{"id":"vidhyamitra:city-day:varanasi:2000-12-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/2000-12-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2000-12-20","date_display":"December 20, 2000 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":2000,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451898.770833,"kali_year":5102,"ahargana":1863433.2708,"sun":{"sidereal_longitude":244.2556,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":176.9048,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":292.6492,"elapsed_within_tithi_degrees":4.6492},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":176.9048,"elapsed_within_degrees":3.5714},"yoga":{"number":5,"name":"Śobhana","sum_longitude":61.1603},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"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":2000,"month":12,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451898.770833,"ahargana":1863433.2708,"kali_year":5102,"ayanamsa_lahiri":23.8665,"grahas":{"sun":{"sidereal_longitude":244.596994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":179.511394,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":4.4998},"mars":{"sidereal_longitude":183.98499400000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":241.32489399999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":39.44789400000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":289.645094,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":31.251193999999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":86.3378,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":266.3378,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"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":2000,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451898.770833,"kali_year":5102,"ahargana":1863433.2708,"sun":{"sidereal_longitude":244.2556,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":176.9048,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":292.6492,"elapsed_within_tithi_degrees":4.6492},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":176.9048,"elapsed_within_degrees":3.5714},"yoga":{"number":5,"name":"Śobhana","sum_longitude":61.1603},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":67.351},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":112.649}},"eclipse_window_40days":[]},"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:39","sunsetLocal":"17:13","solarNoonLocal":"11:56","dayLengthHours":10.559389212502964,"dayLengthDisplay":"10 Hours 33 Mins 34 Secs","nightLengthDisplay":"13 Hours 26 Mins 26 Secs","moonriseLocal":"01:51","moonsetLocal":"13:21","rahuKala":{"name":"Rāhu Kāla","start":"11:56","end":"13:15","startHours":11.937541374625521,"endHours":13.257465026188392,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:59","end":"09:18","startHours":7.977770419936909,"endHours":9.29769407149978,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:37","end":"11:56","startHours":10.61761772306265,"endHours":11.937541374625521,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:28","startHours":9.121704251291398,"endHours":9.473683891708163,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:06","end":"07:23","startHours":7.0978213188949955,"endHours":7.379405031228408,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:17","startHours":11.585561734208756,"endHours":12.289521015042286,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"05:57","startHours":5.249928206706977,"endHours":5.9538874875405075,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:47","end":"06:39","startHours":5.777897667332125,"endHours":6.657846768374038,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:42","end":"14:24","startHours":13.697439576709348,"endHours":14.40139885754288,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:01","end":"17:25","startHours":17.017235980877004,"endHours":17.417235980877003,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:13","end":"17:39","startHours":17.217235980877003,"endHours":17.65721053139796,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:58","end":"18:43","startHours":16.967235980877003,"endHours":18.717235980877003,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:17","startHours":23.585561734208756,"endHours":24.289521015042286,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:39","end":"07:59","startHours":6.657846768374038,"endHours":7.977770419936909,"quality":"auspicious"},{"name":"Amṛta","start":"07:59","end":"09:18","startHours":7.977770419936909,"endHours":9.29769407149978,"quality":"auspicious"},{"name":"Kāla","start":"09:18","end":"10:37","startHours":9.29769407149978,"endHours":10.61761772306265,"quality":"inauspicious"},{"name":"Śubha","start":"10:37","end":"11:56","startHours":10.61761772306265,"endHours":11.937541374625521,"quality":"auspicious"},{"name":"Roga","start":"11:56","end":"13:15","startHours":11.937541374625521,"endHours":13.257465026188392,"quality":"inauspicious"},{"name":"Udveg","start":"13:15","end":"14:35","startHours":13.257465026188392,"endHours":14.577388677751262,"quality":"inauspicious"},{"name":"Chala","start":"14:35","end":"15:54","startHours":14.577388677751262,"endHours":15.897312329314133,"quality":"neutral"},{"name":"Labha","start":"15:54","end":"17:13","startHours":15.897312329314133,"endHours":17.217235980877003,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:13","end":"18:54","startHours":17.217235980877003,"endHours":18.897312329314133,"quality":"inauspicious"},{"name":"Chala","start":"18:54","end":"20:35","startHours":18.897312329314133,"endHours":20.577388677751262,"quality":"neutral"},{"name":"Labha","start":"20:35","end":"22:15","startHours":20.577388677751262,"endHours":22.25746502618839,"quality":"auspicious"},{"name":"Amṛta","start":"22:15","end":"23:56","startHours":22.25746502618839,"endHours":23.93754137462552,"quality":"auspicious"},{"name":"Kāla","start":"23:56","end":"01:37","startHours":23.93754137462552,"endHours":25.61761772306265,"quality":"inauspicious"},{"name":"Śubha","start":"01:37","end":"03:18","startHours":25.61761772306265,"endHours":27.29769407149978,"quality":"auspicious"},{"name":"Roga","start":"03:18","end":"04:59","startHours":27.29769407149978,"endHours":28.97777041993691,"quality":"inauspicious"},{"name":"Udveg","start":"04:59","end":"06:39","startHours":28.97777041993691,"endHours":30.65784676837404,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.657846768374038,"endHours":7.657846768374038,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.657846768374038,"endHours":8.65784676837404,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.65784676837404,"endHours":9.65784676837404,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.65784676837404,"endHours":10.65784676837404,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.65784676837404,"endHours":11.65784676837404,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.65784676837404,"endHours":12.65784676837404,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.65784676837404,"endHours":13.65784676837404,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.65784676837404,"endHours":14.65784676837404,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.65784676837404,"endHours":15.65784676837404,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.65784676837404,"endHours":16.65784676837404,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.65784676837404,"endHours":17.65784676837404,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.65784676837404,"endHours":18.65784676837404,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.65784676837404,"endHours":19.65784676837404,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.65784676837404,"endHours":20.65784676837404,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.65784676837404,"endHours":21.65784676837404,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.65784676837404,"endHours":22.65784676837404,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.65784676837404,"endHours":23.65784676837404,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.65784676837404,"endHours":24.65784676837404,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.65784676837404,"endHours":25.65784676837404,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.65784676837404,"endHours":26.65784676837404,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.65784676837404,"endHours":27.65784676837404,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.65784676837404,"endHours":28.65784676837404,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.65784676837404,"endHours":29.65784676837404,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.65784676837404,"endHours":30.65784676837404,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.427569835067846,"eotMinutes":1.851917522468745,"ayanamsa":23.8665}},"calendars":{"vikram_samvat":2057,"vikram_samvatsara":"Vijaya","saka_samvat":1922,"saka_samvatsara":"Vikrama","bengali_samvat":1407,"malayalam_era":1176,"nanakshahi_year":531,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Daśamī · Vikram 2057 Vijaya · Śaka 1922 Vikrama"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"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":false,"location_specific":"varanasi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 20, 2000 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"December 20, 2000 CE for Vārāṇasī (Kāśī): Kṛṣṇa Daśamī, sūryodaya 06:39, sūryāsta 17:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/2000-12-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/2000-12-20","sa":"https://sa.vidhyamitra.com/city/varanasi/2000-12-20","hi":"https://hi.vidhyamitra.com/city/varanasi/2000-12-20","x-default":"https://vidhyamitra.com/city/varanasi/2000-12-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T11:03:32.936Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-14T11:03:32.936Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T11:03:32.936Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}