{"id":"vidhyamitra:day:-0484-04-10:en","page_class":"VM-1-day","url":"https://vidhyamitra.com/day/-0484-04-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0484-04-10","date_display":"April 10, 485 BCE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-484,"month":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1544376.770833,"kali_year":2618,"ahargana":955911.2708,"sun":{"sidereal_longitude":30.4078,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":99.7281,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.3203,"elapsed_within_tithi_degrees":9.3203},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.7281,"elapsed_within_degrees":6.3948},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.1359},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":-484,"month":4,"day":10,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1544376.770833,"ahargana":955911.2708,"kali_year":2618,"ayanamsa_lahiri":-10.8428,"grahas":{"sun":{"sidereal_longitude":30.4078,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":99.7281,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":0.8957},"mars":{"sidereal_longitude":123.2313,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":45.6191,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":244.2258,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"venus":{"sidereal_longitude":46.2063,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":285.1004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":291.2207,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":111.2207,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-484,"month":4,"day":10,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1544376.770833,"kali_year":2618,"ahargana":955911.2708,"sun":{"sidereal_longitude":30.4078,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":99.7281,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.3203,"elapsed_within_tithi_degrees":9.3203},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.7281,"elapsed_within_degrees":6.3948},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":130.1359},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.896,"elongation":69.32},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.896,"opposition_distance":110.68}},"eclipse_window_40days":[]},"calendars":{"vikram_samvat":-427,"saka_samvat":-562,"bengali_samvat":-1077,"malayalam_era":-1308,"nanakshahi_year":-1953,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Ṣaṣṭhī · Vikram -427 undefined · Śaka -562 undefined"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate; Vidhyamitra substrate"},"seo":{"title":"Pañchāṅga April 10, 485 BCE · Vidhyamitra","description":"Vedic pañchāṅga for April 10, 485 BCE: Śukla Ṣaṣṭhī · Puṣya.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/day/-0484-04-10","hreflang_alternates":{"en":"https://vidhyamitra.com/day/-0484-04-10","sa":"https://sa.vidhyamitra.com/day/-0484-04-10","hi":"https://hi.vidhyamitra.com/day/-0484-04-10","x-default":"https://vidhyamitra.com/day/-0484-04-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T11:01:52.629Z","verification":{"type":"multi-marker","confidence":"canonical"}}],"meta":{"generated_at":"2026-05-18T11:01:52.629Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa"}}}