Astrology Calculations

This page provides an in-depth look at Henri Guedon'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 Sun Hora.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Mo Feb. 27, 1942 Feb. 28, 1952 10.0 Years
2 | 1 Ma Feb. 28, 1952 Feb. 28, 1959 7.0 Years
3 | 1 Ra Feb. 28, 1959 Feb. 27, 1977 18.0 Years
4 | 1 Ju Feb. 27, 1977 Feb. 27, 1993 16.0 Years
5 | 1 Sa Feb. 27, 1993 Feb. 27, 2012 19.0 Years
6 | 1 Me Feb. 27, 2012 Feb. 26, 2029 17.0 Years
7 | 1 Ke Feb. 26, 2029 Feb. 27, 2036 7.0 Years
8 | 1 Ve Feb. 27, 2036 Feb. 27, 2056 20.0 Years
9 | 1 Su Feb. 27, 2056 Feb. 26, 2062 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

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 Sun Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve May. 17, 1940 May. 17, 1958 18.0 Years
2.0 | 1 Su May. 17, 1958 May. 17, 1969 11.0 Years
3.0 | 1 Ma May. 17, 1969 May. 17, 1981 12.0 Years
4.0 | 1 Ju May. 17, 1981 May. 17, 1994 13.0 Years
5.0 | 1 Sa May. 17, 1994 May. 16, 2008 14.0 Years
6.0 | 1 Ke May. 16, 2008 May. 17, 2023 15.0 Years
7.0 | 1 Mo May. 17, 2023 May. 17, 2039 16.0 Years
8.0 | 1 Me May. 17, 2039 May. 16, 2056 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

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 Mo Sep. 15, 1939 Sep. 14, 1960 21.0 Years
2.0 | 1 Su Sep. 14, 1960 Sep. 15, 1967 7.0 Years
3.0 | 1 Ju Sep. 15, 1967 Sep. 14, 1976 9.0 Years
4.0 | 1 Ke Sep. 14, 1976 Sep. 15, 1987 11.0 Years
5.0 | 1 Me Sep. 15, 1987 Sep. 14, 2000 13.0 Years
6.0 | 1 Ra Sep. 14, 2000 Sep. 15, 2015 15.0 Years
7.0 | 1 Ma Sep. 15, 2015 Sep. 14, 2032 17.0 Years
8.0 | 1 Sa Sep. 14, 2032 Sep. 14, 2051 19.0 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 H1.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ve Apr. 08, 1934 Apr. 08, 1955 21.0 Years
2 | 1 Su Apr. 08, 1955 Apr. 07, 1961 6.0 Years
3 | 1 Mo Apr. 07, 1961 Apr. 07, 1976 15.0 Years
4 | 1 Ma Apr. 07, 1976 Apr. 07, 1984 8.0 Years
5 | 1 Me Apr. 07, 1984 Apr. 07, 2001 17.0 Years
6 | 1 Sa Apr. 07, 2001 Apr. 08, 2011 10.0 Years
7 | 1 Ju Apr. 08, 2011 Apr. 07, 2030 19.0 Years
8 | 1 Ra Apr. 07, 2030 Apr. 07, 2042 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 Cn and same for D1 and D12 charts.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Su Sep. 17, 1941 Sep. 17, 1953 12.0 Years
2.0 | 1 Me Sep. 17, 1953 Sep. 18, 1966 13.0 Years
3.0 | 1 Sa Sep. 18, 1966 Sep. 17, 1980 14.0 Years
4.0 | 1 Ma Sep. 17, 1980 Sep. 18, 1995 15.0 Years
5.0 | 1 Ve Sep. 18, 1995 Sep. 17, 2011 16.0 Years
6.0 | 1 Mo Sep. 17, 2011 Sep. 17, 2028 17.0 Years
7.0 | 1 Ju Sep. 17, 2028 Sep. 17, 2046 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 (Cn) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Dec. 06, 1939 Dec. 06, 1959 20.0 Years
2.0 | 1 Ma Dec. 06, 1959 Dec. 06, 1979 20.0 Years
3.0 | 1 Sa Dec. 06, 1979 Dec. 05, 2009 30.0 Years
4.0 | 1 Su Dec. 05, 2009 Dec. 05, 2014 5.0 Years
5.0 | 1 Mo Dec. 05, 2014 Dec. 05, 2019 5.0 Years
6.0 | 1 Ve Dec. 05, 2019 Dec. 05, 2029 10.0 Years
7.0 | 1 Me Dec. 05, 2029 Dec. 05, 2039 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 (Ma) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma Sep. 17, 1941 Sep. 17, 1953 12.0 Years
2.0 | 1 Me Sep. 17, 1953 Sep. 17, 1965 12.0 Years
3.0 | 1 Ju Sep. 17, 1965 Sep. 17, 1977 12.0 Years
4.0 | 1 Ve Sep. 17, 1977 Sep. 17, 1989 12.0 Years
5.0 | 1 Sa Sep. 17, 1989 Sep. 17, 2001 12.0 Years
6.0 | 1 Su Sep. 17, 2001 Sep. 17, 2013 12.0 Years
7.0 | 1 Mo Sep. 17, 2013 Sep. 17, 2025 12.0 Years
8.0 | 2 Ma Sep. 17, 2025 Sep. 17, 2037 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 Ju May. 20, 1942 May. 20, 1951 9.0 Years
2.0 | 1 Ve May. 20, 1951 May. 19, 1960 9.0 Years
3.0 | 1 Sa May. 19, 1960 May. 19, 1969 9.0 Years
4.0 | 1 Ra May. 19, 1969 May. 20, 1978 9.0 Years
5.0 | 1 Su May. 20, 1978 May. 20, 1987 9.0 Years
6.0 | 1 Mo May. 20, 1987 May. 19, 1996 9.0 Years
7.0 | 1 Ma May. 19, 1996 May. 19, 2005 9.0 Years
8.0 | 1 Me May. 19, 2005 May. 19, 2014 9.0 Years
9.0 | 2 Ju May. 19, 2014 May. 19, 2023 9.0 Years
10.0 | 2 Ve May. 19, 2023 May. 19, 2032 9.0 Years
11.0 | 2 Sa May. 19, 2032 May. 19, 2041 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 Feb. 27, 1942 Feb. 28, 1952 10.0 Years
2 | 1 Ma Feb. 28, 1952 Feb. 27, 1962 10.0 Years
3 | 1 Mo Feb. 27, 1962 Feb. 28, 1968 6.0 Years
4 | 1 Me Feb. 28, 1968 Feb. 27, 1974 6.0 Years
5 | 1 Ve Feb. 27, 1974 Feb. 28, 1980 6.0 Years
6 | 1 Sa Feb. 28, 1980 Feb. 27, 1986 6.0 Years
7 | 1 Ra Feb. 27, 1986 Feb. 27, 1992 6.0 Years
8 | 1 Ju Feb. 27, 1992 Feb. 27, 2002 10.0 Years
9 | 2 Su Feb. 27, 2002 Feb. 27, 2012 10.0 Years
10 | 2 Ma Feb. 27, 2012 Feb. 27, 2022 10.0 Years
11 | 2 Mo Feb. 27, 2022 Feb. 27, 2028 6.0 Years
12 | 2 Me Feb. 27, 2028 Feb. 27, 2034 6.0 Years
13 | 2 Ve Feb. 27, 2034 Feb. 27, 2040 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 Su Dec. 11, 1943 Dec. 11, 1945 2.0 Years
2.0 | 1 Ju Dec. 11, 1945 Dec. 10, 1948 3.0 Years
3.0 | 1 Ma Dec. 10, 1948 Dec. 10, 1952 4.0 Years
4.0 | 1 Me Dec. 10, 1952 Dec. 10, 1957 5.0 Years
5.0 | 1 Sa Dec. 10, 1957 Dec. 11, 1963 6.0 Years
6.0 | 1 Ve Dec. 11, 1963 Dec. 11, 1970 7.0 Years
7.0 | 1 Ra Dec. 11, 1970 Dec. 11, 1978 8.0 Years
8.0 | 1 Mo Dec. 11, 1978 Dec. 11, 1979 1.0 Years
9.0 | 2 Su Dec. 11, 1979 Dec. 10, 1981 2.0 Years
10.0 | 2 Ju Dec. 10, 1981 Dec. 10, 1984 3.0 Years
11.0 | 2 Ma Dec. 10, 1984 Dec. 10, 1988 4.0 Years
12.0 | 2 Me Dec. 10, 1988 Dec. 10, 1993 5.0 Years
13.0 | 2 Sa Dec. 10, 1993 Dec. 11, 1999 6.0 Years
14.0 | 2 Ve Dec. 11, 1999 Dec. 10, 2006 7.0 Years
15.0 | 2 Ra Dec. 10, 2006 Dec. 10, 2014 8.0 Years
16.0 | 2 Mo Dec. 10, 2014 Dec. 10, 2015 1.0 Years
17.0 | 3 Su Dec. 10, 2015 Dec. 10, 2017 2.0 Years
18.0 | 3 Ju Dec. 10, 2017 Dec. 10, 2020 3.0 Years
19.0 | 3 Ma Dec. 10, 2020 Dec. 10, 2024 4.0 Years
20.0 | 3 Me Dec. 10, 2024 Dec. 10, 2029 5.0 Years
21.0 | 3 Sa Dec. 10, 2029 Dec. 10, 2035 6.0 Years
22.0 | 3 Ve Dec. 10, 2035 Dec. 10, 2042 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