Chart style:
Tap a box of the chart, a planet in the table, or any fact to read about it. র Sun · চ Moon · ম Mars · বু Mercury · বৃ Jupiter · শু Venus · শ Saturn · রা Rāhu · কে Ketu · blue = retrograde (বক্রী) · shaded box = lagna.
Planets
Daśā — বিংশোত্তরী (Viṃśottarī, 120 years)
Daśā — অষ্টোত্তরী (Aṣṭottarī, 108 years)
The Kṛttikā-based scheme, as the panjika’s জন্মে lines use it (Sun: Kṛttikā–Mṛgaśirā; Moon: Ārdrā–Āśleṣā; Mars: Maghā–U.Phalgunī; Mercury: Hastā–Viśākhā; Saturn: Anurādhā–Mūlā; Jupiter: P.Āṣāḍhā–Śravaṇā with Abhijit; Rāhu: Dhaniṣṭhā–P.Bhādrapadā; Venus: U.Bhādrapadā–Bharaṇī). Balance by the Moon’s place in its group.
How this chart is computed
- Planets: true positions from the Astronomy Engine library (MIT licence), turned sidereal with the chosen ayanāṃśa. Calibrated to the panjika: its daily planet list is for 5:30 am IST with an effective ayanāṃśa of 24°14′0″ in Āśvin 1433 (growing 50.29″ a year); with these, 90 days of the panjika are reproduced to 0.2–0.7′ for every planet, and its daily lagna table to within 2 minutes in 352 of 360 entries.
- Rāhu is the mean node (as in the panjika); Ketu is opposite.
- Houses are whole signs from the lagna (the traditional Bengali rāśi chart). Navāṃśa: each sign in 9 parts of 3°20′.
- Sunrise, weekday and ইষ্টকাল follow the panjika’s rule (centre of the Sun on the horizon, no refraction); a birth before sunrise belongs to the previous weekday.
- Bengali date: by the panjika’s month rule, which this page reproduces for every month of 1433 tested.
- Daśā years are taken as 365.25 days.