
5.0 | 1 Me Jun. 02, 1972 Jun. 03, 1985 13.0 Years
6.0 | 1 Sa Jun. 03, 1985 Jun. 03, 1999 14.0 Years
7.0 | 1 Ma Jun. 03, 1999 Jun. 03, 2014 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 (Ar) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Su Oct. 04, 1917 Oct. 05, 1922 5.0 Years
2.0 | 1 Mo Oct. 05, 1922 Oct. 05, 1927 5.0 Years
3.0 | 1 Ve Oct. 05, 1927 Oct. 04, 1937 10.0 Years
4.0 | 1 Me Oct. 04, 1937 Oct. 05, 1947 10.0 Years
5.0 | 1 Ju Oct. 05, 1947 Oct. 04, 1967 20.0 Years
6.0 | 1 Ma Oct. 04, 1967 Oct. 04, 1987 20.0 Years
7.0 | 1 Sa Oct. 04, 1987 Oct. 04, 2017 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 (Sa) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Jun. 15, 1912 Jun. 14, 1924 12.0 Years
2.0 | 1 Su Jun. 14, 1924 Jun. 14, 1936 12.0 Years
3.0 | 1 Mo Jun. 14, 1936 Jun. 14, 1948 12.0 Years
4.0 | 1 Ma Jun. 14, 1948 Jun. 14, 1960 12.0 Years
5.0 | 1 Me Jun. 14, 1960 Jun. 14, 1972 12.0 Years
6.0 | 1 Ju Jun. 14, 1972 Jun. 14, 1984 12.0 Years
7.0 | 1 Ve Jun. 14, 1984 Jun. 14, 1996 12.0 Years
8.0 | 2 Sa Jun. 14, 1996 Jun. 14, 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, H7 lord (Ve) is located in H1, H7 lord (Ve) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma Sep. 23, 1914 Sep. 23, 1923 9.0 Years
2.0 | 1 Me Sep. 23, 1923 Sep. 22, 1932 9.0 Years
3.0 | 1 Ju Sep. 22, 1932 Sep. 23, 1941 9.0 Years
4.0 | 1 Ve Sep. 23, 1941 Sep. 23, 1950 9.0 Years
5.0 | 1 Sa Sep. 23, 1950 Sep. 23, 1959 9.0 Years
6.0 | 1 Ra Sep. 23, 1959 Sep. 22, 1968 9.0 Years
7.0 | 1 Su Sep. 22, 1968 Sep. 22, 1977 9.0 Years
8.0 | 1 Mo Sep. 22, 1977 Sep. 22, 1986 9.0 Years
9.0 | 2 Ma Sep. 22, 1986 Sep. 23, 1995 9.0 Years
10.0 | 2 Me Sep. 23, 1995 Sep. 22, 2004 9.0 Years
11.0 | 2 Ju Sep. 22, 2004 Sep. 22, 2013 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 May. 30, 1920 May. 31, 1926 6.0 Years
2 | 1 Sa May. 31, 1926 May. 30, 1932 6.0 Years
3 | 1 Ra May. 30, 1932 May. 31, 1938 6.0 Years
4 | 1 Ju May. 31, 1938 May. 30, 1948 10.0 Years
5 | 1 Su May. 30, 1948 May. 30, 1958 10.0 Years
6 | 1 Ma May. 30, 1958 May. 30, 1968 10.0 Years
7 | 1 Mo May. 30, 1968 May. 30, 1974 6.0 Years
8 | 1 Me May. 30, 1974 May. 30, 1980 6.0 Years
9 | 2 Ve May. 30, 1980 May. 30, 1986 6.0 Years
10 | 2 Sa May. 30, 1986 May. 30, 1992 6.0 Years
11 | 2 Ra May. 30, 1992 May. 30, 1998 6.0 Years
12 | 2 Ju May. 30, 1998 May. 30, 2008 10.0 Years
13 | 2 Su May. 30, 2008 May. 30, 2018 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 Night Birth.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Apr. 11, 1919 Apr. 11, 1922 3.0 Years
2.0 | 1 Ma Apr. 11, 1922 Apr. 11, 1926 4.0 Years
3.0 | 1 Me Apr. 11, 1926 Apr. 11, 1931 5.0 Years
4.0 | 1 Sa Apr. 11, 1931 Apr. 10, 1937 6.0 Years
5.0 | 1 Ve Apr. 10, 1937 Apr. 10, 1944 7.0 Years
6.0 | 1 Ra Apr. 10, 1944 Apr. 10, 1952 8.0 Years
7.0 | 1 Mo Apr. 10, 1952 Apr. 10, 1953 1.0 Years
8.0 | 1 Su Apr. 10, 1953 Apr. 11, 1955 2.0 Years
9.0 | 2 Ju Apr. 11, 1955 Apr. 10, 1958 3.0 Years
10.0 | 2 Ma Apr. 10, 1958 Apr. 10, 1962 4.0 Years
11.0 | 2 Me Apr. 10, 1962 Apr. 11, 1967 5.0 Years
12.0 | 2 Sa Apr. 11, 1967 Apr. 10, 1973 6.0 Years
13.0 | 2 Ve Apr. 10, 1973 Apr. 10, 1980 7.0 Years
14.0 | 2 Ra Apr. 10, 1980 Apr. 10, 1988 8.0 Years
15.0 | 2 Mo Apr. 10, 1988 Apr. 10, 1989 1.0 Years
16.0 | 2 Su Apr. 10, 1989 Apr. 11, 1991 2.0 Years
17.0 | 3 Ju Apr. 11, 1991 Apr. 10, 1994 3.0 Years
18.0 | 3 Ma Apr. 10, 1994 Apr. 10, 1998 4.0 Years
19.0 | 3 Me Apr. 10, 1998 Apr. 10, 2003 5.0 Years
20.0 | 3 Sa Apr. 10, 2003 Apr. 10, 2009 6.0 Years
21.0 | 3 Ve Apr. 10, 2009 Apr. 10, 2016 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