Astrology Calculations

This page provides an in-depth look at Peter Bonnel'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 Jun. 13, 1944 Jun. 14, 1950 6.0 Years
2 | 1 Mo Jun. 14, 1950 Jun. 13, 1960 10.0 Years
3 | 1 Ma Jun. 13, 1960 Jun. 14, 1967 7.0 Years
4 | 1 Ra Jun. 14, 1967 Jun. 13, 1985 18.0 Years
5 | 1 Ju Jun. 13, 1985 Jun. 13, 2001 16.0 Years
6 | 1 Sa Jun. 13, 2001 Jun. 13, 2020 19.0 Years
7 | 1 Me Jun. 13, 2020 Jun. 13, 2037 17.0 Years
8 | 1 Ke Jun. 13, 2037 Jun. 13, 2044 7.0 Years
9 | 1 Ve Jun. 13, 2044 Jun. 12, 2064 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 Me Nov. 11, 1940 Nov. 11, 1957 17.0 Years
2.0 | 1 Ve Nov. 11, 1957 Nov. 12, 1975 18.0 Years
3.0 | 1 Su Nov. 12, 1975 Nov. 11, 1986 11.0 Years
4.0 | 1 Ma Nov. 11, 1986 Nov. 11, 1998 12.0 Years
5.0 | 1 Ju Nov. 11, 1998 Nov. 11, 2011 13.0 Years
6.0 | 1 Sa Nov. 11, 2011 Nov. 11, 2025 14.0 Years
7.0 | 1 Ke Nov. 11, 2025 Nov. 10, 2040 15.0 Years
8.0 | 1 Mo Nov. 10, 2040 Nov. 10, 2056 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 Ju.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Su Feb. 15, 1944 Feb. 15, 1951 7.0 Years
2.0 | 1 Ju Feb. 15, 1951 Feb. 15, 1960 9.0 Years
3.0 | 1 Ke Feb. 15, 1960 Feb. 15, 1971 11.0 Years
4.0 | 1 Me Feb. 15, 1971 Feb. 15, 1984 13.0 Years
5.0 | 1 Ra Feb. 15, 1984 Feb. 15, 1999 15.0 Years
6.0 | 1 Ma Feb. 15, 1999 Feb. 15, 2016 17.0 Years
7.0 | 1 Sa Feb. 15, 2016 Feb. 14, 2035 19.0 Years
8.0 | 1 Mo Feb. 14, 2035 Feb. 14, 2056 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 H9.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ve Jul. 24, 1939 Jul. 23, 1960 21.0 Years
2 | 1 Su Jul. 23, 1960 Jul. 23, 1966 6.0 Years
3 | 1 Mo Jul. 23, 1966 Jul. 23, 1981 15.0 Years
4 | 1 Ma Jul. 23, 1981 Jul. 23, 1989 8.0 Years
5 | 1 Me Jul. 23, 1989 Jul. 23, 2006 17.0 Years
6 | 1 Sa Jul. 23, 2006 Jul. 22, 2016 10.0 Years
7 | 1 Ju Jul. 22, 2016 Jul. 23, 2035 19.0 Years
8 | 1 Ra Jul. 23, 2035 Jul. 23, 2047 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

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 Jul. 15, 1940 Jul. 15, 1958 18.0 Years
2.0 | 1 Su Jul. 15, 1958 Jul. 15, 1970 12.0 Years
3.0 | 1 Me Jul. 15, 1970 Jul. 16, 1983 13.0 Years
4.0 | 1 Sa Jul. 16, 1983 Jul. 15, 1997 14.0 Years
5.0 | 1 Ma Jul. 15, 1997 Jul. 15, 2012 15.0 Years
6.0 | 1 Ve Jul. 15, 2012 Jul. 14, 2028 16.0 Years
7.0 | 1 Mo Jul. 14, 2028 Jul. 15, 2045 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 Feb. 23, 1943 Feb. 22, 1953 10.0 Years
2.0 | 1 Ju Feb. 22, 1953 Feb. 22, 1973 20.0 Years
3.0 | 1 Ma Feb. 22, 1973 Feb. 22, 1993 20.0 Years
4.0 | 1 Sa Feb. 22, 1993 Feb. 22, 2023 30.0 Years
5.0 | 1 Su Feb. 22, 2023 Feb. 23, 2028 5.0 Years
6.0 | 1 Mo Feb. 23, 2028 Feb. 22, 2033 5.0 Years
7.0 | 1 Ve Feb. 22, 2033 Feb. 22, 2043 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 Jun. 30, 1942 Jun. 30, 1954 12.0 Years
2.0 | 1 Ma Jun. 30, 1954 Jun. 30, 1966 12.0 Years
3.0 | 1 Me Jun. 30, 1966 Jun. 29, 1978 12.0 Years
4.0 | 1 Ju Jun. 29, 1978 Jun. 29, 1990 12.0 Years
5.0 | 1 Ve Jun. 29, 1990 Jun. 29, 2002 12.0 Years
6.0 | 1 Sa Jun. 29, 2002 Jun. 29, 2014 12.0 Years
7.0 | 1 Su Jun. 29, 2014 Jun. 29, 2026 12.0 Years
8.0 | 2 Mo Jun. 29, 2026 Jun. 29, 2038 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 Me Jun. 22, 1943 Jun. 21, 1952 9.0 Years
2.0 | 1 Ju Jun. 21, 1952 Jun. 21, 1961 9.0 Years
3.0 | 1 Ve Jun. 21, 1961 Jun. 22, 1970 9.0 Years
4.0 | 1 Sa Jun. 22, 1970 Jun. 22, 1979 9.0 Years
5.0 | 1 Ra Jun. 22, 1979 Jun. 21, 1988 9.0 Years
6.0 | 1 Su Jun. 21, 1988 Jun. 21, 1997 9.0 Years
7.0 | 1 Mo Jun. 21, 1997 Jun. 21, 2006 9.0 Years
8.0 | 1 Ma Jun. 21, 2006 Jun. 22, 2015 9.0 Years
9.0 | 2 Me Jun. 22, 2015 Jun. 21, 2024 9.0 Years
10.0 | 2 Ju Jun. 21, 2024 Jun. 21, 2033 9.0 Years
11.0 | 2 Ve Jun. 21, 2033 Jun. 21, 2042 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 Apr. 27, 1945 Apr. 27, 1955 10.0 Years
2 | 1 Su Apr. 27, 1955 Apr. 27, 1965 10.0 Years
3 | 1 Ma Apr. 27, 1965 Apr. 27, 1975 10.0 Years
4 | 1 Mo Apr. 27, 1975 Apr. 27, 1981 6.0 Years
5 | 1 Me Apr. 27, 1981 Apr. 27, 1987 6.0 Years
6 | 1 Ve Apr. 27, 1987 Apr. 27, 1993 6.0 Years
7 | 1 Sa Apr. 27, 1993 Apr. 27, 1999 6.0 Years
8 | 1 Ra Apr. 27, 1999 Apr. 27, 2005 6.0 Years
9 | 2 Ju Apr. 27, 2005 Apr. 27, 2015 10.0 Years
10 | 2 Su Apr. 27, 2015 Apr. 26, 2025 10.0 Years
11 | 2 Ma Apr. 26, 2025 Apr. 27, 2035 10.0 Years
12 | 2 Mo Apr. 27, 2035 Apr. 26, 2041 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 Day Birth.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Mo Jan. 30, 1946 Jan. 30, 1947 1.0 Years
2.0 | 1 Su Jan. 30, 1947 Jan. 30, 1949 2.0 Years
3.0 | 1 Ju Jan. 30, 1949 Jan. 30, 1952 3.0 Years
4.0 | 1 Ma Jan. 30, 1952 Jan. 30, 1956 4.0 Years
5.0 | 1 Me Jan. 30, 1956 Jan. 30, 1961 5.0 Years
6.0 | 1 Sa Jan. 30, 1961 Jan. 30, 1967 6.0 Years
7.0 | 1 Ve Jan. 30, 1967 Jan. 30, 1974 7.0 Years
8.0 | 1 Ra Jan. 30, 1974 Jan. 30, 1982 8.0 Years
9.0 | 2 Mo Jan. 30, 1982 Jan. 30, 1983 1.0 Years
10.0 | 2 Su Jan. 30, 1983 Jan. 29, 1985 2.0 Years
11.0 | 2 Ju Jan. 29, 1985 Jan. 30, 1988 3.0 Years
12.0 | 2 Ma Jan. 30, 1988 Jan. 30, 1992 4.0 Years
13.0 | 2 Me Jan. 30, 1992 Jan. 29, 1997 5.0 Years
14.0 | 2 Sa Jan. 29, 1997 Jan. 30, 2003 6.0 Years
15.0 | 2 Ve Jan. 30, 2003 Jan. 29, 2010 7.0 Years
16.0 | 2 Ra Jan. 29, 2010 Jan. 29, 2018 8.0 Years
17.0 | 3 Mo Jan. 29, 2018 Jan. 30, 2019 1.0 Years
18.0 | 3 Su Jan. 30, 2019 Jan. 29, 2021 2.0 Years
19.0 | 3 Ju Jan. 29, 2021 Jan. 30, 2024 3.0 Years
20.0 | 3 Ma Jan. 30, 2024 Jan. 30, 2028 4.0 Years
21.0 | 3 Me Jan. 30, 2028 Jan. 29, 2033 5.0 Years
22.0 | 3 Sa Jan. 29, 2033 Jan. 29, 2039 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