kaalshodh™
कालशोध
Bringing Astronomy Research to Everyone
Reference
✦ Astro Events
One timeline for every event by year — transits, moons, retrogrades, solstices, eclipses, Kumbh Melas, Adhik & Kshay Maas and Kaal Sarp windows.
🌑 Lunapedia
Everything about every moon — distance, ecliptic latitude, and cultural names.
🗓 Sayan vs Nirayan
Compare tropical and sidereal Hindu month names across years.
Explore concepts
🕐 Kālgaṇanā
Learn how Panchang is calculated from the positions of Sun and Moon.
🧮 Ahargaṇa
Step-by-step count of civil days from Kaliyuga — Sūrya Siddhānta, Āryabhaṭīya & Grahalāghavam.
📜 Vedang Jyotish Yuga
The 5-year luni-solar cycle from India's oldest astronomical text — 60 solar & 62 lunar months.
🗺 Lagna Rashi Map
Interactive world map of places sharing the same rising zodiac — same Lagna, same Kundali — at any date & time.