Astrology Calculations

This page provides an in-depth look at Bill Groman'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 Ra Apr. 01, 1921 Apr. 02, 1939 18.0 Years
2 | 1 Ju Apr. 02, 1939 Apr. 02, 1955 16.0 Years
3 | 1 Sa Apr. 02, 1955 Apr. 01, 1974 19.0 Years
4 | 1 Me Apr. 01, 1974 Apr. 01, 1991 17.0 Years
5 | 1 Ke Apr. 01, 1991 Apr. 01, 1998 7.0 Years
6 | 1 Ve Apr. 01, 1998 Apr. 01, 2018 20.0 Years
7 | 1 Su Apr. 01, 2018 Mar. 31, 2024 6.0 Years
8 | 1 Mo Mar. 31, 2024 Apr. 01, 2034 10.0 Years
9 | 1 Ma Apr. 01, 2034 Mar. 31, 2041 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

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 Ma May. 07, 1926 May. 07, 1938 12.0 Years
2.0 | 1 Ju May. 07, 1938 May. 07, 1951 13.0 Years
3.0 | 1 Sa May. 07, 1951 May. 07, 1965 14.0 Years
4.0 | 1 Ke May. 07, 1965 May. 06, 1980 15.0 Years
5.0 | 1 Mo May. 06, 1980 May. 06, 1996 16.0 Years
6.0 | 1 Me May. 06, 1996 May. 06, 2013 17.0 Years
7.0 | 1 Ve May. 06, 2013 May. 07, 2031 18.0 Years
8.0 | 1 Su May. 07, 2031 May. 06, 2042 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 Ma.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma Feb. 06, 1922 Feb. 06, 1939 17.0 Years
2.0 | 1 Sa Feb. 06, 1939 Feb. 05, 1958 19.0 Years
3.0 | 1 Mo Feb. 05, 1958 Feb. 06, 1979 21.0 Years
4.0 | 1 Su Feb. 06, 1979 Feb. 05, 1986 7.0 Years
5.0 | 1 Ju Feb. 05, 1986 Feb. 05, 1995 9.0 Years
6.0 | 1 Ke Feb. 05, 1995 Feb. 05, 2006 11.0 Years
7.0 | 1 Me Feb. 05, 2006 Feb. 05, 2019 13.0 Years
8.0 | 1 Ra Feb. 05, 2019 Feb. 05, 2034 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

Ashtottari Dasha

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

In this kundali, Rahu is located in H5.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Su Oct. 08, 1930 Oct. 07, 1936 6.0 Years
2 | 1 Mo Oct. 07, 1936 Oct. 08, 1951 15.0 Years
3 | 1 Ma Oct. 08, 1951 Oct. 08, 1959 8.0 Years
4 | 1 Me Oct. 08, 1959 Oct. 07, 1976 17.0 Years
5 | 1 Sa Oct. 07, 1976 Oct. 07, 1986 10.0 Years
6 | 1 Ju Oct. 07, 1986 Oct. 07, 2005 19.0 Years
7 | 1 Ra Oct. 07, 2005 Oct. 07, 2017 12.0 Years
8 | 1 Ve Oct. 07, 2017 Oct. 07, 2038 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 Le and same for D1 and D12 charts.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Aug. 25, 1924 Aug. 25, 1938 14.0 Years
2.0 | 1 Ma Aug. 25, 1938 Aug. 25, 1953 15.0 Years
3.0 | 1 Ve Aug. 25, 1953 Aug. 25, 1969 16.0 Years
4.0 | 1 Mo Aug. 25, 1969 Aug. 25, 1986 17.0 Years
5.0 | 1 Ju Aug. 25, 1986 Aug. 24, 2004 18.0 Years
6.0 | 1 Su Aug. 24, 2004 Aug. 24, 2016 12.0 Years
7.0 | 1 Me Aug. 24, 2016 Aug. 24, 2029 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 (Le) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Jan. 21, 1911 Jan. 20, 1941 30.0 Years
2.0 | 1 Su Jan. 20, 1941 Jan. 20, 1946 5.0 Years
3.0 | 1 Mo Jan. 20, 1946 Jan. 20, 1951 5.0 Years
4.0 | 1 Ve Jan. 20, 1951 Jan. 20, 1961 10.0 Years
5.0 | 1 Me Jan. 20, 1961 Jan. 20, 1971 10.0 Years
6.0 | 1 Ju Jan. 20, 1971 Jan. 20, 1991 20.0 Years
7.0 | 1 Ma Jan. 20, 1991 Jan. 20, 2011 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 (Ve) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju May. 07, 1926 May. 07, 1938 12.0 Years
2.0 | 1 Ve May. 07, 1938 May. 07, 1950 12.0 Years
3.0 | 1 Sa May. 07, 1950 May. 07, 1962 12.0 Years
4.0 | 1 Su May. 07, 1962 May. 07, 1974 12.0 Years
5.0 | 1 Mo May. 07, 1974 May. 07, 1986 12.0 Years
6.0 | 1 Ma May. 07, 1986 May. 07, 1998 12.0 Years
7.0 | 1 Me May. 07, 1998 May. 07, 2010 12.0 Years
8.0 | 2 Ju May. 07, 2010 May. 06, 2022 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 (Sa) is located in H1, H7 lord (Sa) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Nov. 23, 1928 Nov. 23, 1937 9.0 Years
2.0 | 1 Ra Nov. 23, 1937 Nov. 24, 1946 9.0 Years
3.0 | 1 Su Nov. 24, 1946 Nov. 24, 1955 9.0 Years
4.0 | 1 Mo Nov. 24, 1955 Nov. 23, 1964 9.0 Years
5.0 | 1 Ma Nov. 23, 1964 Nov. 23, 1973 9.0 Years
6.0 | 1 Me Nov. 23, 1973 Nov. 23, 1982 9.0 Years
7.0 | 1 Ju Nov. 23, 1982 Nov. 23, 1991 9.0 Years
8.0 | 1 Ve Nov. 23, 1991 Nov. 23, 2000 9.0 Years
9.0 | 2 Sa Nov. 23, 2000 Nov. 23, 2009 9.0 Years
10.0 | 2 Ra Nov. 23, 2009 Nov. 23, 2018 9.0 Years
11.0 | 2 Su Nov. 23, 2018 Nov. 23, 2027 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 Su Apr. 17, 1932 Apr. 18, 1942 10.0 Years
2 | 1 Ma Apr. 18, 1942 Apr. 17, 1952 10.0 Years
3 | 1 Mo Apr. 17, 1952 Apr. 18, 1958 6.0 Years
4 | 1 Me Apr. 18, 1958 Apr. 17, 1964 6.0 Years
5 | 1 Ve Apr. 17, 1964 Apr. 18, 1970 6.0 Years
6 | 1 Sa Apr. 18, 1970 Apr. 17, 1976 6.0 Years
7 | 1 Ra Apr. 17, 1976 Apr. 17, 1982 6.0 Years
8 | 1 Ju Apr. 17, 1982 Apr. 17, 1992 10.0 Years
9 | 2 Su Apr. 17, 1992 Apr. 17, 2002 10.0 Years
10 | 2 Ma Apr. 17, 2002 Apr. 17, 2012 10.0 Years
11 | 2 Mo Apr. 17, 2012 Apr. 17, 2018 6.0 Years
12 | 2 Me Apr. 17, 2018 Apr. 17, 2024 6.0 Years
13 | 2 Ve Apr. 17, 2024 Apr. 17, 2030 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 Ma Feb. 22, 1933 Feb. 22, 1937 4.0 Years
2.0 | 1 Me Feb. 22, 1937 Feb. 22, 1942 5.0 Years
3.0 | 1 Sa Feb. 22, 1942 Feb. 22, 1948 6.0 Years
4.0 | 1 Ve Feb. 22, 1948 Feb. 22, 1955 7.0 Years
5.0 | 1 Ra Feb. 22, 1955 Feb. 22, 1963 8.0 Years
6.0 | 1 Mo Feb. 22, 1963 Feb. 22, 1964 1.0 Years
7.0 | 1 Su Feb. 22, 1964 Feb. 22, 1966 2.0 Years
8.0 | 1 Ju Feb. 22, 1966 Feb. 21, 1969 3.0 Years
9.0 | 2 Ma Feb. 21, 1969 Feb. 21, 1973 4.0 Years
10.0 | 2 Me Feb. 21, 1973 Feb. 22, 1978 5.0 Years
11.0 | 2 Sa Feb. 22, 1978 Feb. 22, 1984 6.0 Years
12.0 | 2 Ve Feb. 22, 1984 Feb. 22, 1991 7.0 Years
13.0 | 2 Ra Feb. 22, 1991 Feb. 22, 1999 8.0 Years
14.0 | 2 Mo Feb. 22, 1999 Feb. 22, 2000 1.0 Years
15.0 | 2 Su Feb. 22, 2000 Feb. 21, 2002 2.0 Years
16.0 | 2 Ju Feb. 21, 2002 Feb. 21, 2005 3.0 Years
17.0 | 3 Ma Feb. 21, 2005 Feb. 21, 2009 4.0 Years
18.0 | 3 Me Feb. 21, 2009 Feb. 21, 2014 5.0 Years
19.0 | 3 Sa Feb. 21, 2014 Feb. 22, 2020 6.0 Years
20.0 | 3 Ve Feb. 22, 2020 Feb. 21, 2027 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