Astrology Calculations

This page provides an in-depth look at Roger Langevin'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 Shukla Paksha and Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ve Mar. 19, 1947 Mar. 19, 1967 20.0 Years
2 | 1 Su Mar. 19, 1967 Mar. 18, 1973 6.0 Years
3 | 1 Mo Mar. 18, 1973 Mar. 18, 1983 10.0 Years
4 | 1 Ma Mar. 18, 1983 Mar. 18, 1990 7.0 Years
5 | 1 Ra Mar. 18, 1990 Mar. 17, 2008 18.0 Years
6 | 1 Ju Mar. 17, 2008 Mar. 17, 2024 16.0 Years
7 | 1 Sa Mar. 17, 2024 Mar. 18, 2043 19.0 Years
8 | 1 Me Mar. 18, 2043 Mar. 17, 2060 17.0 Years
9 | 1 Ke Mar. 17, 2060 Mar. 18, 2067 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 Shukla Paksha and Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Oct. 22, 1947 Oct. 22, 1961 14.0 Years
2.0 | 1 Ke Oct. 22, 1961 Oct. 21, 1976 15.0 Years
3.0 | 1 Mo Oct. 21, 1976 Oct. 21, 1992 16.0 Years
4.0 | 1 Me Oct. 21, 1992 Oct. 21, 2009 17.0 Years
5.0 | 1 Ve Oct. 21, 2009 Oct. 22, 2027 18.0 Years
6.0 | 1 Su Oct. 22, 2027 Oct. 21, 2038 11.0 Years
7.0 | 1 Ma Oct. 21, 2038 Oct. 21, 2050 12.0 Years
8.0 | 1 Ju Oct. 21, 2050 Oct. 21, 2063 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

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 Jul. 02, 1948 Jul. 03, 1955 7.0 Years
2.0 | 1 Ju Jul. 03, 1955 Jul. 02, 1964 9.0 Years
3.0 | 1 Ke Jul. 02, 1964 Jul. 03, 1975 11.0 Years
4.0 | 1 Me Jul. 03, 1975 Jul. 02, 1988 13.0 Years
5.0 | 1 Ra Jul. 02, 1988 Jul. 03, 2003 15.0 Years
6.0 | 1 Ma Jul. 03, 2003 Jul. 02, 2020 17.0 Years
7.0 | 1 Sa Jul. 02, 2020 Jul. 02, 2039 19.0 Years
8.0 | 1 Mo Jul. 02, 2039 Jul. 01, 2060 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 Mo Mar. 16, 1943 Mar. 16, 1958 15.0 Years
2 | 1 Ma Mar. 16, 1958 Mar. 16, 1966 8.0 Years
3 | 1 Me Mar. 16, 1966 Mar. 16, 1983 17.0 Years
4 | 1 Sa Mar. 16, 1983 Mar. 15, 1993 10.0 Years
5 | 1 Ju Mar. 15, 1993 Mar. 15, 2012 19.0 Years
6 | 1 Ra Mar. 15, 2012 Mar. 15, 2024 12.0 Years
7 | 1 Ve Mar. 15, 2024 Mar. 15, 2045 21.0 Years
8 | 1 Su Mar. 15, 2045 Mar. 15, 2051 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

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 Su Jan. 03, 1948 Jan. 03, 1960 12.0 Years
2.0 | 1 Me Jan. 03, 1960 Jan. 02, 1973 13.0 Years
3.0 | 1 Sa Jan. 02, 1973 Jan. 02, 1987 14.0 Years
4.0 | 1 Ma Jan. 02, 1987 Jan. 02, 2002 15.0 Years
5.0 | 1 Ve Jan. 02, 2002 Jan. 02, 2018 16.0 Years
6.0 | 1 Mo Jan. 02, 2018 Jan. 02, 2035 17.0 Years
7.0 | 1 Ju Jan. 02, 2035 Jan. 01, 2053 18.0 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 Ju Mar. 19, 1947 Mar. 19, 1967 20.0 Years
2.0 | 1 Ma Mar. 19, 1967 Mar. 18, 1987 20.0 Years
3.0 | 1 Sa Mar. 18, 1987 Mar. 18, 2017 30.0 Years
4.0 | 1 Su Mar. 18, 2017 Mar. 18, 2022 5.0 Years
5.0 | 1 Mo Mar. 18, 2022 Mar. 18, 2027 5.0 Years
6.0 | 1 Ve Mar. 18, 2027 Mar. 18, 2037 10.0 Years
7.0 | 1 Me Mar. 18, 2037 Mar. 18, 2047 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 (Ve) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma Jan. 03, 1948 Jan. 03, 1960 12.0 Years
2.0 | 1 Me Jan. 03, 1960 Jan. 03, 1972 12.0 Years
3.0 | 1 Ju Jan. 03, 1972 Jan. 03, 1984 12.0 Years
4.0 | 1 Ve Jan. 03, 1984 Jan. 03, 1996 12.0 Years
5.0 | 1 Sa Jan. 03, 1996 Jan. 02, 2008 12.0 Years
6.0 | 1 Su Jan. 02, 2008 Jan. 02, 2020 12.0 Years
7.0 | 1 Mo Jan. 02, 2020 Jan. 02, 2032 12.0 Years
8.0 | 2 Ma Jan. 02, 2032 Jan. 02, 2044 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 and H7 lord (Sa) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Apr. 21, 1948 Apr. 21, 1957 9.0 Years
2.0 | 1 Ju Apr. 21, 1957 Apr. 21, 1966 9.0 Years
3.0 | 1 Ve Apr. 21, 1966 Apr. 21, 1975 9.0 Years
4.0 | 1 Sa Apr. 21, 1975 Apr. 20, 1984 9.0 Years
5.0 | 1 Ra Apr. 20, 1984 Apr. 21, 1993 9.0 Years
6.0 | 1 Su Apr. 21, 1993 Apr. 21, 2002 9.0 Years
7.0 | 1 Mo Apr. 21, 2002 Apr. 21, 2011 9.0 Years
8.0 | 1 Ma Apr. 21, 2011 Apr. 20, 2020 9.0 Years
9.0 | 2 Me Apr. 20, 2020 Apr. 20, 2029 9.0 Years
10.0 | 2 Ju Apr. 20, 2029 Apr. 21, 2038 9.0 Years
11.0 | 2 Ve Apr. 21, 2038 Apr. 21, 2047 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 Mo Aug. 08, 1948 Aug. 08, 1954 6.0 Years
2 | 1 Me Aug. 08, 1954 Aug. 08, 1960 6.0 Years
3 | 1 Ve Aug. 08, 1960 Aug. 08, 1966 6.0 Years
4 | 1 Sa Aug. 08, 1966 Aug. 07, 1972 6.0 Years
5 | 1 Ra Aug. 07, 1972 Aug. 08, 1978 6.0 Years
6 | 1 Ju Aug. 08, 1978 Aug. 07, 1988 10.0 Years
7 | 1 Su Aug. 07, 1988 Aug. 08, 1998 10.0 Years
8 | 1 Ma Aug. 08, 1998 Aug. 07, 2008 10.0 Years
9 | 2 Mo Aug. 07, 2008 Aug. 08, 2014 6.0 Years
10 | 2 Me Aug. 08, 2014 Aug. 07, 2020 6.0 Years
11 | 2 Ve Aug. 07, 2020 Aug. 07, 2026 6.0 Years
12 | 2 Sa Aug. 07, 2026 Aug. 07, 2032 6.0 Years
13 | 2 Ra Aug. 07, 2032 Aug. 07, 2038 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 Feb. 05, 1949 Feb. 05, 1950 1.0 Years
2.0 | 1 Su Feb. 05, 1950 Feb. 06, 1952 2.0 Years
3.0 | 1 Ju Feb. 06, 1952 Feb. 05, 1955 3.0 Years
4.0 | 1 Ma Feb. 05, 1955 Feb. 05, 1959 4.0 Years
5.0 | 1 Me Feb. 05, 1959 Feb. 06, 1964 5.0 Years
6.0 | 1 Sa Feb. 06, 1964 Feb. 05, 1970 6.0 Years
7.0 | 1 Ve Feb. 05, 1970 Feb. 05, 1977 7.0 Years
8.0 | 1 Ra Feb. 05, 1977 Feb. 05, 1985 8.0 Years
9.0 | 2 Mo Feb. 05, 1985 Feb. 05, 1986 1.0 Years
10.0 | 2 Su Feb. 05, 1986 Feb. 05, 1988 2.0 Years
11.0 | 2 Ju Feb. 05, 1988 Feb. 05, 1991 3.0 Years
12.0 | 2 Ma Feb. 05, 1991 Feb. 05, 1995 4.0 Years
13.0 | 2 Me Feb. 05, 1995 Feb. 05, 2000 5.0 Years
14.0 | 2 Sa Feb. 05, 2000 Feb. 05, 2006 6.0 Years
15.0 | 2 Ve Feb. 05, 2006 Feb. 05, 2013 7.0 Years
16.0 | 2 Ra Feb. 05, 2013 Feb. 04, 2021 8.0 Years
17.0 | 3 Mo Feb. 04, 2021 Feb. 05, 2022 1.0 Years
18.0 | 3 Su Feb. 05, 2022 Feb. 05, 2024 2.0 Years
19.0 | 3 Ju Feb. 05, 2024 Feb. 05, 2027 3.0 Years
20.0 | 3 Ma Feb. 05, 2027 Feb. 05, 2031 4.0 Years
21.0 | 3 Me Feb. 05, 2031 Feb. 05, 2036 5.0 Years
22.0 | 3 Sa Feb. 05, 2036 Feb. 05, 2042 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