Astrology Calculations

This page provides an in-depth look at George Montgomery'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 Me Apr. 13, 1900 Apr. 13, 1917 17.0 Years
2 | 1 Ke Apr. 13, 1917 Apr. 13, 1924 7.0 Years
3 | 1 Ve Apr. 13, 1924 Apr. 13, 1944 20.0 Years
4 | 1 Su Apr. 13, 1944 Apr. 13, 1950 6.0 Years
5 | 1 Mo Apr. 13, 1950 Apr. 13, 1960 10.0 Years
6 | 1 Ma Apr. 13, 1960 Apr. 14, 1967 7.0 Years
7 | 1 Ra Apr. 14, 1967 Apr. 13, 1985 18.0 Years
8 | 1 Ju Apr. 13, 1985 Apr. 13, 2001 16.0 Years
9 | 1 Sa Apr. 13, 2001 Apr. 12, 2020 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

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 Ma Feb. 05, 1905 Feb. 05, 1917 12.0 Years
2.0 | 1 Ju Feb. 05, 1917 Feb. 05, 1930 13.0 Years
3.0 | 1 Sa Feb. 05, 1930 Feb. 05, 1944 14.0 Years
4.0 | 1 Ke Feb. 05, 1944 Feb. 05, 1959 15.0 Years
5.0 | 1 Mo Feb. 05, 1959 Feb. 05, 1975 16.0 Years
6.0 | 1 Me Feb. 05, 1975 Feb. 05, 1992 17.0 Years
7.0 | 1 Ve Feb. 05, 1992 Feb. 04, 2010 18.0 Years
8.0 | 1 Su Feb. 04, 2010 Feb. 04, 2021 11.0 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 Ke Jan. 23, 1906 Jan. 22, 1917 11.0 Years
2.0 | 1 Me Jan. 22, 1917 Jan. 23, 1930 13.0 Years
3.0 | 1 Ra Jan. 23, 1930 Jan. 22, 1945 15.0 Years
4.0 | 1 Ma Jan. 22, 1945 Jan. 22, 1962 17.0 Years
5.0 | 1 Sa Jan. 22, 1962 Jan. 22, 1981 19.0 Years
6.0 | 1 Mo Jan. 22, 1981 Jan. 22, 2002 21.0 Years
7.0 | 1 Su Jan. 22, 2002 Jan. 22, 2009 7.0 Years
8.0 | 1 Ju Jan. 22, 2009 Jan. 22, 2018 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

Ashtottari Dasha

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

In this kundali, Rahu is located in H5.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Su Sep. 17, 1910 Sep. 16, 1916 6.0 Years
2 | 1 Mo Sep. 16, 1916 Sep. 17, 1931 15.0 Years
3 | 1 Ma Sep. 17, 1931 Sep. 17, 1939 8.0 Years
4 | 1 Me Sep. 17, 1939 Sep. 16, 1956 17.0 Years
5 | 1 Sa Sep. 16, 1956 Sep. 16, 1966 10.0 Years
6 | 1 Ju Sep. 16, 1966 Sep. 16, 1985 19.0 Years
7 | 1 Ra Sep. 16, 1985 Sep. 16, 1997 12.0 Years
8 | 1 Ve Sep. 16, 1997 Sep. 16, 2018 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 Mo Apr. 13, 1900 Apr. 13, 1917 17.0 Years
2.0 | 1 Ju Apr. 13, 1917 Apr. 14, 1935 18.0 Years
3.0 | 1 Su Apr. 14, 1935 Apr. 14, 1947 12.0 Years
4.0 | 1 Me Apr. 14, 1947 Apr. 13, 1960 13.0 Years
5.0 | 1 Sa Apr. 13, 1960 Apr. 13, 1974 14.0 Years
6.0 | 1 Ma Apr. 13, 1974 Apr. 13, 1989 15.0 Years
7.0 | 1 Ve Apr. 13, 1989 Apr. 13, 2005 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

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 Ve Jan. 10, 1907 Jan. 09, 1917 10.0 Years
2.0 | 1 Me Jan. 09, 1917 Jan. 09, 1927 10.0 Years
3.0 | 1 Ju Jan. 09, 1927 Jan. 09, 1947 20.0 Years
4.0 | 1 Ma Jan. 09, 1947 Jan. 09, 1967 20.0 Years
5.0 | 1 Sa Jan. 09, 1967 Jan. 08, 1997 30.0 Years
6.0 | 1 Su Jan. 08, 1997 Jan. 09, 2002 5.0 Years
7.0 | 1 Mo Jan. 09, 2002 Jan. 09, 2007 5.0 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 Su Feb. 05, 1905 Feb. 05, 1917 12.0 Years
2.0 | 1 Mo Feb. 05, 1917 Feb. 05, 1929 12.0 Years
3.0 | 1 Ma Feb. 05, 1929 Feb. 05, 1941 12.0 Years
4.0 | 1 Me Feb. 05, 1941 Feb. 05, 1953 12.0 Years
5.0 | 1 Ju Feb. 05, 1953 Feb. 05, 1965 12.0 Years
6.0 | 1 Ve Feb. 05, 1965 Feb. 04, 1977 12.0 Years
7.0 | 1 Sa Feb. 04, 1977 Feb. 04, 1989 12.0 Years
8.0 | 2 Su Feb. 04, 1989 Feb. 04, 2001 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 Mo Dec. 27, 1907 Dec. 26, 1916 9.0 Years
2.0 | 1 Ma Dec. 26, 1916 Dec. 27, 1925 9.0 Years
3.0 | 1 Me Dec. 27, 1925 Dec. 27, 1934 9.0 Years
4.0 | 1 Ju Dec. 27, 1934 Dec. 27, 1943 9.0 Years
5.0 | 1 Ve Dec. 27, 1943 Dec. 26, 1952 9.0 Years
6.0 | 1 Sa Dec. 26, 1952 Dec. 26, 1961 9.0 Years
7.0 | 1 Ra Dec. 26, 1961 Dec. 27, 1970 9.0 Years
8.0 | 1 Su Dec. 27, 1970 Dec. 27, 1979 9.0 Years
9.0 | 2 Mo Dec. 27, 1979 Dec. 26, 1988 9.0 Years
10.0 | 2 Ma Dec. 26, 1988 Dec. 26, 1997 9.0 Years
11.0 | 2 Me Dec. 26, 1997 Dec. 26, 2006 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 Ma Mar. 27, 1910 Mar. 26, 1920 10.0 Years
2 | 1 Mo Mar. 26, 1920 Mar. 27, 1926 6.0 Years
3 | 1 Me Mar. 27, 1926 Mar. 26, 1932 6.0 Years
4 | 1 Ve Mar. 26, 1932 Mar. 27, 1938 6.0 Years
5 | 1 Sa Mar. 27, 1938 Mar. 26, 1944 6.0 Years
6 | 1 Ra Mar. 26, 1944 Mar. 27, 1950 6.0 Years
7 | 1 Ju Mar. 27, 1950 Mar. 26, 1960 10.0 Years
8 | 1 Su Mar. 26, 1960 Mar. 26, 1970 10.0 Years
9 | 2 Ma Mar. 26, 1970 Mar. 26, 1980 10.0 Years
10 | 2 Mo Mar. 26, 1980 Mar. 26, 1986 6.0 Years
11 | 2 Me Mar. 26, 1986 Mar. 26, 1992 6.0 Years
12 | 2 Ve Mar. 26, 1992 Mar. 26, 1998 6.0 Years
13 | 2 Sa Mar. 26, 1998 Mar. 26, 2004 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 Ve Nov. 30, 1909 Nov. 29, 1916 7.0 Years
2.0 | 1 Ra Nov. 29, 1916 Nov. 29, 1924 8.0 Years
3.0 | 1 Mo Nov. 29, 1924 Nov. 30, 1925 1.0 Years
4.0 | 1 Su Nov. 30, 1925 Nov. 30, 1927 2.0 Years
5.0 | 1 Ju Nov. 30, 1927 Nov. 30, 1930 3.0 Years
6.0 | 1 Ma Nov. 30, 1930 Nov. 30, 1934 4.0 Years
7.0 | 1 Me Nov. 30, 1934 Nov. 30, 1939 5.0 Years
8.0 | 1 Sa Nov. 30, 1939 Nov. 29, 1945 6.0 Years
9.0 | 2 Ve Nov. 29, 1945 Nov. 29, 1952 7.0 Years
10.0 | 2 Ra Nov. 29, 1952 Nov. 29, 1960 8.0 Years
11.0 | 2 Mo Nov. 29, 1960 Nov. 29, 1961 1.0 Years
12.0 | 2 Su Nov. 29, 1961 Nov. 30, 1963 2.0 Years
13.0 | 2 Ju Nov. 30, 1963 Nov. 30, 1966 3.0 Years
14.0 | 2 Ma Nov. 30, 1966 Nov. 29, 1970 4.0 Years
15.0 | 2 Me Nov. 29, 1970 Nov. 30, 1975 5.0 Years
16.0 | 2 Sa Nov. 30, 1975 Nov. 29, 1981 6.0 Years
17.0 | 3 Ve Nov. 29, 1981 Nov. 29, 1988 7.0 Years
18.0 | 3 Ra Nov. 29, 1988 Nov. 29, 1996 8.0 Years
19.0 | 3 Mo Nov. 29, 1996 Nov. 29, 1997 1.0 Years
20.0 | 3 Su Nov. 29, 1997 Nov. 30, 1999 2.0 Years
21.0 | 3 Ju Nov. 30, 1999 Nov. 29, 2002 3.0 Years
22.0 | 3 Ma Nov. 29, 2002 Nov. 29, 2006 4.0 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