Astrology Calculations

This page provides an in-depth look at Richard Speck'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 Ra Jul. 14, 1927 Jul. 14, 1945 18.0 Years
2 | 1 Ju Jul. 14, 1945 Jul. 14, 1961 16.0 Years
3 | 1 Sa Jul. 14, 1961 Jul. 13, 1980 19.0 Years
4 | 1 Me Jul. 13, 1980 Jul. 13, 1997 17.0 Years
5 | 1 Ke Jul. 13, 1997 Jul. 13, 2004 7.0 Years
6 | 1 Ve Jul. 13, 2004 Jul. 13, 2024 20.0 Years
7 | 1 Su Jul. 13, 2024 Jul. 13, 2030 6.0 Years
8 | 1 Mo Jul. 13, 2030 Jul. 13, 2040 10.0 Years
9 | 1 Ma Jul. 13, 2040 Jul. 13, 2047 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 Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma May. 01, 1932 May. 01, 1944 12.0 Years
2.0 | 1 Ju May. 01, 1944 May. 01, 1957 13.0 Years
3.0 | 1 Sa May. 01, 1957 May. 02, 1971 14.0 Years
4.0 | 1 Ke May. 02, 1971 May. 01, 1986 15.0 Years
5.0 | 1 Mo May. 01, 1986 May. 01, 2002 16.0 Years
6.0 | 1 Me May. 01, 2002 May. 01, 2019 17.0 Years
7.0 | 1 Ve May. 01, 2019 Apr. 30, 2037 18.0 Years
8.0 | 1 Su Apr. 30, 2037 Apr. 30, 2048 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 Sa.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma May. 01, 1928 May. 02, 1945 17.0 Years
2.0 | 1 Sa May. 02, 1945 May. 01, 1964 19.0 Years
3.0 | 1 Mo May. 01, 1964 May. 01, 1985 21.0 Years
4.0 | 1 Su May. 01, 1985 May. 01, 1992 7.0 Years
5.0 | 1 Ju May. 01, 1992 May. 01, 2001 9.0 Years
6.0 | 1 Ke May. 01, 2001 May. 01, 2012 11.0 Years
7.0 | 1 Me May. 01, 2012 May. 01, 2025 13.0 Years
8.0 | 1 Ra May. 01, 2025 May. 01, 2040 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 H12.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Su Mar. 25, 1936 Mar. 25, 1942 6.0 Years
2 | 1 Mo Mar. 25, 1942 Mar. 25, 1957 15.0 Years
3 | 1 Ma Mar. 25, 1957 Mar. 25, 1965 8.0 Years
4 | 1 Me Mar. 25, 1965 Mar. 25, 1982 17.0 Years
5 | 1 Sa Mar. 25, 1982 Mar. 24, 1992 10.0 Years
6 | 1 Ju Mar. 24, 1992 Mar. 25, 2011 19.0 Years
7 | 1 Ra Mar. 25, 2011 Mar. 25, 2023 12.0 Years
8 | 1 Ve Mar. 25, 2023 Mar. 24, 2044 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 Vi and same for D1 and D12 charts.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Sep. 25, 1930 Sep. 24, 1944 14.0 Years
2.0 | 1 Ma Sep. 24, 1944 Sep. 25, 1959 15.0 Years
3.0 | 1 Ve Sep. 25, 1959 Sep. 25, 1975 16.0 Years
4.0 | 1 Mo Sep. 25, 1975 Sep. 24, 1992 17.0 Years
5.0 | 1 Ju Sep. 24, 1992 Sep. 24, 2010 18.0 Years
6.0 | 1 Su Sep. 24, 2010 Sep. 24, 2022 12.0 Years
7.0 | 1 Me Sep. 24, 2022 Sep. 24, 2035 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 (Vi) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Dec. 08, 1917 Dec. 08, 1947 30.0 Years
2.0 | 1 Su Dec. 08, 1947 Dec. 07, 1952 5.0 Years
3.0 | 1 Mo Dec. 07, 1952 Dec. 08, 1957 5.0 Years
4.0 | 1 Ve Dec. 08, 1957 Dec. 08, 1967 10.0 Years
5.0 | 1 Me Dec. 08, 1967 Dec. 07, 1977 10.0 Years
6.0 | 1 Ju Dec. 07, 1977 Dec. 07, 1997 20.0 Years
7.0 | 1 Ma Dec. 07, 1997 Dec. 07, 2017 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 (Me) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju May. 01, 1932 May. 01, 1944 12.0 Years
2.0 | 1 Ve May. 01, 1944 May. 01, 1956 12.0 Years
3.0 | 1 Sa May. 01, 1956 May. 01, 1968 12.0 Years
4.0 | 1 Su May. 01, 1968 May. 01, 1980 12.0 Years
5.0 | 1 Mo May. 01, 1980 May. 01, 1992 12.0 Years
6.0 | 1 Ma May. 01, 1992 May. 01, 2004 12.0 Years
7.0 | 1 Me May. 01, 2004 Apr. 30, 2016 12.0 Years
8.0 | 2 Ju Apr. 30, 2016 Apr. 30, 2028 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, H7 lord (Ju) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Sep. 24, 1934 Sep. 25, 1943 9.0 Years
2.0 | 1 Ra Sep. 25, 1943 Sep. 24, 1952 9.0 Years
3.0 | 1 Su Sep. 24, 1952 Sep. 24, 1961 9.0 Years
4.0 | 1 Mo Sep. 24, 1961 Sep. 24, 1970 9.0 Years
5.0 | 1 Ma Sep. 24, 1970 Sep. 24, 1979 9.0 Years
6.0 | 1 Me Sep. 24, 1979 Sep. 24, 1988 9.0 Years
7.0 | 1 Ju Sep. 24, 1988 Sep. 24, 1997 9.0 Years
8.0 | 1 Ve Sep. 24, 1997 Sep. 24, 2006 9.0 Years
9.0 | 2 Sa Sep. 24, 2006 Sep. 24, 2015 9.0 Years
10.0 | 2 Ra Sep. 24, 2015 Sep. 23, 2024 9.0 Years
11.0 | 2 Su Sep. 23, 2024 Sep. 23, 2033 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 Dec. 06, 1937 Dec. 06, 1947 10.0 Years
2 | 1 Ma Dec. 06, 1947 Dec. 06, 1957 10.0 Years
3 | 1 Mo Dec. 06, 1957 Dec. 06, 1963 6.0 Years
4 | 1 Me Dec. 06, 1963 Dec. 06, 1969 6.0 Years
5 | 1 Ve Dec. 06, 1969 Dec. 06, 1975 6.0 Years
6 | 1 Sa Dec. 06, 1975 Dec. 06, 1981 6.0 Years
7 | 1 Ra Dec. 06, 1981 Dec. 06, 1987 6.0 Years
8 | 1 Ju Dec. 06, 1987 Dec. 05, 1997 10.0 Years
9 | 2 Su Dec. 05, 1997 Dec. 06, 2007 10.0 Years
10 | 2 Ma Dec. 06, 2007 Dec. 05, 2017 10.0 Years
11 | 2 Mo Dec. 05, 2017 Dec. 06, 2023 6.0 Years
12 | 2 Me Dec. 06, 2023 Dec. 05, 2029 6.0 Years
13 | 2 Ve Dec. 05, 2029 Dec. 06, 2035 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 Ma Sep. 24, 1938 Sep. 24, 1942 4.0 Years
2.0 | 1 Me Sep. 24, 1942 Sep. 24, 1947 5.0 Years
3.0 | 1 Sa Sep. 24, 1947 Sep. 24, 1953 6.0 Years
4.0 | 1 Ve Sep. 24, 1953 Sep. 23, 1960 7.0 Years
5.0 | 1 Ra Sep. 23, 1960 Sep. 23, 1968 8.0 Years
6.0 | 1 Mo Sep. 23, 1968 Sep. 24, 1969 1.0 Years
7.0 | 1 Su Sep. 24, 1969 Sep. 24, 1971 2.0 Years
8.0 | 1 Ju Sep. 24, 1971 Sep. 24, 1974 3.0 Years
9.0 | 2 Ma Sep. 24, 1974 Sep. 24, 1978 4.0 Years
10.0 | 2 Me Sep. 24, 1978 Sep. 24, 1983 5.0 Years
11.0 | 2 Sa Sep. 24, 1983 Sep. 23, 1989 6.0 Years
12.0 | 2 Ve Sep. 23, 1989 Sep. 23, 1996 7.0 Years
13.0 | 2 Ra Sep. 23, 1996 Sep. 23, 2004 8.0 Years
14.0 | 2 Mo Sep. 23, 2004 Sep. 23, 2005 1.0 Years
15.0 | 2 Su Sep. 23, 2005 Sep. 24, 2007 2.0 Years
16.0 | 2 Ju Sep. 24, 2007 Sep. 23, 2010 3.0 Years
17.0 | 3 Ma Sep. 23, 2010 Sep. 23, 2014 4.0 Years
18.0 | 3 Me Sep. 23, 2014 Sep. 24, 2019 5.0 Years
19.0 | 3 Sa Sep. 24, 2019 Sep. 23, 2025 6.0 Years
20.0 | 3 Ve Sep. 23, 2025 Sep. 23, 2032 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