Astrology Calculations

This page provides an in-depth look at Roscoe Tanner'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 Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ke Dec. 12, 1947 Dec. 12, 1954 7.0 Years
2 | 1 Ve Dec. 12, 1954 Dec. 12, 1974 20.0 Years
3 | 1 Su Dec. 12, 1974 Dec. 11, 1980 6.0 Years
4 | 1 Mo Dec. 11, 1980 Dec. 12, 1990 10.0 Years
5 | 1 Ma Dec. 12, 1990 Dec. 11, 1997 7.0 Years
6 | 1 Ra Dec. 11, 1997 Dec. 12, 2015 18.0 Years
7 | 1 Ju Dec. 12, 2015 Dec. 12, 2031 16.0 Years
8 | 1 Sa Dec. 12, 2031 Dec. 11, 2050 19.0 Years
9 | 1 Me Dec. 11, 2050 Dec. 11, 2067 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

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 Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ke Jul. 23, 1943 Jul. 23, 1958 15.0 Years
2.0 | 1 Mo Jul. 23, 1958 Jul. 23, 1974 16.0 Years
3.0 | 1 Me Jul. 23, 1974 Jul. 23, 1991 17.0 Years
4.0 | 1 Ve Jul. 23, 1991 Jul. 22, 2009 18.0 Years
5.0 | 1 Su Jul. 22, 2009 Jul. 22, 2020 11.0 Years
6.0 | 1 Ma Jul. 22, 2020 Jul. 22, 2032 12.0 Years
7.0 | 1 Ju Jul. 22, 2032 Jul. 22, 2045 13.0 Years
8.0 | 1 Sa Jul. 22, 2045 Jul. 22, 2059 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 Ma.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ke Oct. 02, 1945 Oct. 01, 1956 11.0 Years
2.0 | 1 Me Oct. 01, 1956 Oct. 02, 1969 13.0 Years
3.0 | 1 Ra Oct. 02, 1969 Oct. 01, 1984 15.0 Years
4.0 | 1 Ma Oct. 01, 1984 Oct. 01, 2001 17.0 Years
5.0 | 1 Sa Oct. 01, 2001 Oct. 01, 2020 19.0 Years
6.0 | 1 Mo Oct. 01, 2020 Oct. 01, 2041 21.0 Years
7.0 | 1 Su Oct. 01, 2041 Oct. 01, 2048 7.0 Years
8.0 | 1 Ju Oct. 01, 2048 Oct. 01, 2057 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 Ve Feb. 08, 1937 Feb. 08, 1958 21.0 Years
2 | 1 Su Feb. 08, 1958 Feb. 08, 1964 6.0 Years
3 | 1 Mo Feb. 08, 1964 Feb. 08, 1979 15.0 Years
4 | 1 Ma Feb. 08, 1979 Feb. 08, 1987 8.0 Years
5 | 1 Me Feb. 08, 1987 Feb. 08, 2004 17.0 Years
6 | 1 Sa Feb. 08, 2004 Feb. 08, 2014 10.0 Years
7 | 1 Ju Feb. 08, 2014 Feb. 07, 2033 19.0 Years
8 | 1 Ra Feb. 07, 2033 Feb. 07, 2045 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 Sg and same for D1 and D12 charts.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Jan. 04, 1943 Jan. 04, 1959 16.0 Years
2.0 | 1 Mo Jan. 04, 1959 Jan. 04, 1976 17.0 Years
3.0 | 1 Ju Jan. 04, 1976 Jan. 03, 1994 18.0 Years
4.0 | 1 Su Jan. 03, 1994 Jan. 03, 2006 12.0 Years
5.0 | 1 Me Jan. 03, 2006 Jan. 03, 2019 13.0 Years
6.0 | 1 Sa Jan. 03, 2019 Jan. 03, 2033 14.0 Years
7.0 | 1 Ma Jan. 03, 2033 Jan. 03, 2048 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 (Sg) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Mo Jan. 16, 1949 Jan. 16, 1954 5.0 Years
2.0 | 1 Ve Jan. 16, 1954 Jan. 17, 1964 10.0 Years
3.0 | 1 Me Jan. 17, 1964 Jan. 16, 1974 10.0 Years
4.0 | 1 Ju Jan. 16, 1974 Jan. 16, 1994 20.0 Years
5.0 | 1 Ma Jan. 16, 1994 Jan. 16, 2014 20.0 Years
6.0 | 1 Sa Jan. 16, 2014 Jan. 16, 2044 30.0 Years
7.0 | 1 Su Jan. 16, 2044 Jan. 15, 2049 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 Mar. 15, 1945 Mar. 15, 1957 12.0 Years
2.0 | 1 Su Mar. 15, 1957 Mar. 15, 1969 12.0 Years
3.0 | 1 Mo Mar. 15, 1969 Mar. 15, 1981 12.0 Years
4.0 | 1 Ma Mar. 15, 1981 Mar. 15, 1993 12.0 Years
5.0 | 1 Me Mar. 15, 1993 Mar. 15, 2005 12.0 Years
6.0 | 1 Ju Mar. 15, 2005 Mar. 15, 2017 12.0 Years
7.0 | 1 Ve Mar. 15, 2017 Mar. 15, 2029 12.0 Years
8.0 | 2 Sa Mar. 15, 2029 Mar. 15, 2041 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 (Me) is located in H1, H7 lord (Me) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Mo Nov. 07, 1946 Nov. 07, 1955 9.0 Years
2.0 | 1 Ma Nov. 07, 1955 Nov. 06, 1964 9.0 Years
3.0 | 1 Me Nov. 06, 1964 Nov. 06, 1973 9.0 Years
4.0 | 1 Ju Nov. 06, 1973 Nov. 06, 1982 9.0 Years
5.0 | 1 Ve Nov. 06, 1982 Nov. 06, 1991 9.0 Years
6.0 | 1 Sa Nov. 06, 1991 Nov. 06, 2000 9.0 Years
7.0 | 1 Ra Nov. 06, 2000 Nov. 06, 2009 9.0 Years
8.0 | 1 Su Nov. 06, 2009 Nov. 06, 2018 9.0 Years
9.0 | 2 Mo Nov. 06, 2018 Nov. 06, 2027 9.0 Years
10.0 | 2 Ma Nov. 06, 2027 Nov. 05, 2036 9.0 Years
11.0 | 2 Me Nov. 05, 2036 Nov. 06, 2045 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 Ju Apr. 20, 1946 Apr. 20, 1956 10.0 Years
2 | 1 Su Apr. 20, 1956 Apr. 20, 1966 10.0 Years
3 | 1 Ma Apr. 20, 1966 Apr. 19, 1976 10.0 Years
4 | 1 Mo Apr. 19, 1976 Apr. 20, 1982 6.0 Years
5 | 1 Me Apr. 20, 1982 Apr. 19, 1988 6.0 Years
6 | 1 Ve Apr. 19, 1988 Apr. 20, 1994 6.0 Years
7 | 1 Sa Apr. 20, 1994 Apr. 19, 2000 6.0 Years
8 | 1 Ra Apr. 19, 2000 Apr. 20, 2006 6.0 Years
9 | 2 Ju Apr. 20, 2006 Apr. 19, 2016 10.0 Years
10 | 2 Su Apr. 19, 2016 Apr. 20, 2026 10.0 Years
11 | 2 Ma Apr. 20, 2026 Apr. 19, 2036 10.0 Years
12 | 2 Mo Apr. 19, 2036 Apr. 19, 2042 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 Moon Hora and fall under category of Day Birth.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Dec. 12, 1947 Dec. 12, 1954 7.0 Years
2.0 | 1 Ra Dec. 12, 1954 Dec. 12, 1962 8.0 Years
3.0 | 1 Mo Dec. 12, 1962 Dec. 12, 1963 1.0 Years
4.0 | 1 Su Dec. 12, 1963 Dec. 12, 1965 2.0 Years
5.0 | 1 Ju Dec. 12, 1965 Dec. 11, 1968 3.0 Years
6.0 | 1 Ma Dec. 11, 1968 Dec. 11, 1972 4.0 Years
7.0 | 1 Me Dec. 11, 1972 Dec. 12, 1977 5.0 Years
8.0 | 1 Sa Dec. 12, 1977 Dec. 12, 1983 6.0 Years
9.0 | 2 Ve Dec. 12, 1983 Dec. 12, 1990 7.0 Years
10.0 | 2 Ra Dec. 12, 1990 Dec. 12, 1998 8.0 Years
11.0 | 2 Mo Dec. 12, 1998 Dec. 12, 1999 1.0 Years
12.0 | 2 Su Dec. 12, 1999 Dec. 11, 2001 2.0 Years
13.0 | 2 Ju Dec. 11, 2001 Dec. 11, 2004 3.0 Years
14.0 | 2 Ma Dec. 11, 2004 Dec. 11, 2008 4.0 Years
15.0 | 2 Me Dec. 11, 2008 Dec. 11, 2013 5.0 Years
16.0 | 2 Sa Dec. 11, 2013 Dec. 12, 2019 6.0 Years
17.0 | 3 Ve Dec. 12, 2019 Dec. 11, 2026 7.0 Years
18.0 | 3 Ra Dec. 11, 2026 Dec. 11, 2034 8.0 Years
19.0 | 3 Mo Dec. 11, 2034 Dec. 12, 2035 1.0 Years
20.0 | 3 Su Dec. 12, 2035 Dec. 11, 2037 2.0 Years
21.0 | 3 Ju Dec. 11, 2037 Dec. 11, 2040 3.0 Years
22.0 | 3 Ma Dec. 11, 2040 Dec. 11, 2044 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