Astrology Calculations

This page provides an in-depth look at Billy Henderson'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 Su Feb. 23, 1934 Feb. 23, 1940 6.0 Years
2 | 1 Mo Feb. 23, 1940 Feb. 23, 1950 10.0 Years
3 | 1 Ma Feb. 23, 1950 Feb. 22, 1957 7.0 Years
4 | 1 Ra Feb. 22, 1957 Feb. 23, 1975 18.0 Years
5 | 1 Ju Feb. 23, 1975 Feb. 23, 1991 16.0 Years
6 | 1 Sa Feb. 23, 1991 Feb. 22, 2010 19.0 Years
7 | 1 Me Feb. 22, 2010 Feb. 22, 2027 17.0 Years
8 | 1 Ke Feb. 22, 2027 Feb. 22, 2034 7.0 Years
9 | 1 Ve Feb. 22, 2034 Feb. 22, 2054 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 Sun Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Feb. 22, 1924 Feb. 21, 1941 17.0 Years
2.0 | 1 Ve Feb. 21, 1941 Feb. 21, 1959 18.0 Years
3.0 | 1 Su Feb. 21, 1959 Feb. 21, 1970 11.0 Years
4.0 | 1 Ma Feb. 21, 1970 Feb. 21, 1982 12.0 Years
5.0 | 1 Ju Feb. 21, 1982 Feb. 21, 1995 13.0 Years
6.0 | 1 Sa Feb. 21, 1995 Feb. 20, 2009 14.0 Years
7.0 | 1 Ke Feb. 20, 2009 Feb. 21, 2024 15.0 Years
8.0 | 1 Mo Feb. 21, 2024 Feb. 21, 2040 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

Dwadasottari Dasha

Birth ascendant navamsha lord should be Venus

In this kundali, Birth ascendant navamsha lord is in Me.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Su Mar. 28, 1933 Mar. 27, 1940 7.0 Years
2.0 | 1 Ju Mar. 27, 1940 Mar. 28, 1949 9.0 Years
3.0 | 1 Ke Mar. 28, 1949 Mar. 27, 1960 11.0 Years
4.0 | 1 Me Mar. 27, 1960 Mar. 27, 1973 13.0 Years
5.0 | 1 Ra Mar. 27, 1973 Mar. 27, 1988 15.0 Years
6.0 | 1 Ma Mar. 27, 1988 Mar. 27, 2005 17.0 Years
7.0 | 1 Sa Mar. 27, 2005 Mar. 27, 2024 19.0 Years
8.0 | 1 Mo Mar. 27, 2024 Mar. 27, 2045 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

Ashtottari Dasha

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

In this kundali, Rahu is located in H2.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Su Feb. 23, 1934 Feb. 23, 1940 6.0 Years
2 | 1 Mo Feb. 23, 1940 Feb. 23, 1955 15.0 Years
3 | 1 Ma Feb. 23, 1955 Feb. 23, 1963 8.0 Years
4 | 1 Me Feb. 23, 1963 Feb. 23, 1980 17.0 Years
5 | 1 Sa Feb. 23, 1980 Feb. 22, 1990 10.0 Years
6 | 1 Ju Feb. 22, 1990 Feb. 22, 2009 19.0 Years
7 | 1 Ra Feb. 22, 2009 Feb. 22, 2021 12.0 Years
8 | 1 Ve Feb. 22, 2021 Feb. 22, 2042 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 Ju Mar. 27, 1923 Mar. 26, 1941 18.0 Years
2.0 | 1 Su Mar. 26, 1941 Mar. 26, 1953 12.0 Years
3.0 | 1 Me Mar. 26, 1953 Mar. 26, 1966 13.0 Years
4.0 | 1 Sa Mar. 26, 1966 Mar. 26, 1980 14.0 Years
5.0 | 1 Ma Mar. 26, 1980 Mar. 26, 1995 15.0 Years
6.0 | 1 Ve Mar. 26, 1995 Mar. 26, 2011 16.0 Years
7.0 | 1 Mo Mar. 26, 2011 Mar. 25, 2028 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

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 Me Jul. 05, 1930 Jul. 05, 1940 10.0 Years
2.0 | 1 Ju Jul. 05, 1940 Jul. 04, 1960 20.0 Years
3.0 | 1 Ma Jul. 04, 1960 Jul. 04, 1980 20.0 Years
4.0 | 1 Sa Jul. 04, 1980 Jul. 05, 2010 30.0 Years
5.0 | 1 Su Jul. 05, 2010 Jul. 05, 2015 5.0 Years
6.0 | 1 Mo Jul. 05, 2015 Jul. 04, 2020 5.0 Years
7.0 | 1 Ve Jul. 04, 2020 Jul. 04, 2030 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

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 Mo Sep. 09, 1928 Sep. 09, 1940 12.0 Years
2.0 | 1 Ma Sep. 09, 1940 Sep. 09, 1952 12.0 Years
3.0 | 1 Me Sep. 09, 1952 Sep. 08, 1964 12.0 Years
4.0 | 1 Ju Sep. 08, 1964 Sep. 08, 1976 12.0 Years
5.0 | 1 Ve Sep. 08, 1976 Sep. 08, 1988 12.0 Years
6.0 | 1 Sa Sep. 08, 1988 Sep. 08, 2000 12.0 Years
7.0 | 1 Su Sep. 08, 2000 Sep. 08, 2012 12.0 Years
8.0 | 2 Mo Sep. 08, 2012 Sep. 08, 2024 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 Me Jun. 02, 1931 Jun. 01, 1940 9.0 Years
2.0 | 1 Ju Jun. 01, 1940 Jun. 02, 1949 9.0 Years
3.0 | 1 Ve Jun. 02, 1949 Jun. 02, 1958 9.0 Years
4.0 | 1 Sa Jun. 02, 1958 Jun. 02, 1967 9.0 Years
5.0 | 1 Ra Jun. 02, 1967 Jun. 01, 1976 9.0 Years
6.0 | 1 Su Jun. 01, 1976 Jun. 01, 1985 9.0 Years
7.0 | 1 Mo Jun. 01, 1985 Jun. 02, 1994 9.0 Years
8.0 | 1 Ma Jun. 02, 1994 Jun. 02, 2003 9.0 Years
9.0 | 2 Me Jun. 02, 2003 Jun. 01, 2012 9.0 Years
10.0 | 2 Ju Jun. 01, 2012 Jun. 01, 2021 9.0 Years
11.0 | 2 Ve Jun. 01, 2021 Jun. 01, 2030 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 Jul. 28, 1936 Jul. 28, 1946 10.0 Years
2 | 1 Su Jul. 28, 1946 Jul. 28, 1956 10.0 Years
3 | 1 Ma Jul. 28, 1956 Jul. 28, 1966 10.0 Years
4 | 1 Mo Jul. 28, 1966 Jul. 27, 1972 6.0 Years
5 | 1 Me Jul. 27, 1972 Jul. 28, 1978 6.0 Years
6 | 1 Ve Jul. 28, 1978 Jul. 27, 1984 6.0 Years
7 | 1 Sa Jul. 27, 1984 Jul. 28, 1990 6.0 Years
8 | 1 Ra Jul. 28, 1990 Jul. 27, 1996 6.0 Years
9 | 2 Ju Jul. 27, 1996 Jul. 28, 2006 10.0 Years
10 | 2 Su Jul. 28, 2006 Jul. 27, 2016 10.0 Years
11 | 2 Ma Jul. 27, 2016 Jul. 27, 2026 10.0 Years
12 | 2 Mo Jul. 27, 2026 Jul. 27, 2032 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 Mo Sep. 11, 1938 Sep. 11, 1939 1.0 Years
2.0 | 1 Su Sep. 11, 1939 Sep. 10, 1941 2.0 Years
3.0 | 1 Ju Sep. 10, 1941 Sep. 10, 1944 3.0 Years
4.0 | 1 Ma Sep. 10, 1944 Sep. 10, 1948 4.0 Years
5.0 | 1 Me Sep. 10, 1948 Sep. 10, 1953 5.0 Years
6.0 | 1 Sa Sep. 10, 1953 Sep. 11, 1959 6.0 Years
7.0 | 1 Ve Sep. 11, 1959 Sep. 11, 1966 7.0 Years
8.0 | 1 Ra Sep. 11, 1966 Sep. 10, 1974 8.0 Years
9.0 | 2 Mo Sep. 10, 1974 Sep. 11, 1975 1.0 Years
10.0 | 2 Su Sep. 11, 1975 Sep. 10, 1977 2.0 Years
11.0 | 2 Ju Sep. 10, 1977 Sep. 10, 1980 3.0 Years
12.0 | 2 Ma Sep. 10, 1980 Sep. 10, 1984 4.0 Years
13.0 | 2 Me Sep. 10, 1984 Sep. 10, 1989 5.0 Years
14.0 | 2 Sa Sep. 10, 1989 Sep. 11, 1995 6.0 Years
15.0 | 2 Ve Sep. 11, 1995 Sep. 10, 2002 7.0 Years
16.0 | 2 Ra Sep. 10, 2002 Sep. 10, 2010 8.0 Years
17.0 | 3 Mo Sep. 10, 2010 Sep. 10, 2011 1.0 Years
18.0 | 3 Su Sep. 10, 2011 Sep. 10, 2013 2.0 Years
19.0 | 3 Ju Sep. 10, 2013 Sep. 10, 2016 3.0 Years
20.0 | 3 Ma Sep. 10, 2016 Sep. 10, 2020 4.0 Years
21.0 | 3 Me Sep. 10, 2020 Sep. 10, 2025 5.0 Years
22.0 | 3 Sa Sep. 10, 2025 Sep. 10, 2031 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
Astrology Calculations