{"id":"vidhyamitra:day:1659-11-25:en","page_class":"VM-1-day","url":"https://vidhyamitra.com/day/1659-11-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1659-11-25","date_display":"November 25, 1659 CE","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":1659,"month":11,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2327325.770833,"kali_year":4761,"ahargana":1738860.2708,"sun":{"sidereal_longitude":224.0084,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":359.6318,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.6234,"elapsed_within_tithi_degrees":3.6234},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":359.6318,"elapsed_within_degrees":12.9651},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.6402},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1659,"month":11,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2327325.770833,"ahargana":1738860.2708,"kali_year":4761,"ayanamsa_lahiri":19.1021,"grahas":{"sun":{"sidereal_longitude":223.70869800000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":0.4254980000000046,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":2.0541},"mars":{"sidereal_longitude":58.38579800000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":224.24979800000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":146.73769800000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":228.19309799999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":202.12899800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":206.8149,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":26.8149,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"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":1659,"month":11,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2327325.770833,"kali_year":4761,"ahargana":1738860.2708,"sun":{"sidereal_longitude":224.0084,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":359.6318,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.6234,"elapsed_within_tithi_degrees":3.6234},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":359.6318,"elapsed_within_degrees":12.9651},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.6402},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.054,"elongation":135.623},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.054,"opposition_distance":44.377}},"eclipse_window_40days":[]},"calendars":{"vikram_samvat":1716,"vikram_samvatsara":"Paridhāvi","saka_samvat":1581,"saka_samvatsara":"Vikāri","bengali_samvat":1066,"malayalam_era":835,"nanakshahi_year":190,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Dvādaśī · Vikram 1716 Paridhāvi · Śaka 1581 Vikāri"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"valid_from":"1659-11-25T00:00:00Z"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate; Vidhyamitra substrate"},"seo":{"title":"Pañchāṅga November 25, 1659 CE · Vidhyamitra","description":"Vedic pañchāṅga for November 25, 1659 CE: Śukla Dvādaśī · Revatī.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/day/1659-11-25","hreflang_alternates":{"en":"https://vidhyamitra.com/day/1659-11-25","sa":"https://sa.vidhyamitra.com/day/1659-11-25","hi":"https://hi.vidhyamitra.com/day/1659-11-25","x-default":"https://vidhyamitra.com/day/1659-11-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T03:14:41.747Z","verification":{"type":"multi-marker","confidence":"canonical"}}],"meta":{"generated_at":"2026-06-05T03:14:41.747Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa"}}}