Astrology Calculations

This page provides an in-depth look at Donald McHenry'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 Apr. 25, 1932 Apr. 25, 1938 6.0 Years
2 | 1 Mo Apr. 25, 1938 Apr. 25, 1948 10.0 Years
3 | 1 Ma Apr. 25, 1948 Apr. 25, 1955 7.0 Years
4 | 1 Ra Apr. 25, 1955 Apr. 25, 1973 18.0 Years
5 | 1 Ju Apr. 25, 1973 Apr. 25, 1989 16.0 Years
6 | 1 Sa Apr. 25, 1989 Apr. 24, 2008 19.0 Years
7 | 1 Me Apr. 24, 2008 Apr. 24, 2025 17.0 Years
8 | 1 Ke Apr. 24, 2025 Apr. 24, 2032 7.0 Years
9 | 1 Ve Apr. 24, 2032 Apr. 24, 2052 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 Ke Aug. 12, 1925 Aug. 12, 1940 15.0 Years
2.0 | 1 Mo Aug. 12, 1940 Aug. 11, 1956 16.0 Years
3.0 | 1 Me Aug. 11, 1956 Aug. 12, 1973 17.0 Years
4.0 | 1 Ve Aug. 12, 1973 Aug. 12, 1991 18.0 Years
5.0 | 1 Su Aug. 12, 1991 Aug. 12, 2002 11.0 Years
6.0 | 1 Ma Aug. 12, 2002 Aug. 11, 2014 12.0 Years
7.0 | 1 Ju Aug. 11, 2014 Aug. 12, 2027 13.0 Years
8.0 | 1 Sa Aug. 12, 2027 Aug. 11, 2041 14.0 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 Feb. 22, 1921 Feb. 22, 1942 21.0 Years
2.0 | 1 Su Feb. 22, 1942 Feb. 22, 1949 7.0 Years
3.0 | 1 Ju Feb. 22, 1949 Feb. 22, 1958 9.0 Years
4.0 | 1 Ke Feb. 22, 1958 Feb. 22, 1969 11.0 Years
5.0 | 1 Me Feb. 22, 1969 Feb. 22, 1982 13.0 Years
6.0 | 1 Ra Feb. 22, 1982 Feb. 21, 1997 15.0 Years
7.0 | 1 Ma Feb. 21, 1997 Feb. 21, 2014 17.0 Years
8.0 | 1 Sa Feb. 21, 2014 Feb. 21, 2033 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 H3.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Mo Jan. 22, 1923 Jan. 22, 1938 15.0 Years
2 | 1 Ma Jan. 22, 1938 Jan. 22, 1946 8.0 Years
3 | 1 Me Jan. 22, 1946 Jan. 22, 1963 17.0 Years
4 | 1 Sa Jan. 22, 1963 Jan. 22, 1973 10.0 Years
5 | 1 Ju Jan. 22, 1973 Jan. 22, 1992 19.0 Years
6 | 1 Ra Jan. 22, 1992 Jan. 22, 2004 12.0 Years
7 | 1 Ve Jan. 22, 2004 Jan. 21, 2025 21.0 Years
8 | 1 Su Jan. 21, 2025 Jan. 22, 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

Panchottari Dasha

Birth ascendant should be cancer and it should be same for D1 and D12 charts.

In this kundali, Birth ascendant is Li and same for D1 and D12 charts.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Feb. 07, 1927 Feb. 07, 1940 13.0 Years
2.0 | 1 Sa Feb. 07, 1940 Feb. 06, 1954 14.0 Years
3.0 | 1 Ma Feb. 06, 1954 Feb. 06, 1969 15.0 Years
4.0 | 1 Ve Feb. 06, 1969 Feb. 06, 1985 16.0 Years
5.0 | 1 Mo Feb. 06, 1985 Feb. 06, 2002 17.0 Years
6.0 | 1 Ju Feb. 06, 2002 Feb. 06, 2020 18.0 Years
7.0 | 1 Su Feb. 06, 2020 Feb. 06, 2032 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

Shatabdika Dasha

Birth ascendant should be vargottam.

In this kundali, Birth ascendant (Li) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma Nov. 21, 1921 Nov. 21, 1941 20.0 Years
2.0 | 1 Sa Nov. 21, 1941 Nov. 21, 1971 30.0 Years
3.0 | 1 Su Nov. 21, 1971 Nov. 20, 1976 5.0 Years
4.0 | 1 Mo Nov. 20, 1976 Nov. 20, 1981 5.0 Years
5.0 | 1 Ve Nov. 20, 1981 Nov. 21, 1991 10.0 Years
6.0 | 1 Me Nov. 21, 1991 Nov. 20, 2001 10.0 Years
7.0 | 1 Ju Nov. 20, 2001 Nov. 20, 2021 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 (Mo) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Nov. 06, 1927 Nov. 06, 1939 12.0 Years
2.0 | 1 Ju Nov. 06, 1939 Nov. 06, 1951 12.0 Years
3.0 | 1 Ve Nov. 06, 1951 Nov. 06, 1963 12.0 Years
4.0 | 1 Sa Nov. 06, 1963 Nov. 06, 1975 12.0 Years
5.0 | 1 Su Nov. 06, 1975 Nov. 05, 1987 12.0 Years
6.0 | 1 Mo Nov. 05, 1987 Nov. 05, 1999 12.0 Years
7.0 | 1 Ma Nov. 05, 1999 Nov. 05, 2011 12.0 Years
8.0 | 2 Me Nov. 05, 2011 Nov. 05, 2023 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 (Ma) is located in H1, H7 lord (Ma) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Jan. 30, 1930 Jan. 30, 1939 9.0 Years
2.0 | 1 Ve Jan. 30, 1939 Jan. 30, 1948 9.0 Years
3.0 | 1 Sa Jan. 30, 1948 Jan. 29, 1957 9.0 Years
4.0 | 1 Ra Jan. 29, 1957 Jan. 30, 1966 9.0 Years
5.0 | 1 Su Jan. 30, 1966 Jan. 30, 1975 9.0 Years
6.0 | 1 Mo Jan. 30, 1975 Jan. 30, 1984 9.0 Years
7.0 | 1 Ma Jan. 30, 1984 Jan. 29, 1993 9.0 Years
8.0 | 1 Me Jan. 29, 1993 Jan. 29, 2002 9.0 Years
9.0 | 2 Ju Jan. 29, 2002 Jan. 29, 2011 9.0 Years
10.0 | 2 Ve Jan. 29, 2011 Jan. 30, 2020 9.0 Years
11.0 | 2 Sa Jan. 30, 2020 Jan. 29, 2029 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 Jun. 07, 1933 Jun. 07, 1939 6.0 Years
2 | 1 Me Jun. 07, 1939 Jun. 07, 1945 6.0 Years
3 | 1 Ve Jun. 07, 1945 Jun. 07, 1951 6.0 Years
4 | 1 Sa Jun. 07, 1951 Jun. 07, 1957 6.0 Years
5 | 1 Ra Jun. 07, 1957 Jun. 07, 1963 6.0 Years
6 | 1 Ju Jun. 07, 1963 Jun. 07, 1973 10.0 Years
7 | 1 Su Jun. 07, 1973 Jun. 07, 1983 10.0 Years
8 | 1 Ma Jun. 07, 1983 Jun. 06, 1993 10.0 Years
9 | 2 Mo Jun. 06, 1993 Jun. 07, 1999 6.0 Years
10 | 2 Me Jun. 07, 1999 Jun. 06, 2005 6.0 Years
11 | 2 Ve Jun. 06, 2005 Jun. 07, 2011 6.0 Years
12 | 2 Sa Jun. 07, 2011 Jun. 06, 2017 6.0 Years
13 | 2 Ra Jun. 06, 2017 Jun. 07, 2023 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 Apr. 18, 1935 Apr. 17, 1937 2.0 Years
2.0 | 1 Ju Apr. 17, 1937 Apr. 17, 1940 3.0 Years
3.0 | 1 Ma Apr. 17, 1940 Apr. 17, 1944 4.0 Years
4.0 | 1 Me Apr. 17, 1944 Apr. 17, 1949 5.0 Years
5.0 | 1 Sa Apr. 17, 1949 Apr. 18, 1955 6.0 Years
6.0 | 1 Ve Apr. 18, 1955 Apr. 17, 1962 7.0 Years
7.0 | 1 Ra Apr. 17, 1962 Apr. 17, 1970 8.0 Years
8.0 | 1 Mo Apr. 17, 1970 Apr. 18, 1971 1.0 Years
9.0 | 2 Su Apr. 18, 1971 Apr. 17, 1973 2.0 Years
10.0 | 2 Ju Apr. 17, 1973 Apr. 17, 1976 3.0 Years
11.0 | 2 Ma Apr. 17, 1976 Apr. 17, 1980 4.0 Years
12.0 | 2 Me Apr. 17, 1980 Apr. 17, 1985 5.0 Years
13.0 | 2 Sa Apr. 17, 1985 Apr. 17, 1991 6.0 Years
14.0 | 2 Ve Apr. 17, 1991 Apr. 17, 1998 7.0 Years
15.0 | 2 Ra Apr. 17, 1998 Apr. 17, 2006 8.0 Years
16.0 | 2 Mo Apr. 17, 2006 Apr. 17, 2007 1.0 Years
17.0 | 3 Su Apr. 17, 2007 Apr. 17, 2009 2.0 Years
18.0 | 3 Ju Apr. 17, 2009 Apr. 17, 2012 3.0 Years
19.0 | 3 Ma Apr. 17, 2012 Apr. 16, 2016 4.0 Years
20.0 | 3 Me Apr. 16, 2016 Apr. 17, 2021 5.0 Years
21.0 | 3 Sa Apr. 17, 2021 Apr. 17, 2027 6.0 Years
22.0 | 3 Ve Apr. 17, 2027 Apr. 17, 2034 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