Astrology Calculations

This page provides an in-depth look at Frederick Bywaters'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 Ju Nov. 17, 1897 Nov. 18, 1913 16.0 Years
2 | 1 Sa Nov. 18, 1913 Nov. 17, 1932 19.0 Years
3 | 1 Me Nov. 17, 1932 Nov. 17, 1949 17.0 Years
4 | 1 Ke Nov. 17, 1949 Nov. 17, 1956 7.0 Years
5 | 1 Ve Nov. 17, 1956 Nov. 17, 1976 20.0 Years
6 | 1 Su Nov. 17, 1976 Nov. 17, 1982 6.0 Years
7 | 1 Mo Nov. 17, 1982 Nov. 17, 1992 10.0 Years
8 | 1 Ma Nov. 17, 1992 Nov. 18, 1999 7.0 Years
9 | 1 Ra Nov. 18, 1999 Nov. 17, 2017 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

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 Jan. 11, 1899 Jan. 12, 1911 12.0 Years
2.0 | 1 Ju Jan. 12, 1911 Jan. 12, 1924 13.0 Years
3.0 | 1 Sa Jan. 12, 1924 Jan. 12, 1938 14.0 Years
4.0 | 1 Ke Jan. 12, 1938 Jan. 11, 1953 15.0 Years
5.0 | 1 Mo Jan. 11, 1953 Jan. 11, 1969 16.0 Years
6.0 | 1 Me Jan. 11, 1969 Jan. 11, 1986 17.0 Years
7.0 | 1 Ve Jan. 11, 1986 Jan. 12, 2004 18.0 Years
8.0 | 1 Su Jan. 12, 2004 Jan. 11, 2015 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 Su.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ke Apr. 26, 1899 Apr. 27, 1910 11.0 Years
2.0 | 1 Me Apr. 27, 1910 Apr. 27, 1923 13.0 Years
3.0 | 1 Ra Apr. 27, 1923 Apr. 27, 1938 15.0 Years
4.0 | 1 Ma Apr. 27, 1938 Apr. 27, 1955 17.0 Years
5.0 | 1 Sa Apr. 27, 1955 Apr. 27, 1974 19.0 Years
6.0 | 1 Mo Apr. 27, 1974 Apr. 27, 1995 21.0 Years
7.0 | 1 Su Apr. 27, 1995 Apr. 26, 2002 7.0 Years
8.0 | 1 Ju Apr. 26, 2002 Apr. 27, 2011 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 H3.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ra Oct. 04, 1894 Oct. 05, 1906 12.0 Years
2 | 1 Ve Oct. 05, 1906 Oct. 05, 1927 21.0 Years
3 | 1 Su Oct. 05, 1927 Oct. 04, 1933 6.0 Years
4 | 1 Mo Oct. 04, 1933 Oct. 04, 1948 15.0 Years
5 | 1 Ma Oct. 04, 1948 Oct. 04, 1956 8.0 Years
6 | 1 Me Oct. 04, 1956 Oct. 04, 1973 17.0 Years
7 | 1 Sa Oct. 04, 1973 Oct. 04, 1983 10.0 Years
8 | 1 Ju Oct. 04, 1983 Oct. 04, 2002 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

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 Me Sep. 28, 1898 Sep. 29, 1911 13.0 Years
2.0 | 1 Sa Sep. 29, 1911 Sep. 29, 1925 14.0 Years
3.0 | 1 Ma Sep. 29, 1925 Sep. 28, 1940 15.0 Years
4.0 | 1 Ve Sep. 28, 1940 Sep. 28, 1956 16.0 Years
5.0 | 1 Mo Sep. 28, 1956 Sep. 28, 1973 17.0 Years
6.0 | 1 Ju Sep. 28, 1973 Sep. 29, 1991 18.0 Years
7.0 | 1 Su Sep. 29, 1991 Sep. 29, 2003 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 (Le) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Sep. 22, 1896 Sep. 23, 1916 20.0 Years
2.0 | 1 Ma Sep. 23, 1916 Sep. 23, 1936 20.0 Years
3.0 | 1 Sa Sep. 23, 1936 Sep. 23, 1966 30.0 Years
4.0 | 1 Su Sep. 23, 1966 Sep. 24, 1971 5.0 Years
5.0 | 1 Mo Sep. 24, 1971 Sep. 23, 1976 5.0 Years
6.0 | 1 Ve Sep. 23, 1976 Sep. 23, 1986 10.0 Years
7.0 | 1 Me Sep. 23, 1986 Sep. 23, 1996 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 Me Jan. 11, 1899 Jan. 12, 1911 12.0 Years
2.0 | 1 Ju Jan. 12, 1911 Jan. 12, 1923 12.0 Years
3.0 | 1 Ve Jan. 12, 1923 Jan. 12, 1935 12.0 Years
4.0 | 1 Sa Jan. 12, 1935 Jan. 12, 1947 12.0 Years
5.0 | 1 Su Jan. 12, 1947 Jan. 12, 1959 12.0 Years
6.0 | 1 Mo Jan. 12, 1959 Jan. 12, 1971 12.0 Years
7.0 | 1 Ma Jan. 12, 1971 Jan. 12, 1983 12.0 Years
8.0 | 2 Me Jan. 12, 1983 Jan. 12, 1995 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 Sa Nov. 23, 1899 Nov. 23, 1908 9.0 Years
2.0 | 1 Ra Nov. 23, 1908 Nov. 23, 1917 9.0 Years
3.0 | 1 Su Nov. 23, 1917 Nov. 23, 1926 9.0 Years
4.0 | 1 Mo Nov. 23, 1926 Nov. 23, 1935 9.0 Years
5.0 | 1 Ma Nov. 23, 1935 Nov. 23, 1944 9.0 Years
6.0 | 1 Me Nov. 23, 1944 Nov. 23, 1953 9.0 Years
7.0 | 1 Ju Nov. 23, 1953 Nov. 23, 1962 9.0 Years
8.0 | 1 Ve Nov. 23, 1962 Nov. 23, 1971 9.0 Years
9.0 | 2 Sa Nov. 23, 1971 Nov. 22, 1980 9.0 Years
10.0 | 2 Ra Nov. 22, 1980 Nov. 23, 1989 9.0 Years
11.0 | 2 Su Nov. 23, 1989 Nov. 23, 1998 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 Ra Mar. 11, 1901 Mar. 11, 1907 6.0 Years
2 | 1 Ju Mar. 11, 1907 Mar. 11, 1917 10.0 Years
3 | 1 Su Mar. 11, 1917 Mar. 11, 1927 10.0 Years
4 | 1 Ma Mar. 11, 1927 Mar. 11, 1937 10.0 Years
5 | 1 Mo Mar. 11, 1937 Mar. 11, 1943 6.0 Years
6 | 1 Me Mar. 11, 1943 Mar. 10, 1949 6.0 Years
7 | 1 Ve Mar. 10, 1949 Mar. 11, 1955 6.0 Years
8 | 1 Sa Mar. 11, 1955 Mar. 10, 1961 6.0 Years
9 | 2 Ra Mar. 10, 1961 Mar. 11, 1967 6.0 Years
10 | 2 Ju Mar. 11, 1967 Mar. 10, 1977 10.0 Years
11 | 2 Su Mar. 10, 1977 Mar. 11, 1987 10.0 Years
12 | 2 Ma Mar. 11, 1987 Mar. 10, 1997 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

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 Ma May. 02, 1901 May. 02, 1905 4.0 Years
2.0 | 1 Me May. 02, 1905 May. 03, 1910 5.0 Years
3.0 | 1 Sa May. 03, 1910 May. 02, 1916 6.0 Years
4.0 | 1 Ve May. 02, 1916 May. 03, 1923 7.0 Years
5.0 | 1 Ra May. 03, 1923 May. 03, 1931 8.0 Years
6.0 | 1 Mo May. 03, 1931 May. 02, 1932 1.0 Years
7.0 | 1 Su May. 02, 1932 May. 02, 1934 2.0 Years
8.0 | 1 Ju May. 02, 1934 May. 02, 1937 3.0 Years
9.0 | 2 Ma May. 02, 1937 May. 02, 1941 4.0 Years
10.0 | 2 Me May. 02, 1941 May. 02, 1946 5.0 Years
11.0 | 2 Sa May. 02, 1946 May. 02, 1952 6.0 Years
12.0 | 2 Ve May. 02, 1952 May. 02, 1959 7.0 Years
13.0 | 2 Ra May. 02, 1959 May. 02, 1967 8.0 Years
14.0 | 2 Mo May. 02, 1967 May. 02, 1968 1.0 Years
15.0 | 2 Su May. 02, 1968 May. 02, 1970 2.0 Years
16.0 | 2 Ju May. 02, 1970 May. 02, 1973 3.0 Years
17.0 | 3 Ma May. 02, 1973 May. 02, 1977 4.0 Years
18.0 | 3 Me May. 02, 1977 May. 02, 1982 5.0 Years
19.0 | 3 Sa May. 02, 1982 May. 01, 1988 6.0 Years
20.0 | 3 Ve May. 01, 1988 May. 02, 1995 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