Astrology Calculations

This page provides an in-depth look at Frederick Robbins'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 Sa Jan. 17, 1914 Jan. 16, 1933 19.0 Years
2 | 1 Me Jan. 16, 1933 Jan. 16, 1950 17.0 Years
3 | 1 Ke Jan. 16, 1950 Jan. 16, 1957 7.0 Years
4 | 1 Ve Jan. 16, 1957 Jan. 16, 1977 20.0 Years
5 | 1 Su Jan. 16, 1977 Jan. 16, 1983 6.0 Years
6 | 1 Mo Jan. 16, 1983 Jan. 16, 1993 10.0 Years
7 | 1 Ma Jan. 16, 1993 Jan. 16, 2000 7.0 Years
8 | 1 Ra Jan. 16, 2000 Jan. 16, 2018 18.0 Years
9 | 1 Ju Jan. 16, 2018 Jan. 16, 2034 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

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 Su Feb. 21, 1915 Feb. 21, 1926 11.0 Years
2.0 | 1 Ma Feb. 21, 1926 Feb. 21, 1938 12.0 Years
3.0 | 1 Ju Feb. 21, 1938 Feb. 21, 1951 13.0 Years
4.0 | 1 Sa Feb. 21, 1951 Feb. 20, 1965 14.0 Years
5.0 | 1 Ke Feb. 20, 1965 Feb. 21, 1980 15.0 Years
6.0 | 1 Mo Feb. 21, 1980 Feb. 21, 1996 16.0 Years
7.0 | 1 Me Feb. 21, 1996 Feb. 20, 2013 17.0 Years
8.0 | 1 Ve Feb. 20, 2013 Feb. 20, 2031 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

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 Me Nov. 13, 1914 Nov. 13, 1927 13.0 Years
2.0 | 1 Ra Nov. 13, 1927 Nov. 13, 1942 15.0 Years
3.0 | 1 Ma Nov. 13, 1942 Nov. 13, 1959 17.0 Years
4.0 | 1 Sa Nov. 13, 1959 Nov. 13, 1978 19.0 Years
5.0 | 1 Mo Nov. 13, 1978 Nov. 13, 1999 21.0 Years
6.0 | 1 Su Nov. 13, 1999 Nov. 12, 2006 7.0 Years
7.0 | 1 Ju Nov. 12, 2006 Nov. 12, 2015 9.0 Years
8.0 | 1 Ke Nov. 12, 2015 Nov. 12, 2026 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

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 Mar. 28, 1913 Mar. 28, 1919 6.0 Years
2 | 1 Mo Mar. 28, 1919 Mar. 28, 1934 15.0 Years
3 | 1 Ma Mar. 28, 1934 Mar. 28, 1942 8.0 Years
4 | 1 Me Mar. 28, 1942 Mar. 28, 1959 17.0 Years
5 | 1 Sa Mar. 28, 1959 Mar. 28, 1969 10.0 Years
6 | 1 Ju Mar. 28, 1969 Mar. 27, 1988 19.0 Years
7 | 1 Ra Mar. 27, 1988 Mar. 27, 2000 12.0 Years
8 | 1 Ve Mar. 27, 2000 Mar. 27, 2021 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 Ve Jun. 16, 1914 Jun. 16, 1930 16.0 Years
2.0 | 1 Mo Jun. 16, 1930 Jun. 16, 1947 17.0 Years
3.0 | 1 Ju Jun. 16, 1947 Jun. 15, 1965 18.0 Years
4.0 | 1 Su Jun. 15, 1965 Jun. 15, 1977 12.0 Years
5.0 | 1 Me Jun. 15, 1977 Jun. 15, 1990 13.0 Years
6.0 | 1 Sa Jun. 15, 1990 Jun. 15, 2004 14.0 Years
7.0 | 1 Ma Jun. 15, 2004 Jun. 15, 2019 15.0 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 Mo Dec. 19, 1915 Dec. 18, 1920 5.0 Years
2.0 | 1 Ve Dec. 18, 1920 Dec. 18, 1930 10.0 Years
3.0 | 1 Me Dec. 18, 1930 Dec. 18, 1940 10.0 Years
4.0 | 1 Ju Dec. 18, 1940 Dec. 17, 1960 20.0 Years
5.0 | 1 Ma Dec. 17, 1960 Dec. 17, 1980 20.0 Years
6.0 | 1 Sa Dec. 17, 1980 Dec. 18, 2010 30.0 Years
7.0 | 1 Su Dec. 18, 2010 Dec. 18, 2015 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 Sa Jan. 02, 1915 Jan. 02, 1927 12.0 Years
2.0 | 1 Su Jan. 02, 1927 Jan. 02, 1939 12.0 Years
3.0 | 1 Mo Jan. 02, 1939 Jan. 02, 1951 12.0 Years
4.0 | 1 Ma Jan. 02, 1951 Jan. 02, 1963 12.0 Years
5.0 | 1 Me Jan. 02, 1963 Jan. 02, 1975 12.0 Years
6.0 | 1 Ju Jan. 02, 1975 Jan. 02, 1987 12.0 Years
7.0 | 1 Ve Jan. 02, 1987 Jan. 01, 1999 12.0 Years
8.0 | 2 Sa Jan. 01, 1999 Jan. 01, 2011 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 Su Jun. 01, 1915 May. 31, 1924 9.0 Years
2.0 | 1 Mo May. 31, 1924 Jun. 01, 1933 9.0 Years
3.0 | 1 Ma Jun. 01, 1933 Jun. 01, 1942 9.0 Years
4.0 | 1 Me Jun. 01, 1942 Jun. 01, 1951 9.0 Years
5.0 | 1 Ju Jun. 01, 1951 May. 31, 1960 9.0 Years
6.0 | 1 Ve May. 31, 1960 May. 31, 1969 9.0 Years
7.0 | 1 Sa May. 31, 1969 Jun. 01, 1978 9.0 Years
8.0 | 1 Ra Jun. 01, 1978 Jun. 01, 1987 9.0 Years
9.0 | 2 Su Jun. 01, 1987 May. 31, 1996 9.0 Years
10.0 | 2 Mo May. 31, 1996 May. 31, 2005 9.0 Years
11.0 | 2 Ma May. 31, 2005 May. 31, 2014 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 Apr. 12, 1915 Apr. 12, 1925 10.0 Years
2 | 1 Mo Apr. 12, 1925 Apr. 12, 1931 6.0 Years
3 | 1 Me Apr. 12, 1931 Apr. 12, 1937 6.0 Years
4 | 1 Ve Apr. 12, 1937 Apr. 12, 1943 6.0 Years
5 | 1 Sa Apr. 12, 1943 Apr. 11, 1949 6.0 Years
6 | 1 Ra Apr. 11, 1949 Apr. 12, 1955 6.0 Years
7 | 1 Ju Apr. 12, 1955 Apr. 11, 1965 10.0 Years
8 | 1 Su Apr. 11, 1965 Apr. 12, 1975 10.0 Years
9 | 2 Ma Apr. 12, 1975 Apr. 11, 1985 10.0 Years
10 | 2 Mo Apr. 11, 1985 Apr. 12, 1991 6.0 Years
11 | 2 Me Apr. 12, 1991 Apr. 11, 1997 6.0 Years
12 | 2 Ve Apr. 11, 1997 Apr. 11, 2003 6.0 Years
13 | 2 Sa Apr. 11, 2003 Apr. 11, 2009 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 Sa Oct. 29, 1915 Oct. 29, 1921 6.0 Years
2.0 | 1 Ve Oct. 29, 1921 Oct. 29, 1928 7.0 Years
3.0 | 1 Ra Oct. 29, 1928 Oct. 29, 1936 8.0 Years
4.0 | 1 Mo Oct. 29, 1936 Oct. 29, 1937 1.0 Years
5.0 | 1 Su Oct. 29, 1937 Oct. 29, 1939 2.0 Years
6.0 | 1 Ju Oct. 29, 1939 Oct. 29, 1942 3.0 Years
7.0 | 1 Ma Oct. 29, 1942 Oct. 29, 1946 4.0 Years
8.0 | 1 Me Oct. 29, 1946 Oct. 29, 1951 5.0 Years
9.0 | 2 Sa Oct. 29, 1951 Oct. 29, 1957 6.0 Years
10.0 | 2 Ve Oct. 29, 1957 Oct. 28, 1964 7.0 Years
11.0 | 2 Ra Oct. 28, 1964 Oct. 28, 1972 8.0 Years
12.0 | 2 Mo Oct. 28, 1972 Oct. 29, 1973 1.0 Years
13.0 | 2 Su Oct. 29, 1973 Oct. 29, 1975 2.0 Years
14.0 | 2 Ju Oct. 29, 1975 Oct. 29, 1978 3.0 Years
15.0 | 2 Ma Oct. 29, 1978 Oct. 29, 1982 4.0 Years
16.0 | 2 Me Oct. 29, 1982 Oct. 29, 1987 5.0 Years
17.0 | 3 Sa Oct. 29, 1987 Oct. 28, 1993 6.0 Years
18.0 | 3 Ve Oct. 28, 1993 Oct. 28, 2000 7.0 Years
19.0 | 3 Ra Oct. 28, 2000 Oct. 28, 2008 8.0 Years
20.0 | 3 Mo Oct. 28, 2008 Oct. 28, 2009 1.0 Years
21.0 | 3 Su Oct. 28, 2009 Oct. 29, 2011 2.0 Years
22.0 | 3 Ju Oct. 29, 2011 Oct. 28, 2014 3.0 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