{"id":"vidhyamitra:day:2365-12-23:en","page_class":"VM-1-day","url":"https://vidhyamitra.com/day/2365-12-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2365-12-23","date_display":"December 23, 2365 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":2365,"month":12,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2585214.770833,"kali_year":5467,"ahargana":1996749.2708,"sun":{"sidereal_longitude":240.7174,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":351.7627,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.0453,"elapsed_within_tithi_degrees":3.0453},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.7627,"elapsed_within_degrees":5.096},"yoga":{"number":18,"name":"Varīyān","sum_longitude":232.4801},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2365,"month":12,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2585214.770833,"ahargana":1996749.2708,"kali_year":5467,"ayanamsa_lahiri":28.9654,"grahas":{"sun":{"sidereal_longitude":241.95504200000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":354.314042,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":3.4884},"mars":{"sidereal_longitude":191.980142,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":243.60914200000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":299.04694199999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":190.66194199999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":185.30964199999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":222.6146,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":42.6146,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2365,"month":12,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2585214.770833,"kali_year":5467,"ahargana":1996749.2708,"sun":{"sidereal_longitude":240.7174,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":351.7627,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":111.0453,"elapsed_within_tithi_degrees":3.0453},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.7627,"elapsed_within_degrees":5.096},"yoga":{"number":18,"name":"Varīyān","sum_longitude":232.4801},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.488,"elongation":111.045},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.488,"opposition_distance":68.955}},"eclipse_window_40days":[]},"calendars":{"vikram_samvat":2422,"vikram_samvatsara":"Vilambī","saka_samvat":2287,"saka_samvatsara":"Pārthiva","bengali_samvat":1772,"malayalam_era":1541,"nanakshahi_year":896,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Daśamī · Vikram 2422 Vilambī · Śaka 2287 Pārthiva"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"valid_from":"2365-12-23T00:00:00Z"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate; Vidhyamitra substrate"},"seo":{"title":"Pañchāṅga December 23, 2365 CE · Vidhyamitra","description":"Vedic pañchāṅga for December 23, 2365 CE: Śukla Daśamī · Revatī.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/day/2365-12-23","hreflang_alternates":{"en":"https://vidhyamitra.com/day/2365-12-23","sa":"https://sa.vidhyamitra.com/day/2365-12-23","hi":"https://hi.vidhyamitra.com/day/2365-12-23","x-default":"https://vidhyamitra.com/day/2365-12-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-09T18:05:21.014Z","verification":{"type":"multi-marker","confidence":"canonical"}}],"meta":{"generated_at":"2026-06-09T18:05:21.014Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa"}}}