Astrology Calculations

This page provides an in-depth look at Donald Regan'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. 22, 1903 Nov. 21, 1920 17.0 Years
2 | 1 Ke Nov. 21, 1920 Nov. 22, 1927 7.0 Years
3 | 1 Ve Nov. 22, 1927 Nov. 22, 1947 20.0 Years
4 | 1 Su Nov. 22, 1947 Nov. 21, 1953 6.0 Years
5 | 1 Mo Nov. 21, 1953 Nov. 22, 1963 10.0 Years
6 | 1 Ma Nov. 22, 1963 Nov. 22, 1970 7.0 Years
7 | 1 Ra Nov. 22, 1970 Nov. 21, 1988 18.0 Years
8 | 1 Ju Nov. 21, 1988 Nov. 21, 2004 16.0 Years
9 | 1 Sa Nov. 21, 2004 Nov. 21, 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

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 Ma Apr. 29, 1908 Apr. 29, 1920 12.0 Years
2.0 | 1 Ju Apr. 29, 1920 Apr. 29, 1933 13.0 Years
3.0 | 1 Sa Apr. 29, 1933 Apr. 30, 1947 14.0 Years
4.0 | 1 Ke Apr. 30, 1947 Apr. 29, 1962 15.0 Years
5.0 | 1 Mo Apr. 29, 1962 Apr. 29, 1978 16.0 Years
6.0 | 1 Me Apr. 29, 1978 Apr. 29, 1995 17.0 Years
7.0 | 1 Ve Apr. 29, 1995 Apr. 29, 2013 18.0 Years
8.0 | 1 Su Apr. 29, 2013 Apr. 28, 2024 11.0 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 Ju.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ke Mar. 19, 1909 Mar. 19, 1920 11.0 Years
2.0 | 1 Me Mar. 19, 1920 Mar. 19, 1933 13.0 Years
3.0 | 1 Ra Mar. 19, 1933 Mar. 19, 1948 15.0 Years
4.0 | 1 Ma Mar. 19, 1948 Mar. 19, 1965 17.0 Years
5.0 | 1 Sa Mar. 19, 1965 Mar. 18, 1984 19.0 Years
6.0 | 1 Mo Mar. 18, 1984 Mar. 19, 2005 21.0 Years
7.0 | 1 Su Mar. 19, 2005 Mar. 18, 2012 7.0 Years
8.0 | 1 Ju Mar. 18, 2012 Mar. 18, 2021 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 H6.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Su Feb. 21, 1913 Feb. 21, 1919 6.0 Years
2 | 1 Mo Feb. 21, 1919 Feb. 21, 1934 15.0 Years
3 | 1 Ma Feb. 21, 1934 Feb. 21, 1942 8.0 Years
4 | 1 Me Feb. 21, 1942 Feb. 21, 1959 17.0 Years
5 | 1 Sa Feb. 21, 1959 Feb. 20, 1969 10.0 Years
6 | 1 Ju Feb. 20, 1969 Feb. 21, 1988 19.0 Years
7 | 1 Ra Feb. 21, 1988 Feb. 21, 2000 12.0 Years
8 | 1 Ve Feb. 21, 2000 Feb. 20, 2021 21.0 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 Ge and same for D1 and D12 charts.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Mo Nov. 22, 1903 Nov. 21, 1920 17.0 Years
2.0 | 1 Ju Nov. 21, 1920 Nov. 22, 1938 18.0 Years
3.0 | 1 Su Nov. 22, 1938 Nov. 22, 1950 12.0 Years
4.0 | 1 Me Nov. 22, 1950 Nov. 22, 1963 13.0 Years
5.0 | 1 Sa Nov. 22, 1963 Nov. 21, 1977 14.0 Years
6.0 | 1 Ma Nov. 21, 1977 Nov. 21, 1992 15.0 Years
7.0 | 1 Ve Nov. 21, 1992 Nov. 21, 2008 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

Shatabdika Dasha

Birth ascendant should be vargottam.

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

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Feb. 06, 1910 Feb. 07, 1920 10.0 Years
2.0 | 1 Me Feb. 07, 1920 Feb. 06, 1930 10.0 Years
3.0 | 1 Ju Feb. 06, 1930 Feb. 06, 1950 20.0 Years
4.0 | 1 Ma Feb. 06, 1950 Feb. 06, 1970 20.0 Years
5.0 | 1 Sa Feb. 06, 1970 Feb. 06, 2000 30.0 Years
6.0 | 1 Su Feb. 06, 2000 Feb. 05, 2005 5.0 Years
7.0 | 1 Mo Feb. 05, 2005 Feb. 06, 2010 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 (Ju) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Su Apr. 29, 1908 Apr. 29, 1920 12.0 Years
2.0 | 1 Mo Apr. 29, 1920 Apr. 29, 1932 12.0 Years
3.0 | 1 Ma Apr. 29, 1932 Apr. 29, 1944 12.0 Years
4.0 | 1 Me Apr. 29, 1944 Apr. 29, 1956 12.0 Years
5.0 | 1 Ju Apr. 29, 1956 Apr. 29, 1968 12.0 Years
6.0 | 1 Ve Apr. 29, 1968 Apr. 29, 1980 12.0 Years
7.0 | 1 Sa Apr. 29, 1980 Apr. 29, 1992 12.0 Years
8.0 | 2 Su Apr. 29, 1992 Apr. 29, 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

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.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Mo Dec. 27, 1910 Dec. 27, 1919 9.0 Years
2.0 | 1 Ma Dec. 27, 1919 Dec. 27, 1928 9.0 Years
3.0 | 1 Me Dec. 27, 1928 Dec. 27, 1937 9.0 Years
4.0 | 1 Ju Dec. 27, 1937 Dec. 27, 1946 9.0 Years
5.0 | 1 Ve Dec. 27, 1946 Dec. 27, 1955 9.0 Years
6.0 | 1 Sa Dec. 27, 1955 Dec. 26, 1964 9.0 Years
7.0 | 1 Ra Dec. 26, 1964 Dec. 27, 1973 9.0 Years
8.0 | 1 Su Dec. 27, 1973 Dec. 27, 1982 9.0 Years
9.0 | 2 Mo Dec. 27, 1982 Dec. 27, 1991 9.0 Years
10.0 | 2 Ma Dec. 27, 1991 Dec. 26, 2000 9.0 Years
11.0 | 2 Me Dec. 26, 2000 Dec. 26, 2009 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 Ma Jan. 21, 1913 Jan. 22, 1923 10.0 Years
2 | 1 Mo Jan. 22, 1923 Jan. 21, 1929 6.0 Years
3 | 1 Me Jan. 21, 1929 Jan. 22, 1935 6.0 Years
4 | 1 Ve Jan. 22, 1935 Jan. 21, 1941 6.0 Years
5 | 1 Sa Jan. 21, 1941 Jan. 21, 1947 6.0 Years
6 | 1 Ra Jan. 21, 1947 Jan. 21, 1953 6.0 Years
7 | 1 Ju Jan. 21, 1953 Jan. 21, 1963 10.0 Years
8 | 1 Su Jan. 21, 1963 Jan. 21, 1973 10.0 Years
9 | 2 Ma Jan. 21, 1973 Jan. 21, 1983 10.0 Years
10 | 2 Mo Jan. 21, 1983 Jan. 21, 1989 6.0 Years
11 | 2 Me Jan. 21, 1989 Jan. 21, 1995 6.0 Years
12 | 2 Ve Jan. 21, 1995 Jan. 21, 2001 6.0 Years
13 | 2 Sa Jan. 21, 2001 Jan. 21, 2007 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 Moon Hora and fall under category of Night Birth.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Oct. 05, 1912 Oct. 06, 1919 7.0 Years
2.0 | 1 Ra Oct. 06, 1919 Oct. 06, 1927 8.0 Years
3.0 | 1 Mo Oct. 06, 1927 Oct. 05, 1928 1.0 Years
4.0 | 1 Su Oct. 05, 1928 Oct. 06, 1930 2.0 Years
5.0 | 1 Ju Oct. 06, 1930 Oct. 05, 1933 3.0 Years
6.0 | 1 Ma Oct. 05, 1933 Oct. 05, 1937 4.0 Years
7.0 | 1 Me Oct. 05, 1937 Oct. 06, 1942 5.0 Years
8.0 | 1 Sa Oct. 06, 1942 Oct. 05, 1948 6.0 Years
9.0 | 2 Ve Oct. 05, 1948 Oct. 06, 1955 7.0 Years
10.0 | 2 Ra Oct. 06, 1955 Oct. 06, 1963 8.0 Years
11.0 | 2 Mo Oct. 06, 1963 Oct. 05, 1964 1.0 Years
12.0 | 2 Su Oct. 05, 1964 Oct. 05, 1966 2.0 Years
13.0 | 2 Ju Oct. 05, 1966 Oct. 05, 1969 3.0 Years
14.0 | 2 Ma Oct. 05, 1969 Oct. 05, 1973 4.0 Years
15.0 | 2 Me Oct. 05, 1973 Oct. 05, 1978 5.0 Years
16.0 | 2 Sa Oct. 05, 1978 Oct. 05, 1984 6.0 Years
17.0 | 3 Ve Oct. 05, 1984 Oct. 05, 1991 7.0 Years
18.0 | 3 Ra Oct. 05, 1991 Oct. 05, 1999 8.0 Years
19.0 | 3 Mo Oct. 05, 1999 Oct. 05, 2000 1.0 Years
20.0 | 3 Su Oct. 05, 2000 Oct. 05, 2002 2.0 Years
21.0 | 3 Ju Oct. 05, 2002 Oct. 05, 2005 3.0 Years
22.0 | 3 Ma Oct. 05, 2005 Oct. 05, 2009 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