Dasamsa Chart (D10): Career Divisional Chart
The Dasamsa (D10) is the divisional chart dedicated to career, profession, and public standing. It divides each Rashi into ten equal segments of 3 degrees each, mapping planets into signs that reveal the nature and trajectory of one's professional life. Parashara considers the D10 essential for evaluating the 10th house promise of the birth chart.
How the D10 Is Constructed
For odd signs, the ten divisions begin from the sign itself. For even signs, they begin from the 9th sign from it. Each 3-degree segment places the planet into one of the twelve signs in sequence. The resulting chart is read like a Rashi chart but specifically for career-related questions.
How D10 Analysis Works
The Dasamsa is not read in isolation but always in conjunction with the main Rashi (D1) chart. The first step is to confirm what the Rashi chart indicates for the 10th house — the sign, its lord, planets occupying it, and aspects on it. Only then is the D10 consulted to verify and refine these indications. A planet strong in D1 but debilitated in D10 may not fully deliver its career promise; conversely, a planet weak in D1 but strong in D10 can sometimes outperform expectations in professional matters. Key factors examined in D10 include: the condition of the 10th house and its lord, the placement of the Lagna lord and Atmakaraka, the presence of benefic or malefic planets in the angular (Kendra) houses, and any Raja Yoga formations. The Sun, as the natural significator of authority, is also carefully assessed in D10 for public recognition and leadership capacity.
How D10 Analysis Works
The Dasamsa is not read in isolation but always in conjunction with the main Rashi (D1) chart. The first step is to confirm what the Rashi chart indicates for the 10th house — the sign, its lord, planets occupying it, and aspects on it. Only then is the D10 consulted to verify and refine these indications. A planet strong in D1 but debilitated in D10 may not fully deliver its career promise; conversely, a planet weak in D1 but strong in D10 can sometimes outperform expectations professionally. Key factors examined in D10 include: the condition of the 10th house and its lord, the placement of the Lagna lord and Atmakaraka, the presence of benefic or malefic planets in Kendra houses, and any Raja Yoga formations.
Classical Source
The Dasamsa is described by Parashara in the Brihat Parashara Hora Shastra in the Shodashavarga (sixteen divisional charts) chapters. The BPHS specifies the construction rules for the D10 and its role as the primary chart for evaluating profession and karma (action). The text is explicit that the Dasamsa should be used alongside the D1 to assess professional success. The Brihat Jataka by Varahamihira also references divisional charts in career analysis.
Practical Example
Consider a native with Jupiter in the 10th house of the Rashi chart. In the D10, if Jupiter falls in its own sign (Sagittarius or Pisces) in the 10th or 1st house, the career promise is strongly confirmed — the native is likely to achieve professional distinction in fields associated with Jupiter: education, law, finance, or advisory roles. The timing of the career breakthrough would correlate with Jupiter Mahadasha or the Mahadasha of the D10's 10th lord.
Key Factors in D10 Analysis
The 10th house of the D10 and its lord indicate the core nature of one's career. Strong benefic planets in the D10 Kendra houses (1st, 4th, 7th, 10th) point to professional success and recognition. The Lagna lord of D10 shows drive and initiative, while the Atmakaraka's placement reveals the soul's professional calling. Raja Yogas present in the D10 are powerful indicators of high achievement and authority.
Classical Source
The Dasamsa is described by Parashara in the Brihat Parashara Hora Shastra in the Shodashavarga (sixteen divisional charts) chapters. The BPHS specifies the construction rules for the D10 and its role as the primary chart for evaluating profession and karma (action). The text is explicit that the Dasamsa should be used alongside the D1 to assess professional success. The Brihat Jataka by Varahamihira also references divisional charts in career analysis, though with a somewhat different set of primary Vargas.
Practical Example
Consider a native with Jupiter in the 10th house of the Rashi chart as a clear career significator. In the D10, if Jupiter falls in its own sign (Sagittarius or Pisces) in the 10th or 1st house, the career promise is strongly confirmed — the native is likely to achieve professional distinction in fields associated with Jupiter: education, law, finance, or advisory roles. If the D10 further shows a Raja Yoga between the 1st and 10th lords, the native's career trajectory would tend toward positions of authority. The timing of the career breakthrough would correlate with Jupiter Mahadasha or the Mahadasha of the D10's 10th lord.
Timing Career Events
Career breakthroughs and setbacks correspond to Dasha periods of planets that are strong or weak in the D10. A Mahadasha lord well-placed in D10 typically brings career growth, while one afflicted in D10 may trigger professional difficulties regardless of Rashi chart strength. AstroPath career reports integrate D10 analysis with Dasha timelines.
